South Boston, Pier 4, 0.2 nmi NNE of (depth 10 ft), Massachusetts Current
42.3522° N, 71.0308° W
Flood direction 299° true
Ebb direction 118° true

October 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Wed 011:30 AM EDT5:12 AM EDT 0.2 kt7:06 AM EDT11:00 AM EDT −0.2 kt1:34 PM EDT4:11 PM EDT 0.2 kt7:05 PM EDT11:51 PM EDT −0.3 kt6:41 AM EDT6:25 PM EDT3:49 PM EDT
Thu 022:21 AM EDT6:12 AM EDT 0.2 kt8:00 AM EDT12:15 PM EDT −0.2 kt2:30 PM EDT5:06 PM EDT 0.2 kt7:56 PM EDT6:42 AM EDT6:23 PM EDT4:20 PM EDT1:02 AM EDT
Fri 031:01 AM EDT −0.3 kt3:08 AM EDT6:58 AM EDT 0.2 kt8:48 AM EDT1:21 PM EDT −0.3 kt3:22 PM EDT6:10 PM EDT 0.2 kt8:45 PM EDT6:43 AM EDT6:21 PM EDT4:46 PM EDT2:15 AM EDT
Sat 041:46 AM EDT −0.3 kt3:55 AM EDT7:24 AM EDT 0.2 kt9:34 AM EDT2:06 PM EDT −0.3 kt4:13 PM EDT7:10 PM EDT 0.2 kt9:34 PM EDT6:44 AM EDT6:19 PM EDT5:10 PM EDT3:29 AM EDT
Sun 052:24 AM EDT −0.4 kt4:42 AM EDT7:50 AM EDT 0.2 kt10:18 AM EDT2:49 PM EDT −0.4 kt5:04 PM EDT7:57 PM EDT 0.2 kt10:25 PM EDT6:46 AM EDT6:18 PM EDT5:32 PM EDT4:44 AM EDT
Mon 063:05 AM EDT −0.4 kt5:28 AM EDT8:25 AM EDT 0.3 kt11:00 AM EDT3:36 PM EDT −0.4 kt5:53 PM EDT8:44 PM EDT 0.3 kt11:14 PM EDTFull Moon6:47 AM EDT6:16 PM EDT5:55 PM EDT6:00 AM EDT
Tue 073:52 AM EDT −0.4 kt6:13 AM EDT9:07 AM EDT 0.3 kt11:41 AM EDT4:31 PM EDT −0.4 kt6:41 PM EDT9:34 PM EDT 0.3 kt6:48 AM EDT6:14 PM EDT6:20 PM EDT7:19 AM EDT
Wed 0812:00 AM EDT4:45 AM EDT −0.4 kt6:58 AM EDT9:53 AM EDT 0.3 kt12:21 PM EDT5:22 PM EDT −0.4 kt7:30 PM EDT10:27 PM EDT 0.3 kt6:49 AM EDT6:13 PM EDT6:49 PM EDT8:40 AM EDT
Thu 0912:46 AM EDT5:31 AM EDT −0.4 kt7:42 AM EDT10:42 AM EDT 0.3 kt1:03 PM EDT6:07 PM EDT −0.4 kt8:21 PM EDT11:17 PM EDT 0.3 kt6:50 AM EDT6:11 PM EDT7:25 PM EDT10:04 AM EDT
Fri 101:34 AM EDT6:13 AM EDT −0.4 kt8:29 AM EDT11:28 AM EDT 0.3 kt1:48 PM EDT6:54 PM EDT −0.4 kt9:15 PM EDT6:51 AM EDT6:09 PM EDT8:10 PM EDT11:26 AM EDT
Sat 1112:04 AM EDT 0.3 kt2:25 AM EDT6:57 AM EDT −0.4 kt9:18 AM EDT12:12 PM EDT 0.3 kt2:38 PM EDT7:54 PM EDT −0.4 kt10:09 PM EDT6:52 AM EDT6:08 PM EDT9:08 PM EDT12:41 PM EDT
Sun 1212:53 AM EDT 0.3 kt3:20 AM EDT7:57 AM EDT −0.3 kt10:10 AM EDT1:00 PM EDT 0.3 kt3:33 PM EDT9:04 PM EDT −0.4 kt11:05 PM EDT6:53 AM EDT6:06 PM EDT10:15 PM EDT1:43 PM EDT
Mon 131:52 AM EDT 0.3 kt4:19 AM EDT9:11 AM EDT −0.3 kt11:05 AM EDT1:57 PM EDT 0.3 kt4:31 PM EDT10:06 PM EDT −0.4 ktLast Quarter6:55 AM EDT6:04 PM EDT11:27 PM EDT2:32 PM EDT
Tue 1412:06 AM EDT3:12 AM EDT 0.2 kt5:23 AM EDT10:15 AM EDT −0.3 kt12:09 PM EDT3:09 PM EDT 0.2 kt5:35 PM EDT11:10 PM EDT −0.4 kt6:56 AM EDT6:03 PM EDT3:09 PM EDT
Wed 151:11 AM EDT4:27 AM EDT 0.2 kt6:34 AM EDT11:29 AM EDT −0.3 kt1:20 PM EDT4:27 PM EDT 0.2 kt6:46 PM EDT6:57 AM EDT6:01 PM EDT12:40 AM EDT3:38 PM EDT
