Halfmoon Shoal, 3.5 mi east of, Nantucket Sound, Massachusetts Current
41.4683° N, 70.1533° W
Flood direction 88° true
Ebb direction 295° true

January 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Wed 011:58 AM EST −1.0 kt5:06 AM EST8:26 AM EST 0.9 kt11:14 AM EST2:05 PM EST −1.1 kt5:14 PM EST8:49 PM EST 1.1 kt11:56 PM EST7:07 AM EST4:21 PM EST8:48 AM EST6:08 PM EST
Thu 022:38 AM EST −1.1 kt5:47 AM EST9:03 AM EST 0.9 kt11:56 AM EST2:47 PM EST −1.2 kt5:55 PM EST9:28 PM EST 1.1 kt7:07 AM EST4:22 PM EST9:21 AM EST7:23 PM EST
Fri 0312:38 AM EST3:21 AM EST −1.1 kt6:29 AM EST9:45 AM EST 0.9 kt12:41 PM EST3:32 PM EST −1.2 kt6:39 PM EST10:10 PM EST 1.2 kt7:07 AM EST4:23 PM EST9:49 AM EST8:37 PM EST
Sat 041:22 AM EST4:05 AM EST −1.1 kt7:14 AM EST10:30 AM EST 1.0 kt1:28 PM EST4:19 PM EST −1.2 kt7:26 PM EST10:56 PM EST 1.1 kt7:07 AM EST4:24 PM EST10:13 AM EST9:50 PM EST
Sun 052:08 AM EST4:52 AM EST −1.1 kt8:01 AM EST11:19 AM EST 1.0 kt2:21 PM EST5:10 PM EST −1.2 kt8:17 PM EST11:46 PM EST 1.1 kt7:07 AM EST4:25 PM EST10:36 AM EST11:03 PM EST
Mon 062:58 AM EST5:43 AM EST −1.1 kt8:53 AM EST12:13 PM EST 1.0 kt3:17 PM EST6:04 PM EST −1.1 kt9:13 PM ESTFirst Quarter7:06 AM EST4:26 PM EST10:58 AM EST
Tue 0712:41 AM EST 1.0 kt3:52 AM EST6:37 AM EST −1.1 kt9:49 AM EST1:14 PM EST 0.9 kt4:18 PM EST7:03 PM EST −1.0 kt10:12 PM EST7:06 AM EST4:27 PM EST11:22 AM EST12:16 AM EST
Wed 081:42 AM EST 1.0 kt4:48 AM EST7:35 AM EST −1.0 kt10:48 AM EST2:20 PM EST 0.9 kt5:23 PM EST8:06 PM EST −0.9 kt11:17 PM EST7:06 AM EST4:28 PM EST11:49 AM EST1:32 AM EST
Thu 092:49 AM EST 0.9 kt5:47 AM EST8:36 AM EST −1.0 kt11:50 AM EST3:32 PM EST 0.9 kt6:29 PM EST9:14 PM EST −0.9 kt7:06 AM EST4:29 PM EST12:22 PM EST2:49 AM EST
Fri 1012:24 AM EST4:00 AM EST 0.8 kt6:48 AM EST9:40 AM EST −1.0 kt12:54 PM EST4:42 PM EST 1.0 kt7:35 PM EST10:23 PM EST −0.9 kt7:06 AM EST4:30 PM EST1:04 PM EST4:06 AM EST
Sat 111:31 AM EST5:09 AM EST 0.8 kt7:47 AM EST10:44 AM EST −1.0 kt1:55 PM EST5:46 PM EST 1.0 kt8:38 PM EST11:30 PM EST −0.9 kt7:05 AM EST4:31 PM EST1:56 PM EST5:19 AM EST
Sun 122:34 AM EST6:11 AM EST 0.8 kt8:45 AM EST11:45 AM EST −1.0 kt2:53 PM EST6:45 PM EST 1.1 kt9:35 PM EST7:05 AM EST4:32 PM EST2:59 PM EST6:23 AM EST
Mon 1312:30 AM EST −0.9 kt3:33 AM EST7:08 AM EST 0.9 kt9:39 AM EST12:40 PM EST −1.0 kt3:47 PM EST7:38 PM EST 1.1 kt10:28 PM ESTFull Moon7:05 AM EST4:33 PM EST4:08 PM EST7:15 AM EST
Tue 141:23 AM EST −0.9 kt4:26 AM EST7:59 AM EST 0.9 kt10:29 AM EST1:30 PM EST −1.0 kt4:37 PM EST8:26 PM EST 1.1 kt11:16 PM EST7:04 AM EST4:35 PM EST5:20 PM EST7:56 AM EST
Wed 152:11 AM EST −0.9 kt5:14 AM EST8:46 AM EST 0.9 kt11:17 AM EST2:16 PM EST −1.0 kt5:23 PM EST9:11 PM EST 1.1 kt7:04 AM EST4:36 PM EST6:31 PM EST8:28 AM EST
Thu 1612:02 AM EST2:55 AM EST −1.0 kt5:58 AM EST9:30 AM EST 0.9 kt12:04 PM EST3:00 PM EST −1.0 kt6:07 PM EST9:54 PM EST 1.1 kt7:04 AM EST4:37 PM EST7:38 PM EST8:53 AM EST
Fri 1712:45 AM EST3:35 AM EST −1.0 kt6:41 AM EST10:13 AM EST 0.9 kt12:50 PM EST3:42 PM EST −1.0 kt6:50 PM EST10:35 PM EST 1.0 kt7:03 AM EST4:38 PM EST8:42 PM EST9:15 AM EST
Sat 181:27 AM EST4:16 AM EST −0.9 kt7:24 AM EST10:56 AM EST 0.9 kt1:36 PM EST4:26 PM EST −1.0 kt7:34 PM EST11:17 PM EST 1.0 kt7:02 AM EST4:39 PM EST9:44 PM EST9:34 AM EST
Sun 192:10 AM EST4:57 AM EST −0.9 kt8:07 AM EST11:40 AM EST 0.8 kt2:25 PM EST5:11 PM EST −0.9 kt8:19 PM EST7:02 AM EST4:40 PM EST10:44 PM EST9:53 AM EST
Mon 2012:01 AM EST 0.9 kt2:55 AM EST5:41 AM EST −0.9 kt8:53 AM EST12:28 PM EST 0.8 kt3:16 PM EST5:59 PM EST −0.9 kt9:07 PM EST7:01 AM EST4:42 PM EST11:45 PM EST10:11 AM EST
Tue 2112:49 AM EST 0.9 kt3:42 AM EST6:29 AM EST −0.9 kt9:42 AM EST1:20 PM EST 0.8 kt4:10 PM EST6:51 PM EST −0.8 kt9:59 PM ESTLast Quarter7:01 AM EST4:43 PM EST10:31 AM EST
Wed 221:41 AM EST 0.8 kt4:32 AM EST7:20 AM EST −0.9 kt10:34 AM EST2:17 PM EST 0.8 kt5:06 PM EST7:48 PM EST −0.8 kt10:55 PM EST7:00 AM EST4:44 PM EST12:48 AM EST10:54 AM EST
Thu 232:38 AM EST 0.8 kt5:24 AM EST8:14 AM EST −0.8 kt11:28 AM EST3:15 PM EST 0.8 kt6:04 PM EST8:47 PM EST −0.8 kt11:53 PM EST6:59 AM EST4:45 PM EST1:52 AM EST11:21 AM EST
Fri 243:36 AM EST 0.8 kt6:17 AM EST9:09 AM EST −0.9 kt12:22 PM EST4:12 PM EST 0.9 kt7:00 PM EST9:45 PM EST −0.8 kt6:59 AM EST4:46 PM EST2:57 AM EST11:55 AM EST
Sat 2512:50 AM EST4:32 AM EST 0.8 kt7:09 AM EST10:02 AM EST −0.9 kt1:13 PM EST5:04 PM EST 0.9 kt7:53 PM EST10:40 PM EST −0.8 kt6:58 AM EST4:48 PM EST4:02 AM EST12:37 PM EST
Sun 261:45 AM EST5:23 AM EST 0.8 kt7:59 AM EST10:52 AM EST −0.9 kt2:02 PM EST5:52 PM EST 1.0 kt8:42 PM EST11:30 PM EST −0.9 kt6:57 AM EST4:49 PM EST5:03 AM EST1:31 PM EST
Mon 272:35 AM EST6:09 AM EST 0.8 kt8:45 AM EST11:38 AM EST −1.0 kt2:47 PM EST6:34 PM EST 1.0 kt9:27 PM EST6:56 AM EST4:50 PM EST5:57 AM EST2:36 PM EST
Tue 2812:14 AM EST −0.9 kt3:20 AM EST6:49 AM EST 0.9 kt9:28 AM EST12:21 PM EST −1.1 kt3:30 PM EST7:13 PM EST 1.1 kt10:09 PM EST6:55 AM EST4:51 PM EST6:43 AM EST3:48 PM EST
Wed 2912:55 AM EST −1.0 kt4:01 AM EST7:27 AM EST 0.9 kt10:10 AM EST1:02 PM EST −1.1 kt4:11 PM EST7:49 PM EST 1.1 kt10:49 PM ESTNew Moon6:54 AM EST4:53 PM EST7:20 AM EST5:04 PM EST
Thu 301:34 AM EST −1.1 kt4:42 AM EST8:03 AM EST 1.0 kt10:51 AM EST1:43 PM EST −1.2 kt4:52 PM EST8:26 PM EST 1.2 kt11:29 PM EST6:53 AM EST4:54 PM EST7:50 AM EST6:21 PM EST
Fri 312:14 AM EST −1.2 kt5:21 AM EST8:41 AM EST 1.0 kt11:33 AM EST2:25 PM EST −1.3 kt5:34 PM EST9:04 PM EST 1.2 kt6:52 AM EST4:55 PM EST8:16 AM EST7:37 PM EST

Halfmoon Shoal, 3.5 mi east of, Nantucket Sound, Massachusetts Current
41.4683° N, 70.1533° W
Flood direction 88° true
Ebb direction 295° true

February 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Sat 0112:10 AM EST2:55 AM EST −1.2 kt6:03 AM EST9:21 AM EST 1.1 kt12:18 PM EST3:10 PM EST −1.3 kt6:18 PM EST9:45 PM EST 1.2 kt6:51 AM EST4:57 PM EST8:40 AM EST8:52 PM EST
Sun 0212:53 AM EST3:38 AM EST −1.2 kt6:46 AM EST10:05 AM EST 1.1 kt1:05 PM EST3:56 PM EST −1.3 kt7:04 PM EST10:30 PM EST 1.2 kt6:50 AM EST4:58 PM EST9:02 AM EST10:06 PM EST
Mon 031:38 AM EST4:25 AM EST −1.2 kt7:32 AM EST10:53 AM EST 1.1 kt1:56 PM EST4:46 PM EST −1.2 kt7:54 PM EST11:19 PM EST 1.1 kt6:50 AM EST4:59 PM EST9:26 AM EST11:22 PM EST
Tue 042:27 AM EST5:14 AM EST −1.2 kt8:23 AM EST11:46 AM EST 1.0 kt2:53 PM EST5:39 PM EST −1.1 kt8:49 PM EST6:48 AM EST5:00 PM EST9:52 AM EST
Wed 0512:13 AM EST 1.0 kt3:21 AM EST6:08 AM EST −1.1 kt9:19 AM EST12:47 PM EST 1.0 kt3:56 PM EST6:39 PM EST −1.0 kt9:50 PM ESTFirst Quarter6:47 AM EST5:02 PM EST10:23 AM EST12:39 AM EST
Thu 061:17 AM EST 0.9 kt4:20 AM EST7:07 AM EST −1.0 kt10:21 AM EST1:59 PM EST 0.9 kt5:05 PM EST7:46 PM EST −0.9 kt10:58 PM EST6:46 AM EST5:03 PM EST11:01 AM EST1:56 AM EST
Fri 072:33 AM EST 0.8 kt5:25 AM EST8:14 AM EST −0.9 kt11:30 AM EST3:20 PM EST 0.9 kt6:16 PM EST9:02 PM EST −0.8 kt6:45 AM EST5:04 PM EST11:49 AM EST3:09 AM EST
Sat 0812:12 AM EST3:54 AM EST 0.8 kt6:32 AM EST9:28 AM EST −0.9 kt12:40 PM EST4:36 PM EST 0.9 kt7:26 PM EST10:22 PM EST −0.8 kt6:44 AM EST5:05 PM EST12:47 PM EST4:15 AM EST
Sun 091:25 AM EST5:07 AM EST 0.8 kt7:37 AM EST10:40 AM EST −0.9 kt1:47 PM EST5:42 PM EST 1.0 kt8:30 PM EST11:31 PM EST −0.8 kt6:42 AM EST5:07 PM EST1:53 PM EST5:10 AM EST
Mon 102:31 AM EST6:09 AM EST 0.8 kt8:37 AM EST11:44 AM EST −0.9 kt2:47 PM EST6:39 PM EST 1.1 kt9:27 PM EST6:41 AM EST5:08 PM EST3:03 PM EST5:53 AM EST
Tue 1112:29 AM EST −0.9 kt3:27 AM EST7:02 AM EST 0.9 kt9:31 AM EST12:38 PM EST −1.0 kt3:40 PM EST7:29 PM EST 1.1 kt10:16 PM EST6:40 AM EST5:09 PM EST4:14 PM EST6:28 AM EST
Wed 121:17 AM EST −0.9 kt4:15 AM EST7:49 AM EST 0.9 kt10:19 AM EST1:24 PM EST −1.0 kt4:26 PM EST8:13 PM EST 1.1 kt10:59 PM ESTFull Moon6:39 AM EST5:10 PM EST5:22 PM EST6:55 AM EST
Thu 131:58 AM EST −1.0 kt4:58 AM EST8:31 AM EST 0.9 kt11:03 AM EST2:05 PM EST −1.0 kt5:08 PM EST8:53 PM EST 1.1 kt11:39 PM EST6:37 AM EST5:12 PM EST6:27 PM EST7:18 AM EST
Fri 142:34 AM EST −1.0 kt5:36 AM EST9:10 AM EST 0.9 kt11:44 AM EST2:41 PM EST −1.0 kt5:47 PM EST9:29 PM EST 1.1 kt6:36 AM EST5:13 PM EST7:30 PM EST7:38 AM EST
Sat 1512:16 AM EST3:08 AM EST −1.0 kt6:12 AM EST9:46 AM EST 0.9 kt12:25 PM EST3:17 PM EST −1.0 kt6:24 PM EST10:04 PM EST 1.0 kt6:35 AM EST5:14 PM EST8:32 PM EST7:57 AM EST
Sun 1612:53 AM EST3:41 AM EST −1.0 kt6:49 AM EST10:21 AM EST 0.9 kt1:07 PM EST3:54 PM EST −1.0 kt7:02 PM EST10:38 PM EST 1.0 kt6:33 AM EST5:15 PM EST9:33 PM EST8:15 AM EST
Mon 171:32 AM EST4:17 AM EST −1.0 kt7:27 AM EST10:58 AM EST 0.9 kt1:51 PM EST4:34 PM EST −1.0 kt7:43 PM EST11:15 PM EST 0.9 kt6:32 AM EST5:17 PM EST10:35 PM EST8:34 AM EST
Tue 182:13 AM EST4:57 AM EST −1.0 kt8:08 AM EST11:39 AM EST 0.9 kt2:38 PM EST5:18 PM EST −0.9 kt8:27 PM EST11:58 PM EST 0.8 kt6:31 AM EST5:18 PM EST11:38 PM EST8:55 AM EST
Wed 192:58 AM EST5:42 AM EST −0.9 kt8:54 AM EST12:27 PM EST 0.8 kt3:29 PM EST6:08 PM EST −0.8 kt9:16 PM EST6:29 AM EST5:19 PM EST9:20 AM EST
Thu 2012:47 AM EST 0.8 kt3:47 AM EST6:31 AM EST −0.9 kt9:44 AM EST1:22 PM EST 0.8 kt4:26 PM EST7:02 PM EST −0.8 kt10:12 PM ESTLast Quarter6:28 AM EST5:20 PM EST12:42 AM EST9:50 AM EST
Fri 211:45 AM EST 0.7 kt4:41 AM EST7:25 AM EST −0.8 kt10:39 AM EST2:24 PM EST 0.8 kt5:25 PM EST8:02 PM EST −0.7 kt11:12 PM EST6:26 AM EST5:21 PM EST1:46 AM EST10:28 AM EST
Sat 222:49 AM EST 0.7 kt5:37 AM EST8:23 AM EST −0.8 kt11:37 AM EST3:28 PM EST 0.8 kt6:24 PM EST9:05 PM EST −0.7 kt6:25 AM EST5:23 PM EST2:48 AM EST11:16 AM EST
Sun 2312:14 AM EST3:52 AM EST 0.7 kt6:33 AM EST9:22 AM EST −0.8 kt12:34 PM EST4:26 PM EST 0.9 kt7:19 PM EST10:04 PM EST −0.8 kt6:23 AM EST5:24 PM EST3:45 AM EST12:15 PM EST
Mon 241:12 AM EST4:49 AM EST 0.8 kt7:26 AM EST10:18 AM EST −0.9 kt1:27 PM EST5:17 PM EST 1.0 kt8:10 PM EST10:57 PM EST −0.9 kt6:22 AM EST5:25 PM EST4:34 AM EST1:23 PM EST
Tue 252:04 AM EST5:37 AM EST 0.8 kt8:15 AM EST11:08 AM EST −1.0 kt2:16 PM EST6:02 PM EST 1.0 kt8:56 PM EST11:44 PM EST −1.0 kt6:20 AM EST5:26 PM EST5:14 AM EST2:38 PM EST
Wed 262:50 AM EST6:20 AM EST 0.9 kt9:01 AM EST11:53 AM EST −1.1 kt3:02 PM EST6:43 PM EST 1.1 kt9:38 PM EST6:19 AM EST5:27 PM EST5:48 AM EST3:55 PM EST
Thu 2712:26 AM EST −1.1 kt3:32 AM EST6:59 AM EST 1.0 kt9:44 AM EST12:37 PM EST −1.2 kt3:45 PM EST7:21 PM EST 1.2 kt10:19 PM ESTNew Moon6:17 AM EST5:29 PM EST6:16 AM EST5:13 PM EST
Fri 281:06 AM EST −1.2 kt4:13 AM EST7:37 AM EST 1.1 kt10:27 AM EST1:19 PM EST −1.3 kt4:28 PM EST7:59 PM EST 1.2 kt10:59 PM EST6:16 AM EST5:30 PM EST6:41 AM EST6:30 PM EST

