Chelsea River, west of bascule bridge (depth 10 ft), Massachusetts Current
42.3845° N, 71.0422° W
Flood direction 48° true
Ebb direction 240° true

September 2025

DaySlackFlood

Slack
Ebb		SlackFlood

Slack
Ebb		SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 0112:43 AM EDT3:41 AM EDT 0.1 kt7:04 AM EDT8:28 AM EDT −0.1 kt12:34 PM EDT2:37 PM EDT 0.1 kt7:18 PM EDT9:42 PM EDT −0.2 kt6:09 AM EDT7:17 PM EDT3:45 PM EDT
Tue 021:36 AM EDT4:43 AM EDT 0.1 kt8:03 AM EDT9:29 AM EDT −0.1 kt1:31 PM EDT3:26 PM EDT 0.1 kt8:10 PM EDT11:03 PM EDT −0.2 kt6:10 AM EDT7:15 PM EDT4:35 PM EDT12:03 AM EDT
Wed 032:25 AM EDT5:38 AM EDT 0.2 kt8:57 AM EDT10:56 AM EDT −0.2 kt2:25 PM EDT4:27 PM EDT 0.2 kt8:59 PM EDT11:46 PM EDT −0.2 kt6:11 AM EDT7:14 PM EDT5:18 PM EDT1:04 AM EDT
Thu 043:11 AM EDT6:19 AM EDT 0.2 kt9:48 AM EDT11:50 AM EDT −0.2 kt3:17 PM EDT5:39 PM EDT 0.2 kt9:46 PM EDT6:12 AM EDT7:12 PM EDT5:53 PM EDT2:12 AM EDT
Fri 0512:21 AM EDT −0.2 kt3:56 AM EDT6:50 AM EDT 0.2 kt10:38 AM EDT12:32 PM EDT −0.2 kt4:08 PM EDT6:19 PM EDT 0.2 kt10:34 PM EDT6:13 AM EDT7:11 PM EDT6:22 PM EDT3:25 AM EDT
Sat 0612:57 AM EDT −0.2 kt4:41 AM EDT7:11 AM EDT 0.2 kt11:23 AM EDT1:17 PM EDT −0.2 kt4:56 PM EDT7:00 PM EDT 0.2 kt11:21 PM EDT6:14 AM EDT7:09 PM EDT6:47 PM EDT4:39 AM EDT
Sun 071:39 AM EDT −0.3 kt5:25 AM EDT7:39 AM EDT 0.3 kt12:04 PM EDT2:08 PM EDT −0.2 kt5:42 PM EDT7:45 PM EDT 0.3 ktFull Moon6:15 AM EDT7:07 PM EDT7:10 PM EDT5:54 AM EDT
Mon 0812:06 AM EDT2:28 AM EDT −0.3 kt6:07 AM EDT8:17 AM EDT 0.3 kt12:41 PM EDT2:58 PM EDT −0.3 kt6:27 PM EDT8:34 PM EDT 0.3 kt6:16 AM EDT7:05 PM EDT7:32 PM EDT7:10 AM EDT
Tue 0912:50 AM EDT3:13 AM EDT −0.3 kt6:49 AM EDT9:01 AM EDT 0.3 kt1:18 PM EDT3:41 PM EDT −0.3 kt7:14 PM EDT9:24 PM EDT 0.3 kt6:18 AM EDT7:04 PM EDT7:54 PM EDT8:26 AM EDT
Wed 101:33 AM EDT3:52 AM EDT −0.3 kt7:33 AM EDT9:44 AM EDT 0.3 kt1:57 PM EDT4:21 PM EDT −0.3 kt8:03 PM EDT10:11 PM EDT 0.3 kt6:19 AM EDT7:02 PM EDT8:20 PM EDT9:45 AM EDT
Thu 112:20 AM EDT4:29 AM EDT −0.3 kt8:17 AM EDT10:26 AM EDT 0.3 kt2:39 PM EDT5:04 PM EDT −0.3 kt8:54 PM EDT10:56 PM EDT 0.3 kt6:20 AM EDT7:00 PM EDT8:50 PM EDT11:05 AM EDT
Fri 123:09 AM EDT5:11 AM EDT −0.2 kt9:04 AM EDT11:10 AM EDT 0.3 kt3:27 PM EDT6:03 PM EDT −0.3 kt9:47 PM EDT11:45 PM EDT 0.3 kt6:21 AM EDT6:58 PM EDT9:28 PM EDT12:25 PM EDT
Sat 134:03 AM EDT6:09 AM EDT −0.2 kt9:53 AM EDT11:58 AM EDT 0.3 kt4:19 PM EDT7:12 PM EDT −0.3 kt10:44 PM EDT6:22 AM EDT6:57 PM EDT10:16 PM EDT1:42 PM EDT
Sun 1412:45 AM EDT 0.3 kt5:01 AM EDT7:17 AM EDT −0.2 kt10:47 AM EDT12:55 PM EDT 0.3 kt5:15 PM EDT8:15 PM EDT −0.3 kt11:48 PM EDTLast Quarter6:23 AM EDT6:55 PM EDT11:15 PM EDT2:51 PM EDT
Mon 151:58 AM EDT 0.2 kt6:05 AM EDT8:19 AM EDT −0.2 kt11:50 AM EDT2:01 PM EDT 0.2 kt6:20 PM EDT9:27 PM EDT −0.2 kt6:24 AM EDT6:53 PM EDT3:48 PM EDT
