South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

January 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Wed 011:13 AM EST3:18 AM EST −0.1 kt5:31 AM EST8:37 AM EST 0.4 kt1:09 PM EST3:47 PM EST −0.1 kt6:08 PM EST9:25 PM EST 0.4 kt7:13 AM EST4:22 PM EST8:54 AM EST6:09 PM EST
Thu 021:54 AM EST4:00 AM EST −0.1 kt6:16 AM EST9:23 AM EST 0.4 kt1:49 PM EST4:22 PM EST −0.1 kt6:52 PM EST10:01 PM EST 0.4 kt7:13 AM EST4:23 PM EST9:27 AM EST7:24 PM EST
Fri 032:36 AM EST4:40 AM EST −0.1 kt7:02 AM EST10:07 AM EST 0.4 kt2:34 PM EST5:00 PM EST −0.1 kt7:36 PM EST10:39 PM EST 0.4 kt7:13 AM EST4:24 PM EST9:54 AM EST8:39 PM EST
Sat 043:19 AM EST5:25 AM EST −0.1 kt7:50 AM EST10:51 AM EST 0.5 kt3:24 PM EST5:46 PM EST −0.1 kt8:21 PM EST11:21 PM EST 0.4 kt7:13 AM EST4:25 PM EST10:18 AM EST9:53 PM EST
Sun 054:04 AM EST6:20 AM EST −0.1 kt8:41 AM EST11:41 AM EST 0.4 kt4:16 PM EST6:43 PM EST −0.1 kt9:08 PM EST7:13 AM EST4:26 PM EST10:39 AM EST11:07 PM EST
Mon 0612:11 AM EST 0.4 kt4:51 AM EST7:18 AM EST −0.1 kt9:35 AM EST12:39 PM EST 0.4 kt5:12 PM EST7:36 PM EST −0.1 kt10:00 PM ESTFirst Quarter7:13 AM EST4:27 PM EST11:01 AM EST
Tue 071:09 AM EST 0.4 kt5:43 AM EST8:11 AM EST −0.1 kt10:37 AM EST1:44 PM EST 0.4 kt6:13 PM EST8:26 PM EST −0.1 kt10:58 PM EST7:13 AM EST4:28 PM EST11:24 AM EST12:21 AM EST
Wed 082:07 AM EST 0.4 kt6:41 AM EST9:13 AM EST −0.1 kt11:42 AM EST2:47 PM EST 0.4 kt7:18 PM EST9:28 PM EST −0.1 kt11:57 PM EST7:12 AM EST4:29 PM EST11:51 AM EST1:37 AM EST
Thu 093:04 AM EST 0.4 kt7:42 AM EST10:43 AM EST −0.1 kt12:46 PM EST3:59 PM EST 0.4 kt8:21 PM EST11:00 PM EST −0.1 kt7:12 AM EST4:30 PM EST12:23 PM EST2:55 AM EST
Fri 1012:55 AM EST4:09 AM EST 0.4 kt8:40 AM EST11:50 AM EST −0.1 kt1:48 PM EST5:21 PM EST 0.4 kt9:22 PM EST7:12 AM EST4:31 PM EST1:04 PM EST4:13 AM EST
Sat 1112:03 AM EST −0.1 kt1:53 AM EST5:23 AM EST 0.4 kt9:38 AM EST12:47 PM EST −0.1 kt2:49 PM EST6:21 PM EST 0.4 kt10:25 PM EST7:12 AM EST4:32 PM EST1:56 PM EST5:26 AM EST
Sun 1212:59 AM EST −0.1 kt2:52 AM EST6:23 AM EST 0.4 kt10:39 AM EST1:45 PM EST −0.2 kt3:47 PM EST7:16 PM EST 0.4 kt11:28 PM EST7:11 AM EST4:33 PM EST2:58 PM EST6:30 AM EST
Mon 132:01 AM EST −0.1 kt3:50 AM EST7:19 AM EST 0.4 kt11:38 AM EST2:44 PM EST −0.2 kt4:41 PM EST8:13 PM EST 0.4 ktFull Moon7:11 AM EST4:34 PM EST4:08 PM EST7:22 AM EST
Tue 1412:23 AM EST3:01 AM EST −0.1 kt4:45 AM EST8:19 AM EST 0.4 kt12:31 PM EST3:36 PM EST −0.2 kt5:30 PM EST9:09 PM EST 0.4 kt7:10 AM EST4:36 PM EST5:21 PM EST8:03 AM EST
Wed 151:11 AM EST3:51 AM EST −0.1 kt5:37 AM EST9:17 AM EST 0.4 kt1:19 PM EST4:21 PM EST −0.2 kt6:17 PM EST9:56 PM EST 0.4 kt7:10 AM EST4:37 PM EST6:32 PM EST8:34 AM EST
Thu 161:56 AM EST4:34 AM EST −0.1 kt6:28 AM EST10:05 AM EST 0.4 kt2:05 PM EST5:03 PM EST −0.1 kt7:02 PM EST10:37 PM EST 0.4 kt7:10 AM EST4:38 PM EST7:40 PM EST8:59 AM EST
Fri 172:40 AM EST5:16 AM EST −0.1 kt7:17 AM EST10:45 AM EST 0.4 kt2:53 PM EST5:45 PM EST −0.1 kt7:45 PM EST11:15 PM EST 0.4 kt7:09 AM EST4:39 PM EST8:45 PM EST9:20 AM EST
Sat 183:24 AM EST6:01 AM EST −0.1 kt8:03 AM EST11:25 AM EST 0.3 kt3:40 PM EST6:28 PM EST −0.1 kt8:25 PM EST11:54 PM EST 0.3 kt7:08 AM EST4:40 PM EST9:47 PM EST9:38 AM EST
Sun 194:07 AM EST6:48 AM EST −0.1 kt8:49 AM EST12:16 PM EST 0.3 kt4:26 PM EST7:04 PM EST −0.1 kt9:05 PM EST7:08 AM EST4:41 PM EST10:49 PM EST9:56 AM EST
Mon 2012:44 AM EST 0.3 kt4:51 AM EST7:29 AM EST −0.1 kt9:37 AM EST1:29 PM EST 0.3 kt5:14 PM EST7:31 PM EST −0.1 kt9:47 PM EST7:07 AM EST4:43 PM EST11:50 PM EST10:14 AM EST
Tue 211:44 AM EST 0.3 kt5:38 AM EST8:04 AM EST −0.1 kt10:30 AM EST2:28 PM EST 0.2 kt6:05 PM EST7:58 PM EST −0.1 kt10:34 PM ESTLast Quarter7:06 AM EST4:44 PM EST10:33 AM EST
Wed 222:29 AM EST 0.3 kt6:30 AM EST8:41 AM EST −0.1 kt11:27 AM EST3:22 PM EST 0.2 kt7:00 PM EST8:32 PM EST −0.1 kt11:25 PM EST7:06 AM EST4:45 PM EST12:53 AM EST10:55 AM EST
Thu 232:56 AM EST 0.2 kt7:24 AM EST9:41 AM EST −0.1 kt12:21 PM EST4:23 PM EST 0.2 kt7:55 PM EST9:21 PM EST −0.1 kt7:05 AM EST4:46 PM EST1:58 AM EST11:21 AM EST
Fri 2412:16 AM EST3:29 AM EST 0.2 kt8:15 AM EST11:06 AM EST −0.1 kt1:11 PM EST5:19 PM EST 0.2 kt8:47 PM EST10:40 PM EST −0.1 kt7:04 AM EST4:48 PM EST3:04 AM EST11:55 AM EST
Sat 251:05 AM EST5:07 AM EST 0.2 kt9:01 AM EST11:51 AM EST −0.1 kt1:59 PM EST6:05 PM EST 0.3 kt9:39 PM EST11:39 PM EST −0.1 kt7:03 AM EST4:49 PM EST4:09 AM EST12:37 PM EST
Sun 261:55 AM EST5:29 AM EST 0.3 kt9:47 AM EST12:27 PM EST −0.1 kt2:46 PM EST6:41 PM EST 0.3 kt10:32 PM EST7:03 AM EST4:50 PM EST5:11 AM EST1:31 PM EST
Mon 2712:24 AM EST −0.1 kt2:46 AM EST6:01 AM EST 0.3 kt10:34 AM EST1:05 PM EST −0.1 kt3:32 PM EST7:11 PM EST 0.3 kt11:23 PM EST7:02 AM EST4:52 PM EST6:05 AM EST2:35 PM EST
Tue 281:10 AM EST −0.1 kt3:36 AM EST6:39 AM EST 0.3 kt11:20 AM EST1:51 PM EST −0.1 kt4:16 PM EST7:39 PM EST 0.4 kt7:01 AM EST4:53 PM EST6:50 AM EST3:48 PM EST
Wed 2912:08 AM EST2:04 AM EST −0.1 kt4:23 AM EST7:23 AM EST 0.4 kt12:03 PM EST2:41 PM EST −0.1 kt4:58 PM EST8:16 PM EST 0.4 ktNew Moon7:00 AM EST4:54 PM EST7:26 AM EST5:05 PM EST
Thu 3012:48 AM EST2:58 AM EST −0.1 kt5:08 AM EST8:13 AM EST 0.4 kt12:45 PM EST3:23 PM EST −0.1 kt5:40 PM EST8:57 PM EST 0.4 kt6:59 AM EST4:55 PM EST7:55 AM EST6:23 PM EST
Fri 311:27 AM EST3:42 AM EST −0.1 kt5:54 AM EST9:03 AM EST 0.4 kt1:28 PM EST4:01 PM EST −0.1 kt6:24 PM EST9:37 PM EST 0.5 kt6:58 AM EST4:57 PM EST8:21 AM EST7:40 PM EST

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

February 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Sat 012:06 AM EST4:22 AM EST −0.1 kt6:41 AM EST9:50 AM EST 0.5 kt2:14 PM EST4:37 PM EST −0.1 kt7:08 PM EST10:16 PM EST 0.5 kt6:57 AM EST4:58 PM EST8:43 AM EST8:56 PM EST
Sun 022:48 AM EST5:03 AM EST −0.1 kt7:30 AM EST10:35 AM EST 0.5 kt3:03 PM EST5:19 PM EST −0.1 kt7:54 PM EST10:58 PM EST 0.5 kt6:56 AM EST4:59 PM EST9:05 AM EST10:11 PM EST
Mon 033:33 AM EST5:55 AM EST −0.1 kt8:21 AM EST11:22 AM EST 0.5 kt3:55 PM EST6:12 PM EST −0.1 kt8:40 PM EST11:44 PM EST 0.5 kt6:55 AM EST5:01 PM EST9:28 AM EST11:28 PM EST
Tue 044:21 AM EST6:58 AM EST −0.1 kt9:16 AM EST12:18 PM EST 0.4 kt4:51 PM EST7:12 PM EST −0.1 kt9:31 PM EST6:54 AM EST5:02 PM EST9:54 AM EST
Wed 0512:40 AM EST 0.4 kt5:13 AM EST7:57 AM EST −0.1 kt10:18 AM EST1:25 PM EST 0.4 kt5:51 PM EST8:06 PM EST −0.1 kt10:28 PM ESTFirst Quarter6:52 AM EST5:03 PM EST10:24 AM EST12:45 AM EST
Thu 061:41 AM EST 0.4 kt6:12 AM EST9:01 AM EST −0.1 kt11:25 AM EST2:34 PM EST 0.4 kt6:57 PM EST9:08 PM EST −0.1 kt11:31 PM EST6:51 AM EST5:05 PM EST11:01 AM EST2:03 AM EST
Fri 072:41 AM EST 0.4 kt7:17 AM EST10:30 AM EST −0.1 kt12:31 PM EST3:51 PM EST 0.3 kt8:05 PM EST10:47 PM EST −0.1 kt6:50 AM EST5:06 PM EST11:49 AM EST3:17 AM EST
Sat 0812:34 AM EST3:49 AM EST 0.4 kt8:21 AM EST11:39 AM EST −0.1 kt1:33 PM EST5:12 PM EST 0.4 kt9:10 PM EST11:55 PM EST −0.1 kt6:49 AM EST5:07 PM EST12:47 PM EST4:23 AM EST
Sun 091:36 AM EST5:15 AM EST 0.4 kt9:22 AM EST12:35 PM EST −0.1 kt2:33 PM EST6:12 PM EST 0.4 kt10:14 PM EST6:48 AM EST5:09 PM EST1:53 PM EST5:17 AM EST
Mon 1012:50 AM EST −0.1 kt2:37 AM EST6:18 AM EST 0.4 kt10:25 AM EST1:28 PM EST −0.1 kt3:30 PM EST7:04 PM EST 0.4 kt11:16 PM EST6:46 AM EST5:10 PM EST3:04 PM EST6:00 AM EST
Tue 111:47 AM EST −0.1 kt3:36 AM EST7:13 AM EST 0.4 kt11:25 AM EST2:24 PM EST −0.1 kt4:21 PM EST7:56 PM EST 0.4 kt6:45 AM EST5:11 PM EST4:15 PM EST6:34 AM EST
Wed 1212:08 AM EST2:43 AM EST −0.1 kt4:31 AM EST8:09 AM EST 0.4 kt12:17 PM EST3:15 PM EST −0.1 kt5:07 PM EST8:48 PM EST 0.4 ktFull Moon6:44 AM EST5:12 PM EST5:24 PM EST7:01 AM EST
Thu 1312:52 AM EST3:32 AM EST −0.1 kt5:21 AM EST9:04 AM EST 0.4 kt1:02 PM EST3:58 PM EST −0.1 kt5:50 PM EST9:35 PM EST 0.4 kt6:42 AM EST5:14 PM EST6:30 PM EST7:23 AM EST
Fri 141:32 AM EST4:13 AM EST −0.1 kt6:08 AM EST9:51 AM EST 0.4 kt1:45 PM EST4:35 PM EST −0.1 kt6:32 PM EST10:14 PM EST 0.4 kt6:41 AM EST5:15 PM EST7:34 PM EST7:42 AM EST
Sat 152:11 AM EST4:50 AM EST −0.1 kt6:54 AM EST10:30 AM EST 0.4 kt2:27 PM EST5:06 PM EST −0.1 kt7:11 PM EST10:47 PM EST 0.4 kt6:40 AM EST5:16 PM EST8:36 PM EST8:00 AM EST
Sun 162:51 AM EST5:24 AM EST −0.1 kt7:38 AM EST11:04 AM EST 0.4 kt3:11 PM EST5:29 PM EST −0.1 kt7:49 PM EST11:11 PM EST 0.4 kt6:38 AM EST5:18 PM EST9:38 PM EST8:18 AM EST
Mon 173:33 AM EST6:00 AM EST −0.1 kt8:20 AM EST11:36 AM EST 0.3 kt3:54 PM EST5:52 PM EST −0.1 kt8:26 PM EST11:33 PM EST 0.3 kt6:37 AM EST5:19 PM EST10:40 PM EST8:36 AM EST
Tue 184:15 AM EST6:42 AM EST −0.1 kt9:04 AM EST12:16 PM EST 0.3 kt4:39 PM EST6:30 PM EST −0.1 kt9:04 PM EST6:35 AM EST5:20 PM EST11:44 PM EST8:57 AM EST
Wed 1912:07 AM EST 0.3 kt4:59 AM EST7:24 AM EST −0.1 kt9:51 AM EST1:39 PM EST 0.2 kt5:27 PM EST7:14 PM EST −0.1 kt9:47 PM EST6:34 AM EST5:21 PM EST9:21 AM EST
Thu 2012:54 AM EST 0.3 kt5:47 AM EST8:03 AM EST −0.1 kt10:45 AM EST2:38 PM EST 0.2 kt6:22 PM EST7:58 PM EST −0.1 kt10:39 PM ESTLast Quarter6:32 AM EST5:23 PM EST12:49 AM EST9:51 AM EST
Fri 211:45 AM EST 0.2 kt6:40 AM EST8:47 AM EST −0.1 kt11:42 AM EST3:35 PM EST 0.2 kt7:22 PM EST8:46 PM EST −0.1 kt11:36 PM EST6:31 AM EST5:24 PM EST1:54 AM EST10:28 AM EST
Sat 222:34 AM EST 0.2 kt7:35 AM EST9:58 AM EST −0.1 kt12:34 PM EST4:42 PM EST 0.2 kt8:19 PM EST9:55 PM EST −0.1 kt6:29 AM EST5:25 PM EST2:56 AM EST11:16 AM EST
Sun 2312:31 AM EST3:24 AM EST 0.2 kt8:24 AM EST11:14 AM EST −0.1 kt1:23 PM EST5:33 PM EST 0.3 kt9:12 PM EST11:14 PM EST −0.1 kt6:28 AM EST5:26 PM EST3:53 AM EST12:14 PM EST
Mon 241:24 AM EST4:24 AM EST 0.3 kt9:11 AM EST11:58 AM EST −0.1 kt2:11 PM EST6:10 PM EST 0.3 kt10:04 PM EST6:26 AM EST5:28 PM EST4:41 AM EST1:23 PM EST
Tue 2512:05 AM EST −0.1 kt2:17 AM EST5:26 AM EST 0.3 kt9:59 AM EST12:36 PM EST −0.1 kt2:59 PM EST6:35 PM EST 0.3 kt10:54 PM EST6:25 AM EST5:29 PM EST5:21 AM EST2:38 PM EST
Wed 2612:50 AM EST −0.1 kt3:09 AM EST6:14 AM EST 0.3 kt10:49 AM EST1:17 PM EST −0.1 kt3:45 PM EST7:03 PM EST 0.4 kt11:39 PM EST6:23 AM EST5:30 PM EST5:54 AM EST3:56 PM EST
Thu 271:39 AM EST −0.1 kt3:58 AM EST7:01 AM EST 0.4 kt11:37 AM EST2:06 PM EST −0.1 kt4:29 PM EST7:41 PM EST 0.4 ktNew Moon6:22 AM EST5:31 PM EST6:21 AM EST5:15 PM EST
Fri 2812:20 AM EST2:33 AM EST −0.1 kt4:45 AM EST7:50 AM EST 0.4 kt12:23 PM EST2:56 PM EST −0.1 kt5:13 PM EST8:26 PM EST 0.5 kt6:20 AM EST5:33 PM EST6:45 AM EST6:33 PM EST