Halfmoon Shoal, 3.5 mi east of, Nantucket Sound, Massachusetts Current
41.4683° N, 70.1533° W
Flood direction 88° true
Ebb direction 295° true

March 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Sat 011:46 AM EST −1.3 kt4:53 AM EST8:15 AM EST 1.1 kt11:10 AM EST2:02 PM EST −1.3 kt5:11 PM EST8:38 PM EST 1.2 kt11:41 PM EST6:14 AM EST5:31 PM EST7:04 AM EST7:48 PM EST
Sun 022:27 AM EST −1.3 kt5:35 AM EST8:56 AM EST 1.2 kt11:55 AM EST2:47 PM EST −1.4 kt5:56 PM EST9:20 PM EST 1.2 kt6:13 AM EST5:32 PM EST7:28 AM EST9:06 PM EST
Mon 0312:23 AM EST3:11 AM EST −1.3 kt6:18 AM EST9:40 AM EST 1.2 kt12:43 PM EST3:33 PM EST −1.3 kt6:42 PM EST10:05 PM EST 1.2 kt6:11 AM EST5:33 PM EST7:54 AM EST10:25 PM EST
Tue 041:09 AM EST3:57 AM EST −1.3 kt7:05 AM EST10:29 AM EST 1.1 kt1:36 PM EST4:23 PM EST −1.2 kt7:33 PM EST10:54 PM EST 1.1 kt6:10 AM EST5:35 PM EST8:24 AM EST11:44 PM EST
Wed 052:00 AM EST4:47 AM EST −1.2 kt7:57 AM EST11:24 AM EST 1.1 kt2:34 PM EST5:18 PM EST −1.1 kt8:29 PM EST11:52 PM EST 0.9 kt6:08 AM EST5:36 PM EST9:00 AM EST
Thu 062:55 AM EST5:43 AM EST −1.0 kt8:55 AM EST12:28 PM EST 1.0 kt3:39 PM EST6:21 PM EST −0.9 kt9:34 PM ESTFirst Quarter6:06 AM EST5:37 PM EST9:46 AM EST1:00 AM EST
Fri 071:01 AM EST 0.8 kt3:59 AM EST6:46 AM EST −0.9 kt10:01 AM EST1:48 PM EST 0.9 kt4:50 PM EST7:34 PM EST −0.8 kt10:47 PM EST6:05 AM EST5:38 PM EST10:41 AM EST2:09 AM EST
Sat 082:26 AM EST 0.7 kt5:08 AM EST8:00 AM EST −0.8 kt11:14 AM EST3:13 PM EST 0.9 kt6:04 PM EST8:58 PM EST −0.7 kt6:03 AM EST5:39 PM EST11:44 AM EST3:07 AM EST
Sun 0912:05 AM EST4:49 AM EDT 0.7 kt7:20 AM EDT10:21 AM EDT −0.8 kt1:28 PM EDT5:27 PM EDT 0.9 kt8:14 PM EDT11:18 PM EDT −0.8 kt7:01 AM EDT6:40 PM EDT1:53 PM EDT4:54 AM EDT
Mon 102:18 AM EDT5:58 AM EDT 0.8 kt8:26 AM EDT11:36 AM EDT −0.9 kt2:36 PM EDT6:29 PM EDT 1.0 kt9:16 PM EDT7:00 AM EDT6:41 PM EDT3:03 PM EDT5:30 AM EDT
Tue 1112:22 AM EDT −0.9 kt3:20 AM EDT6:56 AM EDT 0.9 kt9:25 AM EDT12:36 PM EDT −0.9 kt3:34 PM EDT7:22 PM EDT 1.1 kt10:08 PM EDT6:58 AM EDT6:43 PM EDT4:11 PM EDT5:59 AM EDT
Wed 121:14 AM EDT −0.9 kt4:12 AM EDT7:46 AM EDT 0.9 kt10:17 AM EDT1:26 PM EDT −1.0 kt4:24 PM EDT8:09 PM EDT 1.1 kt10:53 PM EDT6:57 AM EDT6:44 PM EDT5:16 PM EDT6:23 AM EDT
Thu 131:57 AM EDT −1.0 kt4:55 AM EDT8:29 AM EDT 1.0 kt11:02 AM EDT2:08 PM EDT −1.0 kt5:07 PM EDT8:50 PM EDT 1.1 kt11:33 PM EDT6:55 AM EDT6:45 PM EDT6:19 PM EDT6:43 AM EDT
Fri 142:34 AM EDT −1.0 kt5:33 AM EDT9:08 AM EDT 1.0 kt11:43 AM EDT2:44 PM EDT −1.0 kt5:46 PM EDT9:27 PM EDT 1.1 ktFull Moon6:53 AM EDT6:46 PM EDT7:21 PM EDT7:02 AM EDT
Sat 1512:09 AM EDT3:06 AM EDT −1.0 kt6:07 AM EDT9:44 AM EDT 1.0 kt12:22 PM EDT3:17 PM EDT −1.0 kt6:21 PM EDT10:00 PM EDT 1.0 kt6:51 AM EDT6:47 PM EDT8:22 PM EDT7:20 AM EDT
Sun 1612:44 AM EDT3:35 AM EDT −1.0 kt6:41 AM EDT10:16 AM EDT 1.0 kt1:00 PM EDT3:49 PM EDT −1.0 kt6:56 PM EDT10:31 PM EDT 1.0 kt6:50 AM EDT6:48 PM EDT9:24 PM EDT7:39 AM EDT
Mon 171:18 AM EDT4:06 AM EDT −1.0 kt7:14 AM EDT10:47 AM EDT 1.0 kt1:39 PM EDT4:24 PM EDT −1.0 kt7:32 PM EDT11:02 PM EDT 0.9 kt6:48 AM EDT6:49 PM EDT10:26 PM EDT7:59 AM EDT
Tue 181:55 AM EDT4:40 AM EDT −1.0 kt7:49 AM EDT11:20 AM EDT 0.9 kt2:20 PM EDT5:02 PM EDT −1.0 kt8:10 PM EDT11:36 PM EDT 0.9 kt6:46 AM EDT6:50 PM EDT11:30 PM EDT8:22 AM EDT
Wed 192:35 AM EDT5:19 AM EDT −1.0 kt8:28 AM EDT11:59 AM EDT 0.9 kt3:05 PM EDT5:44 PM EDT −0.9 kt8:53 PM EDT6:45 AM EDT6:52 PM EDT8:50 AM EDT
Thu 2012:16 AM EDT 0.8 kt3:18 AM EDT6:02 AM EDT −0.9 kt9:12 AM EDT12:44 PM EDT 0.9 kt3:55 PM EDT6:32 PM EDT −0.8 kt9:41 PM EDT6:43 AM EDT6:53 PM EDT12:34 AM EDT9:24 AM EDT
Fri 211:04 AM EDT 0.8 kt4:08 AM EDT6:51 AM EDT −0.9 kt10:01 AM EDT1:37 PM EDT 0.8 kt4:50 PM EDT7:26 PM EDT −0.8 kt10:36 PM EDT6:41 AM EDT6:54 PM EDT1:37 AM EDT10:08 AM EDT
Sat 222:01 AM EDT 0.7 kt5:02 AM EDT7:45 AM EDT −0.8 kt10:56 AM EDT2:38 PM EDT 0.8 kt5:48 PM EDT8:25 PM EDT −0.8 kt11:37 PM EDTLast Quarter6:40 AM EDT6:55 PM EDT2:34 AM EDT11:00 AM EDT
Sun 233:06 AM EDT 0.7 kt6:00 AM EDT8:43 AM EDT −0.8 kt11:55 AM EDT3:43 PM EDT 0.8 kt6:47 PM EDT9:27 PM EDT −0.8 kt6:38 AM EDT6:56 PM EDT3:25 AM EDT12:03 PM EDT
Mon 2412:39 AM EDT4:12 AM EDT 0.7 kt6:58 AM EDT9:44 AM EDT −0.8 kt12:54 PM EDT4:44 PM EDT 0.9 kt7:42 PM EDT10:26 PM EDT −0.8 kt6:36 AM EDT6:57 PM EDT4:08 AM EDT1:13 PM EDT
Tue 251:37 AM EDT5:11 AM EDT 0.8 kt7:53 AM EDT10:41 AM EDT −0.9 kt1:51 PM EDT5:38 PM EDT 1.0 kt8:33 PM EDT11:20 PM EDT −0.9 kt6:35 AM EDT6:58 PM EDT4:44 AM EDT2:27 PM EDT
Wed 262:29 AM EDT6:01 AM EDT 0.8 kt8:44 AM EDT11:34 AM EDT −1.0 kt2:43 PM EDT6:26 PM EDT 1.0 kt9:20 PM EDT6:33 AM EDT6:59 PM EDT5:13 AM EDT3:44 PM EDT
Thu 2712:08 AM EDT −1.0 kt3:16 AM EDT6:46 AM EDT 0.9 kt9:32 AM EDT12:23 PM EDT −1.1 kt3:32 PM EDT7:09 PM EDT 1.1 kt10:04 PM EDT6:31 AM EDT7:00 PM EDT5:40 AM EDT5:01 PM EDT
Fri 2812:52 AM EDT −1.1 kt4:00 AM EDT7:28 AM EDT 1.0 kt10:17 AM EDT1:09 PM EDT −1.2 kt4:18 PM EDT7:50 PM EDT 1.2 kt10:46 PM EDT6:29 AM EDT7:02 PM EDT6:04 AM EDT6:19 PM EDT
Sat 291:35 AM EDT −1.2 kt4:42 AM EDT8:09 AM EDT 1.1 kt11:02 AM EDT1:53 PM EDT −1.3 kt5:03 PM EDT8:30 PM EDT 1.2 kt11:28 PM EDTNew Moon6:28 AM EDT7:03 PM EDT6:27 AM EDT7:38 PM EDT
Sun 302:17 AM EDT −1.3 kt5:24 AM EDT8:50 AM EDT 1.2 kt11:48 AM EDT2:38 PM EDT −1.3 kt5:48 PM EDT9:12 PM EDT 1.2 kt6:26 AM EDT7:04 PM EDT6:53 AM EDT8:59 PM EDT
Mon 3112:11 AM EDT3:00 AM EDT −1.3 kt6:08 AM EDT9:33 AM EDT 1.2 kt12:35 PM EDT3:25 PM EDT −1.3 kt6:34 PM EDT9:56 PM EDT 1.2 kt6:24 AM EDT7:05 PM EDT7:22 AM EDT10:22 PM EDT

Halfmoon Shoal, 3.5 mi east of, Nantucket Sound, Massachusetts Current
41.4683° N, 70.1533° W
Flood direction 88° true
Ebb direction 295° true