Tue 1612:56 AM EDT3:14 AM EDT 0.2 kt7:17 AM EDT9:41 AM EDT −0.2 kt12:59 PM EDT3:09 PM EDT 0.2 kt7:29 PM EDT10:47 PM EDT −0.3 kt6:25 AM EDT6:51 PM EDT12:23 AM EDT4:32 PM EDT
Wed 171:59 AM EDT4:33 AM EDT 0.2 kt8:26 AM EDT11:08 AM EDT −0.2 kt2:05 PM EDT4:35 PM EDT 0.2 kt8:36 PM EDT11:48 PM EDT −0.3 kt6:26 AM EDT6:49 PM EDT1:36 AM EDT5:07 PM EDT
Thu 182:58 AM EDT5:41 AM EDT 0.2 kt9:27 AM EDT12:06 PM EDT −0.2 kt3:08 PM EDT5:53 PM EDT 0.2 kt9:39 PM EDT6:27 AM EDT6:48 PM EDT2:49 AM EDT5:34 PM EDT
Fri 1912:39 AM EDT −0.3 kt3:53 AM EDT6:34 AM EDT 0.3 kt10:26 AM EDT12:58 PM EDT −0.2 kt4:09 PM EDT6:49 PM EDT 0.3 kt10:40 PM EDT6:28 AM EDT6:46 PM EDT4:00 AM EDT5:56 PM EDT
Sat 201:30 AM EDT −0.3 kt4:45 AM EDT7:22 AM EDT 0.3 kt11:19 AM EDT1:51 PM EDT −0.3 kt5:04 PM EDT7:40 PM EDT 0.3 kt11:36 PM EDT6:29 AM EDT6:44 PM EDT5:07 AM EDT6:16 PM EDT
Sun 212:21 AM EDT −0.3 kt5:32 AM EDT8:10 AM EDT 0.3 kt12:05 PM EDT2:44 PM EDT −0.3 kt5:55 PM EDT8:33 PM EDT 0.3 ktNew Moon6:30 AM EDT6:42 PM EDT6:13 AM EDT6:35 PM EDT
Mon 2212:22 AM EDT3:09 AM EDT −0.3 kt6:15 AM EDT8:59 AM EDT 0.3 kt12:45 PM EDT3:31 PM EDT −0.3 kt6:41 PM EDT9:24 PM EDT 0.3 kt6:31 AM EDT6:40 PM EDT7:17 AM EDT6:53 PM EDT
Tue 231:04 AM EDT3:49 AM EDT −0.2 kt6:56 AM EDT9:43 AM EDT 0.3 kt1:23 PM EDT4:10 PM EDT −0.3 kt7:27 PM EDT10:08 PM EDT 0.3 kt6:32 AM EDT6:39 PM EDT8:20 AM EDT7:12 PM EDT
Wed 241:43 AM EDT4:19 AM EDT −0.2 kt7:35 AM EDT10:19 AM EDT 0.3 kt2:01 PM EDT4:44 PM EDT −0.3 kt8:11 PM EDT10:45 PM EDT 0.2 kt6:34 AM EDT6:37 PM EDT9:24 AM EDT7:34 PM EDT
Thu 252:24 AM EDT4:39 AM EDT −0.2 kt8:13 AM EDT10:44 AM EDT 0.2 kt2:41 PM EDT5:16 PM EDT −0.2 kt8:53 PM EDT11:17 PM EDT 0.2 kt6:35 AM EDT6:35 PM EDT10:28 AM EDT7:59 PM EDT
Fri 263:07 AM EDT4:56 AM EDT −0.2 kt8:51 AM EDT11:02 AM EDT 0.2 kt3:23 PM EDT5:51 PM EDT −0.2 kt9:36 PM EDT11:45 PM EDT 0.2 kt6:36 AM EDT6:33 PM EDT11:32 AM EDT8:29 PM EDT
Sat 273:52 AM EDT5:28 AM EDT −0.2 kt9:30 AM EDT11:30 AM EDT 0.2 kt4:07 PM EDT6:37 PM EDT −0.2 kt10:19 PM EDT6:37 AM EDT6:32 PM EDT12:35 PM EDT9:07 PM EDT
Sun 2812:21 AM EDT 0.2 kt4:40 AM EDT6:19 AM EDT −0.2 kt10:11 AM EDT12:08 PM EDT 0.2 kt4:52 PM EDT7:22 PM EDT −0.2 kt11:07 PM EDT6:38 AM EDT6:30 PM EDT1:34 PM EDT9:53 PM EDT
Mon 291:58 AM EDT 0.1 kt5:32 AM EDT7:16 AM EDT −0.2 kt10:59 AM EDT12:58 PM EDT 0.2 kt5:41 PM EDT8:03 PM EDT −0.2 ktFirst Quarter6:39 AM EDT6:28 PM EDT2:27 PM EDT10:49 PM EDT
Tue 3012:00 AM EDT2:57 AM EDT 0.1 kt6:31 AM EDT8:06 AM EDT −0.2 kt11:57 AM EDT1:55 PM EDT 0.2 kt6:36 PM EDT8:47 PM EDT −0.2 kt6:40 AM EDT6:26 PM EDT3:12 PM EDT11:53 PM 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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