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

March 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Sat 0112:58 AM EST3:22 AM EST −0.1 kt5:32 AM EST8:43 AM EST 0.5 kt1:08 PM EST3:38 PM EST −0.1 kt5:57 PM EST9:11 PM EST 0.5 kt6:19 AM EST5:34 PM EST7:08 AM EST7:52 PM EST
Sun 021:37 AM EST4:04 AM EST −0.1 kt6:21 AM EST9:33 AM EST 0.5 kt1:54 PM EST4:17 PM EST −0.1 kt6:42 PM EST9:53 PM EST 0.5 kt6:17 AM EST5:35 PM EST7:31 AM EST9:11 PM EST
Mon 032:19 AM EST4:46 AM EST −0.1 kt7:12 AM EST10:19 AM EST 0.5 kt2:44 PM EST4:56 PM EST −0.1 kt7:28 PM EST10:36 PM EST 0.5 kt6:15 AM EST5:36 PM EST7:56 AM EST10:31 PM EST
Tue 043:05 AM EST5:37 AM EST −0.1 kt8:05 AM EST11:06 AM EST 0.5 kt3:36 PM EST5:46 PM EST −0.1 kt8:15 PM EST11:21 PM EST 0.5 kt6:14 AM EST5:37 PM EST8:25 AM EST11:51 PM EST
Wed 053:55 AM EST6:44 AM EST −0.1 kt9:00 AM EST12:00 PM EST 0.4 kt4:31 PM EST6:52 PM EST −0.1 kt9:06 PM EST6:12 AM EST5:39 PM EST9:01 AM EST
Thu 0612:14 AM EST 0.4 kt4:49 AM EST7:49 AM EST −0.1 kt10:01 AM EST1:09 PM EST 0.4 kt5:32 PM EST7:53 PM EST −0.1 kt10:04 PM ESTFirst Quarter6:10 AM EST5:40 PM EST9:45 AM EST1:08 AM EST
Fri 071:17 AM EST 0.4 kt5:49 AM EST8:54 AM EST −0.1 kt11:08 AM EST2:27 PM EST 0.3 kt6:40 PM EST9:00 PM EST −0.1 kt11:10 PM EST6:09 AM EST5:41 PM EST10:40 AM EST2:17 AM EST
Sat 082:24 AM EST 0.4 kt6:56 AM EST10:15 AM EST −0.1 kt12:15 PM EST3:44 PM EST 0.3 kt7:52 PM EST10:35 PM EST −0.1 kt6:07 AM EST5:42 PM EST11:44 AM EST3:15 AM EST
Sun 0912:17 AM EST4:40 AM EDT 0.3 kt9:05 AM EDT12:23 PM EDT −0.1 kt2:16 PM EDT5:58 PM EDT 0.3 kt9:58 PM EDT7:05 AM EDT6:43 PM EDT1:53 PM EDT5:01 AM EDT
Mon 1012:42 AM EDT −0.1 kt2:21 AM EDT6:09 AM EDT 0.3 kt10:08 AM EDT1:17 PM EDT −0.1 kt3:14 PM EDT6:56 PM EDT 0.4 kt10:59 PM EDT7:04 AM EDT6:45 PM EDT3:04 PM EDT5:37 AM EDT
Tue 111:35 AM EDT −0.1 kt3:23 AM EDT7:10 AM EDT 0.4 kt11:09 AM EDT2:08 PM EDT −0.1 kt4:07 PM EDT7:46 PM EDT 0.4 kt11:56 PM EDT7:02 AM EDT6:46 PM EDT4:12 PM EDT6:05 AM EDT
Wed 122:26 AM EDT −0.1 kt4:21 AM EDT8:01 AM EDT 0.4 kt12:08 PM EDT2:58 PM EDT −0.1 kt4:56 PM EDT8:33 PM EDT 0.4 kt7:00 AM EDT6:47 PM EDT5:19 PM EDT6:28 AM EDT
Thu 1312:44 AM EDT3:19 AM EDT −0.1 kt5:13 AM EDT8:52 AM EDT 0.4 kt12:58 PM EDT3:48 PM EDT −0.1 kt5:39 PM EDT9:22 PM EDT 0.4 kt6:59 AM EDT6:48 PM EDT6:22 PM EDT6:48 AM EDT
Fri 141:25 AM EDT4:07 AM EDT −0.1 kt6:00 AM EDT9:44 AM EDT 0.4 kt1:41 PM EDT4:30 PM EDT −0.1 kt6:20 PM EDT10:09 PM EDT 0.4 ktFull Moon6:57 AM EDT6:49 PM EDT7:25 PM EDT7:06 AM EDT
Sat 152:02 AM EDT4:48 AM EDT −0.1 kt6:44 AM EDT10:31 AM EDT 0.4 kt2:20 PM EDT5:03 PM EDT −0.1 kt6:58 PM EDT10:48 PM EDT 0.4 kt6:55 AM EDT6:51 PM EDT8:27 PM EDT7:23 AM EDT
Sun 162:40 AM EDT5:22 AM EDT −0.1 kt7:27 AM EDT11:09 AM EDT 0.4 kt2:59 PM EDT5:25 PM EDT −0.1 kt7:35 PM EDT11:17 PM EDT 0.4 kt6:53 AM EDT6:52 PM EDT9:29 PM EDT7:41 AM EDT
Mon 173:18 AM EDT5:50 AM EDT −0.1 kt8:09 AM EDT11:41 AM EDT 0.4 kt3:39 PM EDT5:40 PM EDT −0.1 kt8:12 PM EDT11:34 PM EDT 0.4 kt6:52 AM EDT6:53 PM EDT10:32 PM EDT8:01 AM EDT
Tue 183:58 AM EDT6:16 AM EDT −0.1 kt8:51 AM EDT12:04 PM EDT 0.3 kt4:22 PM EDT6:04 PM EDT −0.1 kt8:49 PM EDT11:54 PM EDT 0.3 kt6:50 AM EDT6:54 PM EDT11:37 PM EDT8:23 AM EDT
Wed 194:40 AM EDT6:53 AM EDT −0.1 kt9:32 AM EDT12:30 PM EDT 0.3 kt5:07 PM EDT6:43 PM EDT −0.1 kt9:27 PM EDT6:48 AM EDT6:55 PM EDT8:51 AM EDT
Thu 2012:26 AM EDT 0.3 kt5:22 AM EDT7:44 AM EDT −0.1 kt10:16 AM EDT1:10 PM EDT 0.2 kt5:55 PM EDT7:39 PM EDT −0.1 kt10:10 PM EDT6:46 AM EDT6:56 PM EDT12:41 AM EDT9:24 AM EDT
Fri 211:09 AM EDT 0.3 kt6:07 AM EDT8:32 AM EDT −0.1 kt11:06 AM EDT2:10 PM EDT 0.2 kt6:49 PM EDT8:33 PM EDT −0.1 kt11:00 PM EDT6:45 AM EDT6:57 PM EDT1:44 AM EDT10:07 AM EDT
Sat 222:02 AM EDT 0.3 kt6:57 AM EDT9:16 AM EDT −0.1 kt12:01 PM EDT3:12 PM EDT 0.2 kt7:50 PM EDT9:24 PM EDT −0.1 ktLast Quarter6:43 AM EDT6:59 PM EDT2:42 AM EDT11:00 AM EDT
Sun 2312:00 AM EDT2:57 AM EDT 0.3 kt7:52 AM EDT10:06 AM EDT −0.1 kt12:56 PM EDT4:05 PM EDT 0.2 kt8:50 PM EDT10:24 PM EDT −0.1 kt6:41 AM EDT7:00 PM EDT3:33 AM EDT12:03 PM EDT
Mon 241:00 AM EDT3:51 AM EDT 0.3 kt8:46 AM EDT11:23 AM EDT −0.1 kt1:47 PM EDT5:24 PM EDT 0.3 kt9:43 PM EDT11:44 PM EDT −0.1 kt6:39 AM EDT7:01 PM EDT4:15 AM EDT1:13 PM EDT
Tue 251:56 AM EDT4:48 AM EDT 0.3 kt9:37 AM EDT12:24 PM EDT −0.1 kt2:36 PM EDT6:21 PM EDT 0.3 kt10:32 PM EDT6:38 AM EDT7:02 PM EDT4:50 AM EDT2:29 PM EDT
Wed 2612:42 AM EDT −0.1 kt2:48 AM EDT5:53 AM EDT 0.3 kt10:28 AM EDT1:07 PM EDT −0.1 kt3:25 PM EDT6:54 PM EDT 0.4 kt11:18 PM EDT6:36 AM EDT7:03 PM EDT5:19 AM EDT3:46 PM EDT
Thu 271:27 AM EDT −0.1 kt3:41 AM EDT6:51 AM EDT 0.4 kt11:20 AM EDT1:48 PM EDT −0.1 kt4:13 PM EDT7:30 PM EDT 0.4 kt6:34 AM EDT7:04 PM EDT5:44 AM EDT5:04 PM EDT
Fri 2812:04 AM EDT2:13 AM EDT −0.1 kt4:33 AM EDT7:40 AM EDT 0.4 kt12:12 PM EDT2:34 PM EDT −0.1 kt5:00 PM EDT8:10 PM EDT 0.4 kt6:33 AM EDT7:06 PM EDT6:08 AM EDT6:23 PM EDT
Sat 2912:47 AM EDT3:07 AM EDT −0.1 kt5:23 AM EDT8:30 AM EDT 0.5 kt1:02 PM EDT3:27 PM EDT −0.1 kt5:46 PM EDT8:56 PM EDT 0.5 ktNew Moon6:31 AM EDT7:07 PM EDT6:31 AM EDT7:43 PM EDT
Sun 301:29 AM EDT4:02 AM EDT −0.1 kt6:13 AM EDT9:24 AM EDT 0.5 kt1:49 PM EDT4:17 PM EDT −0.1 kt6:30 PM EDT9:45 PM EDT 0.5 kt6:29 AM EDT7:08 PM EDT6:55 AM EDT9:05 PM EDT
Mon 312:10 AM EDT4:50 AM EDT −0.2 kt7:03 AM EDT10:17 AM EDT 0.5 kt2:36 PM EDT4:59 PM EDT −0.1 kt7:17 PM EDT10:32 PM EDT 0.5 kt6:27 AM EDT7:09 PM EDT7:23 AM EDT10:29 PM EDT