April 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Tue 0112:55 AM EDT3:45 AM EDT −1.3 kt6:53 AM EDT10:20 AM EDT 1.2 kt1:25 PM EDT4:13 PM EDT −1.3 kt7:23 PM EDT10:43 PM EDT 1.1 kt6:23 AM EDT7:06 PM EDT7:57 AM EDT11:43 PM EDT
Wed 021:43 AM EDT4:33 AM EDT −1.2 kt7:42 AM EDT11:11 AM EDT 1.1 kt2:20 PM EDT5:05 PM EDT −1.1 kt8:16 PM EDT11:36 PM EDT 1.0 kt6:21 AM EDT7:07 PM EDT8:40 AM EDT
Thu 032:36 AM EDT5:25 AM EDT −1.1 kt8:35 AM EDT12:09 PM EDT 1.1 kt3:20 PM EDT6:02 PM EDT −1.0 kt9:15 PM EDT6:19 AM EDT7:08 PM EDT9:33 AM EDT12:58 AM EDT
Fri 0412:38 AM EDT 0.8 kt3:35 AM EDT6:23 AM EDT −1.0 kt9:36 AM EDT1:18 PM EDT 1.0 kt4:26 PM EDT7:08 PM EDT −0.9 kt10:23 PM EDTFirst Quarter6:18 AM EDT7:09 PM EDT10:36 AM EDT2:02 AM EDT
Sat 051:55 AM EDT 0.7 kt4:42 AM EDT7:30 AM EDT −0.9 kt10:44 AM EDT2:39 PM EDT 0.9 kt5:37 PM EDT8:26 PM EDT −0.8 kt11:38 PM EDT6:16 AM EDT7:10 PM EDT11:44 AM EDT2:53 AM EDT
Sun 063:19 AM EDT 0.7 kt5:53 AM EDT8:48 AM EDT −0.8 kt11:58 AM EDT3:58 PM EDT 0.9 kt6:48 PM EDT9:48 PM EDT −0.8 kt6:14 AM EDT7:11 PM EDT12:54 PM EDT3:33 AM EDT
Mon 0712:52 AM EDT4:34 AM EDT 0.8 kt7:04 AM EDT10:09 AM EDT −0.8 kt1:10 PM EDT5:07 PM EDT 1.0 kt7:53 PM EDT11:00 PM EDT −0.8 kt6:13 AM EDT7:12 PM EDT2:03 PM EDT4:03 AM EDT
Tue 082:00 AM EDT5:38 AM EDT 0.8 kt8:09 AM EDT11:18 AM EDT −0.9 kt2:15 PM EDT6:05 PM EDT 1.0 kt8:49 PM EDT11:58 PM EDT −0.9 kt6:11 AM EDT7:13 PM EDT3:08 PM EDT4:28 AM EDT
Wed 092:57 AM EDT6:32 AM EDT 0.9 kt9:05 AM EDT12:15 PM EDT −0.9 kt3:11 PM EDT6:56 PM EDT 1.1 kt9:38 PM EDT6:09 AM EDT7:14 PM EDT4:12 PM EDT4:50 AM EDT
Thu 1012:46 AM EDT −1.0 kt3:45 AM EDT7:20 AM EDT 1.0 kt9:55 AM EDT1:02 PM EDT −1.0 kt3:59 PM EDT7:41 PM EDT 1.1 kt10:21 PM EDT6:08 AM EDT7:15 PM EDT5:13 PM EDT5:09 AM EDT
Fri 111:27 AM EDT −1.0 kt4:26 AM EDT8:02 AM EDT 1.0 kt10:39 AM EDT1:43 PM EDT −1.0 kt4:41 PM EDT8:21 PM EDT 1.1 kt11:00 PM EDT6:06 AM EDT7:17 PM EDT6:14 PM EDT5:27 AM EDT
Sat 122:02 AM EDT −1.0 kt5:02 AM EDT8:41 AM EDT 1.0 kt11:19 AM EDT2:18 PM EDT −1.0 kt5:19 PM EDT8:57 PM EDT 1.0 kt11:36 PM EDTFull Moon6:05 AM EDT7:18 PM EDT7:15 PM EDT5:45 AM EDT
Sun 132:33 AM EDT −1.0 kt5:36 AM EDT9:15 AM EDT 1.0 kt11:57 AM EDT2:50 PM EDT −1.0 kt5:54 PM EDT9:29 PM EDT 1.0 kt6:03 AM EDT7:19 PM EDT8:17 PM EDT6:05 AM EDT
Mon 1412:10 AM EDT3:02 AM EDT −1.0 kt6:08 AM EDT9:47 AM EDT 1.0 kt12:35 PM EDT3:22 PM EDT −1.0 kt6:29 PM EDT10:00 PM EDT 0.9 kt6:01 AM EDT7:20 PM EDT9:21 PM EDT6:27 AM EDT
Tue 1512:45 AM EDT3:33 AM EDT −1.0 kt6:41 AM EDT10:17 AM EDT 1.0 kt1:13 PM EDT3:56 PM EDT −1.0 kt7:04 PM EDT10:30 PM EDT 0.9 kt6:00 AM EDT7:21 PM EDT10:25 PM EDT6:53 AM EDT
Wed 161:22 AM EDT4:07 AM EDT −1.0 kt7:16 AM EDT10:50 AM EDT 1.0 kt1:54 PM EDT4:34 PM EDT −0.9 kt7:43 PM EDT11:04 PM EDT 0.8 kt5:58 AM EDT7:22 PM EDT11:28 PM EDT7:25 AM EDT
Thu 172:01 AM EDT4:46 AM EDT −1.0 kt7:55 AM EDT11:28 AM EDT 0.9 kt2:38 PM EDT5:17 PM EDT −0.9 kt8:26 PM EDT11:44 PM EDT 0.8 kt5:57 AM EDT7:23 PM EDT8:05 AM EDT
Fri 182:45 AM EDT5:30 AM EDT −0.9 kt8:38 AM EDT12:11 PM EDT 0.9 kt3:26 PM EDT6:04 PM EDT −0.9 kt9:14 PM EDT5:55 AM EDT7:24 PM EDT12:27 AM EDT8:54 AM EDT
Sat 1912:31 AM EDT 0.7 kt3:34 AM EDT6:18 AM EDT −0.9 kt9:26 AM EDT1:02 PM EDT 0.9 kt4:19 PM EDT6:56 PM EDT −0.8 kt10:08 PM EDT5:54 AM EDT7:25 PM EDT1:19 AM EDT9:52 AM EDT
Sun 201:26 AM EDT 0.7 kt4:27 AM EDT7:12 AM EDT −0.9 kt10:19 AM EDT1:59 PM EDT 0.9 kt5:14 PM EDT7:52 PM EDT −0.8 kt11:05 PM EDTLast Quarter5:52 AM EDT7:26 PM EDT2:04 AM EDT10:57 AM EDT
Mon 212:27 AM EDT 0.7 kt5:25 AM EDT8:09 AM EDT −0.9 kt11:17 AM EDT3:00 PM EDT 0.9 kt6:10 PM EDT8:51 PM EDT −0.8 kt5:51 AM EDT7:27 PM EDT2:41 AM EDT12:08 PM EDT
Tue 2212:03 AM EDT3:30 AM EDT 0.7 kt6:23 AM EDT9:07 AM EDT −0.9 kt12:16 PM EDT4:00 PM EDT 0.9 kt7:04 PM EDT9:48 PM EDT −0.9 kt5:49 AM EDT7:29 PM EDT3:12 AM EDT1:21 PM EDT
Wed 231:00 AM EDT4:29 AM EDT 0.8 kt7:19 AM EDT10:05 AM EDT −1.0 kt1:14 PM EDT4:55 PM EDT 1.0 kt7:55 PM EDT10:41 PM EDT −1.0 kt5:48 AM EDT7:30 PM EDT3:39 AM EDT2:35 PM EDT
Thu 241:52 AM EDT5:22 AM EDT 0.9 kt8:12 AM EDT11:00 AM EDT −1.0 kt2:09 PM EDT5:46 PM EDT 1.0 kt8:43 PM EDT11:31 PM EDT −1.1 kt5:46 AM EDT7:31 PM EDT4:03 AM EDT3:50 PM EDT
Fri 252:41 AM EDT6:11 AM EDT 1.0 kt9:02 AM EDT11:52 AM EDT −1.1 kt3:00 PM EDT6:33 PM EDT 1.1 kt9:29 PM EDT5:45 AM EDT7:32 PM EDT4:27 AM EDT5:08 PM EDT
Sat 2612:18 AM EDT −1.2 kt3:28 AM EDT6:57 AM EDT 1.1 kt9:51 AM EDT12:41 PM EDT −1.2 kt3:50 PM EDT7:19 PM EDT 1.1 kt10:14 PM EDT5:44 AM EDT7:33 PM EDT4:50 AM EDT6:27 PM EDT
Sun 271:04 AM EDT −1.2 kt4:13 AM EDT7:42 AM EDT 1.2 kt10:40 AM EDT1:29 PM EDT −1.2 kt4:38 PM EDT8:03 PM EDT 1.1 kt10:59 PM EDTNew Moon5:42 AM EDT7:34 PM EDT5:17 AM EDT7:50 PM EDT
Mon 281:49 AM EDT −1.3 kt4:58 AM EDT8:28 AM EDT 1.2 kt11:29 AM EDT2:17 PM EDT −1.3 kt5:27 PM EDT8:49 PM EDT 1.1 kt11:44 PM EDT5:41 AM EDT7:35 PM EDT5:50 AM EDT9:14 PM EDT
Tue 292:35 AM EDT −1.3 kt5:44 AM EDT9:15 AM EDT 1.2 kt12:19 PM EDT3:06 PM EDT −1.2 kt6:16 PM EDT9:37 PM EDT 1.0 kt5:39 AM EDT7:36 PM EDT6:30 AM EDT10:35 PM EDT
Wed 3012:32 AM EDT3:23 AM EDT −1.2 kt6:33 AM EDT10:05 AM EDT 1.2 kt1:12 PM EDT3:57 PM EDT −1.2 kt7:08 PM EDT10:28 PM EDT 1.0 kt5:38 AM EDT7:37 PM EDT7:20 AM EDT11:47 PM EDT

Halfmoon Shoal, 3.5 mi east of, Nantucket Sound, Massachusetts Current
41.4683° N, 70.1533° W
Flood direction 88° true
Ebb direction 295° true

May 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Thu 011:23 AM EDT4:13 AM EDT −1.2 kt7:24 AM EDT11:00 AM EDT 1.1 kt2:08 PM EDT4:52 PM EDT −1.1 kt8:04 PM EDT11:26 PM EDT 0.9 kt5:37 AM EDT7:38 PM EDT8:21 AM EDT
Fri 022:18 AM EDT5:08 AM EDT −1.1 kt8:20 AM EDT12:01 PM EDT 1.0 kt3:08 PM EDT5:52 PM EDT −0.9 kt9:05 PM EDT5:36 AM EDT7:39 PM EDT9:30 AM EDT12:45 AM EDT
Sat 0312:32 AM EDT 0.8 kt3:19 AM EDT6:08 AM EDT −1.0 kt9:21 AM EDT1:11 PM EDT 1.0 kt4:12 PM EDT6:58 PM EDT −0.9 kt10:12 PM EDT5:34 AM EDT7:40 PM EDT10:42 AM EDT1:31 AM EDT
Sun 041:47 AM EDT 0.7 kt4:25 AM EDT7:16 AM EDT −0.9 kt10:27 AM EDT2:24 PM EDT 0.9 kt5:17 PM EDT8:11 PM EDT −0.8 kt11:21 PM EDTFirst Quarter5:33 AM EDT7:41 PM EDT11:53 AM EDT2:05 AM EDT
Mon 053:01 AM EDT 0.8 kt5:33 AM EDT8:30 AM EDT −0.8 kt11:36 AM EDT3:34 PM EDT 0.9 kt6:21 PM EDT9:24 PM EDT −0.8 kt5:32 AM EDT7:43 PM EDT1:00 PM EDT2:32 AM EDT
Tue 0612:28 AM EDT4:09 AM EDT 0.8 kt6:40 AM EDT9:43 AM EDT −0.8 kt12:43 PM EDT4:37 PM EDT 1.0 kt7:20 PM EDT10:27 PM EDT −0.9 kt5:31 AM EDT7:44 PM EDT2:04 PM EDT2:55 AM EDT
Wed 071:29 AM EDT5:08 AM EDT 0.9 kt7:41 AM EDT10:47 AM EDT −0.9 kt1:43 PM EDT5:32 PM EDT 1.0 kt8:14 PM EDT11:22 PM EDT −0.9 kt5:29 AM EDT7:45 PM EDT3:06 PM EDT3:15 AM EDT
Thu 082:22 AM EDT6:01 AM EDT 0.9 kt8:37 AM EDT11:42 AM EDT −0.9 kt2:38 PM EDT6:22 PM EDT 1.0 kt9:02 PM EDT5:28 AM EDT7:46 PM EDT4:07 PM EDT3:33 AM EDT
Fri 0912:09 AM EDT −1.0 kt3:09 AM EDT6:48 AM EDT 1.0 kt9:26 AM EDT12:29 PM EDT −0.9 kt3:26 PM EDT7:07 PM EDT 1.0 kt9:45 PM EDT5:27 AM EDT7:47 PM EDT5:08 PM EDT3:51 AM EDT
Sat 1012:50 AM EDT −1.0 kt3:51 AM EDT7:32 AM EDT 1.0 kt10:11 AM EDT1:11 PM EDT −1.0 kt4:09 PM EDT7:48 PM EDT 1.0 kt10:24 PM EDT5:26 AM EDT7:48 PM EDT6:09 PM EDT4:10 AM EDT
Sun 111:26 AM EDT −1.0 kt4:29 AM EDT8:11 AM EDT 1.0 kt10:53 AM EDT1:48 PM EDT −1.0 kt4:49 PM EDT8:26 PM EDT 0.9 kt11:02 PM EDT5:25 AM EDT7:49 PM EDT7:12 PM EDT4:32 AM EDT
Mon 121:59 AM EDT −1.0 kt5:04 AM EDT8:47 AM EDT 1.0 kt11:32 AM EDT2:23 PM EDT −0.9 kt5:26 PM EDT9:00 PM EDT 0.9 kt11:39 PM EDTFull Moon5:24 AM EDT7:50 PM EDT8:16 PM EDT4:57 AM EDT
Tue 132:31 AM EDT −1.0 kt5:38 AM EDT9:20 AM EDT 1.0 kt12:11 PM EDT2:57 PM EDT −0.9 kt6:03 PM EDT9:32 PM EDT 0.9 kt5:23 AM EDT7:51 PM EDT9:20 PM EDT5:27 AM EDT
Wed 1412:15 AM EDT3:04 AM EDT −1.0 kt6:13 AM EDT9:52 AM EDT 1.0 kt12:51 PM EDT3:33 PM EDT −0.9 kt6:41 PM EDT10:04 PM EDT 0.8 kt5:22 AM EDT7:52 PM EDT10:21 PM EDT6:04 AM EDT
Thu 1512:53 AM EDT3:40 AM EDT −1.0 kt6:49 AM EDT10:26 AM EDT 1.0 kt1:32 PM EDT4:11 PM EDT −0.9 kt7:20 PM EDT10:40 PM EDT 0.8 kt5:21 AM EDT7:53 PM EDT11:15 PM EDT6:50 AM EDT
Fri 161:33 AM EDT4:20 AM EDT −1.0 kt7:28 AM EDT11:03 AM EDT 1.0 kt2:15 PM EDT4:54 PM EDT −0.9 kt8:03 PM EDT11:20 PM EDT 0.8 kt5:20 AM EDT7:54 PM EDT7:46 AM EDT
Sat 172:17 AM EDT5:03 AM EDT −1.0 kt8:10 AM EDT11:45 AM EDT 1.0 kt3:00 PM EDT5:39 PM EDT −0.9 kt8:50 PM EDT5:19 AM EDT7:55 PM EDT12:02 AM EDT8:49 AM EDT
Sun 1812:05 AM EDT 0.8 kt3:04 AM EDT5:51 AM EDT −1.0 kt8:57 AM EDT12:33 PM EDT 1.0 kt3:49 PM EDT6:29 PM EDT −0.9 kt9:40 PM EDT5:18 AM EDT7:56 PM EDT12:41 AM EDT9:57 AM EDT
Mon 1912:57 AM EDT 0.8 kt3:56 AM EDT6:42 AM EDT −1.0 kt9:49 AM EDT1:25 PM EDT 1.0 kt4:40 PM EDT7:21 PM EDT −0.9 kt10:33 PM EDT5:17 AM EDT7:57 PM EDT1:13 AM EDT11:08 AM EDT
Tue 201:52 AM EDT 0.8 kt4:51 AM EDT7:37 AM EDT −1.0 kt10:44 AM EDT2:20 PM EDT 1.0 kt5:33 PM EDT8:15 PM EDT −1.0 kt11:28 PM EDTLast Quarter5:16 AM EDT7:58 PM EDT1:41 AM EDT12:19 PM EDT
Wed 212:50 AM EDT 0.8 kt5:48 AM EDT8:33 AM EDT −1.0 kt11:41 AM EDT3:17 PM EDT 1.0 kt6:25 PM EDT9:10 PM EDT −1.0 kt5:16 AM EDT7:59 PM EDT2:05 AM EDT1:31 PM EDT
Thu 2212:22 AM EDT3:48 AM EDT 0.9 kt6:45 AM EDT9:31 AM EDT −1.0 kt12:39 PM EDT4:14 PM EDT 1.0 kt7:17 PM EDT10:04 PM EDT −1.0 kt5:15 AM EDT7:59 PM EDT2:27 AM EDT2:45 PM EDT
Fri 231:16 AM EDT4:45 AM EDT 0.9 kt7:41 AM EDT10:27 AM EDT −1.0 kt1:35 PM EDT5:09 PM EDT 1.0 kt8:07 PM EDT10:56 PM EDT −1.1 kt5:14 AM EDT8:00 PM EDT2:50 AM EDT4:00 PM EDT
Sat 242:07 AM EDT5:38 AM EDT 1.0 kt8:36 AM EDT11:22 AM EDT −1.1 kt2:31 PM EDT6:01 PM EDT 1.0 kt8:57 PM EDT11:47 PM EDT −1.2 kt5:13 AM EDT8:01 PM EDT3:15 AM EDT5:20 PM EDT
Sun 252:58 AM EDT6:31 AM EDT 1.1 kt9:29 AM EDT12:16 PM EDT −1.1 kt3:25 PM EDT6:52 PM EDT 1.0 kt9:46 PM EDT5:13 AM EDT8:02 PM EDT3:44 AM EDT6:42 PM EDT
Mon 2612:37 AM EDT −1.2 kt3:47 AM EDT7:22 AM EDT 1.1 kt10:22 AM EDT1:09 PM EDT −1.1 kt4:18 PM EDT7:43 PM EDT 1.0 kt10:34 PM EDTNew Moon5:12 AM EDT8:03 PM EDT4:19 AM EDT8:05 PM EDT
Tue 271:26 AM EDT −1.2 kt4:37 AM EDT8:13 AM EDT 1.2 kt11:15 AM EDT2:01 PM EDT −1.1 kt5:10 PM EDT8:34 PM EDT 1.0 kt11:24 PM EDT5:11 AM EDT8:04 PM EDT5:05 AM EDT9:23 PM EDT
Wed 282:16 AM EDT −1.2 kt5:27 AM EDT9:05 AM EDT 1.2 kt12:08 PM EDT2:54 PM EDT −1.1 kt6:04 PM EDT9:26 PM EDT 0.9 kt5:11 AM EDT8:05 PM EDT6:01 AM EDT10:29 PM EDT
Thu 2912:15 AM EDT3:07 AM EDT −1.2 kt6:18 AM EDT9:59 AM EDT 1.1 kt1:02 PM EDT3:47 PM EDT −1.0 kt6:58 PM EDT10:22 PM EDT 0.9 kt5:10 AM EDT8:05 PM EDT7:09 AM EDT11:22 PM EDT
Fri 301:08 AM EDT4:00 AM EDT −1.1 kt7:11 AM EDT10:55 AM EDT 1.1 kt1:58 PM EDT4:43 PM EDT −1.0 kt7:54 PM EDT11:20 PM EDT 0.8 kt5:10 AM EDT8:06 PM EDT8:23 AM EDT
Sat 312:03 AM EDT4:55 AM EDT −1.0 kt8:07 AM EDT11:54 AM EDT 1.0 kt2:54 PM EDT5:41 PM EDT −0.9 kt8:52 PM EDT5:09 AM EDT8:07 PM EDT9:36 AM EDT12:02 AM EDT