Thu 1612:24 AM EDT −0.4 kt2:13 AM EDT5:36 AM EDT 0.2 kt7:41 AM EDT12:48 PM EDT −0.3 kt2:26 PM EDT5:51 PM EDT 0.2 kt7:54 PM EDT6:58 AM EDT5:59 PM EDT1:51 AM EDT4:02 PM EDT
Fri 171:25 AM EDT −0.4 kt3:09 AM EDT6:41 AM EDT 0.2 kt8:38 AM EDT1:47 PM EDT −0.3 kt3:28 PM EDT7:02 PM EDT 0.2 kt8:54 PM EDT6:59 AM EDT5:58 PM EDT2:59 AM EDT4:22 PM EDT
Sat 182:16 AM EDT −0.4 kt4:02 AM EDT7:34 AM EDT 0.3 kt9:31 AM EDT2:36 PM EDT −0.4 kt4:26 PM EDT7:55 PM EDT 0.2 kt9:51 PM EDT7:00 AM EDT5:56 PM EDT4:04 AM EDT4:41 PM EDT
Sun 193:02 AM EDT −0.4 kt4:53 AM EDT8:21 AM EDT 0.3 kt10:21 AM EDT3:25 PM EDT −0.4 kt5:20 PM EDT8:43 PM EDT 0.3 kt10:44 PM EDT7:02 AM EDT5:55 PM EDT5:07 AM EDT4:59 PM EDT
Mon 203:50 AM EDT −0.4 kt5:39 AM EDT9:05 AM EDT 0.3 kt11:07 AM EDT4:16 PM EDT −0.4 kt6:09 PM EDT9:32 PM EDT 0.3 kt11:30 PM EDT7:03 AM EDT5:53 PM EDT6:10 AM EDT5:18 PM EDT
Tue 214:37 AM EDT −0.3 kt6:21 AM EDT9:52 AM EDT 0.3 kt11:48 AM EDT5:04 PM EDT −0.4 kt6:54 PM EDT10:23 PM EDT 0.3 ktNew Moon7:04 AM EDT5:52 PM EDT7:13 AM EDT5:38 PM EDT
Wed 2212:11 AM EDT5:16 AM EDT −0.3 kt7:00 AM EDT10:37 AM EDT 0.3 kt12:27 PM EDT5:45 PM EDT −0.4 kt7:37 PM EDT11:09 PM EDT 0.2 kt7:05 AM EDT5:50 PM EDT8:17 AM EDT6:02 PM EDT
Thu 2312:50 AM EDT5:45 AM EDT −0.3 kt7:38 AM EDT11:14 AM EDT 0.2 kt1:05 PM EDT6:18 PM EDT −0.4 kt8:20 PM EDT11:47 PM EDT 0.2 kt7:06 AM EDT5:49 PM EDT9:22 AM EDT6:31 PM EDT
Fri 241:30 AM EDT6:03 AM EDT −0.3 kt8:16 AM EDT11:37 AM EDT 0.2 kt1:44 PM EDT6:45 PM EDT −0.3 kt9:01 PM EDT7:08 AM EDT5:47 PM EDT10:25 AM EDT7:06 PM EDT
Sat 2512:17 AM EDT 0.2 kt2:12 AM EDT6:26 AM EDT −0.3 kt8:55 AM EDT11:54 AM EDT 0.2 kt2:25 PM EDT7:12 PM EDT −0.3 kt9:43 PM EDT7:09 AM EDT5:46 PM EDT11:25 AM EDT7:49 PM EDT
Sun 2612:38 AM EDT 0.2 kt2:58 AM EDT7:00 AM EDT −0.3 kt9:36 AM EDT12:22 PM EDT 0.2 kt3:07 PM EDT7:52 PM EDT −0.3 kt10:23 PM EDT7:10 AM EDT5:45 PM EDT12:20 PM EDT8:41 PM EDT
Mon 271:05 AM EDT 0.2 kt3:46 AM EDT7:50 AM EDT −0.3 kt10:19 AM EDT12:59 PM EDT 0.2 kt3:51 PM EDT8:43 PM EDT −0.3 kt11:06 PM EDT7:11 AM EDT5:43 PM EDT1:07 PM EDT9:40 PM EDT
Tue 281:47 AM EDT 0.2 kt4:37 AM EDT8:51 AM EDT −0.3 kt11:06 AM EDT1:46 PM EDT 0.2 kt4:37 PM EDT9:30 PM EDT −0.3 kt11:54 PM EDT7:12 AM EDT5:42 PM EDT1:46 PM EDT10:46 PM EDT
Wed 292:45 AM EDT 0.2 kt5:31 AM EDT9:45 AM EDT −0.3 kt12:01 PM EDT2:42 PM EDT 0.2 kt5:28 PM EDT10:13 PM EDT −0.3 ktFirst Quarter7:14 AM EDT5:40 PM EDT2:19 PM EDT11:55 PM EDT
Thu 3012:46 AM EDT3:42 AM EDT 0.2 kt6:29 AM EDT10:34 AM EDT −0.3 kt1:01 PM EDT3:40 PM EDT 0.2 kt6:25 PM EDT11:00 PM EDT −0.3 kt7:15 AM EDT5:39 PM EDT2:46 PM EDT
Fri 311:40 AM EDT4:29 AM EDT 0.2 kt7:22 AM EDT11:33 AM EDT −0.3 kt1:58 PM EDT4:35 PM EDT 0.2 kt7:21 PM EDT7:16 AM EDT5:38 PM EDT3:10 PM EDT1:06 AM EDT

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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