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

April 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Tue 012:54 AM EDT5:36 AM EDT −0.2 kt7:56 AM EDT11:06 AM EDT 0.5 kt3:26 PM EDT5:41 PM EDT −0.1 kt8:04 PM EDT11:16 PM EDT 0.5 kt6:26 AM EDT7:10 PM EDT7:57 AM EDT11:50 PM EDT
Wed 023:42 AM EDT6:28 AM EDT −0.1 kt8:50 AM EDT11:53 AM EDT 0.5 kt4:19 PM EDT6:31 PM EDT −0.1 kt8:54 PM EDT6:24 AM EDT7:11 PM EDT8:39 AM EDT
Thu 0312:01 AM EDT 0.5 kt4:34 AM EDT7:37 AM EDT −0.1 kt9:45 AM EDT12:46 PM EDT 0.4 kt5:16 PM EDT7:41 PM EDT −0.1 kt9:47 PM EDT6:22 AM EDT7:12 PM EDT9:33 AM EDT1:06 AM EDT
Fri 0412:52 AM EDT 0.4 kt5:30 AM EDT8:42 AM EDT −0.1 kt10:44 AM EDT1:58 PM EDT 0.4 kt6:16 PM EDT8:48 PM EDT −0.1 kt10:45 PM EDTFirst Quarter6:20 AM EDT7:13 PM EDT10:35 AM EDT2:10 AM EDT
Sat 051:57 AM EDT 0.4 kt6:30 AM EDT9:43 AM EDT −0.1 kt11:49 AM EDT3:20 PM EDT 0.3 kt7:24 PM EDT9:54 PM EDT −0.1 kt11:52 PM EDT6:19 AM EDT7:14 PM EDT11:44 AM EDT3:00 AM EDT
Sun 063:15 AM EDT 0.3 kt7:38 AM EDT10:53 AM EDT −0.1 kt12:54 PM EDT4:30 PM EDT 0.3 kt8:37 PM EDT11:16 PM EDT −0.1 kt6:17 AM EDT7:15 PM EDT12:55 PM EDT3:39 AM EDT
Mon 071:01 AM EDT4:37 AM EDT 0.3 kt8:48 AM EDT12:01 PM EDT −0.1 kt1:53 PM EDT5:37 PM EDT 0.3 kt9:39 PM EDT6:15 AM EDT7:16 PM EDT2:04 PM EDT4:09 AM EDT
Tue 0812:24 AM EDT −0.1 kt2:05 AM EDT5:56 AM EDT 0.3 kt9:51 AM EDT12:56 PM EDT −0.1 kt2:48 PM EDT6:35 PM EDT 0.4 kt10:34 PM EDT6:14 AM EDT7:18 PM EDT3:11 PM EDT4:34 AM EDT
Wed 091:15 AM EDT −0.1 kt3:05 AM EDT6:54 AM EDT 0.3 kt10:49 AM EDT1:42 PM EDT −0.1 kt3:38 PM EDT7:23 PM EDT 0.4 kt11:25 PM EDT6:12 AM EDT7:19 PM EDT4:14 PM EDT4:54 AM EDT
Thu 102:02 AM EDT −0.1 kt4:00 AM EDT7:43 AM EDT 0.4 kt11:43 AM EDT2:28 PM EDT −0.1 kt4:25 PM EDT8:08 PM EDT 0.4 kt6:10 AM EDT7:20 PM EDT5:17 PM EDT5:12 AM EDT
Fri 1112:12 AM EDT2:49 AM EDT −0.1 kt4:50 AM EDT8:30 AM EDT 0.4 kt12:32 PM EDT3:14 PM EDT −0.1 kt5:08 PM EDT8:53 PM EDT 0.4 kt6:09 AM EDT7:21 PM EDT6:19 PM EDT5:30 AM EDT
Sat 1212:53 AM EDT3:38 AM EDT −0.1 kt5:36 AM EDT9:19 AM EDT 0.4 kt1:14 PM EDT3:55 PM EDT −0.1 kt5:46 PM EDT9:38 PM EDT 0.4 ktFull Moon6:07 AM EDT7:22 PM EDT7:20 PM EDT5:48 AM EDT
Sun 131:32 AM EDT4:20 AM EDT −0.1 kt6:18 AM EDT10:06 AM EDT 0.4 kt1:52 PM EDT4:27 PM EDT −0.1 kt6:23 PM EDT10:18 PM EDT 0.4 kt6:05 AM EDT7:23 PM EDT8:23 PM EDT6:07 AM EDT
Mon 142:09 AM EDT4:54 AM EDT −0.1 kt7:00 AM EDT10:47 AM EDT 0.4 kt2:30 PM EDT4:46 PM EDT −0.1 kt7:00 PM EDT10:45 PM EDT 0.4 kt6:04 AM EDT7:24 PM EDT9:27 PM EDT6:28 AM EDT
Tue 152:47 AM EDT5:21 AM EDT −0.1 kt7:40 AM EDT11:18 AM EDT 0.3 kt3:10 PM EDT5:07 PM EDT −0.1 kt7:37 PM EDT11:00 PM EDT 0.4 kt6:02 AM EDT7:26 PM EDT10:32 PM EDT6:54 AM EDT
Wed 163:25 AM EDT5:46 AM EDT −0.1 kt8:21 AM EDT11:37 AM EDT 0.3 kt3:53 PM EDT5:36 PM EDT −0.1 kt8:16 PM EDT11:23 PM EDT 0.4 kt6:01 AM EDT7:27 PM EDT11:35 PM EDT7:25 AM EDT
Thu 174:06 AM EDT6:18 AM EDT −0.1 kt9:02 AM EDT12:00 PM EDT 0.3 kt4:39 PM EDT6:16 PM EDT −0.1 kt8:57 PM EDT11:56 PM EDT 0.3 kt5:59 AM EDT7:28 PM EDT8:04 AM EDT
Fri 184:47 AM EDT7:05 AM EDT −0.1 kt9:44 AM EDT12:36 PM EDT 0.3 kt5:27 PM EDT7:12 PM EDT −0.1 kt9:41 PM EDT5:57 AM EDT7:29 PM EDT12:35 AM EDT8:53 AM EDT
Sat 1912:37 AM EDT 0.3 kt5:30 AM EDT8:00 AM EDT −0.1 kt10:29 AM EDT1:24 PM EDT 0.3 kt6:19 PM EDT8:12 PM EDT −0.1 kt10:30 PM EDT5:56 AM EDT7:30 PM EDT1:27 AM EDT9:51 AM EDT
Sun 201:28 AM EDT 0.3 kt6:17 AM EDT8:47 AM EDT −0.1 kt11:21 AM EDT2:25 PM EDT 0.3 kt7:17 PM EDT9:04 PM EDT −0.1 kt11:28 PM EDTLast Quarter5:54 AM EDT7:31 PM EDT2:11 AM EDT10:57 AM EDT
Mon 212:27 AM EDT 0.3 kt7:11 AM EDT9:33 AM EDT −0.1 kt12:17 PM EDT3:21 PM EDT 0.3 kt8:15 PM EDT9:57 PM EDT −0.1 kt5:53 AM EDT7:32 PM EDT2:48 AM EDT12:09 PM EDT
Tue 2212:29 AM EDT3:24 AM EDT 0.3 kt8:10 AM EDT10:30 AM EDT −0.1 kt1:11 PM EDT4:13 PM EDT 0.3 kt9:08 PM EDT11:07 PM EDT −0.1 kt5:51 AM EDT7:34 PM EDT3:18 AM EDT1:22 PM EDT
Wed 231:27 AM EDT4:20 AM EDT 0.3 kt9:07 AM EDT11:43 AM EDT −0.1 kt2:02 PM EDT5:10 PM EDT 0.3 kt9:55 PM EDT5:50 AM EDT7:35 PM EDT3:44 AM EDT2:38 PM EDT
Thu 2412:15 AM EDT −0.1 kt2:21 AM EDT5:24 AM EDT 0.3 kt10:00 AM EDT12:38 PM EDT −0.1 kt2:51 PM EDT6:10 PM EDT 0.4 kt10:40 PM EDT5:48 AM EDT7:36 PM EDT4:07 AM EDT3:54 PM EDT
Fri 251:04 AM EDT −0.1 kt3:15 AM EDT6:28 AM EDT 0.4 kt10:53 AM EDT1:21 PM EDT −0.1 kt3:41 PM EDT6:58 PM EDT 0.4 kt11:28 PM EDT5:47 AM EDT7:37 PM EDT4:30 AM EDT5:12 PM EDT
Sat 261:51 AM EDT −0.1 kt4:10 AM EDT7:22 AM EDT 0.4 kt11:48 AM EDT2:06 PM EDT −0.1 kt4:31 PM EDT7:43 PM EDT 0.5 kt5:45 AM EDT7:38 PM EDT4:53 AM EDT6:33 PM EDT
Sun 2712:15 AM EDT2:45 AM EDT −0.1 kt5:03 AM EDT8:13 AM EDT 0.5 kt12:41 PM EDT3:00 PM EDT −0.1 kt5:19 PM EDT8:30 PM EDT 0.5 ktNew Moon5:44 AM EDT7:39 PM EDT5:19 AM EDT7:56 PM EDT
Mon 281:02 AM EDT3:47 AM EDT −0.1 kt5:56 AM EDT9:08 AM EDT 0.5 kt1:31 PM EDT3:58 PM EDT −0.1 kt6:07 PM EDT9:21 PM EDT 0.5 kt5:43 AM EDT7:40 PM EDT5:51 AM EDT9:21 PM EDT
Tue 291:48 AM EDT4:41 AM EDT −0.2 kt6:49 AM EDT10:05 AM EDT 0.5 kt2:20 PM EDT4:48 PM EDT −0.1 kt6:55 PM EDT10:13 PM EDT 0.5 kt5:41 AM EDT7:41 PM EDT6:30 AM EDT10:43 PM EDT
Wed 302:34 AM EDT5:30 AM EDT −0.2 kt7:42 AM EDT10:57 AM EDT 0.5 kt3:11 PM EDT5:34 PM EDT −0.1 kt7:45 PM EDT11:00 PM EDT 0.5 kt5:40 AM EDT7:43 PM EDT7:20 AM EDT11:55 PM EDT

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

May 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Thu 013:24 AM EDT6:24 AM EDT −0.1 kt8:36 AM EDT11:44 AM EDT 0.4 kt4:05 PM EDT6:27 PM EDT −0.1 kt8:38 PM EDT11:46 PM EDT 0.5 kt5:38 AM EDT7:44 PM EDT8:21 AM EDT
Fri 024:17 AM EDT7:28 AM EDT −0.1 kt9:30 AM EDT12:36 PM EDT 0.4 kt5:02 PM EDT7:37 PM EDT −0.1 kt9:32 PM EDT5:37 AM EDT7:45 PM EDT9:30 AM EDT12:53 AM EDT
Sat 0312:36 AM EDT 0.4 kt5:14 AM EDT8:29 AM EDT −0.1 kt10:25 AM EDT1:48 PM EDT 0.3 kt6:01 PM EDT8:41 PM EDT −0.1 kt10:30 PM EDT5:36 AM EDT7:46 PM EDT10:43 AM EDT1:38 AM EDT
Sun 041:43 AM EDT 0.3 kt6:13 AM EDT9:25 AM EDT −0.1 kt11:25 AM EDT3:06 PM EDT 0.3 kt7:05 PM EDT9:40 PM EDT −0.1 kt11:35 PM EDTFirst Quarter5:35 AM EDT7:47 PM EDT11:54 AM EDT2:11 AM EDT
Mon 053:11 AM EDT 0.3 kt7:18 AM EDT10:26 AM EDT −0.1 kt12:27 PM EDT4:08 PM EDT 0.3 kt8:11 PM EDT10:49 PM EDT −0.1 kt5:33 AM EDT7:48 PM EDT1:02 PM EDT2:38 AM EDT
Tue 0612:43 AM EDT4:24 AM EDT 0.3 kt8:28 AM EDT11:32 AM EDT −0.1 kt1:24 PM EDT5:09 PM EDT 0.3 kt9:11 PM EDT11:57 PM EDT −0.1 kt5:32 AM EDT7:49 PM EDT2:07 PM EDT3:00 AM EDT
Wed 071:45 AM EDT5:34 AM EDT 0.3 kt9:29 AM EDT12:28 PM EDT −0.1 kt2:16 PM EDT6:08 PM EDT 0.3 kt10:01 PM EDT5:31 AM EDT7:50 PM EDT3:10 PM EDT3:19 AM EDT
Thu 0812:50 AM EDT −0.1 kt2:41 AM EDT6:33 AM EDT 0.3 kt10:21 AM EDT1:14 PM EDT −0.1 kt3:04 PM EDT6:57 PM EDT 0.4 kt10:48 PM EDT5:30 AM EDT7:51 PM EDT4:11 PM EDT3:37 AM EDT
Fri 091:35 AM EDT −0.1 kt3:34 AM EDT7:21 AM EDT 0.3 kt11:11 AM EDT1:54 PM EDT −0.1 kt3:49 PM EDT7:41 PM EDT 0.4 kt11:34 PM EDT5:28 AM EDT7:52 PM EDT5:13 PM EDT3:54 AM EDT
Sat 102:18 AM EDT −0.1 kt4:23 AM EDT8:06 AM EDT 0.3 kt11:59 AM EDT2:31 PM EDT −0.1 kt4:32 PM EDT8:22 PM EDT 0.4 kt5:27 AM EDT7:53 PM EDT6:15 PM EDT4:12 AM EDT
Sun 1112:19 AM EDT3:04 AM EDT −0.1 kt5:09 AM EDT8:52 AM EDT 0.3 kt12:43 PM EDT3:07 PM EDT −0.1 kt5:11 PM EDT9:03 PM EDT 0.3 kt5:26 AM EDT7:54 PM EDT7:19 PM EDT4:33 AM EDT
Mon 121:01 AM EDT3:49 AM EDT −0.1 kt5:51 AM EDT9:39 AM EDT 0.3 kt1:24 PM EDT3:40 PM EDT −0.1 kt5:49 PM EDT9:42 PM EDT 0.3 ktFull Moon5:25 AM EDT7:56 PM EDT8:23 PM EDT4:58 AM EDT
Tue 131:40 AM EDT4:27 AM EDT −0.1 kt6:31 AM EDT10:22 AM EDT 0.3 kt2:04 PM EDT4:10 PM EDT −0.1 kt6:27 PM EDT10:07 PM EDT 0.3 kt5:24 AM EDT7:57 PM EDT9:27 PM EDT5:27 AM EDT
Wed 142:17 AM EDT4:56 AM EDT −0.1 kt7:11 AM EDT10:55 AM EDT 0.3 kt2:44 PM EDT4:43 PM EDT −0.1 kt7:07 PM EDT10:27 PM EDT 0.4 kt5:23 AM EDT7:58 PM EDT10:28 PM EDT6:04 AM EDT
Thu 152:55 AM EDT5:23 AM EDT −0.1 kt7:52 AM EDT11:14 AM EDT 0.3 kt3:27 PM EDT5:18 PM EDT −0.1 kt7:48 PM EDT10:56 PM EDT 0.4 kt5:22 AM EDT7:59 PM EDT11:23 PM EDT6:50 AM EDT
Fri 163:33 AM EDT5:53 AM EDT −0.1 kt8:32 AM EDT11:36 AM EDT 0.3 kt4:14 PM EDT5:58 PM EDT −0.1 kt8:32 PM EDT11:32 PM EDT 0.4 kt5:21 AM EDT8:00 PM EDT7:45 AM EDT
Sat 174:13 AM EDT6:33 AM EDT −0.1 kt9:13 AM EDT12:09 PM EDT 0.3 kt5:01 PM EDT6:49 PM EDT −0.1 kt9:17 PM EDT5:20 AM EDT8:01 PM EDT12:10 AM EDT8:49 AM EDT
Sun 1812:12 AM EDT 0.3 kt4:57 AM EDT7:25 AM EDT −0.1 kt9:57 AM EDT12:52 PM EDT 0.3 kt5:50 PM EDT7:49 PM EDT −0.1 kt10:05 PM EDT5:19 AM EDT8:02 PM EDT12:48 AM EDT9:58 AM EDT
Mon 191:01 AM EDT 0.3 kt5:44 AM EDT8:18 AM EDT −0.1 kt10:45 AM EDT1:46 PM EDT 0.3 kt6:41 PM EDT8:42 PM EDT −0.1 kt10:59 PM EDT5:18 AM EDT8:03 PM EDT1:20 AM EDT11:09 AM EDT
Tue 201:59 AM EDT 0.3 kt6:37 AM EDT9:04 AM EDT −0.1 kt11:39 AM EDT2:44 PM EDT 0.3 kt7:34 PM EDT9:31 PM EDT −0.1 kt11:58 PM EDTLast Quarter5:17 AM EDT8:04 PM EDT1:46 AM EDT12:21 PM EDT
Wed 212:58 AM EDT 0.3 kt7:37 AM EDT9:52 AM EDT −0.1 kt12:34 PM EDT3:37 PM EDT 0.3 kt8:27 PM EDT10:28 PM EDT −0.1 kt5:16 AM EDT8:05 PM EDT2:09 AM EDT1:34 PM EDT
Thu 2212:58 AM EDT3:56 AM EDT 0.3 kt8:38 AM EDT10:55 AM EDT −0.1 kt1:28 PM EDT4:30 PM EDT 0.4 kt9:16 PM EDT11:43 PM EDT −0.1 kt5:16 AM EDT8:06 PM EDT2:31 AM EDT2:49 PM EDT
Fri 231:55 AM EDT4:58 AM EDT 0.4 kt9:34 AM EDT12:06 PM EDT −0.1 kt2:19 PM EDT5:29 PM EDT 0.4 kt10:05 PM EDT5:15 AM EDT8:07 PM EDT2:53 AM EDT4:05 PM EDT
Sat 2412:43 AM EDT −0.1 kt2:52 AM EDT6:06 AM EDT 0.4 kt10:29 AM EDT12:58 PM EDT −0.1 kt3:11 PM EDT6:27 PM EDT 0.4 kt10:54 PM EDT5:14 AM EDT8:07 PM EDT3:17 AM EDT5:25 PM EDT
Sun 251:35 AM EDT −0.1 kt3:49 AM EDT7:06 AM EDT 0.4 kt11:26 AM EDT1:46 PM EDT −0.1 kt4:04 PM EDT7:19 PM EDT 0.4 kt11:47 PM EDT5:13 AM EDT8:08 PM EDT3:45 AM EDT6:49 PM EDT
Mon 262:31 AM EDT −0.1 kt4:46 AM EDT8:00 AM EDT 0.4 kt12:23 PM EDT2:41 PM EDT −0.1 kt4:56 PM EDT8:08 PM EDT 0.5 ktNew Moon5:13 AM EDT8:09 PM EDT4:20 AM EDT8:12 PM EDT
Tue 2712:39 AM EDT3:37 AM EDT −0.2 kt5:41 AM EDT8:57 AM EDT 0.4 kt1:17 PM EDT3:47 PM EDT −0.1 kt5:46 PM EDT9:02 PM EDT 0.5 kt5:12 AM EDT8:10 PM EDT5:04 AM EDT9:31 PM EDT
Wed 281:30 AM EDT4:34 AM EDT −0.2 kt6:35 AM EDT9:58 AM EDT 0.5 kt2:07 PM EDT4:43 PM EDT −0.1 kt6:38 PM EDT9:58 PM EDT 0.5 kt5:11 AM EDT8:11 PM EDT6:01 AM EDT10:37 PM EDT
Thu 292:19 AM EDT5:25 AM EDT −0.2 kt7:28 AM EDT10:51 AM EDT 0.5 kt2:59 PM EDT5:31 PM EDT −0.1 kt7:30 PM EDT10:50 PM EDT 0.5 kt5:11 AM EDT8:12 PM EDT7:09 AM EDT11:29 PM EDT
Fri 303:09 AM EDT6:16 AM EDT −0.2 kt8:21 AM EDT11:39 AM EDT 0.4 kt3:53 PM EDT6:24 PM EDT −0.1 kt8:24 PM EDT11:37 PM EDT 0.4 kt5:10 AM EDT8:13 PM EDT8:23 AM EDT
Sat 314:03 AM EDT7:13 AM EDT −0.1 kt9:12 AM EDT12:27 PM EDT 0.4 kt4:48 PM EDT7:27 PM EDT −0.1 kt9:18 PM EDT5:10 AM EDT8:13 PM EDT9:37 AM EDT12:09 AM EDT