Halfmoon Shoal, 3.5 mi east of, Nantucket Sound, Massachusetts Current
41.4683° N, 70.1533° W
Flood direction 88° true
Ebb direction 295° true

June 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Sun 0112:23 AM EDT 0.8 kt3:02 AM EDT5:53 AM EDT −1.0 kt9:04 AM EDT12:56 PM EDT 1.0 kt3:52 PM EDT6:42 PM EDT −0.9 kt9:53 PM EDT5:09 AM EDT8:08 PM EDT10:47 AM EDT12:33 AM EDT
Mon 021:28 AM EDT 0.8 kt4:04 AM EDT6:56 AM EDT −0.9 kt10:05 AM EDT1:59 PM EDT 1.0 kt4:50 PM EDT7:45 PM EDT −0.9 kt10:53 PM EDTFirst Quarter5:08 AM EDT8:08 PM EDT11:54 AM EDT12:58 AM EDT
Tue 032:32 AM EDT 0.8 kt5:06 AM EDT8:01 AM EDT −0.8 kt11:06 AM EDT3:00 PM EDT 0.9 kt5:46 PM EDT8:46 PM EDT −0.9 kt11:53 PM EDT5:08 AM EDT8:09 PM EDT12:57 PM EDT1:19 AM EDT
Wed 043:33 AM EDT 0.8 kt6:08 AM EDT9:05 AM EDT −0.8 kt12:06 PM EDT3:58 PM EDT 0.9 kt6:41 PM EDT9:44 PM EDT −0.9 kt5:07 AM EDT8:10 PM EDT1:59 PM EDT1:38 AM EDT
Thu 0512:49 AM EDT4:31 AM EDT 0.9 kt7:07 AM EDT10:06 AM EDT −0.8 kt1:04 PM EDT4:53 PM EDT 0.9 kt7:32 PM EDT10:37 PM EDT −0.9 kt5:07 AM EDT8:11 PM EDT3:00 PM EDT1:56 AM EDT
Fri 061:41 AM EDT5:24 AM EDT 0.9 kt8:02 AM EDT11:01 AM EDT −0.9 kt1:58 PM EDT5:43 PM EDT 0.9 kt8:21 PM EDT11:25 PM EDT −0.9 kt5:07 AM EDT8:11 PM EDT4:01 PM EDT2:15 AM EDT
Sat 072:29 AM EDT6:13 AM EDT 1.0 kt8:53 AM EDT11:51 AM EDT −0.9 kt2:49 PM EDT6:31 PM EDT 0.9 kt9:06 PM EDT5:06 AM EDT8:12 PM EDT5:03 PM EDT2:36 AM EDT
Sun 0812:10 AM EDT −1.0 kt3:14 AM EDT6:58 AM EDT 1.0 kt9:41 AM EDT12:37 PM EDT −0.9 kt3:36 PM EDT7:15 PM EDT 0.9 kt9:49 PM EDT5:06 AM EDT8:12 PM EDT6:07 PM EDT3:00 AM EDT
Mon 0912:49 AM EDT −1.0 kt3:55 AM EDT7:41 AM EDT 1.0 kt10:26 AM EDT1:18 PM EDT −0.9 kt4:19 PM EDT7:56 PM EDT 0.9 kt10:30 PM EDT5:06 AM EDT8:13 PM EDT7:11 PM EDT3:28 AM EDT
Tue 101:27 AM EDT −1.0 kt4:34 AM EDT8:20 AM EDT 1.0 kt11:08 AM EDT1:57 PM EDT −0.9 kt5:00 PM EDT8:33 PM EDT 0.8 kt11:09 PM EDT5:06 AM EDT8:13 PM EDT8:13 PM EDT4:03 AM EDT
Wed 112:02 AM EDT −1.0 kt5:11 AM EDT8:56 AM EDT 1.0 kt11:49 AM EDT2:34 PM EDT −0.9 kt5:40 PM EDT9:09 PM EDT 0.8 kt11:48 PM EDTFull Moon5:06 AM EDT8:14 PM EDT9:11 PM EDT4:47 AM EDT
Thu 122:39 AM EDT −1.0 kt5:48 AM EDT9:30 AM EDT 1.0 kt12:28 PM EDT3:11 PM EDT −0.9 kt6:19 PM EDT9:42 PM EDT 0.8 kt5:06 AM EDT8:14 PM EDT10:00 PM EDT5:40 AM EDT
Fri 1312:27 AM EDT3:16 AM EDT −1.0 kt6:25 AM EDT10:05 AM EDT 1.0 kt1:09 PM EDT3:50 PM EDT −1.0 kt6:59 PM EDT10:18 PM EDT 0.8 kt5:06 AM EDT8:15 PM EDT10:42 PM EDT6:42 AM EDT
Sat 141:08 AM EDT3:56 AM EDT −1.0 kt7:04 AM EDT10:41 AM EDT 1.0 kt1:51 PM EDT4:31 PM EDT −1.0 kt7:40 PM EDT10:57 PM EDT 0.8 kt5:06 AM EDT8:15 PM EDT11:16 PM EDT7:49 AM EDT
Sun 151:51 AM EDT4:39 AM EDT −1.1 kt7:46 AM EDT11:21 AM EDT 1.1 kt2:34 PM EDT5:15 PM EDT −1.0 kt8:24 PM EDT11:40 PM EDT 0.8 kt5:06 AM EDT8:16 PM EDT11:44 PM EDT8:59 AM EDT
Mon 162:37 AM EDT5:25 AM EDT −1.1 kt8:32 AM EDT12:05 PM EDT 1.1 kt3:19 PM EDT6:01 PM EDT −1.0 kt9:11 PM EDT5:06 AM EDT8:16 PM EDT10:10 AM EDT
Tue 1712:27 AM EDT 0.9 kt3:26 AM EDT6:14 AM EDT −1.1 kt9:21 AM EDT12:53 PM EDT 1.0 kt4:07 PM EDT6:50 PM EDT −1.0 kt10:00 PM EDT5:06 AM EDT8:16 PM EDT12:09 AM EDT11:21 AM EDT
Wed 181:18 AM EDT 0.9 kt4:19 AM EDT7:07 AM EDT −1.1 kt10:13 AM EDT1:44 PM EDT 1.0 kt4:57 PM EDT7:41 PM EDT −1.0 kt10:52 PM EDTLast Quarter5:06 AM EDT8:17 PM EDT12:31 AM EDT12:32 PM EDT
Thu 192:13 AM EDT 0.9 kt5:15 AM EDT8:01 AM EDT −1.0 kt11:09 AM EDT2:39 PM EDT 1.0 kt5:49 PM EDT8:34 PM EDT −1.1 kt11:46 PM EDT5:06 AM EDT8:17 PM EDT12:53 AM EDT1:44 PM EDT
Fri 203:11 AM EDT 0.9 kt6:14 AM EDT8:59 AM EDT −1.0 kt12:07 PM EDT3:37 PM EDT 1.0 kt6:42 PM EDT9:29 PM EDT −1.1 kt5:06 AM EDT8:17 PM EDT1:16 AM EDT3:00 PM EDT
Sat 2112:42 AM EDT4:12 AM EDT 1.0 kt7:14 AM EDT9:58 AM EDT −1.0 kt1:07 PM EDT4:37 PM EDT 0.9 kt7:36 PM EDT10:25 PM EDT −1.1 kt5:06 AM EDT8:17 PM EDT1:42 AM EDT4:18 PM EDT
Sun 221:38 AM EDT5:13 AM EDT 1.0 kt8:14 AM EDT10:58 AM EDT −1.0 kt2:07 PM EDT5:37 PM EDT 0.9 kt8:30 PM EDT11:21 PM EDT −1.1 kt5:07 AM EDT8:18 PM EDT2:14 AM EDT5:39 PM EDT
Mon 232:34 AM EDT6:13 AM EDT 1.0 kt9:13 AM EDT11:58 AM EDT −1.0 kt3:07 PM EDT6:36 PM EDT 0.9 kt9:24 PM EDT5:07 AM EDT8:18 PM EDT2:53 AM EDT6:58 PM EDT
Tue 2412:17 AM EDT −1.1 kt3:29 AM EDT7:12 AM EDT 1.1 kt10:10 AM EDT12:56 PM EDT −1.0 kt4:05 PM EDT7:34 PM EDT 0.9 kt10:17 PM EDT5:07 AM EDT8:18 PM EDT3:44 AM EDT8:10 PM EDT
Wed 251:12 AM EDT −1.1 kt4:24 AM EDT8:09 AM EDT 1.1 kt11:06 AM EDT1:53 PM EDT −1.0 kt5:01 PM EDT8:30 PM EDT 0.9 kt11:10 PM EDTNew Moon5:08 AM EDT8:18 PM EDT4:46 AM EDT9:09 PM EDT
Thu 262:05 AM EDT −1.1 kt5:17 AM EDT9:03 AM EDT 1.1 kt12:00 PM EDT2:48 PM EDT −1.0 kt5:56 PM EDT9:24 PM EDT 0.9 kt5:08 AM EDT8:18 PM EDT5:58 AM EDT9:55 PM EDT
Fri 2712:03 AM EDT2:58 AM EDT −1.1 kt6:09 AM EDT9:56 AM EDT 1.1 kt12:52 PM EDT3:41 PM EDT −1.0 kt6:49 PM EDT10:18 PM EDT 0.9 kt5:08 AM EDT8:18 PM EDT7:14 AM EDT10:30 PM EDT
Sat 2812:55 AM EDT3:50 AM EDT −1.1 kt7:00 AM EDT10:48 AM EDT 1.1 kt1:44 PM EDT4:32 PM EDT −1.0 kt7:40 PM EDT11:10 PM EDT 0.9 kt5:09 AM EDT8:18 PM EDT8:28 AM EDT10:58 PM EDT
Sun 291:48 AM EDT4:41 AM EDT −1.0 kt7:51 AM EDT11:39 AM EDT 1.1 kt2:34 PM EDT5:23 PM EDT −0.9 kt8:32 PM EDT5:09 AM EDT8:18 PM EDT9:38 AM EDT11:21 PM EDT
Mon 3012:04 AM EDT 0.8 kt2:41 AM EDT5:34 AM EDT −1.0 kt8:43 AM EDT12:31 PM EDT 1.0 kt3:24 PM EDT6:14 PM EDT −0.9 kt9:24 PM EDT5:10 AM EDT8:18 PM EDT10:44 AM EDT11:41 PM EDT

Halfmoon Shoal, 3.5 mi east of, Nantucket Sound, Massachusetts Current
41.4683° N, 70.1533° W
Flood direction 88° true
Ebb direction 295° true