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

June 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Sun 0112:26 AM EDT 0.4 kt4:58 AM EDT8:10 AM EDT −0.1 kt10:03 AM EDT1:29 PM EDT 0.4 kt5:42 PM EDT8:26 PM EDT −0.1 kt10:14 PM EDT5:09 AM EDT8:14 PM EDT10:49 AM EDT12:39 AM EDT
Mon 021:32 AM EDT 0.3 kt5:55 AM EDT9:02 AM EDT −0.1 kt10:55 AM EDT2:41 PM EDT 0.3 kt6:38 PM EDT9:18 PM EDT −0.1 kt11:14 PM EDTFirst Quarter5:09 AM EDT8:15 PM EDT11:56 AM EDT1:03 AM EDT
Tue 032:59 AM EDT 0.3 kt6:55 AM EDT9:52 AM EDT −0.1 kt11:51 AM EDT3:40 PM EDT 0.3 kt7:36 PM EDT10:14 PM EDT −0.1 kt5:08 AM EDT8:16 PM EDT1:01 PM EDT1:23 AM EDT
Wed 0412:18 AM EDT4:04 AM EDT 0.3 kt7:58 AM EDT10:51 AM EDT −0.1 kt12:47 PM EDT4:36 PM EDT 0.3 kt8:33 PM EDT11:22 PM EDT −0.1 kt5:08 AM EDT8:16 PM EDT2:03 PM EDT1:42 AM EDT
Thu 051:18 AM EDT5:07 AM EDT 0.3 kt8:57 AM EDT11:52 AM EDT −0.1 kt1:38 PM EDT5:35 PM EDT 0.3 kt9:23 PM EDT5:08 AM EDT8:17 PM EDT3:04 PM EDT1:59 AM EDT
Fri 0612:21 AM EDT −0.1 kt2:13 AM EDT6:07 AM EDT 0.3 kt9:48 AM EDT12:40 PM EDT −0.1 kt2:25 PM EDT6:28 PM EDT 0.3 kt10:10 PM EDT5:07 AM EDT8:18 PM EDT4:06 PM EDT2:18 AM EDT
Sat 071:07 AM EDT −0.1 kt3:04 AM EDT6:57 AM EDT 0.3 kt10:36 AM EDT1:17 PM EDT −0.1 kt3:09 PM EDT7:13 PM EDT 0.3 kt10:57 PM EDT5:07 AM EDT8:18 PM EDT5:09 PM EDT2:38 AM EDT
Sun 081:47 AM EDT −0.1 kt3:54 AM EDT7:42 AM EDT 0.3 kt11:24 AM EDT1:44 PM EDT −0.1 kt3:53 PM EDT7:52 PM EDT 0.3 kt11:44 PM EDT5:07 AM EDT8:19 PM EDT6:14 PM EDT3:01 AM EDT
Mon 092:28 AM EDT −0.1 kt4:40 AM EDT8:25 AM EDT 0.3 kt12:12 PM EDT2:10 PM EDT −0.1 kt4:36 PM EDT8:27 PM EDT 0.3 kt5:07 AM EDT8:19 PM EDT7:19 PM EDT3:29 AM EDT
Tue 1012:29 AM EDT3:13 AM EDT −0.1 kt5:22 AM EDT9:11 AM EDT 0.3 kt12:58 PM EDT2:49 PM EDT −0.1 kt5:18 PM EDT8:55 PM EDT 0.3 kt5:06 AM EDT8:20 PM EDT8:21 PM EDT4:03 AM EDT
Wed 111:11 AM EDT3:55 AM EDT −0.1 kt6:03 AM EDT9:55 AM EDT 0.3 kt1:41 PM EDT3:39 PM EDT −0.1 kt5:59 PM EDT9:20 PM EDT 0.3 ktFull Moon5:06 AM EDT8:21 PM EDT9:18 PM EDT4:47 AM EDT
Thu 121:49 AM EDT4:30 AM EDT −0.1 kt6:42 AM EDT10:30 AM EDT 0.3 kt2:22 PM EDT4:23 PM EDT −0.1 kt6:41 PM EDT9:54 PM EDT 0.3 kt5:06 AM EDT8:21 PM EDT10:08 PM EDT5:40 AM EDT
Fri 132:25 AM EDT5:00 AM EDT −0.1 kt7:21 AM EDT10:50 AM EDT 0.4 kt3:05 PM EDT5:03 PM EDT −0.1 kt7:24 PM EDT10:31 PM EDT 0.4 kt5:06 AM EDT8:21 PM EDT10:49 PM EDT6:42 AM EDT
Sat 143:03 AM EDT5:30 AM EDT −0.1 kt8:02 AM EDT11:12 AM EDT 0.4 kt3:49 PM EDT5:42 PM EDT −0.1 kt8:08 PM EDT11:10 PM EDT 0.4 kt5:06 AM EDT8:22 PM EDT11:22 PM EDT7:50 AM EDT
Sun 153:43 AM EDT6:05 AM EDT −0.1 kt8:44 AM EDT11:45 AM EDT 0.4 kt4:33 PM EDT6:27 PM EDT −0.1 kt8:54 PM EDT11:51 PM EDT 0.4 kt5:06 AM EDT8:22 PM EDT11:50 PM EDT9:01 AM EDT
Mon 164:28 AM EDT6:51 AM EDT −0.1 kt9:27 AM EDT12:24 PM EDT 0.4 kt5:17 PM EDT7:22 PM EDT −0.1 kt9:41 PM EDT5:06 AM EDT8:23 PM EDT10:12 AM EDT
Tue 1712:38 AM EDT 0.4 kt5:17 AM EDT7:45 AM EDT −0.1 kt10:12 AM EDT1:13 PM EDT 0.4 kt6:03 PM EDT8:16 PM EDT −0.1 kt10:32 PM EDT5:06 AM EDT8:23 PM EDT12:14 AM EDT11:24 AM EDT
Wed 181:33 AM EDT 0.4 kt6:09 AM EDT8:35 AM EDT −0.1 kt11:03 AM EDT2:08 PM EDT 0.4 kt6:52 PM EDT9:05 PM EDT −0.1 kt11:29 PM EDTLast Quarter5:06 AM EDT8:23 PM EDT12:35 AM EDT12:36 PM EDT
Thu 192:34 AM EDT 0.4 kt7:07 AM EDT9:21 AM EDT −0.1 kt11:58 AM EDT3:04 PM EDT 0.4 kt7:45 PM EDT9:57 PM EDT −0.1 kt5:07 AM EDT8:24 PM EDT12:57 AM EDT1:49 PM EDT
Fri 2012:32 AM EDT3:33 AM EDT 0.4 kt8:10 AM EDT10:15 AM EDT −0.1 kt12:55 PM EDT3:57 PM EDT 0.4 kt8:40 PM EDT11:12 PM EDT −0.1 kt5:07 AM EDT8:24 PM EDT1:19 AM EDT3:05 PM EDT
Sat 211:33 AM EDT4:35 AM EDT 0.4 kt9:10 AM EDT11:32 AM EDT −0.1 kt1:49 PM EDT4:55 PM EDT 0.4 kt9:33 PM EDT5:07 AM EDT8:24 PM EDT1:44 AM EDT4:24 PM EDT
Sun 2212:27 AM EDT −0.1 kt2:32 AM EDT5:48 AM EDT 0.4 kt10:08 AM EDT12:40 PM EDT −0.1 kt2:43 PM EDT6:00 PM EDT 0.4 kt10:27 PM EDT5:07 AM EDT8:24 PM EDT2:14 AM EDT5:46 PM EDT
Mon 231:25 AM EDT −0.1 kt3:33 AM EDT6:56 AM EDT 0.4 kt11:07 AM EDT1:33 PM EDT −0.1 kt3:40 PM EDT6:59 PM EDT 0.4 kt11:23 PM EDT5:07 AM EDT8:24 PM EDT2:53 AM EDT7:06 PM EDT
Tue 242:23 AM EDT −0.1 kt4:32 AM EDT7:53 AM EDT 0.4 kt12:08 PM EDT2:32 PM EDT −0.1 kt4:36 PM EDT7:53 PM EDT 0.4 kt5:08 AM EDT8:24 PM EDT3:43 AM EDT8:17 PM EDT
Wed 2512:21 AM EDT3:27 AM EDT −0.2 kt5:28 AM EDT8:51 AM EDT 0.4 kt1:05 PM EDT3:40 PM EDT −0.1 kt5:31 PM EDT8:50 PM EDT 0.4 ktNew Moon5:08 AM EDT8:25 PM EDT4:46 AM EDT9:16 PM EDT
Thu 261:15 AM EDT4:24 AM EDT −0.2 kt6:21 AM EDT9:51 AM EDT 0.4 kt1:57 PM EDT4:37 PM EDT −0.1 kt6:24 PM EDT9:51 PM EDT 0.4 kt5:08 AM EDT8:25 PM EDT5:58 AM EDT10:02 PM EDT
Fri 272:06 AM EDT5:13 AM EDT −0.2 kt7:12 AM EDT10:44 AM EDT 0.5 kt2:48 PM EDT5:26 PM EDT −0.1 kt7:18 PM EDT10:46 PM EDT 0.4 kt5:09 AM EDT8:25 PM EDT7:14 AM EDT10:37 PM EDT
Sat 282:57 AM EDT6:01 AM EDT −0.2 kt8:02 AM EDT11:29 AM EDT 0.4 kt3:38 PM EDT6:14 PM EDT −0.1 kt8:11 PM EDT11:32 PM EDT 0.4 kt5:09 AM EDT8:25 PM EDT8:29 AM EDT11:04 PM EDT
Sun 293:48 AM EDT6:51 AM EDT −0.1 kt8:50 AM EDT12:13 PM EDT 0.4 kt4:29 PM EDT7:07 PM EDT −0.1 kt9:03 PM EDT5:10 AM EDT8:24 PM EDT9:40 AM EDT11:26 PM EDT
Mon 3012:18 AM EDT 0.4 kt4:41 AM EDT7:43 AM EDT −0.1 kt9:36 AM EDT1:02 PM EDT 0.4 kt5:17 PM EDT8:02 PM EDT −0.1 kt9:54 PM EDT5:10 AM EDT8:24 PM EDT10:47 AM EDT11:45 PM EDT

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

July 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Tue 011:16 AM EDT 0.3 kt5:33 AM EDT8:31 AM EDT −0.1 kt10:22 AM EDT2:06 PM EDT 0.3 kt6:05 PM EDT8:51 PM EDT −0.1 kt10:47 PM EDT5:11 AM EDT8:24 PM EDT11:51 AM EDT
Wed 022:35 AM EDT 0.3 kt6:26 AM EDT9:13 AM EDT −0.1 kt11:11 AM EDT3:07 PM EDT 0.3 kt6:56 PM EDT9:37 PM EDT −0.1 kt11:46 PM EDTFirst Quarter5:11 AM EDT8:24 PM EDT12:54 PM EDT12:04 AM EDT
Thu 033:37 AM EDT 0.3 kt7:22 AM EDT9:52 AM EDT −0.1 kt12:03 PM EDT3:59 PM EDT 0.3 kt7:50 PM EDT10:33 PM EDT −0.1 kt5:12 AM EDT8:24 PM EDT1:56 PM EDT12:22 AM EDT
Fri 0412:46 AM EDT4:35 AM EDT 0.3 kt8:20 AM EDT10:42 AM EDT −0.1 kt12:54 PM EDT4:55 PM EDT 0.3 kt8:44 PM EDT11:44 PM EDT −0.1 kt5:12 AM EDT8:24 PM EDT2:58 PM EDT12:41 AM EDT
Sat 051:41 AM EDT5:36 AM EDT 0.3 kt9:13 AM EDT11:51 AM EDT −0.1 kt1:43 PM EDT5:53 PM EDT 0.3 kt9:33 PM EDT5:13 AM EDT8:23 PM EDT4:03 PM EDT1:03 AM EDT
Sun 0612:37 AM EDT −0.1 kt2:33 AM EDT6:31 AM EDT 0.3 kt10:02 AM EDT12:34 PM EDT −0.1 kt2:28 PM EDT6:43 PM EDT 0.3 kt10:21 PM EDT5:14 AM EDT8:23 PM EDT5:07 PM EDT1:29 AM EDT
Mon 071:18 AM EDT −0.1 kt3:21 AM EDT7:18 AM EDT 0.3 kt10:52 AM EDT1:05 PM EDT −0.1 kt3:15 PM EDT7:23 PM EDT 0.3 kt11:08 PM EDT5:14 AM EDT8:23 PM EDT6:11 PM EDT2:01 AM EDT
Tue 081:54 AM EDT −0.1 kt4:08 AM EDT8:00 AM EDT 0.3 kt11:43 AM EDT1:36 PM EDT −0.1 kt4:02 PM EDT7:52 PM EDT 0.3 kt11:56 PM EDT5:15 AM EDT8:22 PM EDT7:11 PM EDT2:41 AM EDT
Wed 092:33 AM EDT −0.1 kt4:52 AM EDT8:42 AM EDT 0.3 kt12:33 PM EDT2:18 PM EDT −0.1 kt4:49 PM EDT8:09 PM EDT 0.3 kt5:16 AM EDT8:22 PM EDT8:03 PM EDT3:31 AM EDT
Thu 1012:40 AM EDT3:17 AM EDT −0.1 kt5:32 AM EDT9:23 AM EDT 0.3 kt1:19 PM EDT3:12 PM EDT −0.1 kt5:33 PM EDT8:41 PM EDT 0.3 ktFull Moon5:16 AM EDT8:21 PM EDT8:48 PM EDT4:31 AM EDT
Fri 111:20 AM EDT3:59 AM EDT −0.1 kt6:12 AM EDT9:57 AM EDT 0.3 kt2:00 PM EDT4:04 PM EDT −0.1 kt6:17 PM EDT9:23 PM EDT 0.3 kt5:17 AM EDT8:21 PM EDT9:24 PM EDT5:38 AM EDT
Sat 121:57 AM EDT4:34 AM EDT −0.1 kt6:51 AM EDT10:19 AM EDT 0.4 kt2:40 PM EDT4:45 PM EDT −0.1 kt7:00 PM EDT10:07 PM EDT 0.4 kt5:18 AM EDT8:20 PM EDT9:53 PM EDT6:50 AM EDT
Sun 132:36 AM EDT5:06 AM EDT −0.1 kt7:32 AM EDT10:46 AM EDT 0.4 kt3:20 PM EDT5:24 PM EDT −0.1 kt7:45 PM EDT10:50 PM EDT 0.4 kt5:19 AM EDT8:20 PM EDT10:18 PM EDT8:03 AM EDT
Mon 143:17 AM EDT5:40 AM EDT −0.1 kt8:14 AM EDT11:20 AM EDT 0.4 kt4:01 PM EDT6:04 PM EDT −0.1 kt8:30 PM EDT11:32 PM EDT 0.4 kt5:20 AM EDT8:19 PM EDT10:40 PM EDT9:15 AM EDT
Tue 154:03 AM EDT6:19 AM EDT −0.1 kt8:57 AM EDT11:59 AM EDT 0.4 kt4:43 PM EDT6:52 PM EDT −0.1 kt9:18 PM EDT5:21 AM EDT8:18 PM EDT11:02 PM EDT10:27 AM EDT
Wed 1612:17 AM EDT 0.4 kt4:52 AM EDT7:09 AM EDT −0.1 kt9:42 AM EDT12:43 PM EDT 0.4 kt5:26 PM EDT7:48 PM EDT −0.1 kt10:08 PM EDT5:21 AM EDT8:18 PM EDT11:23 PM EDT11:40 AM EDT
Thu 171:09 AM EDT 0.4 kt5:45 AM EDT8:05 AM EDT −0.1 kt10:30 AM EDT1:36 PM EDT 0.4 kt6:14 PM EDT8:41 PM EDT −0.1 kt11:05 PM EDTLast Quarter5:22 AM EDT8:17 PM EDT11:46 PM EDT12:53 PM EDT
Fri 182:10 AM EDT 0.4 kt6:41 AM EDT8:54 AM EDT −0.1 kt11:24 AM EDT2:33 PM EDT 0.4 kt7:08 PM EDT9:35 PM EDT −0.1 kt5:23 AM EDT8:16 PM EDT2:10 PM EDT
Sat 1912:09 AM EDT3:13 AM EDT 0.4 kt7:44 AM EDT9:46 AM EDT −0.1 kt12:23 PM EDT3:30 PM EDT 0.4 kt8:07 PM EDT10:50 PM EDT −0.1 kt5:24 AM EDT8:15 PM EDT12:14 AM EDT3:29 PM EDT
Sun 201:14 AM EDT4:17 AM EDT 0.4 kt8:49 AM EDT11:03 AM EDT −0.1 kt1:22 PM EDT4:28 PM EDT 0.4 kt9:07 PM EDT5:25 AM EDT8:15 PM EDT12:49 AM EDT4:48 PM EDT
Mon 2112:16 AM EDT −0.1 kt2:16 AM EDT5:36 AM EDT 0.4 kt9:51 AM EDT12:28 PM EDT −0.1 kt2:21 PM EDT5:37 PM EDT 0.4 kt10:05 PM EDT5:26 AM EDT8:14 PM EDT1:33 AM EDT6:01 PM EDT
Tue 221:16 AM EDT −0.1 kt3:17 AM EDT6:50 AM EDT 0.4 kt10:52 AM EDT1:27 PM EDT −0.1 kt3:20 PM EDT6:48 PM EDT 0.4 kt11:05 PM EDT5:27 AM EDT8:13 PM EDT2:29 AM EDT7:04 PM EDT
Wed 232:13 AM EDT −0.1 kt4:17 AM EDT7:46 AM EDT 0.4 kt11:56 AM EDT2:26 PM EDT −0.1 kt4:20 PM EDT7:46 PM EDT 0.4 kt5:28 AM EDT8:12 PM EDT3:37 AM EDT7:55 PM EDT
Thu 2412:07 AM EDT3:13 AM EDT −0.2 kt5:12 AM EDT8:41 AM EDT 0.4 kt12:55 PM EDT3:30 PM EDT −0.1 kt5:18 PM EDT8:45 PM EDT 0.4 ktNew Moon5:29 AM EDT8:11 PM EDT4:51 AM EDT8:33 PM EDT
Fri 251:04 AM EDT4:09 AM EDT −0.2 kt6:03 AM EDT9:39 AM EDT 0.4 kt1:46 PM EDT4:26 PM EDT −0.1 kt6:12 PM EDT9:47 PM EDT 0.4 kt5:30 AM EDT8:10 PM EDT6:07 AM EDT9:03 PM EDT
Sat 261:55 AM EDT4:57 AM EDT −0.2 kt6:51 AM EDT10:30 AM EDT 0.5 kt2:33 PM EDT5:13 PM EDT −0.1 kt7:04 PM EDT10:41 PM EDT 0.4 kt5:31 AM EDT8:09 PM EDT7:20 AM EDT9:27 PM EDT
Sun 272:43 AM EDT5:41 AM EDT −0.1 kt7:38 AM EDT11:14 AM EDT 0.4 kt3:17 PM EDT5:56 PM EDT −0.1 kt7:55 PM EDT11:25 PM EDT 0.4 kt5:32 AM EDT8:08 PM EDT8:30 AM EDT9:48 PM EDT
Mon 283:31 AM EDT6:24 AM EDT −0.1 kt8:23 AM EDT11:53 AM EDT 0.4 kt4:02 PM EDT6:42 PM EDT −0.1 kt8:43 PM EDT5:32 AM EDT8:07 PM EDT9:36 AM EDT10:07 PM EDT
Tue 2912:06 AM EDT 0.4 kt4:19 AM EDT7:08 AM EDT −0.1 kt9:05 AM EDT12:31 PM EDT 0.4 kt4:46 PM EDT7:31 PM EDT −0.1 kt9:31 PM EDT5:33 AM EDT8:06 PM EDT10:40 AM EDT10:25 PM EDT
Wed 3012:53 AM EDT 0.3 kt5:06 AM EDT7:51 AM EDT −0.1 kt9:46 AM EDT1:14 PM EDT 0.3 kt5:30 PM EDT8:19 PM EDT −0.1 kt10:19 PM EDT5:34 AM EDT8:05 PM EDT11:43 AM EDT10:44 PM EDT
Thu 312:00 AM EDT 0.3 kt5:54 AM EDT8:26 AM EDT −0.1 kt10:29 AM EDT2:16 PM EDT 0.3 kt6:16 PM EDT9:00 PM EDT −0.1 kt11:11 PM EDT5:36 AM EDT8:04 PM EDT12:46 PM EDT11:05 PM EDT

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

August 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Fri 013:06 AM EDT 0.3 kt6:44 AM EDT8:52 AM EDT −0.1 kt11:15 AM EDT3:13 PM EDT 0.3 kt7:07 PM EDT9:39 PM EDT −0.1 ktFirst Quarter5:37 AM EDT8:03 PM EDT1:50 PM EDT11:29 PM EDT
Sat 0212:09 AM EDT4:03 AM EDT 0.2 kt7:40 AM EDT9:21 AM EDT −0.1 kt12:06 PM EDT4:01 PM EDT 0.2 kt8:02 PM EDT10:40 PM EDT −0.1 kt5:38 AM EDT8:02 PM EDT2:54 PM EDT11:59 PM EDT
Sun 031:06 AM EDT5:02 AM EDT 0.2 kt8:37 AM EDT10:02 AM EDT −0.1 kt12:59 PM EDT5:02 PM EDT 0.2 kt8:56 PM EDT11:59 PM EDT −0.1 kt5:39 AM EDT8:00 PM EDT3:58 PM EDT
Mon 041:58 AM EDT6:03 AM EDT 0.2 kt9:31 AM EDT11:23 AM EDT −0.1 kt1:50 PM EDT6:08 PM EDT 0.2 kt9:46 PM EDT5:40 AM EDT7:59 PM EDT5:00 PM EDT12:35 AM EDT
Tue 0512:46 AM EDT −0.1 kt2:46 AM EDT6:53 AM EDT 0.3 kt10:23 AM EDT12:31 PM EDT −0.1 kt2:40 PM EDT6:52 PM EDT 0.2 kt10:33 PM EDT5:41 AM EDT7:58 PM EDT5:55 PM EDT1:21 AM EDT
Wed 061:22 AM EDT −0.1 kt3:33 AM EDT7:34 AM EDT 0.3 kt11:16 AM EDT1:13 PM EDT −0.1 kt3:31 PM EDT7:16 PM EDT 0.3 kt11:20 PM EDT5:42 AM EDT7:57 PM EDT6:43 PM EDT2:17 AM EDT
Thu 071:56 AM EDT −0.1 kt4:17 AM EDT8:10 AM EDT 0.3 kt12:08 PM EDT1:56 PM EDT −0.1 kt4:21 PM EDT7:35 PM EDT 0.3 kt5:43 AM EDT7:55 PM EDT7:22 PM EDT3:22 AM EDT
Fri 0812:07 AM EDT2:34 AM EDT −0.1 kt5:00 AM EDT8:42 AM EDT 0.3 kt12:54 PM EDT2:45 PM EDT −0.1 kt5:08 PM EDT8:11 PM EDT 0.3 kt5:44 AM EDT7:54 PM EDT7:54 PM EDT4:33 AM EDT
Sat 0912:50 AM EDT3:20 AM EDT −0.1 kt5:40 AM EDT9:08 AM EDT 0.4 kt1:34 PM EDT3:39 PM EDT −0.1 kt5:52 PM EDT8:55 PM EDT 0.4 ktFull Moon5:45 AM EDT7:53 PM EDT8:21 PM EDT5:47 AM EDT
Sun 101:31 AM EDT4:04 AM EDT −0.1 kt6:21 AM EDT9:40 AM EDT 0.4 kt2:11 PM EDT4:24 PM EDT −0.1 kt6:36 PM EDT9:43 PM EDT 0.4 kt5:46 AM EDT7:51 PM EDT8:45 PM EDT7:01 AM EDT
Mon 112:12 AM EDT4:41 AM EDT −0.1 kt7:02 AM EDT10:17 AM EDT 0.4 kt2:49 PM EDT5:03 PM EDT −0.1 kt7:20 PM EDT10:29 PM EDT 0.5 kt5:47 AM EDT7:50 PM EDT9:06 PM EDT8:15 AM EDT
Tue 122:54 AM EDT5:16 AM EDT −0.1 kt7:45 AM EDT10:55 AM EDT 0.5 kt3:27 PM EDT5:41 PM EDT −0.1 kt8:07 PM EDT11:13 PM EDT 0.5 kt5:48 AM EDT7:49 PM EDT9:28 PM EDT9:29 AM EDT
Wed 133:40 AM EDT5:52 AM EDT −0.1 kt8:29 AM EDT11:34 AM EDT 0.5 kt4:08 PM EDT6:25 PM EDT −0.1 kt8:56 PM EDT11:58 PM EDT 0.5 kt5:49 AM EDT7:47 PM EDT9:51 PM EDT10:43 AM EDT
Thu 144:29 AM EDT6:37 AM EDT −0.1 kt9:13 AM EDT12:17 PM EDT 0.5 kt4:53 PM EDT7:22 PM EDT −0.1 kt9:48 PM EDT5:50 AM EDT7:46 PM EDT10:17 PM EDT12:00 PM EDT
Fri 1512:48 AM EDT 0.4 kt5:22 AM EDT7:34 AM EDT −0.1 kt10:01 AM EDT1:07 PM EDT 0.4 kt5:43 PM EDT8:24 PM EDT −0.1 kt10:45 PM EDT5:51 AM EDT7:44 PM EDT10:49 PM EDT1:18 PM EDT
Sat 161:48 AM EDT 0.4 kt6:19 AM EDT8:32 AM EDT −0.1 kt10:54 AM EDT2:05 PM EDT 0.4 kt6:38 PM EDT9:22 PM EDT −0.1 kt11:50 PM EDTLast Quarter5:52 AM EDT7:43 PM EDT11:29 PM EDT2:37 PM EDT
Sun 172:56 AM EDT 0.4 kt7:22 AM EDT9:28 AM EDT −0.1 kt11:55 AM EDT3:06 PM EDT 0.4 kt7:40 PM EDT10:38 PM EDT −0.1 kt5:53 AM EDT7:41 PM EDT3:51 PM EDT
Mon 1812:57 AM EDT4:05 AM EDT 0.3 kt8:31 AM EDT10:47 AM EDT −0.1 kt1:00 PM EDT4:07 PM EDT 0.4 kt8:46 PM EDT5:54 AM EDT7:40 PM EDT12:20 AM EDT4:56 PM EDT
Tue 1912:05 AM EDT −0.1 kt2:01 AM EDT5:29 AM EDT 0.3 kt9:37 AM EDT12:21 PM EDT −0.1 kt2:03 PM EDT5:23 PM EDT 0.4 kt9:49 PM EDT5:55 AM EDT7:38 PM EDT1:23 AM EDT5:50 PM EDT
Wed 201:05 AM EDT −0.1 kt3:02 AM EDT6:41 AM EDT 0.4 kt10:41 AM EDT1:20 PM EDT −0.1 kt3:06 PM EDT6:44 PM EDT 0.4 kt10:51 PM EDT5:56 AM EDT7:37 PM EDT2:34 AM EDT6:32 PM EDT
Thu 211:59 AM EDT −0.1 kt4:00 AM EDT7:35 AM EDT 0.4 kt11:44 AM EDT2:16 PM EDT −0.1 kt4:07 PM EDT7:43 PM EDT 0.4 kt11:54 PM EDT5:57 AM EDT7:35 PM EDT3:48 AM EDT7:04 PM EDT
Fri 222:54 AM EDT −0.1 kt4:53 AM EDT8:26 AM EDT 0.4 kt12:41 PM EDT3:14 PM EDT −0.1 kt5:05 PM EDT8:38 PM EDT 0.4 kt5:59 AM EDT7:34 PM EDT5:02 AM EDT7:30 PM EDT
Sat 2312:52 AM EDT3:48 AM EDT −0.1 kt5:42 AM EDT9:19 AM EDT 0.4 kt1:29 PM EDT4:08 PM EDT −0.1 kt5:57 PM EDT9:36 PM EDT 0.4 ktNew Moon6:00 AM EDT7:32 PM EDT6:12 AM EDT7:52 PM EDT
Sun 241:41 AM EDT4:36 AM EDT −0.1 kt6:27 AM EDT10:10 AM EDT 0.4 kt2:10 PM EDT4:54 PM EDT −0.1 kt6:46 PM EDT10:28 PM EDT 0.4 kt6:01 AM EDT7:30 PM EDT7:20 AM EDT8:11 PM EDT
Mon 252:25 AM EDT5:17 AM EDT −0.1 kt7:11 AM EDT10:53 AM EDT 0.4 kt2:51 PM EDT5:34 PM EDT −0.1 kt7:34 PM EDT11:12 PM EDT 0.4 kt6:02 AM EDT7:29 PM EDT8:25 AM EDT8:29 PM EDT
Tue 263:08 AM EDT5:53 AM EDT −0.1 kt7:52 AM EDT11:29 AM EDT 0.4 kt3:31 PM EDT6:13 PM EDT −0.1 kt8:20 PM EDT11:50 PM EDT 0.4 kt6:03 AM EDT7:27 PM EDT9:29 AM EDT8:48 PM EDT
Wed 273:52 AM EDT6:23 AM EDT −0.1 kt8:32 AM EDT11:59 AM EDT 0.4 kt4:13 PM EDT6:54 PM EDT −0.1 kt9:05 PM EDT6:04 AM EDT7:25 PM EDT10:33 AM EDT9:08 PM EDT
Thu 2812:26 AM EDT 0.3 kt4:36 AM EDT6:48 AM EDT −0.1 kt9:10 AM EDT12:24 PM EDT 0.3 kt4:56 PM EDT7:39 PM EDT −0.1 kt9:49 PM EDT6:05 AM EDT7:24 PM EDT11:36 AM EDT9:30 PM EDT
Fri 291:11 AM EDT 0.3 kt5:21 AM EDT7:19 AM EDT −0.1 kt9:49 AM EDT12:54 PM EDT 0.3 kt5:40 PM EDT8:22 PM EDT −0.1 kt10:36 PM EDT6:06 AM EDT7:22 PM EDT12:41 PM EDT9:57 PM EDT
Sat 302:28 AM EDT 0.2 kt6:09 AM EDT8:01 AM EDT −0.1 kt10:31 AM EDT1:39 PM EDT 0.3 kt6:27 PM EDT8:59 PM EDT −0.1 kt11:29 PM EDT6:07 AM EDT7:20 PM EDT1:45 PM EDT10:30 PM EDT
Sun 313:29 AM EDT 0.2 kt7:03 AM EDT8:44 AM EDT −0.1 kt11:20 AM EDT2:32 PM EDT 0.2 kt7:20 PM EDT9:39 PM EDT −0.1 ktFirst Quarter6:08 AM EDT7:19 PM EDT2:47 PM EDT11:12 PM EDT