July 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Tue 0112:58 AM EDT 0.8 kt3:37 AM EDT6:27 AM EDT −0.9 kt9:35 AM EDT1:24 PM EDT 1.0 kt4:15 PM EDT7:06 PM EDT −0.9 kt10:16 PM EDT5:10 AM EDT8:18 PM EDT11:48 AM EDT
Wed 021:54 AM EDT 0.8 kt4:33 AM EDT7:23 AM EDT −0.9 kt10:29 AM EDT2:18 PM EDT 0.9 kt5:06 PM EDT7:59 PM EDT −0.9 kt11:09 PM EDTFirst Quarter5:11 AM EDT8:17 PM EDT12:50 PM EDT12:00 AM EDT
Thu 032:50 AM EDT 0.8 kt5:30 AM EDT8:20 AM EDT −0.8 kt11:25 AM EDT3:13 PM EDT 0.9 kt5:57 PM EDT8:53 PM EDT −0.9 kt5:11 AM EDT8:17 PM EDT1:51 PM EDT12:19 AM EDT
Fri 0412:03 AM EDT3:47 AM EDT 0.9 kt6:28 AM EDT9:18 AM EDT −0.8 kt12:21 PM EDT4:08 PM EDT 0.9 kt6:49 PM EDT9:47 PM EDT −0.9 kt5:12 AM EDT8:17 PM EDT2:53 PM EDT12:39 AM EDT
Sat 0512:56 AM EDT4:42 AM EDT 0.9 kt7:24 AM EDT10:16 AM EDT −0.8 kt1:17 PM EDT5:02 PM EDT 0.8 kt7:39 PM EDT10:39 PM EDT −0.9 kt5:12 AM EDT8:17 PM EDT3:56 PM EDT1:02 AM EDT
Sun 061:47 AM EDT5:35 AM EDT 0.9 kt8:18 AM EDT11:11 AM EDT −0.8 kt2:11 PM EDT5:54 PM EDT 0.8 kt8:29 PM EDT11:28 PM EDT −0.9 kt5:13 AM EDT8:16 PM EDT5:00 PM EDT1:28 AM EDT
Mon 072:36 AM EDT6:25 AM EDT 0.9 kt9:10 AM EDT12:02 PM EDT −0.8 kt3:03 PM EDT6:43 PM EDT 0.8 kt9:15 PM EDT5:14 AM EDT8:16 PM EDT6:03 PM EDT2:01 AM EDT
Tue 0812:14 AM EDT −0.9 kt3:22 AM EDT7:11 AM EDT 1.0 kt9:58 AM EDT12:49 PM EDT −0.8 kt3:51 PM EDT7:27 PM EDT 0.8 kt10:00 PM EDT5:14 AM EDT8:16 PM EDT7:03 PM EDT2:42 AM EDT
Wed 0912:57 AM EDT −1.0 kt4:04 AM EDT7:53 AM EDT 1.0 kt10:42 AM EDT1:32 PM EDT −0.9 kt4:35 PM EDT8:08 PM EDT 0.8 kt10:42 PM EDT5:15 AM EDT8:15 PM EDT7:56 PM EDT3:32 AM EDT
Thu 101:36 AM EDT −1.0 kt4:44 AM EDT8:31 AM EDT 1.0 kt11:24 AM EDT2:10 PM EDT −0.9 kt5:16 PM EDT8:45 PM EDT 0.8 kt11:23 PM EDTFull Moon5:16 AM EDT8:15 PM EDT8:40 PM EDT4:32 AM EDT
Fri 112:14 AM EDT −1.0 kt5:23 AM EDT9:07 AM EDT 1.1 kt12:04 PM EDT2:48 PM EDT −1.0 kt5:55 PM EDT9:19 PM EDT 0.9 kt5:17 AM EDT8:14 PM EDT9:17 PM EDT5:38 AM EDT
Sat 1212:03 AM EDT2:53 AM EDT −1.1 kt6:02 AM EDT9:41 AM EDT 1.1 kt12:43 PM EDT3:26 PM EDT −1.0 kt6:34 PM EDT9:54 PM EDT 0.9 kt5:17 AM EDT8:14 PM EDT9:47 PM EDT6:49 AM EDT
Sun 1312:43 AM EDT3:33 AM EDT −1.1 kt6:41 AM EDT10:16 AM EDT 1.1 kt1:23 PM EDT4:05 PM EDT −1.1 kt7:14 PM EDT10:31 PM EDT 0.9 kt5:18 AM EDT8:13 PM EDT10:13 PM EDT8:01 AM EDT
Mon 141:25 AM EDT4:15 AM EDT −1.2 kt7:22 AM EDT10:54 AM EDT 1.1 kt2:03 PM EDT4:47 PM EDT −1.1 kt7:55 PM EDT11:12 PM EDT 1.0 kt5:19 AM EDT8:13 PM EDT10:36 PM EDT9:12 AM EDT
Tue 152:09 AM EDT4:59 AM EDT −1.2 kt8:06 AM EDT11:35 AM EDT 1.1 kt2:47 PM EDT5:31 PM EDT −1.1 kt8:39 PM EDT11:56 PM EDT 1.0 kt5:20 AM EDT8:12 PM EDT10:58 PM EDT10:24 AM EDT
Wed 162:57 AM EDT5:47 AM EDT −1.2 kt8:54 AM EDT12:21 PM EDT 1.1 kt3:33 PM EDT6:18 PM EDT −1.1 kt9:26 PM EDT5:21 AM EDT8:11 PM EDT11:20 PM EDT11:35 AM EDT
Thu 1712:46 AM EDT 1.0 kt3:50 AM EDT6:37 AM EDT −1.1 kt9:45 AM EDT1:11 PM EDT 1.0 kt4:22 PM EDT7:08 PM EDT −1.1 kt10:18 PM EDTLast Quarter5:21 AM EDT8:11 PM EDT11:45 PM EDT12:48 PM EDT
Fri 181:40 AM EDT 1.0 kt4:47 AM EDT7:32 AM EDT −1.1 kt10:40 AM EDT2:06 PM EDT 1.0 kt5:15 PM EDT8:02 PM EDT −1.1 kt11:13 PM EDT5:22 AM EDT8:10 PM EDT2:04 PM EDT
Sat 192:40 AM EDT 1.0 kt5:48 AM EDT8:31 AM EDT −1.0 kt11:40 AM EDT3:08 PM EDT 0.9 kt6:12 PM EDT9:00 PM EDT −1.0 kt5:23 AM EDT8:09 PM EDT12:13 AM EDT3:22 PM EDT
Sun 2012:13 AM EDT3:47 AM EDT 0.9 kt6:53 AM EDT9:35 AM EDT −0.9 kt12:45 PM EDT4:16 PM EDT 0.9 kt7:12 PM EDT10:01 PM EDT −1.0 kt5:24 AM EDT8:09 PM EDT12:48 AM EDT4:40 PM EDT
Mon 211:15 AM EDT4:58 AM EDT 1.0 kt7:59 AM EDT10:42 AM EDT −0.9 kt1:52 PM EDT5:26 PM EDT 0.8 kt8:12 PM EDT11:05 PM EDT −1.0 kt5:25 AM EDT8:08 PM EDT1:33 AM EDT5:53 PM EDT
Tue 222:18 AM EDT6:07 AM EDT 1.0 kt9:03 AM EDT11:50 AM EDT −0.9 kt2:58 PM EDT6:33 PM EDT 0.8 kt9:11 PM EDT5:26 AM EDT8:07 PM EDT2:30 AM EDT6:57 PM EDT
Wed 2312:08 AM EDT −1.0 kt3:19 AM EDT7:11 AM EDT 1.0 kt10:03 AM EDT12:54 PM EDT −0.9 kt4:00 PM EDT7:34 PM EDT 0.8 kt10:08 PM EDT5:27 AM EDT8:06 PM EDT3:37 AM EDT7:47 PM EDT
Thu 241:07 AM EDT −1.0 kt4:17 AM EDT8:07 AM EDT 1.1 kt10:59 AM EDT1:52 PM EDT −0.9 kt4:56 PM EDT8:29 PM EDT 0.9 kt11:02 PM EDTNew Moon5:28 AM EDT8:05 PM EDT4:51 AM EDT8:27 PM EDT
Fri 252:02 AM EDT −1.0 kt5:10 AM EDT8:59 AM EDT 1.1 kt11:50 AM EDT2:44 PM EDT −1.0 kt5:47 PM EDT9:20 PM EDT 0.9 kt11:53 PM EDT5:29 AM EDT8:04 PM EDT6:06 AM EDT8:58 PM EDT
Sat 262:52 AM EDT −1.1 kt5:59 AM EDT9:47 AM EDT 1.1 kt12:38 PM EDT3:31 PM EDT −1.0 kt6:34 PM EDT10:07 PM EDT 0.9 kt5:29 AM EDT8:03 PM EDT7:18 AM EDT9:22 PM EDT
Sun 2712:41 AM EDT3:38 AM EDT −1.1 kt6:46 AM EDT10:32 AM EDT 1.1 kt1:23 PM EDT4:14 PM EDT −1.0 kt7:19 PM EDT10:52 PM EDT 0.9 kt5:30 AM EDT8:02 PM EDT8:27 AM EDT9:44 PM EDT
Mon 281:29 AM EDT4:23 AM EDT −1.0 kt7:31 AM EDT11:16 AM EDT 1.1 kt2:06 PM EDT4:56 PM EDT −1.0 kt8:03 PM EDT11:36 PM EDT 0.9 kt5:31 AM EDT8:01 PM EDT9:33 AM EDT10:04 PM EDT
Tue 292:16 AM EDT5:07 AM EDT −1.0 kt8:16 AM EDT11:59 AM EDT 1.0 kt2:50 PM EDT5:39 PM EDT −1.0 kt8:47 PM EDT5:32 AM EDT8:00 PM EDT10:36 AM EDT10:22 PM EDT
Wed 3012:21 AM EDT 0.9 kt3:05 AM EDT5:53 AM EDT −0.9 kt9:02 AM EDT12:43 PM EDT 0.9 kt3:35 PM EDT6:23 PM EDT −0.9 kt9:34 PM EDT5:33 AM EDT7:59 PM EDT11:38 AM EDT10:42 PM EDT
Thu 311:10 AM EDT 0.9 kt3:56 AM EDT6:42 AM EDT −0.9 kt9:50 AM EDT1:31 PM EDT 0.9 kt4:22 PM EDT7:10 PM EDT −0.9 kt10:22 PM EDT5:34 AM EDT7:58 PM EDT12:41 PM EDT11:03 PM EDT

Halfmoon Shoal, 3.5 mi east of, Nantucket Sound, Massachusetts Current
41.4683° N, 70.1533° W
Flood direction 88° true
Ebb direction 295° true