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

September 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 0112:27 AM EDT4:26 AM EDT 0.2 kt8:03 AM EDT9:29 AM EDT −0.1 kt12:18 PM EDT3:22 PM EDT 0.2 kt8:17 PM EDT10:43 PM EDT −0.1 kt6:09 AM EDT7:17 PM EDT3:45 PM EDT
Tue 021:20 AM EDT5:28 AM EDT 0.2 kt9:02 AM EDT10:30 AM EDT −0.1 kt1:15 PM EDT4:11 PM EDT 0.2 kt9:09 PM EDT6:10 AM EDT7:15 PM EDT4:35 PM EDT12:03 AM EDT
Wed 0312:04 AM EDT −0.1 kt2:09 AM EDT6:23 AM EDT 0.3 kt9:56 AM EDT11:57 AM EDT −0.1 kt2:09 PM EDT5:12 PM EDT 0.2 kt9:58 PM EDT6:11 AM EDT7:13 PM EDT5:18 PM EDT1:04 AM EDT
Thu 0412:47 AM EDT −0.1 kt2:55 AM EDT7:04 AM EDT 0.3 kt10:47 AM EDT12:51 PM EDT −0.1 kt3:01 PM EDT6:24 PM EDT 0.3 kt10:45 PM EDT6:12 AM EDT7:12 PM EDT5:53 PM EDT2:12 AM EDT
Fri 051:22 AM EDT −0.1 kt3:40 AM EDT7:35 AM EDT 0.3 kt11:37 AM EDT1:33 PM EDT −0.1 kt3:52 PM EDT7:04 PM EDT 0.3 kt11:33 PM EDT6:13 AM EDT7:10 PM EDT6:22 PM EDT3:25 AM EDT
Sat 061:58 AM EDT −0.1 kt4:25 AM EDT7:56 AM EDT 0.4 kt12:22 PM EDT2:18 PM EDT −0.1 kt4:40 PM EDT7:45 PM EDT 0.3 kt6:14 AM EDT7:09 PM EDT6:47 PM EDT4:39 AM EDT
Sun 0712:20 AM EDT2:40 AM EDT −0.1 kt5:09 AM EDT8:24 AM EDT 0.4 kt1:03 PM EDT3:09 PM EDT −0.1 kt5:26 PM EDT8:30 PM EDT 0.4 ktFull Moon6:15 AM EDT7:07 PM EDT7:09 PM EDT5:54 AM EDT
Mon 081:05 AM EDT3:29 AM EDT −0.1 kt5:51 AM EDT9:02 AM EDT 0.4 kt1:40 PM EDT3:59 PM EDT −0.1 kt6:11 PM EDT9:19 PM EDT 0.4 kt6:16 AM EDT7:05 PM EDT7:31 PM EDT7:10 AM EDT
Tue 091:49 AM EDT4:14 AM EDT −0.1 kt6:33 AM EDT9:46 AM EDT 0.5 kt2:17 PM EDT4:42 PM EDT −0.1 kt6:58 PM EDT10:09 PM EDT 0.5 kt6:18 AM EDT7:03 PM EDT7:54 PM EDT8:26 AM EDT
Wed 102:32 AM EDT4:53 AM EDT −0.1 kt7:17 AM EDT10:29 AM EDT 0.5 kt2:56 PM EDT5:22 PM EDT −0.1 kt7:47 PM EDT10:56 PM EDT 0.5 kt6:19 AM EDT7:02 PM EDT8:20 PM EDT9:45 AM EDT
Thu 113:19 AM EDT5:30 AM EDT −0.1 kt8:01 AM EDT11:11 AM EDT 0.5 kt3:38 PM EDT6:05 PM EDT −0.1 kt8:38 PM EDT11:41 PM EDT 0.5 kt6:20 AM EDT7:00 PM EDT8:50 PM EDT11:05 AM EDT
Fri 124:08 AM EDT6:12 AM EDT −0.1 kt8:48 AM EDT11:55 AM EDT 0.5 kt4:26 PM EDT7:04 PM EDT −0.1 kt9:31 PM EDT6:21 AM EDT6:58 PM EDT9:28 PM EDT12:25 PM EDT
Sat 1312:30 AM EDT 0.4 kt5:02 AM EDT7:10 AM EDT −0.1 kt9:37 AM EDT12:43 PM EDT 0.5 kt5:18 PM EDT8:13 PM EDT −0.1 kt10:28 PM EDT6:22 AM EDT6:56 PM EDT10:16 PM EDT1:42 PM EDT
Sun 141:30 AM EDT 0.4 kt6:00 AM EDT8:18 AM EDT −0.1 kt10:31 AM EDT1:40 PM EDT 0.4 kt6:14 PM EDT9:16 PM EDT −0.1 kt11:32 PM EDTLast Quarter6:23 AM EDT6:55 PM EDT11:15 PM EDT2:51 PM EDT
Mon 152:43 AM EDT 0.3 kt7:04 AM EDT9:20 AM EDT −0.1 kt11:34 AM EDT2:46 PM EDT 0.4 kt7:19 PM EDT10:28 PM EDT −0.1 kt6:24 AM EDT6:53 PM EDT3:48 PM EDT
Tue 1612:40 AM EDT3:59 AM EDT 0.3 kt8:16 AM EDT10:42 AM EDT −0.1 kt12:43 PM EDT3:54 PM EDT 0.3 kt8:28 PM EDT11:48 PM EDT −0.1 kt6:25 AM EDT6:51 PM EDT12:24 AM EDT4:32 PM EDT
Wed 171:43 AM EDT5:18 AM EDT 0.3 kt9:25 AM EDT12:09 PM EDT −0.1 kt1:49 PM EDT5:20 PM EDT 0.3 kt9:35 PM EDT6:26 AM EDT6:49 PM EDT1:36 AM EDT5:06 PM EDT
Thu 1812:49 AM EDT −0.1 kt2:42 AM EDT6:26 AM EDT 0.4 kt10:26 AM EDT1:07 PM EDT −0.1 kt2:52 PM EDT6:38 PM EDT 0.4 kt10:38 PM EDT6:27 AM EDT6:48 PM EDT2:49 AM EDT5:34 PM EDT
Fri 191:40 AM EDT −0.1 kt3:37 AM EDT7:19 AM EDT 0.4 kt11:25 AM EDT1:59 PM EDT −0.1 kt3:53 PM EDT7:34 PM EDT 0.4 kt11:39 PM EDT6:28 AM EDT6:46 PM EDT4:00 AM EDT5:56 PM EDT
Sat 202:31 AM EDT −0.1 kt4:29 AM EDT8:07 AM EDT 0.4 kt12:18 PM EDT2:52 PM EDT −0.1 kt4:48 PM EDT8:25 PM EDT 0.4 kt6:29 AM EDT6:44 PM EDT5:07 AM EDT6:16 PM EDT
Sun 2112:35 AM EDT3:22 AM EDT −0.1 kt5:16 AM EDT8:55 AM EDT 0.4 kt1:04 PM EDT3:45 PM EDT −0.1 kt5:39 PM EDT9:18 PM EDT 0.4 ktNew Moon6:30 AM EDT6:42 PM EDT6:13 AM EDT6:35 PM EDT
Mon 221:21 AM EDT4:10 AM EDT −0.1 kt5:59 AM EDT9:44 AM EDT 0.4 kt1:44 PM EDT4:32 PM EDT −0.1 kt6:25 PM EDT10:09 PM EDT 0.4 kt6:31 AM EDT6:40 PM EDT7:16 AM EDT6:53 PM EDT
Tue 232:03 AM EDT4:50 AM EDT −0.1 kt6:40 AM EDT10:28 AM EDT 0.4 kt2:22 PM EDT5:11 PM EDT −0.1 kt7:11 PM EDT10:53 PM EDT 0.4 kt6:32 AM EDT6:39 PM EDT8:20 AM EDT7:12 PM EDT
Wed 242:42 AM EDT5:20 AM EDT −0.1 kt7:19 AM EDT11:04 AM EDT 0.4 kt3:00 PM EDT5:45 PM EDT −0.1 kt7:55 PM EDT11:30 PM EDT 0.4 kt6:33 AM EDT6:37 PM EDT9:24 AM EDT7:34 PM EDT
Thu 253:23 AM EDT5:40 AM EDT −0.1 kt7:57 AM EDT11:29 AM EDT 0.4 kt3:40 PM EDT6:17 PM EDT −0.1 kt8:37 PM EDT6:35 AM EDT6:35 PM EDT10:28 AM EDT7:59 PM EDT
Fri 2612:02 AM EDT 0.3 kt4:06 AM EDT5:57 AM EDT −0.1 kt8:35 AM EDT11:47 AM EDT 0.3 kt4:22 PM EDT6:52 PM EDT −0.1 kt9:20 PM EDT6:36 AM EDT6:33 PM EDT11:32 AM EDT8:29 PM EDT
Sat 2712:30 AM EDT 0.3 kt4:51 AM EDT6:29 AM EDT −0.1 kt9:14 AM EDT12:15 PM EDT 0.3 kt5:06 PM EDT7:38 PM EDT −0.1 kt10:03 PM EDT6:37 AM EDT6:32 PM EDT12:35 PM EDT9:07 PM EDT
Sun 281:06 AM EDT 0.2 kt5:39 AM EDT7:20 AM EDT −0.1 kt9:55 AM EDT12:53 PM EDT 0.3 kt5:51 PM EDT8:23 PM EDT −0.1 kt10:51 PM EDT6:38 AM EDT6:30 PM EDT1:34 PM EDT9:53 PM EDT
Mon 292:43 AM EDT 0.2 kt6:31 AM EDT8:17 AM EDT −0.1 kt10:43 AM EDT1:43 PM EDT 0.2 kt6:40 PM EDT9:04 PM EDT −0.1 kt11:44 PM EDTFirst Quarter6:39 AM EDT6:28 PM EDT2:27 PM EDT10:49 PM EDT
Tue 303:42 AM EDT 0.2 kt7:30 AM EDT9:07 AM EDT −0.1 kt11:41 AM EDT2:40 PM EDT 0.2 kt7:35 PM EDT9:48 PM EDT −0.1 kt6:40 AM EDT6:26 PM EDT3:12 PM EDT11:53 PM EDT