August 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Fri 012:02 AM EDT 0.8 kt4:51 AM EDT7:34 AM EDT −0.8 kt10:42 AM EDT2:24 PM EDT 0.8 kt5:12 PM EDT8:01 PM EDT −0.9 kt11:14 PM EDTFirst Quarter5:35 AM EDT7:57 PM EDT1:44 PM EDT11:28 PM EDT
Sat 022:59 AM EDT 0.8 kt5:48 AM EDT8:30 AM EDT −0.8 kt11:37 AM EDT3:21 PM EDT 0.8 kt6:05 PM EDT8:56 PM EDT −0.8 kt5:36 AM EDT7:56 PM EDT2:47 PM EDT11:58 PM EDT
Sun 0312:09 AM EDT3:58 AM EDT 0.8 kt6:46 AM EDT9:31 AM EDT −0.7 kt12:36 PM EDT4:21 PM EDT 0.8 kt7:00 PM EDT9:52 PM EDT −0.8 kt5:37 AM EDT7:55 PM EDT3:51 PM EDT
Mon 041:04 AM EDT4:57 AM EDT 0.9 kt7:43 AM EDT10:31 AM EDT −0.7 kt1:35 PM EDT5:18 PM EDT 0.8 kt7:53 PM EDT10:48 PM EDT −0.8 kt5:38 AM EDT7:54 PM EDT4:52 PM EDT12:35 AM EDT
Tue 051:58 AM EDT5:51 AM EDT 0.9 kt8:38 AM EDT11:28 AM EDT −0.8 kt2:31 PM EDT6:11 PM EDT 0.8 kt8:44 PM EDT11:40 PM EDT −0.9 kt5:39 AM EDT7:52 PM EDT5:48 PM EDT1:22 AM EDT
Wed 062:48 AM EDT6:40 AM EDT 1.0 kt9:28 AM EDT12:19 PM EDT −0.8 kt3:22 PM EDT6:59 PM EDT 0.8 kt9:31 PM EDT5:40 AM EDT7:51 PM EDT6:36 PM EDT2:18 AM EDT
Thu 0712:27 AM EDT −0.9 kt3:34 AM EDT7:24 AM EDT 1.0 kt10:13 AM EDT1:03 PM EDT −0.9 kt4:07 PM EDT7:40 PM EDT 0.8 kt10:15 PM EDT5:41 AM EDT7:50 PM EDT7:15 PM EDT3:22 AM EDT
Fri 081:09 AM EDT −1.0 kt4:17 AM EDT8:03 AM EDT 1.1 kt10:55 AM EDT1:43 PM EDT −1.0 kt4:49 PM EDT8:17 PM EDT 0.9 kt10:56 PM EDT5:42 AM EDT7:49 PM EDT7:48 PM EDT4:33 AM EDT
Sat 091:49 AM EDT −1.1 kt4:57 AM EDT8:38 AM EDT 1.1 kt11:34 AM EDT2:20 PM EDT −1.1 kt5:27 PM EDT8:51 PM EDT 0.9 kt11:36 PM EDTFull Moon5:43 AM EDT7:47 PM EDT8:16 PM EDT5:46 AM EDT
Sun 102:28 AM EDT −1.2 kt5:36 AM EDT9:12 AM EDT 1.1 kt12:12 PM EDT2:57 PM EDT −1.1 kt6:05 PM EDT9:26 PM EDT 1.0 kt5:44 AM EDT7:46 PM EDT8:40 PM EDT6:59 AM EDT
Mon 1112:16 AM EDT3:08 AM EDT −1.2 kt6:16 AM EDT9:47 AM EDT 1.2 kt12:51 PM EDT3:36 PM EDT −1.2 kt6:43 PM EDT10:02 PM EDT 1.0 kt5:45 AM EDT7:45 PM EDT9:03 PM EDT8:12 AM EDT
Tue 1212:58 AM EDT3:49 AM EDT −1.3 kt6:57 AM EDT10:24 AM EDT 1.2 kt1:31 PM EDT4:16 PM EDT −1.2 kt7:23 PM EDT10:42 PM EDT 1.1 kt5:46 AM EDT7:43 PM EDT9:25 PM EDT9:25 AM EDT
Wed 131:43 AM EDT4:33 AM EDT −1.3 kt7:41 AM EDT11:06 AM EDT 1.2 kt2:13 PM EDT5:00 PM EDT −1.2 kt8:07 PM EDT11:26 PM EDT 1.1 kt5:47 AM EDT7:42 PM EDT9:49 PM EDT10:39 AM EDT
Thu 142:31 AM EDT5:20 AM EDT −1.2 kt8:28 AM EDT11:51 AM EDT 1.1 kt3:00 PM EDT5:47 PM EDT −1.2 kt8:54 PM EDT5:48 AM EDT7:40 PM EDT10:16 PM EDT11:54 AM EDT
Fri 1512:16 AM EDT 1.1 kt3:24 AM EDT6:11 AM EDT −1.2 kt9:20 AM EDT12:42 PM EDT 1.0 kt3:50 PM EDT6:38 PM EDT −1.1 kt9:47 PM EDT5:49 AM EDT7:39 PM EDT10:49 PM EDT1:12 PM EDT
Sat 161:12 AM EDT 1.0 kt4:23 AM EDT7:07 AM EDT −1.0 kt10:17 AM EDT1:40 PM EDT 0.9 kt4:47 PM EDT7:34 PM EDT −1.0 kt10:46 PM EDTLast Quarter5:50 AM EDT7:38 PM EDT11:29 PM EDT2:29 PM EDT
Sun 172:18 AM EDT 0.9 kt5:29 AM EDT8:10 AM EDT −0.9 kt11:21 AM EDT2:49 PM EDT 0.8 kt5:49 PM EDT8:36 PM EDT −1.0 kt11:51 PM EDT5:51 AM EDT7:36 PM EDT3:43 PM EDT
Mon 183:34 AM EDT 0.9 kt6:39 AM EDT9:20 AM EDT −0.8 kt12:33 PM EDT4:08 PM EDT 0.8 kt6:55 PM EDT9:46 PM EDT −0.9 kt5:52 AM EDT7:35 PM EDT12:21 AM EDT4:49 PM EDT
Tue 191:01 AM EDT4:54 AM EDT 0.9 kt7:49 AM EDT10:38 AM EDT −0.8 kt1:46 PM EDT5:26 PM EDT 0.8 kt8:01 PM EDT10:59 PM EDT −0.9 kt5:53 AM EDT7:33 PM EDT1:23 AM EDT5:42 PM EDT
Wed 202:10 AM EDT6:05 AM EDT 1.0 kt8:55 AM EDT11:51 AM EDT −0.8 kt2:54 PM EDT6:34 PM EDT 0.8 kt9:04 PM EDT5:54 AM EDT7:32 PM EDT2:34 AM EDT6:25 PM EDT
Thu 2112:07 AM EDT −0.9 kt3:13 AM EDT7:06 AM EDT 1.0 kt9:54 AM EDT12:54 PM EDT −0.9 kt3:55 PM EDT7:31 PM EDT 0.9 kt10:01 PM EDT5:55 AM EDT7:30 PM EDT3:48 AM EDT6:58 PM EDT
Fri 221:06 AM EDT −1.0 kt4:10 AM EDT7:59 AM EDT 1.1 kt10:47 AM EDT1:47 PM EDT −1.0 kt4:47 PM EDT8:21 PM EDT 0.9 kt10:52 PM EDT5:56 AM EDT7:29 PM EDT5:00 AM EDT7:24 PM EDT
Sat 231:57 AM EDT −1.0 kt5:00 AM EDT8:47 AM EDT 1.1 kt11:33 AM EDT2:32 PM EDT −1.0 kt5:32 PM EDT9:06 PM EDT 1.0 kt11:39 PM EDTNew Moon5:57 AM EDT7:27 PM EDT6:10 AM EDT7:47 PM EDT
Sun 242:41 AM EDT −1.1 kt5:45 AM EDT9:30 AM EDT 1.1 kt12:15 PM EDT3:11 PM EDT −1.0 kt6:13 PM EDT9:48 PM EDT 1.0 kt5:58 AM EDT7:26 PM EDT7:17 AM EDT8:07 PM EDT
Mon 2512:24 AM EDT3:21 AM EDT −1.1 kt6:27 AM EDT10:09 AM EDT 1.1 kt12:55 PM EDT3:48 PM EDT −1.0 kt6:52 PM EDT10:26 PM EDT 1.0 kt5:59 AM EDT7:24 PM EDT8:22 AM EDT8:26 PM EDT
Tue 261:06 AM EDT3:59 AM EDT −1.0 kt7:06 AM EDT10:46 AM EDT 1.0 kt1:34 PM EDT4:23 PM EDT −1.0 kt7:29 PM EDT11:04 PM EDT 0.9 kt6:01 AM EDT7:22 PM EDT9:25 AM EDT8:45 PM EDT
Wed 271:49 AM EDT4:38 AM EDT −1.0 kt7:46 AM EDT11:22 AM EDT 1.0 kt2:13 PM EDT4:59 PM EDT −1.0 kt8:09 PM EDT11:43 PM EDT 0.9 kt6:02 AM EDT7:21 PM EDT10:27 AM EDT9:06 PM EDT
Thu 282:34 AM EDT5:18 AM EDT −0.9 kt8:27 AM EDT12:01 PM EDT 0.9 kt2:55 PM EDT5:39 PM EDT −0.9 kt8:50 PM EDT6:03 AM EDT7:19 PM EDT11:30 AM EDT9:29 PM EDT
Fri 2912:25 AM EDT 0.9 kt3:21 AM EDT6:02 AM EDT −0.9 kt9:12 AM EDT12:44 PM EDT 0.8 kt3:40 PM EDT6:24 PM EDT −0.9 kt9:36 PM EDT6:04 AM EDT7:18 PM EDT12:34 PM EDT9:57 PM EDT
Sat 301:14 AM EDT 0.8 kt4:13 AM EDT6:52 AM EDT −0.8 kt10:02 AM EDT1:35 PM EDT 0.8 kt4:30 PM EDT7:14 PM EDT −0.8 kt10:27 PM EDT6:05 AM EDT7:16 PM EDT1:38 PM EDT10:30 PM EDT
Sun 312:10 AM EDT 0.8 kt5:10 AM EDT7:47 AM EDT −0.7 kt10:58 AM EDT2:34 PM EDT 0.7 kt5:25 PM EDT8:09 PM EDT −0.8 kt11:23 PM EDTFirst Quarter6:06 AM EDT7:14 PM EDT2:39 PM EDT11:12 PM EDT

Halfmoon Shoal, 3.5 mi east of, Nantucket Sound, Massachusetts Current
41.4683° N, 70.1533° W
Flood direction 88° true
Ebb direction 295° true

September 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 013:13 AM EDT 0.8 kt6:09 AM EDT8:49 AM EDT −0.7 kt11:59 AM EDT3:39 PM EDT 0.7 kt6:22 PM EDT9:09 PM EDT −0.8 kt6:07 AM EDT7:13 PM EDT3:37 PM EDT
Tue 0212:22 AM EDT4:16 AM EDT 0.8 kt7:08 AM EDT9:52 AM EDT −0.7 kt1:01 PM EDT4:43 PM EDT 0.7 kt7:19 PM EDT10:09 PM EDT −0.8 kt6:08 AM EDT7:11 PM EDT4:28 PM EDT12:04 AM EDT
Wed 031:19 AM EDT5:14 AM EDT 0.9 kt8:04 AM EDT10:52 AM EDT −0.8 kt1:59 PM EDT5:38 PM EDT 0.8 kt8:12 PM EDT11:05 PM EDT −0.9 kt6:09 AM EDT7:09 PM EDT5:11 PM EDT1:04 AM EDT
Thu 042:13 AM EDT6:05 AM EDT 0.9 kt8:54 AM EDT11:45 AM EDT −0.9 kt2:50 PM EDT6:26 PM EDT 0.8 kt9:01 PM EDT11:55 PM EDT −1.0 kt6:10 AM EDT7:08 PM EDT5:46 PM EDT2:12 AM EDT
Fri 053:02 AM EDT6:49 AM EDT 1.0 kt9:39 AM EDT12:29 PM EDT −1.0 kt3:36 PM EDT7:08 PM EDT 0.9 kt9:46 PM EDT6:11 AM EDT7:06 PM EDT6:16 PM EDT3:24 AM EDT
Sat 0612:39 AM EDT −1.1 kt3:46 AM EDT7:29 AM EDT 1.1 kt10:21 AM EDT1:10 PM EDT −1.1 kt4:16 PM EDT7:45 PM EDT 1.0 kt10:28 PM EDT6:12 AM EDT7:04 PM EDT6:42 PM EDT4:37 AM EDT
Sun 071:20 AM EDT −1.1 kt4:28 AM EDT8:05 AM EDT 1.1 kt11:00 AM EDT1:47 PM EDT −1.1 kt4:55 PM EDT8:20 PM EDT 1.0 kt11:09 PM EDTFull Moon6:13 AM EDT7:03 PM EDT7:05 PM EDT5:52 AM EDT
Mon 082:00 AM EDT −1.2 kt5:08 AM EDT8:40 AM EDT 1.2 kt11:39 AM EDT2:25 PM EDT −1.2 kt5:32 PM EDT8:55 PM EDT 1.1 kt11:50 PM EDT6:14 AM EDT7:01 PM EDT7:28 PM EDT7:06 AM EDT
Tue 092:41 AM EDT −1.3 kt5:49 AM EDT9:16 AM EDT 1.2 kt12:18 PM EDT3:05 PM EDT −1.3 kt6:12 PM EDT9:33 PM EDT 1.2 kt6:15 AM EDT6:59 PM EDT7:52 PM EDT8:22 AM EDT
Wed 1012:33 AM EDT3:23 AM EDT −1.3 kt6:32 AM EDT9:55 AM EDT 1.2 kt12:58 PM EDT3:46 PM EDT −1.3 kt6:53 PM EDT10:15 PM EDT 1.2 kt6:16 AM EDT6:58 PM EDT8:18 PM EDT9:39 AM EDT
Thu 111:18 AM EDT4:08 AM EDT −1.3 kt7:17 AM EDT10:37 AM EDT 1.1 kt1:42 PM EDT4:30 PM EDT −1.3 kt7:37 PM EDT11:00 PM EDT 1.2 kt6:17 AM EDT6:56 PM EDT8:49 PM EDT10:58 AM EDT
Fri 122:08 AM EDT4:56 AM EDT −1.2 kt8:05 AM EDT11:24 AM EDT 1.1 kt2:30 PM EDT5:18 PM EDT −1.2 kt8:26 PM EDT11:52 PM EDT 1.1 kt6:18 AM EDT6:54 PM EDT9:28 PM EDT12:18 PM EDT
Sat 133:04 AM EDT5:49 AM EDT −1.1 kt8:59 AM EDT12:18 PM EDT 1.0 kt3:23 PM EDT6:12 PM EDT −1.1 kt9:21 PM EDT6:19 AM EDT6:52 PM EDT10:17 PM EDT1:35 PM EDT
Sun 1412:52 AM EDT 1.0 kt4:06 AM EDT6:48 AM EDT −1.0 kt10:00 AM EDT1:22 PM EDT 0.8 kt4:25 PM EDT7:11 PM EDT −1.0 kt10:24 PM EDTLast Quarter6:20 AM EDT6:51 PM EDT11:16 PM EDT2:43 PM EDT
Mon 152:05 AM EDT 0.9 kt5:15 AM EDT7:56 AM EDT −0.9 kt11:10 AM EDT2:41 PM EDT 0.7 kt5:32 PM EDT8:21 PM EDT −0.9 kt11:35 PM EDT6:21 AM EDT6:49 PM EDT3:40 PM EDT
Tue 163:29 AM EDT 0.9 kt6:28 AM EDT9:15 AM EDT −0.8 kt12:27 PM EDT4:08 PM EDT 0.7 kt6:44 PM EDT9:39 PM EDT −0.8 kt6:22 AM EDT6:47 PM EDT12:24 AM EDT4:25 PM EDT
Wed 1712:50 AM EDT4:49 AM EDT 0.9 kt7:38 AM EDT10:37 AM EDT −0.8 kt1:41 PM EDT5:22 PM EDT 0.8 kt7:53 PM EDT10:57 PM EDT −0.9 kt6:23 AM EDT6:46 PM EDT1:36 AM EDT5:00 PM EDT
Thu 182:00 AM EDT5:56 AM EDT 1.0 kt8:42 AM EDT11:47 AM EDT −0.9 kt2:46 PM EDT6:24 PM EDT 0.9 kt8:55 PM EDT6:24 AM EDT6:44 PM EDT2:48 AM EDT5:28 PM EDT
Fri 1912:03 AM EDT −0.9 kt3:03 AM EDT6:52 AM EDT 1.1 kt9:37 AM EDT12:43 PM EDT −0.9 kt3:42 PM EDT7:17 PM EDT 0.9 kt9:49 PM EDT6:25 AM EDT6:42 PM EDT3:58 AM EDT5:51 PM EDT
Sat 2012:57 AM EDT −1.0 kt3:56 AM EDT7:42 AM EDT 1.1 kt10:26 AM EDT1:30 PM EDT −1.0 kt4:29 PM EDT8:04 PM EDT 1.0 kt10:38 PM EDT6:26 AM EDT6:40 PM EDT5:05 AM EDT6:12 PM EDT
Sun 211:43 AM EDT −1.0 kt4:43 AM EDT8:26 AM EDT 1.1 kt11:08 AM EDT2:10 PM EDT −1.0 kt5:10 PM EDT8:46 PM EDT 1.0 kt11:22 PM EDTNew Moon6:27 AM EDT6:39 PM EDT6:09 AM EDT6:31 PM EDT
Mon 222:23 AM EDT −1.1 kt5:25 AM EDT9:05 AM EDT 1.1 kt11:47 AM EDT2:45 PM EDT −1.0 kt5:47 PM EDT9:24 PM EDT 1.0 kt6:28 AM EDT6:37 PM EDT7:13 AM EDT6:50 PM EDT
Tue 2312:03 AM EDT2:59 AM EDT −1.0 kt6:03 AM EDT9:41 AM EDT 1.0 kt12:24 PM EDT3:17 PM EDT −1.0 kt6:22 PM EDT9:59 PM EDT 1.0 kt6:29 AM EDT6:35 PM EDT8:15 AM EDT7:10 PM EDT
Wed 2412:42 AM EDT3:33 AM EDT −1.0 kt6:40 AM EDT10:15 AM EDT 1.0 kt1:00 PM EDT3:48 PM EDT −1.0 kt6:56 PM EDT10:32 PM EDT 1.0 kt6:30 AM EDT6:33 PM EDT9:18 AM EDT7:32 PM EDT
Thu 251:22 AM EDT4:08 AM EDT −1.0 kt7:16 AM EDT10:47 AM EDT 0.9 kt1:37 PM EDT4:23 PM EDT −1.0 kt7:32 PM EDT11:07 PM EDT 0.9 kt6:31 AM EDT6:32 PM EDT10:22 AM EDT7:58 PM EDT
Fri 262:05 AM EDT4:46 AM EDT −0.9 kt7:55 AM EDT11:22 AM EDT 0.8 kt2:17 PM EDT5:01 PM EDT −0.9 kt8:11 PM EDT11:46 PM EDT 0.9 kt6:32 AM EDT6:30 PM EDT11:25 AM EDT8:29 PM EDT
Sat 272:50 AM EDT5:29 AM EDT −0.9 kt8:38 AM EDT12:03 PM EDT 0.8 kt3:02 PM EDT5:45 PM EDT −0.9 kt8:55 PM EDT6:33 AM EDT6:28 PM EDT12:28 PM EDT9:07 PM EDT
Sun 2812:32 AM EDT 0.9 kt3:40 AM EDT6:17 AM EDT −0.8 kt9:27 AM EDT12:53 PM EDT 0.7 kt3:52 PM EDT6:34 PM EDT −0.8 kt9:45 PM EDT6:34 AM EDT6:26 PM EDT1:26 PM EDT9:54 PM EDT
Mon 291:26 AM EDT 0.8 kt4:35 AM EDT7:12 AM EDT −0.8 kt10:23 AM EDT1:52 PM EDT 0.7 kt4:47 PM EDT7:29 PM EDT −0.8 kt10:41 PM EDTFirst Quarter6:35 AM EDT6:25 PM EDT2:19 PM EDT10:49 PM EDT
Tue 302:28 AM EDT 0.8 kt5:33 AM EDT8:11 AM EDT −0.7 kt11:24 AM EDT2:58 PM EDT 0.7 kt5:45 PM EDT8:29 PM EDT −0.8 kt11:40 PM EDT6:36 AM EDT6:23 PM EDT3:04 PM EDT11:53 PM EDT

Halfmoon Shoal, 3.5 mi east of, Nantucket Sound, Massachusetts Current
41.4683° N, 70.1533° W
Flood direction 88° true
Ebb direction 295° true

October 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Wed 013:32 AM EDT 0.8 kt6:31 AM EDT9:14 AM EDT −0.8 kt12:26 PM EDT4:03 PM EDT 0.7 kt6:43 PM EDT9:29 PM EDT −0.8 kt6:37 AM EDT6:21 PM EDT3:42 PM EDT
Thu 0212:39 AM EDT4:32 AM EDT 0.9 kt7:26 AM EDT10:13 AM EDT −0.8 kt1:23 PM EDT4:59 PM EDT 0.8 kt7:38 PM EDT10:27 PM EDT −0.9 kt6:38 AM EDT6:20 PM EDT4:14 PM EDT1:02 AM EDT
Fri 031:35 AM EDT5:24 AM EDT 1.0 kt8:16 AM EDT11:05 AM EDT −0.9 kt2:14 PM EDT5:48 PM EDT 0.8 kt8:28 PM EDT11:18 PM EDT −1.0 kt6:39 AM EDT6:18 PM EDT4:41 PM EDT2:13 AM EDT
Sat 042:26 AM EDT6:09 AM EDT 1.0 kt9:02 AM EDT11:51 AM EDT −1.0 kt2:59 PM EDT6:30 PM EDT 0.9 kt9:14 PM EDT6:40 AM EDT6:16 PM EDT5:05 PM EDT3:26 AM EDT
Sun 0512:05 AM EDT −1.1 kt3:12 AM EDT6:50 AM EDT 1.1 kt9:44 AM EDT12:33 PM EDT −1.1 kt3:41 PM EDT7:10 PM EDT 1.0 kt9:58 PM EDT6:42 AM EDT6:15 PM EDT5:28 PM EDT4:40 AM EDT
Mon 0612:49 AM EDT −1.2 kt3:57 AM EDT7:29 AM EDT 1.1 kt10:25 AM EDT1:13 PM EDT −1.2 kt4:21 PM EDT7:48 PM EDT 1.1 kt10:41 PM EDTFull Moon6:43 AM EDT6:13 PM EDT5:52 PM EDT5:56 AM EDT
Tue 071:32 AM EDT −1.3 kt4:40 AM EDT8:07 AM EDT 1.2 kt11:05 AM EDT1:53 PM EDT −1.3 kt5:01 PM EDT8:26 PM EDT 1.2 kt11:25 PM EDT6:44 AM EDT6:11 PM EDT6:18 PM EDT7:14 AM EDT
Wed 082:14 AM EDT −1.3 kt5:23 AM EDT8:46 AM EDT 1.2 kt11:46 AM EDT2:35 PM EDT −1.3 kt5:42 PM EDT9:07 PM EDT 1.2 kt6:45 AM EDT6:10 PM EDT6:48 PM EDT8:35 AM EDT
Thu 0912:10 AM EDT2:59 AM EDT −1.3 kt6:08 AM EDT9:28 AM EDT 1.1 kt12:28 PM EDT3:18 PM EDT −1.3 kt6:25 PM EDT9:51 PM EDT 1.2 kt6:46 AM EDT6:08 PM EDT7:24 PM EDT9:57 AM EDT
Fri 1012:59 AM EDT3:46 AM EDT −1.3 kt6:55 AM EDT10:13 AM EDT 1.1 kt1:14 PM EDT4:05 PM EDT −1.3 kt7:12 PM EDT10:40 PM EDT 1.2 kt6:47 AM EDT6:06 PM EDT8:11 PM EDT11:19 AM EDT
Sat 111:51 AM EDT4:36 AM EDT −1.2 kt7:46 AM EDT11:04 AM EDT 1.0 kt2:05 PM EDT4:55 PM EDT −1.2 kt8:04 PM EDT11:35 PM EDT 1.1 kt6:48 AM EDT6:05 PM EDT9:08 PM EDT12:33 PM EDT
Sun 122:49 AM EDT5:32 AM EDT −1.1 kt8:43 AM EDT12:02 PM EDT 0.9 kt3:03 PM EDT5:51 PM EDT −1.1 kt9:02 PM EDT6:49 AM EDT6:03 PM EDT10:15 PM EDT1:35 PM EDT
Mon 1312:40 AM EDT 1.0 kt3:53 AM EDT6:34 AM EDT −0.9 kt9:48 AM EDT1:13 PM EDT 0.8 kt4:07 PM EDT6:55 PM EDT −0.9 kt10:08 PM EDTLast Quarter6:50 AM EDT6:02 PM EDT11:27 PM EDT2:25 PM EDT
Tue 141:58 AM EDT 0.9 kt5:02 AM EDT7:47 AM EDT −0.8 kt11:01 AM EDT2:38 PM EDT 0.7 kt5:18 PM EDT8:09 PM EDT −0.8 kt11:21 PM EDT6:51 AM EDT6:00 PM EDT3:03 PM EDT
Wed 153:20 AM EDT 0.9 kt6:13 AM EDT9:08 AM EDT −0.8 kt12:17 PM EDT3:59 PM EDT 0.8 kt6:30 PM EDT9:30 PM EDT −0.8 kt6:52 AM EDT5:59 PM EDT12:39 AM EDT3:33 PM EDT
Thu 1612:35 AM EDT4:33 AM EDT 1.0 kt7:20 AM EDT10:24 AM EDT −0.8 kt1:27 PM EDT5:07 PM EDT 0.8 kt7:38 PM EDT10:44 PM EDT −0.9 kt6:53 AM EDT5:57 PM EDT1:49 AM EDT3:57 PM EDT
Fri 171:43 AM EDT5:35 AM EDT 1.0 kt8:19 AM EDT11:27 AM EDT −0.9 kt2:27 PM EDT6:04 PM EDT 0.9 kt8:38 PM EDT11:46 PM EDT −0.9 kt6:55 AM EDT5:55 PM EDT2:56 AM EDT4:18 PM EDT
Sat 182:43 AM EDT6:29 AM EDT 1.1 kt9:12 AM EDT12:19 PM EDT −1.0 kt3:19 PM EDT6:55 PM EDT 1.0 kt9:31 PM EDT6:56 AM EDT5:54 PM EDT4:01 AM EDT4:37 PM EDT
Sun 1912:37 AM EDT −1.0 kt3:35 AM EDT7:17 AM EDT 1.1 kt9:58 AM EDT1:04 PM EDT −1.0 kt4:03 PM EDT7:40 PM EDT 1.0 kt10:18 PM EDT6:57 AM EDT5:52 PM EDT5:04 AM EDT4:56 PM EDT
Mon 201:22 AM EDT −1.0 kt4:20 AM EDT8:00 AM EDT 1.1 kt10:39 AM EDT1:42 PM EDT −1.0 kt4:42 PM EDT8:21 PM EDT 1.0 kt11:00 PM EDT6:58 AM EDT5:51 PM EDT6:06 AM EDT5:15 PM EDT
Tue 212:00 AM EDT −1.0 kt5:01 AM EDT8:38 AM EDT 1.0 kt11:16 AM EDT2:15 PM EDT −1.0 kt5:18 PM EDT8:58 PM EDT 1.0 kt11:41 PM EDTNew Moon6:59 AM EDT5:49 PM EDT7:08 AM EDT5:37 PM EDT
Wed 222:35 AM EDT −1.0 kt5:38 AM EDT9:14 AM EDT 1.0 kt11:52 AM EDT2:46 PM EDT −1.0 kt5:52 PM EDT9:33 PM EDT 1.0 kt7:00 AM EDT5:48 PM EDT8:11 AM EDT6:01 PM EDT
Thu 2312:20 AM EDT3:08 AM EDT −1.0 kt6:14 AM EDT9:46 AM EDT 0.9 kt12:28 PM EDT3:17 PM EDT −1.0 kt6:25 PM EDT10:05 PM EDT 1.0 kt7:02 AM EDT5:47 PM EDT9:15 AM EDT6:30 PM EDT
Fri 2412:59 AM EDT3:42 AM EDT −0.9 kt6:50 AM EDT10:18 AM EDT 0.8 kt1:05 PM EDT3:51 PM EDT −1.0 kt7:01 PM EDT10:39 PM EDT 1.0 kt7:03 AM EDT5:45 PM EDT10:18 AM EDT7:06 PM EDT
Sat 251:40 AM EDT4:20 AM EDT −0.9 kt7:29 AM EDT10:52 AM EDT 0.8 kt1:45 PM EDT4:30 PM EDT −1.0 kt7:39 PM EDT11:16 PM EDT 0.9 kt7:04 AM EDT5:44 PM EDT11:18 AM EDT7:49 PM EDT
Sun 262:24 AM EDT5:02 AM EDT −0.9 kt8:12 AM EDT11:32 AM EDT 0.8 kt2:29 PM EDT5:13 PM EDT −0.9 kt8:22 PM EDT11:59 PM EDT 0.9 kt7:05 AM EDT5:42 PM EDT12:12 PM EDT8:41 PM EDT
Mon 273:12 AM EDT5:49 AM EDT −0.8 kt9:00 AM EDT12:19 PM EDT 0.7 kt3:18 PM EDT6:01 PM EDT −0.9 kt9:10 PM EDT7:06 AM EDT5:41 PM EDT1:00 PM EDT9:41 PM EDT
Tue 2812:49 AM EDT 0.9 kt4:03 AM EDT6:40 AM EDT −0.8 kt9:53 AM EDT1:14 PM EDT 0.7 kt4:11 PM EDT6:54 PM EDT −0.8 kt10:03 PM EDT7:07 AM EDT5:40 PM EDT1:39 PM EDT10:46 PM EDT
Wed 291:46 AM EDT 0.9 kt4:57 AM EDT7:36 AM EDT −0.8 kt10:50 AM EDT2:15 PM EDT 0.7 kt5:08 PM EDT7:51 PM EDT −0.8 kt11:00 PM EDTFirst Quarter7:09 AM EDT5:38 PM EDT2:12 PM EDT11:54 PM EDT
Thu 302:45 AM EDT 0.9 kt5:52 AM EDT8:34 AM EDT −0.8 kt11:47 AM EDT3:17 PM EDT 0.7 kt6:05 PM EDT8:50 PM EDT −0.9 kt11:58 PM EDT7:10 AM EDT5:37 PM EDT2:40 PM EDT
Fri 313:43 AM EDT 0.9 kt6:45 AM EDT9:30 AM EDT −0.9 kt12:42 PM EDT4:13 PM EDT 0.8 kt7:00 PM EDT9:46 PM EDT −0.9 kt7:11 AM EDT5:36 PM EDT3:05 PM EDT1:04 AM EDT

Halfmoon Shoal, 3.5 mi east of, Nantucket Sound, Massachusetts Current
41.4683° N, 70.1533° W
Flood direction 88° true
Ebb direction 295° true