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

October 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Wed 0112:38 AM EDT4:35 AM EDT 0.2 kt8:32 AM EDT10:02 AM EDT −0.1 kt12:42 PM EDT3:34 PM EDT 0.2 kt8:31 PM EDT10:53 PM EDT −0.1 kt6:41 AM EDT6:25 PM EDT3:49 PM EDT
Thu 021:29 AM EDT5:35 AM EDT 0.3 kt9:26 AM EDT11:17 AM EDT −0.1 kt1:38 PM EDT4:29 PM EDT 0.2 kt9:22 PM EDT6:42 AM EDT6:23 PM EDT4:20 PM EDT1:02 AM EDT
Fri 0312:03 AM EDT −0.1 kt2:16 AM EDT6:21 AM EDT 0.3 kt10:14 AM EDT12:23 PM EDT −0.1 kt2:30 PM EDT5:33 PM EDT 0.3 kt10:11 PM EDT6:43 AM EDT6:21 PM EDT4:46 PM EDT2:15 AM EDT
Sat 0412:48 AM EDT −0.1 kt3:03 AM EDT6:47 AM EDT 0.3 kt11:00 AM EDT1:08 PM EDT −0.1 kt3:21 PM EDT6:33 PM EDT 0.3 kt11:00 PM EDT6:44 AM EDT6:19 PM EDT5:10 PM EDT3:29 AM EDT
Sun 051:26 AM EDT −0.1 kt3:50 AM EDT7:13 AM EDT 0.4 kt11:44 AM EDT1:51 PM EDT −0.1 kt4:12 PM EDT7:20 PM EDT 0.4 kt11:51 PM EDT6:46 AM EDT6:18 PM EDT5:32 PM EDT4:44 AM EDT
Mon 062:07 AM EDT −0.1 kt4:36 AM EDT7:48 AM EDT 0.4 kt12:26 PM EDT2:38 PM EDT −0.1 kt5:01 PM EDT8:07 PM EDT 0.4 ktFull Moon6:47 AM EDT6:16 PM EDT5:55 PM EDT6:00 AM EDT
Tue 0712:40 AM EDT2:54 AM EDT −0.1 kt5:21 AM EDT8:30 AM EDT 0.4 kt1:07 PM EDT3:33 PM EDT −0.1 kt5:49 PM EDT8:57 PM EDT 0.5 kt6:48 AM EDT6:14 PM EDT6:20 PM EDT7:19 AM EDT
Wed 081:26 AM EDT3:47 AM EDT −0.1 kt6:06 AM EDT9:16 AM EDT 0.5 kt1:47 PM EDT4:24 PM EDT −0.1 kt6:38 PM EDT9:50 PM EDT 0.5 kt6:49 AM EDT6:13 PM EDT6:49 PM EDT8:40 AM EDT
Thu 092:12 AM EDT4:33 AM EDT −0.1 kt6:50 AM EDT10:05 AM EDT 0.5 kt2:29 PM EDT5:09 PM EDT −0.1 kt7:29 PM EDT10:40 PM EDT 0.5 kt6:50 AM EDT6:11 PM EDT7:25 PM EDT10:04 AM EDT
Fri 103:00 AM EDT5:15 AM EDT −0.1 kt7:37 AM EDT10:51 AM EDT 0.5 kt3:14 PM EDT5:56 PM EDT −0.1 kt8:23 PM EDT11:27 PM EDT 0.5 kt6:51 AM EDT6:09 PM EDT8:10 PM EDT11:26 AM EDT
Sat 113:51 AM EDT5:59 AM EDT −0.1 kt8:26 AM EDT11:35 AM EDT 0.5 kt4:04 PM EDT6:56 PM EDT −0.1 kt9:17 PM EDT6:52 AM EDT6:08 PM EDT9:08 PM EDT12:41 PM EDT
Sun 1212:16 AM EDT 0.4 kt4:46 AM EDT6:59 AM EDT −0.1 kt9:18 AM EDT12:23 PM EDT 0.5 kt4:59 PM EDT8:06 PM EDT −0.1 kt10:13 PM EDT6:53 AM EDT6:06 PM EDT10:15 PM EDT1:43 PM EDT
Mon 131:15 AM EDT 0.4 kt5:45 AM EDT8:13 AM EDT −0.1 kt10:13 AM EDT1:20 PM EDT 0.4 kt5:57 PM EDT9:08 PM EDT −0.1 kt11:14 PM EDTLast Quarter6:55 AM EDT6:04 PM EDT11:27 PM EDT2:32 PM EDT
Tue 142:35 AM EDT 0.3 kt6:49 AM EDT9:17 AM EDT −0.1 kt11:17 AM EDT2:32 PM EDT 0.4 kt7:01 PM EDT10:12 PM EDT −0.1 kt6:56 AM EDT6:03 PM EDT3:09 PM EDT
Wed 1512:19 AM EDT3:50 AM EDT 0.3 kt8:00 AM EDT10:31 AM EDT −0.1 kt12:28 PM EDT3:50 PM EDT 0.3 kt8:12 PM EDT11:26 PM EDT −0.1 kt6:57 AM EDT6:01 PM EDT12:40 AM EDT3:38 PM EDT
Thu 161:21 AM EDT4:59 AM EDT 0.3 kt9:07 AM EDT11:50 AM EDT −0.1 kt1:34 PM EDT5:14 PM EDT 0.3 kt9:20 PM EDT6:58 AM EDT5:59 PM EDT1:51 AM EDT4:02 PM EDT
Fri 1712:27 AM EDT −0.1 kt2:17 AM EDT6:04 AM EDT 0.4 kt10:04 AM EDT12:49 PM EDT −0.1 kt2:36 PM EDT6:25 PM EDT 0.3 kt10:20 PM EDT6:59 AM EDT5:58 PM EDT2:59 AM EDT4:22 PM EDT
Sat 181:18 AM EDT −0.1 kt3:10 AM EDT6:57 AM EDT 0.4 kt10:57 AM EDT1:38 PM EDT −0.1 kt3:34 PM EDT7:18 PM EDT 0.4 kt11:17 PM EDT7:00 AM EDT5:56 PM EDT4:04 AM EDT4:41 PM EDT
Sun 192:04 AM EDT −0.1 kt4:01 AM EDT7:44 AM EDT 0.4 kt11:47 AM EDT2:27 PM EDT −0.1 kt4:28 PM EDT8:06 PM EDT 0.4 kt7:02 AM EDT5:55 PM EDT5:07 AM EDT4:59 PM EDT
Mon 2012:10 AM EDT2:52 AM EDT −0.1 kt4:47 AM EDT8:28 AM EDT 0.4 kt12:33 PM EDT3:18 PM EDT −0.1 kt5:17 PM EDT8:55 PM EDT 0.4 kt7:03 AM EDT5:53 PM EDT6:10 AM EDT5:18 PM EDT
Tue 2112:56 AM EDT3:39 AM EDT −0.1 kt5:29 AM EDT9:15 AM EDT 0.4 kt1:14 PM EDT4:06 PM EDT −0.1 kt6:02 PM EDT9:46 PM EDT 0.4 ktNew Moon7:04 AM EDT5:52 PM EDT7:13 AM EDT5:38 PM EDT
Wed 221:37 AM EDT4:18 AM EDT −0.1 kt6:08 AM EDT10:00 AM EDT 0.4 kt1:53 PM EDT4:47 PM EDT −0.1 kt6:45 PM EDT10:32 PM EDT 0.4 kt7:05 AM EDT5:50 PM EDT8:17 AM EDT6:02 PM EDT
Thu 232:16 AM EDT4:47 AM EDT −0.1 kt6:46 AM EDT10:37 AM EDT 0.4 kt2:31 PM EDT5:20 PM EDT −0.1 kt7:28 PM EDT11:10 PM EDT 0.4 kt7:06 AM EDT5:49 PM EDT9:22 AM EDT6:31 PM EDT
Fri 242:56 AM EDT5:05 AM EDT −0.1 kt7:24 AM EDT11:00 AM EDT 0.4 kt3:10 PM EDT5:47 PM EDT −0.1 kt8:09 PM EDT11:40 PM EDT 0.3 kt7:08 AM EDT5:47 PM EDT10:25 AM EDT7:06 PM EDT
Sat 253:38 AM EDT5:28 AM EDT −0.1 kt8:03 AM EDT11:17 AM EDT 0.3 kt3:51 PM EDT6:14 PM EDT −0.1 kt8:51 PM EDT7:09 AM EDT5:46 PM EDT11:25 AM EDT7:49 PM EDT
Sun 2612:01 AM EDT 0.3 kt4:24 AM EDT6:02 AM EDT −0.1 kt8:44 AM EDT11:45 AM EDT 0.3 kt4:33 PM EDT6:54 PM EDT −0.1 kt9:31 PM EDT7:10 AM EDT5:45 PM EDT12:20 PM EDT8:41 PM EDT
Mon 2712:28 AM EDT 0.3 kt5:12 AM EDT6:52 AM EDT −0.1 kt9:27 AM EDT12:22 PM EDT 0.3 kt5:17 PM EDT7:45 PM EDT −0.1 kt10:14 PM EDT7:11 AM EDT5:43 PM EDT1:07 PM EDT9:40 PM EDT
Tue 281:10 AM EDT 0.3 kt6:03 AM EDT7:53 AM EDT −0.1 kt10:14 AM EDT1:09 PM EDT 0.3 kt6:03 PM EDT8:32 PM EDT −0.1 kt11:02 PM EDT7:12 AM EDT5:42 PM EDT1:46 PM EDT10:46 PM EDT
Wed 292:08 AM EDT 0.2 kt6:57 AM EDT8:47 AM EDT −0.1 kt11:09 AM EDT2:05 PM EDT 0.3 kt6:54 PM EDT9:15 PM EDT −0.1 kt11:54 PM EDTFirst Quarter7:14 AM EDT5:40 PM EDT2:19 PM EDT11:55 PM EDT
Thu 303:05 AM EDT 0.3 kt7:55 AM EDT9:36 AM EDT −0.1 kt12:09 PM EDT3:03 PM EDT 0.3 kt7:51 PM EDT10:02 PM EDT −0.1 kt7:15 AM EDT5:39 PM EDT2:46 PM EDT
Fri 3112:48 AM EDT3:52 AM EDT 0.3 kt8:48 AM EDT10:35 AM EDT −0.1 kt1:06 PM EDT3:58 PM EDT 0.3 kt8:47 PM EDT11:06 PM EDT −0.1 kt7:16 AM EDT5:38 PM EDT3:10 PM EDT1:06 AM EDT