November 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Sat 0112:54 AM EDT4:37 AM EDT 1.0 kt7:35 AM EDT10:22 AM EDT −1.0 kt1:33 PM EDT5:04 PM EDT 0.9 kt7:52 PM EDT10:40 PM EDT −1.0 kt7:12 AM EDT5:35 PM EDT3:28 PM EDT2:16 AM EDT
Sun 021:47 AM EDT4:26 AM EST 1.0 kt7:22 AM EST10:10 AM EST −1.1 kt1:20 PM EST4:51 PM EST 1.0 kt7:42 PM EST10:30 PM EST −1.1 kt6:13 AM EST4:33 PM EST2:51 PM EST2:28 AM EST
Mon 031:38 AM EST5:11 AM EST 1.1 kt8:07 AM EST10:56 AM EST −1.2 kt2:05 PM EST5:35 PM EST 1.1 kt8:29 PM EST11:18 PM EST −1.2 kt6:15 AM EST4:32 PM EST3:15 PM EST3:44 AM EST
Tue 042:26 AM EST5:54 AM EST 1.1 kt8:50 AM EST11:40 AM EST −1.2 kt2:49 PM EST6:18 PM EST 1.1 kt9:16 PM EST6:16 AM EST4:31 PM EST3:43 PM EST5:03 AM EST
Wed 0512:04 AM EST −1.2 kt3:13 AM EST6:37 AM EST 1.1 kt9:33 AM EST12:24 PM EST −1.3 kt3:33 PM EST7:02 PM EST 1.2 kt10:04 PM ESTFull Moon6:17 AM EST4:30 PM EST4:17 PM EST6:25 AM EST
Thu 0612:51 AM EST −1.3 kt4:00 AM EST7:21 AM EST 1.1 kt10:18 AM EST1:09 PM EST −1.3 kt4:17 PM EST7:47 PM EST 1.2 kt10:53 PM EST6:18 AM EST4:29 PM EST4:59 PM EST7:50 AM EST
Fri 071:39 AM EST −1.2 kt4:48 AM EST8:07 AM EST 1.1 kt11:04 AM EST1:55 PM EST −1.3 kt5:04 PM EST8:35 PM EST 1.2 kt11:44 PM EST6:20 AM EST4:28 PM EST5:54 PM EST9:11 AM EST
Sat 082:29 AM EST −1.2 kt5:39 AM EST8:57 AM EST 1.0 kt11:53 AM EST2:45 PM EST −1.2 kt5:54 PM EST9:28 PM EST 1.2 kt6:21 AM EST4:27 PM EST6:59 PM EST10:21 AM EST
Sun 0912:38 AM EST3:22 AM EST −1.1 kt6:33 AM EST9:51 AM EST 0.9 kt12:47 PM EST3:38 PM EST −1.1 kt6:49 PM EST10:26 PM EST 1.1 kt6:22 AM EST4:26 PM EST8:12 PM EST11:18 AM EST
Mon 101:37 AM EST4:20 AM EST −1.0 kt7:33 AM EST10:54 AM EST 0.8 kt1:46 PM EST4:36 PM EST −1.0 kt7:48 PM EST11:32 PM EST 1.0 kt6:23 AM EST4:25 PM EST9:27 PM EST12:01 PM EST
Tue 112:39 AM EST5:23 AM EST −0.9 kt8:37 AM EST12:06 PM EST 0.8 kt2:51 PM EST5:41 PM EST −0.9 kt8:53 PM EST6:24 AM EST4:24 PM EST10:40 PM EST12:35 PM EST
Wed 1212:46 AM EST 1.0 kt3:44 AM EST6:34 AM EST −0.9 kt9:46 AM EST1:24 PM EST 0.8 kt4:00 PM EST6:53 PM EST −0.9 kt10:02 PM ESTLast Quarter6:25 AM EST4:23 PM EST11:49 PM EST1:01 PM EST
Thu 131:59 AM EST 1.0 kt4:49 AM EST7:48 AM EST −0.8 kt10:55 AM EST2:36 PM EST 0.8 kt5:09 PM EST8:08 PM EST −0.8 kt11:11 PM EST6:27 AM EST4:22 PM EST1:23 PM EST
Fri 143:06 AM EST 1.0 kt5:51 AM EST8:56 AM EST −0.9 kt12:00 PM EST3:40 PM EST 0.9 kt6:13 PM EST9:18 PM EST −0.9 kt6:28 AM EST4:21 PM EST12:54 AM EST1:43 PM EST
Sat 1512:16 AM EST4:06 AM EST 1.0 kt6:48 AM EST9:55 AM EST −0.9 kt12:57 PM EST4:36 PM EST 0.9 kt7:12 PM EST10:18 PM EST −0.9 kt6:29 AM EST4:20 PM EST1:57 AM EST2:02 PM EST
Sun 161:14 AM EST4:59 AM EST 1.0 kt7:38 AM EST10:47 AM EST −1.0 kt1:47 PM EST5:27 PM EST 1.0 kt8:05 PM EST11:10 PM EST −0.9 kt6:30 AM EST4:19 PM EST2:59 AM EST2:21 PM EST
Mon 172:06 AM EST5:47 AM EST 1.0 kt8:24 AM EST11:31 AM EST −1.0 kt2:32 PM EST6:13 PM EST 1.0 kt8:53 PM EST11:55 PM EST −0.9 kt6:32 AM EST4:18 PM EST4:00 AM EST2:42 PM EST
Tue 182:52 AM EST6:31 AM EST 1.0 kt9:06 AM EST12:11 PM EST −1.0 kt3:13 PM EST6:55 PM EST 1.0 kt9:37 PM EST6:33 AM EST4:18 PM EST5:03 AM EST3:05 PM EST
Wed 1912:35 AM EST −0.9 kt3:34 AM EST7:11 AM EST 0.9 kt9:45 AM EST12:46 PM EST −1.0 kt3:50 PM EST7:34 PM EST 1.0 kt10:19 PM EST6:34 AM EST4:17 PM EST6:06 AM EST3:33 PM EST
Thu 201:12 AM EST −0.9 kt4:13 AM EST7:48 AM EST 0.9 kt10:23 AM EST1:19 PM EST −1.0 kt4:25 PM EST8:10 PM EST 1.0 kt10:58 PM ESTNew Moon6:35 AM EST4:16 PM EST7:10 AM EST4:06 PM EST
Fri 211:46 AM EST −0.9 kt4:51 AM EST8:22 AM EST 0.9 kt11:00 AM EST1:51 PM EST −1.0 kt5:00 PM EST8:43 PM EST 1.0 kt11:38 PM EST6:36 AM EST4:16 PM EST8:11 AM EST4:47 PM EST
Sat 222:21 AM EST −0.9 kt5:28 AM EST8:55 AM EST 0.8 kt11:38 AM EST2:26 PM EST −1.0 kt5:36 PM EST9:17 PM EST 1.0 kt6:37 AM EST4:15 PM EST9:07 AM EST5:37 PM EST
Sun 2312:18 AM EST2:59 AM EST −0.9 kt6:07 AM EST9:30 AM EST 0.8 kt12:18 PM EST3:05 PM EST −1.0 kt6:14 PM EST9:53 PM EST 1.0 kt6:39 AM EST4:14 PM EST9:57 AM EST6:34 PM EST
Mon 241:00 AM EST3:39 AM EST −0.9 kt6:49 AM EST10:08 AM EST 0.8 kt1:01 PM EST3:47 PM EST −1.0 kt6:55 PM EST10:33 PM EST 1.0 kt6:40 AM EST4:14 PM EST10:38 AM EST7:37 PM EST
Tue 251:45 AM EST4:24 AM EST −0.9 kt7:34 AM EST10:52 AM EST 0.8 kt1:48 PM EST4:33 PM EST −0.9 kt7:40 PM EST11:18 PM EST 1.0 kt6:41 AM EST4:13 PM EST11:13 AM EST8:43 PM EST
Wed 262:32 AM EST5:11 AM EST −0.9 kt8:22 AM EST11:40 AM EST 0.8 kt2:38 PM EST5:23 PM EST −0.9 kt8:29 PM EST6:42 AM EST4:13 PM EST11:41 AM EST9:51 PM EST
Thu 2712:07 AM EST 0.9 kt3:21 AM EST6:01 AM EST −0.9 kt9:14 AM EST12:33 PM EST 0.8 kt3:31 PM EST6:15 PM EST −0.9 kt9:22 PM EST6:43 AM EST4:12 PM EST12:07 PM EST10:59 PM EST
Fri 281:00 AM EST 0.9 kt4:12 AM EST6:53 AM EST −0.9 kt10:06 AM EST1:29 PM EST 0.8 kt4:26 PM EST7:10 PM EST −0.9 kt10:17 PM ESTFirst Quarter6:44 AM EST4:12 PM EST12:29 PM EST
Sat 291:54 AM EST 0.9 kt5:02 AM EST7:47 AM EST −1.0 kt10:59 AM EST2:25 PM EST 0.8 kt5:22 PM EST8:06 PM EST −1.0 kt11:14 PM EST6:45 AM EST4:12 PM EST12:51 PM EST12:09 AM EST
Sun 302:49 AM EST 1.0 kt5:53 AM EST8:39 AM EST −1.0 kt11:51 AM EST3:20 PM EST 0.9 kt6:17 PM EST9:02 PM EST −1.0 kt6:46 AM EST4:11 PM EST1:14 PM EST1:20 AM EST

Halfmoon Shoal, 3.5 mi east of, Nantucket Sound, Massachusetts Current
41.4683° N, 70.1533° W
Flood direction 88° true
Ebb direction 295° true

December 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 0112:10 AM EST3:42 AM EST 1.0 kt6:43 AM EST9:31 AM EST −1.1 kt12:42 PM EST4:13 PM EST 1.0 kt7:11 PM EST9:57 PM EST −1.0 kt6:47 AM EST4:11 PM EST1:39 PM EST2:34 AM EST
Tue 021:04 AM EST4:34 AM EST 1.0 kt7:31 AM EST10:21 AM EST −1.1 kt1:32 PM EST5:05 PM EST 1.1 kt8:04 PM EST10:50 PM EST −1.1 kt6:48 AM EST4:11 PM EST2:09 PM EST3:53 AM EST
Wed 031:58 AM EST5:25 AM EST 1.0 kt8:20 AM EST11:11 AM EST −1.2 kt2:21 PM EST5:55 PM EST 1.1 kt8:56 PM EST11:42 PM EST −1.1 kt6:49 AM EST4:11 PM EST2:46 PM EST5:15 AM EST
Thu 042:51 AM EST6:15 AM EST 1.0 kt9:08 AM EST12:00 PM EST −1.2 kt3:10 PM EST6:46 PM EST 1.2 kt9:49 PM ESTFull Moon6:50 AM EST4:10 PM EST3:35 PM EST6:38 AM EST
Fri 0512:34 AM EST −1.1 kt3:43 AM EST7:05 AM EST 1.0 kt9:56 AM EST12:49 PM EST −1.2 kt4:00 PM EST7:36 PM EST 1.2 kt10:41 PM EST6:51 AM EST4:10 PM EST4:36 PM EST7:56 AM EST
Sat 061:26 AM EST −1.1 kt4:35 AM EST7:56 AM EST 1.0 kt10:46 AM EST1:40 PM EST −1.2 kt4:51 PM EST8:28 PM EST 1.2 kt11:34 PM EST6:52 AM EST4:10 PM EST5:48 PM EST9:02 AM EST
Sun 072:19 AM EST −1.1 kt5:29 AM EST8:50 AM EST 0.9 kt11:38 AM EST2:31 PM EST −1.2 kt5:43 PM EST9:23 PM EST 1.1 kt6:53 AM EST4:10 PM EST7:06 PM EST9:53 AM EST
Mon 0812:28 AM EST3:13 AM EST −1.1 kt6:23 AM EST9:46 AM EST 0.9 kt12:33 PM EST3:25 PM EST −1.1 kt6:37 PM EST10:20 PM EST 1.1 kt6:54 AM EST4:10 PM EST8:22 PM EST10:32 AM EST
Tue 091:24 AM EST4:09 AM EST −1.0 kt7:21 AM EST10:47 AM EST 0.8 kt1:31 PM EST4:22 PM EST −1.0 kt7:34 PM EST11:21 PM EST 1.1 kt6:55 AM EST4:10 PM EST9:35 PM EST11:02 AM EST
Wed 102:21 AM EST5:08 AM EST −0.9 kt8:20 AM EST11:51 AM EST 0.8 kt2:32 PM EST5:23 PM EST −1.0 kt8:33 PM EST6:56 AM EST4:10 PM EST10:43 PM EST11:26 AM EST
Thu 1112:24 AM EST 1.0 kt3:19 AM EST6:10 AM EST −0.9 kt9:21 AM EST12:57 PM EST 0.8 kt3:35 PM EST6:27 PM EST −0.9 kt9:35 PM ESTLast Quarter6:57 AM EST4:10 PM EST11:48 PM EST11:48 AM EST
Fri 121:28 AM EST 1.0 kt4:17 AM EST7:13 AM EST −0.9 kt10:22 AM EST2:03 PM EST 0.8 kt4:38 PM EST7:34 PM EST −0.8 kt10:38 PM EST6:57 AM EST4:11 PM EST12:07 PM EST
Sat 132:30 AM EST 0.9 kt5:14 AM EST8:15 AM EST −0.9 kt11:22 AM EST3:05 PM EST 0.9 kt5:41 PM EST8:39 PM EST −0.8 kt11:39 PM EST6:58 AM EST4:11 PM EST12:51 AM EST12:26 PM EST
Sun 143:29 AM EST 0.9 kt6:09 AM EST9:13 AM EST −0.9 kt12:18 PM EST4:02 PM EST 0.9 kt6:40 PM EST9:41 PM EST −0.8 kt6:59 AM EST4:11 PM EST1:53 AM EST12:46 PM EST
Mon 1512:38 AM EST4:24 AM EST 0.9 kt7:01 AM EST10:07 AM EST −0.9 kt1:10 PM EST4:55 PM EST 0.9 kt7:36 PM EST10:36 PM EST −0.8 kt7:00 AM EST4:11 PM EST2:55 AM EST1:09 PM EST
Tue 161:32 AM EST5:15 AM EST 0.9 kt7:49 AM EST10:55 AM EST −0.9 kt1:58 PM EST5:44 PM EST 1.0 kt8:27 PM EST11:26 PM EST −0.9 kt7:00 AM EST4:12 PM EST3:58 AM EST1:35 PM EST
Wed 172:22 AM EST6:02 AM EST 0.9 kt8:34 AM EST11:39 AM EST −1.0 kt2:42 PM EST6:29 PM EST 1.0 kt9:13 PM EST7:01 AM EST4:12 PM EST5:01 AM EST2:07 PM EST
Thu 1812:10 AM EST −0.9 kt3:08 AM EST6:45 AM EST 0.9 kt9:17 AM EST12:18 PM EST −1.0 kt3:23 PM EST7:10 PM EST 1.0 kt9:57 PM EST7:02 AM EST4:12 PM EST6:03 AM EST2:45 PM EST
Fri 1912:50 AM EST −0.9 kt3:51 AM EST7:26 AM EST 0.8 kt9:57 AM EST12:55 PM EST −1.0 kt4:01 PM EST7:49 PM EST 1.0 kt10:38 PM ESTNew Moon7:02 AM EST4:13 PM EST7:02 AM EST3:33 PM EST
Sat 201:27 AM EST −0.9 kt4:31 AM EST8:02 AM EST 0.8 kt10:36 AM EST1:30 PM EST −1.0 kt4:38 PM EST8:24 PM EST 1.0 kt11:17 PM EST7:03 AM EST4:13 PM EST7:54 AM EST4:28 PM EST
Sun 212:03 AM EST −0.9 kt5:09 AM EST8:37 AM EST 0.8 kt11:15 AM EST2:05 PM EST −1.0 kt5:14 PM EST8:57 PM EST 1.0 kt11:56 PM EST7:03 AM EST4:14 PM EST8:38 AM EST5:30 PM EST
Mon 222:39 AM EST −0.9 kt5:47 AM EST9:10 AM EST 0.8 kt11:55 AM EST2:43 PM EST −1.0 kt5:52 PM EST9:31 PM EST 1.0 kt7:04 AM EST4:14 PM EST9:14 AM EST6:36 PM EST
Tue 2312:36 AM EST3:17 AM EST −1.0 kt6:26 AM EST9:45 AM EST 0.8 kt12:36 PM EST3:23 PM EST −1.1 kt6:31 PM EST10:07 PM EST 1.0 kt7:04 AM EST4:15 PM EST9:45 AM EST7:44 PM EST
Wed 241:16 AM EST3:57 AM EST −1.0 kt7:07 AM EST10:24 AM EST 0.8 kt1:19 PM EST4:07 PM EST −1.1 kt7:13 PM EST10:46 PM EST 1.0 kt7:05 AM EST4:15 PM EST10:10 AM EST8:51 PM EST
Thu 251:59 AM EST4:41 AM EST −1.0 kt7:50 AM EST11:06 AM EST 0.9 kt2:05 PM EST4:53 PM EST −1.1 kt7:59 PM EST11:30 PM EST 1.0 kt7:05 AM EST4:16 PM EST10:33 AM EST9:59 PM EST
Fri 262:44 AM EST5:26 AM EST −1.0 kt8:36 AM EST11:53 AM EST 0.9 kt2:55 PM EST5:42 PM EST −1.0 kt8:48 PM EST7:05 AM EST4:17 PM EST10:55 AM EST11:07 PM EST
Sat 2712:18 AM EST 1.0 kt3:31 AM EST6:15 AM EST −1.0 kt9:25 AM EST12:45 PM EST 0.9 kt3:49 PM EST6:34 PM EST −1.0 kt9:40 PM ESTFirst Quarter7:06 AM EST4:17 PM EST11:16 AM EST
Sun 281:09 AM EST 1.0 kt4:21 AM EST7:06 AM EST −1.0 kt10:17 AM EST1:40 PM EST 0.9 kt4:45 PM EST7:29 PM EST −1.0 kt10:36 PM EST7:06 AM EST4:18 PM EST11:39 AM EST12:17 AM EST
Mon 292:05 AM EST 0.9 kt5:13 AM EST8:00 AM EST −1.0 kt11:11 AM EST2:39 PM EST 0.9 kt5:45 PM EST8:28 PM EST −1.0 kt11:35 PM EST7:06 AM EST4:19 PM EST12:05 PM EST1:31 AM EST
Tue 303:04 AM EST 0.9 kt6:07 AM EST8:55 AM EST −1.0 kt12:08 PM EST3:41 PM EST 1.0 kt6:45 PM EST9:27 PM EST −1.0 kt7:06 AM EST4:20 PM EST12:38 PM EST2:49 AM EST
Wed 3112:36 AM EST4:05 AM EST 0.9 kt7:02 AM EST9:52 AM EST −1.1 kt1:04 PM EST4:42 PM EST 1.0 kt7:44 PM EST10:25 PM EST −0.9 kt7:06 AM EST4:20 PM EST1:19 PM EST4:09 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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