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

November 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Sat 011:38 AM EDT4:43 AM EDT 0.3 kt9:35 AM EDT11:47 AM EDT −0.1 kt1:59 PM EDT4:57 PM EDT 0.3 kt9:39 PM EDT7:17 AM EDT5:36 PM EDT3:32 PM EDT2:18 AM EDT
Sun 0212:10 AM EDT −0.1 kt1:27 AM EST4:40 AM EST 0.3 kt9:19 AM EST11:41 AM EST −0.1 kt1:51 PM EST5:01 PM EST 0.3 kt9:30 PM EST11:56 PM EST −0.1 kt6:19 AM EST4:35 PM EST2:54 PM EST2:32 AM EST
Mon 032:15 AM EST5:32 AM EST 0.4 kt10:04 AM EST12:26 PM EST −0.1 kt2:44 PM EST5:57 PM EST 0.4 kt10:23 PM EST6:20 AM EST4:34 PM EST3:17 PM EST3:48 AM EST
Tue 0412:38 AM EST −0.1 kt3:05 AM EST6:17 AM EST 0.4 kt10:50 AM EST1:14 PM EST −0.1 kt3:38 PM EST6:47 PM EST 0.4 kt11:16 PM EST6:21 AM EST4:33 PM EST3:44 PM EST5:08 AM EST
Wed 051:25 AM EST −0.1 kt3:53 AM EST7:01 AM EST 0.5 kt11:36 AM EST2:13 PM EST −0.1 kt4:30 PM EST7:39 PM EST 0.5 ktFull Moon6:22 AM EST4:32 PM EST4:17 PM EST6:32 AM EST
Thu 0612:07 AM EST2:23 AM EST −0.1 kt4:40 AM EST7:50 AM EST 0.5 kt12:22 PM EST3:12 PM EST −0.1 kt5:22 PM EST8:35 PM EST 0.5 kt6:24 AM EST4:30 PM EST5:00 PM EST7:57 AM EST
Fri 0712:55 AM EST3:19 AM EST −0.1 kt5:28 AM EST8:43 AM EST 0.5 kt1:08 PM EST4:03 PM EST −0.2 kt6:14 PM EST9:29 PM EST 0.5 kt6:25 AM EST4:29 PM EST5:53 PM EST9:18 AM EST
Sat 081:45 AM EST4:07 AM EST −0.1 kt6:17 AM EST9:33 AM EST 0.5 kt1:56 PM EST4:52 PM EST −0.2 kt7:08 PM EST10:18 PM EST 0.5 kt6:26 AM EST4:28 PM EST6:59 PM EST10:29 AM EST
Sun 092:37 AM EST4:55 AM EST −0.1 kt7:10 AM EST10:20 AM EST 0.5 kt2:48 PM EST5:50 PM EST −0.1 kt8:02 PM EST11:06 PM EST 0.4 kt6:27 AM EST4:27 PM EST8:13 PM EST11:25 AM EST
Mon 103:33 AM EST5:57 AM EST −0.1 kt8:04 AM EST11:09 AM EST 0.4 kt3:43 PM EST6:56 PM EST −0.1 kt8:56 PM EST6:29 AM EST4:26 PM EST9:28 PM EST12:08 PM EST
Tue 1112:03 AM EST 0.4 kt4:31 AM EST7:08 AM EST −0.1 kt9:00 AM EST12:05 PM EST 0.4 kt4:42 PM EST7:54 PM EST −0.1 kt9:52 PM EST6:30 AM EST4:25 PM EST10:41 PM EST12:41 PM EST
Wed 121:22 AM EST 0.4 kt5:31 AM EST8:08 AM EST −0.1 kt10:02 AM EST1:24 PM EST 0.3 kt5:45 PM EST8:50 PM EST −0.1 kt10:52 PM ESTLast Quarter6:31 AM EST4:24 PM EST11:51 PM EST1:06 PM EST
Thu 132:32 AM EST 0.3 kt6:36 AM EST9:11 AM EST −0.1 kt11:10 AM EST2:45 PM EST 0.3 kt6:54 PM EST9:56 PM EST −0.1 kt11:52 PM EST6:32 AM EST4:23 PM EST1:28 PM EST
Fri 143:33 AM EST 0.3 kt7:39 AM EST10:24 AM EST −0.1 kt12:16 PM EST3:58 PM EST 0.3 kt8:00 PM EST11:00 PM EST −0.1 kt6:34 AM EST4:22 PM EST12:57 AM EST1:47 PM EST
Sat 1512:48 AM EST4:36 AM EST 0.3 kt8:34 AM EST11:26 AM EST −0.1 kt1:15 PM EST5:04 PM EST 0.3 kt8:57 PM EST11:52 PM EST −0.1 kt6:35 AM EST4:21 PM EST2:01 AM EST2:05 PM EST
Sun 161:39 AM EST5:31 AM EST 0.4 kt9:24 AM EST12:15 PM EST −0.1 kt2:11 PM EST5:58 PM EST 0.3 kt9:49 PM EST6:36 AM EST4:20 PM EST3:03 AM EST2:24 PM EST
Mon 1712:36 AM EST −0.1 kt2:27 AM EST6:18 AM EST 0.4 kt10:12 AM EST1:01 PM EST −0.1 kt3:04 PM EST6:45 PM EST 0.4 kt10:39 PM EST6:37 AM EST4:20 PM EST4:06 AM EST2:44 PM EST
Tue 181:17 AM EST −0.1 kt3:13 AM EST7:02 AM EST 0.4 kt10:59 AM EST1:49 PM EST −0.1 kt3:53 PM EST7:32 PM EST 0.4 kt11:27 PM EST6:38 AM EST4:19 PM EST5:09 AM EST3:06 PM EST
Wed 191:59 AM EST −0.1 kt3:56 AM EST7:45 AM EST 0.4 kt11:44 AM EST2:38 PM EST −0.1 kt4:37 PM EST8:21 PM EST 0.3 kt6:40 AM EST4:18 PM EST6:13 AM EST3:33 PM EST
Thu 2012:10 AM EST2:39 AM EST −0.1 kt4:36 AM EST8:29 AM EST 0.3 kt12:25 PM EST3:21 PM EST −0.1 kt5:19 PM EST9:09 PM EST 0.3 ktNew Moon6:41 AM EST4:17 PM EST7:17 AM EST4:06 PM EST
Fri 2112:50 AM EST3:11 AM EST −0.1 kt5:15 AM EST9:08 AM EST 0.3 kt1:03 PM EST3:55 PM EST −0.1 kt6:00 PM EST9:49 PM EST 0.3 kt6:42 AM EST4:17 PM EST8:18 AM EST4:47 PM EST
Sat 221:31 AM EST3:38 AM EST −0.1 kt5:54 AM EST9:30 AM EST 0.3 kt1:42 PM EST4:21 PM EST −0.1 kt6:40 PM EST10:19 PM EST 0.3 kt6:43 AM EST4:16 PM EST9:15 AM EST5:36 PM EST
Sun 232:14 AM EST4:09 AM EST −0.1 kt6:36 AM EST9:51 AM EST 0.3 kt2:21 PM EST4:47 PM EST −0.1 kt7:20 PM EST10:37 PM EST 0.3 kt6:44 AM EST4:15 PM EST10:04 AM EST6:34 PM EST
Mon 243:00 AM EST4:45 AM EST −0.1 kt7:19 AM EST10:21 AM EST 0.3 kt3:01 PM EST5:19 PM EST −0.1 kt7:59 PM EST11:00 PM EST 0.3 kt6:46 AM EST4:15 PM EST10:45 AM EST7:37 PM EST
Tue 253:46 AM EST5:31 AM EST −0.1 kt8:03 AM EST10:58 AM EST 0.3 kt3:44 PM EST6:05 PM EST −0.1 kt8:40 PM EST11:35 PM EST 0.3 kt6:47 AM EST4:14 PM EST11:19 AM EST8:44 PM EST
Wed 264:33 AM EST6:28 AM EST −0.1 kt8:49 AM EST11:41 AM EST 0.3 kt4:30 PM EST6:57 PM EST −0.1 kt9:24 PM EST6:48 AM EST4:14 PM EST11:48 AM EST9:53 PM EST
Thu 2712:23 AM EST 0.3 kt5:21 AM EST7:22 AM EST −0.1 kt9:39 AM EST12:35 PM EST 0.3 kt5:19 PM EST7:43 PM EST −0.1 kt10:13 PM EST6:49 AM EST4:13 PM EST12:12 PM EST11:02 PM EST
Fri 281:18 AM EST 0.3 kt6:12 AM EST8:10 AM EST −0.1 kt10:35 AM EST1:34 PM EST 0.3 kt6:14 PM EST8:27 PM EST −0.1 kt11:07 PM ESTFirst Quarter6:50 AM EST4:13 PM EST12:34 PM EST
Sat 292:11 AM EST 0.3 kt7:04 AM EST8:59 AM EST −0.1 kt11:33 AM EST2:31 PM EST 0.3 kt7:13 PM EST9:17 PM EST −0.1 kt6:51 AM EST4:13 PM EST12:55 PM EST12:12 AM EST
Sun 3012:01 AM EST3:01 AM EST 0.3 kt7:53 AM EST10:05 AM EST −0.1 kt12:30 PM EST3:27 PM EST 0.3 kt8:09 PM EST10:26 PM EST −0.1 kt6:52 AM EST4:12 PM EST1:16 PM EST1:24 AM EST

South Boston, Pier 4, 0.2 nmi NNE of (depth 25 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 30° true
Ebb direction 120° true

December 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 0112:52 AM EST3:55 AM EST 0.4 kt8:40 AM EST11:14 AM EST −0.1 kt1:25 PM EST4:32 PM EST 0.4 kt9:03 PM EST11:28 PM EST −0.1 kt6:53 AM EST4:12 PM EST1:41 PM EST2:39 AM EST
Tue 021:42 AM EST4:54 AM EST 0.4 kt9:27 AM EST12:07 PM EST −0.1 kt2:21 PM EST5:36 PM EST 0.4 kt9:58 PM EST6:54 AM EST4:12 PM EST2:10 PM EST3:58 AM EST
Wed 0312:16 AM EST −0.1 kt2:34 AM EST5:49 AM EST 0.4 kt10:17 AM EST12:59 PM EST −0.1 kt3:18 PM EST6:31 PM EST 0.4 kt10:54 PM EST6:56 AM EST4:11 PM EST2:47 PM EST5:22 AM EST
Thu 041:05 AM EST −0.1 kt3:27 AM EST6:39 AM EST 0.5 kt11:10 AM EST2:00 PM EST −0.1 kt4:14 PM EST7:25 PM EST 0.4 kt11:50 PM ESTFull Moon6:57 AM EST4:11 PM EST3:34 PM EST6:46 AM EST
Fri 052:08 AM EST −0.1 kt4:19 AM EST7:30 AM EST 0.5 kt12:02 PM EST3:04 PM EST −0.2 kt5:08 PM EST8:25 PM EST 0.5 kt6:58 AM EST4:11 PM EST4:35 PM EST8:04 AM EST
Sat 0612:42 AM EST3:13 AM EST −0.1 kt5:10 AM EST8:26 AM EST 0.5 kt12:52 PM EST3:57 PM EST −0.2 kt6:00 PM EST9:23 PM EST 0.5 kt6:58 AM EST4:11 PM EST5:48 PM EST9:09 AM EST
Sun 071:33 AM EST4:04 AM EST −0.1 kt6:03 AM EST9:22 AM EST 0.5 kt1:41 PM EST4:46 PM EST −0.2 kt6:53 PM EST10:12 PM EST 0.5 kt6:59 AM EST4:11 PM EST7:06 PM EST10:00 AM EST
Mon 082:25 AM EST4:54 AM EST −0.1 kt6:57 AM EST10:11 AM EST 0.5 kt2:34 PM EST5:39 PM EST −0.1 kt7:45 PM EST10:58 PM EST 0.4 kt7:00 AM EST4:11 PM EST8:24 PM EST10:38 AM EST
Tue 093:20 AM EST5:52 AM EST −0.1 kt7:51 AM EST10:59 AM EST 0.4 kt3:30 PM EST6:38 PM EST −0.1 kt8:35 PM EST11:49 PM EST 0.4 kt7:01 AM EST4:11 PM EST9:37 PM EST11:07 AM EST
Wed 104:14 AM EST6:56 AM EST −0.1 kt8:47 AM EST11:54 AM EST 0.4 kt4:27 PM EST7:33 PM EST −0.1 kt9:26 PM EST7:02 AM EST4:11 PM EST10:46 PM EST11:31 AM EST
Thu 1112:58 AM EST 0.4 kt5:08 AM EST7:52 AM EST −0.1 kt9:44 AM EST1:15 PM EST 0.3 kt5:25 PM EST8:24 PM EST −0.1 kt10:20 PM ESTLast Quarter7:03 AM EST4:11 PM EST11:52 PM EST11:52 AM EST
Fri 122:06 AM EST 0.3 kt6:04 AM EST8:46 AM EST −0.1 kt10:48 AM EST2:30 PM EST 0.3 kt6:28 PM EST9:18 PM EST −0.1 kt11:18 PM EST7:04 AM EST4:11 PM EST12:10 PM EST
Sat 133:04 AM EST 0.3 kt7:03 AM EST9:51 AM EST −0.1 kt11:52 AM EST3:34 PM EST 0.3 kt7:31 PM EST10:24 PM EST −0.1 kt7:05 AM EST4:11 PM EST12:55 AM EST12:29 PM EST
Sun 1412:13 AM EST4:03 AM EST 0.3 kt7:59 AM EST10:58 AM EST −0.1 kt12:50 PM EST4:38 PM EST 0.3 kt8:27 PM EST11:21 PM EST −0.1 kt7:05 AM EST4:12 PM EST1:58 AM EST12:48 PM EST
Mon 151:03 AM EST5:02 AM EST 0.3 kt8:48 AM EST11:51 AM EST −0.1 kt1:45 PM EST5:35 PM EST 0.3 kt9:17 PM EST7:06 AM EST4:12 PM EST3:01 AM EST1:10 PM EST
Tue 1612:05 AM EST −0.1 kt1:50 AM EST5:52 AM EST 0.3 kt9:36 AM EST12:35 PM EST −0.1 kt2:37 PM EST6:23 PM EST 0.3 kt10:06 PM EST7:07 AM EST4:12 PM EST4:04 AM EST1:36 PM EST
Wed 1712:41 AM EST −0.1 kt2:36 AM EST6:35 AM EST 0.3 kt10:25 AM EST1:19 PM EST −0.1 kt3:26 PM EST7:09 PM EST 0.3 kt10:56 PM EST7:07 AM EST4:12 PM EST5:08 AM EST2:07 PM EST
Thu 181:13 AM EST −0.1 kt3:22 AM EST7:16 AM EST 0.3 kt11:12 AM EST2:06 PM EST −0.1 kt4:11 PM EST7:55 PM EST 0.3 kt11:44 PM EST7:08 AM EST4:13 PM EST6:11 AM EST2:45 PM EST
Fri 191:49 AM EST −0.1 kt4:05 AM EST7:55 AM EST 0.3 kt11:56 AM EST2:50 PM EST −0.1 kt4:52 PM EST8:43 PM EST 0.3 ktNew Moon7:09 AM EST4:13 PM EST7:09 AM EST3:32 PM EST
Sat 2012:28 AM EST2:35 AM EST −0.1 kt4:47 AM EST8:32 AM EST 0.3 kt12:36 PM EST3:26 PM EST −0.1 kt5:30 PM EST9:26 PM EST 0.3 kt7:09 AM EST4:14 PM EST8:01 AM EST4:28 PM EST
Sun 211:10 AM EST3:16 AM EST −0.1 kt5:28 AM EST8:57 AM EST 0.3 kt1:14 PM EST3:54 PM EST −0.1 kt6:09 PM EST9:56 PM EST 0.3 kt7:10 AM EST4:14 PM EST8:45 AM EST5:30 PM EST
Mon 221:52 AM EST3:52 AM EST −0.1 kt6:11 AM EST9:25 AM EST 0.3 kt1:52 PM EST4:21 PM EST −0.1 kt6:47 PM EST10:10 PM EST 0.4 kt7:10 AM EST4:15 PM EST9:21 AM EST6:37 PM EST
Tue 232:34 AM EST4:29 AM EST −0.1 kt6:54 AM EST9:58 AM EST 0.4 kt2:31 PM EST4:51 PM EST −0.1 kt7:27 PM EST10:33 PM EST 0.4 kt7:11 AM EST4:15 PM EST9:51 AM EST7:45 PM EST
Wed 243:17 AM EST5:09 AM EST −0.1 kt7:38 AM EST10:36 AM EST 0.4 kt3:14 PM EST5:29 PM EST −0.1 kt8:07 PM EST11:07 PM EST 0.4 kt7:11 AM EST4:16 PM EST10:16 AM EST8:53 PM EST
Thu 254:00 AM EST5:58 AM EST −0.1 kt8:23 AM EST11:18 AM EST 0.4 kt3:59 PM EST6:18 PM EST −0.1 kt8:50 PM EST11:49 PM EST 0.4 kt7:11 AM EST4:17 PM EST10:38 AM EST10:02 PM EST
Fri 264:43 AM EST6:52 AM EST −0.1 kt9:10 AM EST12:08 PM EST 0.4 kt4:48 PM EST7:09 PM EST −0.1 kt9:36 PM EST7:12 AM EST4:17 PM EST10:59 AM EST11:11 PM EST
Sat 2712:40 AM EST 0.4 kt5:28 AM EST7:42 AM EST −0.1 kt10:03 AM EST1:06 PM EST 0.3 kt5:42 PM EST7:55 PM EST −0.1 kt10:28 PM ESTFirst Quarter7:12 AM EST4:18 PM EST11:19 AM EST
Sun 281:35 AM EST 0.4 kt6:18 AM EST8:29 AM EST −0.1 kt11:03 AM EST2:05 PM EST 0.4 kt6:41 PM EST8:42 PM EST −0.1 kt11:24 PM EST7:12 AM EST4:19 PM EST11:41 AM EST12:22 AM EST
Mon 292:28 AM EST 0.4 kt7:11 AM EST9:27 AM EST −0.1 kt12:04 PM EST3:03 PM EST 0.4 kt7:42 PM EST9:42 PM EST −0.1 kt7:12 AM EST4:19 PM EST12:07 PM EST1:36 AM EST
Tue 3012:19 AM EST3:21 AM EST 0.4 kt8:04 AM EST10:50 AM EST −0.1 kt1:03 PM EST4:08 PM EST 0.4 kt8:39 PM EST11:02 PM EST −0.1 kt7:13 AM EST4:20 PM EST12:38 PM EST2:55 AM EST
Wed 311:13 AM EST4:21 AM EST 0.4 kt8:57 AM EST11:54 AM EST −0.1 kt2:02 PM EST5:21 PM EST 0.4 kt9:35 PM EST7:13 AM EST4:21 PM EST1:19 PM EST4:16 AM EST

NOT FOR NAVIGATION

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  The author and the publisher each assume no liability for damages arising from use of these predictions.  They are not certified to be correct, and they do not incorporate the effects of tropical storms, El Niño, seismic events, subsidence, uplift, or changes in global sea level.

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