Boston Channel Light No. 5 (depth 3 ft), Massachusetts Current
42.3358° N, 71.0003° W
Flood direction 283° true
Ebb direction 104° true

September 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 0112:47 AM EDT4:45 AM EDT 0.4 kt7:48 AM EDT9:48 AM EDT −0.3 kt12:39 PM EDT4:50 PM EDT 0.5 kt8:17 PM EDT10:18 PM EDT −0.3 kt6:09 AM EDT7:17 PM EDT3:44 PM EDT
Tue 021:47 AM EDT5:34 AM EDT 0.4 kt8:42 AM EDT10:36 AM EDT −0.3 kt1:31 PM EDT5:42 PM EDT 0.5 kt9:12 PM EDT11:13 PM EDT −0.3 kt6:10 AM EDT7:15 PM EDT4:35 PM EDT12:03 AM EDT
Wed 032:48 AM EDT6:29 AM EDT 0.4 kt9:35 AM EDT11:28 AM EDT −0.3 kt2:29 PM EDT6:39 PM EDT 0.5 kt10:05 PM EDT6:11 AM EDT7:13 PM EDT5:18 PM EDT1:04 AM EDT
Thu 0412:32 AM EDT −0.3 kt3:43 AM EDT7:22 AM EDT 0.5 kt10:27 AM EDT12:30 PM EDT −0.3 kt3:26 PM EDT7:34 PM EDT 0.5 kt10:58 PM EDT6:12 AM EDT7:12 PM EDT5:52 PM EDT2:12 AM EDT
Fri 051:52 AM EDT −0.3 kt4:33 AM EDT8:08 AM EDT 0.5 kt11:19 AM EDT1:36 PM EDT −0.3 kt4:22 PM EDT8:21 PM EDT 0.5 kt11:50 PM EDT6:13 AM EDT7:10 PM EDT6:21 PM EDT3:25 AM EDT
Sat 062:38 AM EDT −0.4 kt5:20 AM EDT8:50 AM EDT 0.6 kt12:09 PM EDT2:30 PM EDT −0.4 kt5:16 PM EDT9:06 PM EDT 0.5 kt6:14 AM EDT7:08 PM EDT6:47 PM EDT4:39 AM EDT
Sun 0712:41 AM EDT3:21 AM EDT −0.5 kt6:06 AM EDT9:32 AM EDT 0.6 kt12:57 PM EDT3:18 PM EDT −0.5 kt6:08 PM EDT9:54 PM EDT 0.6 ktFull Moon6:15 AM EDT7:07 PM EDT7:09 PM EDT5:54 AM EDT
Mon 081:30 AM EDT4:07 AM EDT −0.5 kt6:49 AM EDT10:20 AM EDT 0.6 kt1:43 PM EDT4:08 PM EDT −0.5 kt6:57 PM EDT10:49 PM EDT 0.6 kt6:16 AM EDT7:05 PM EDT7:31 PM EDT7:10 AM EDT
Tue 092:17 AM EDT4:54 AM EDT −0.6 kt7:33 AM EDT11:11 AM EDT 0.6 kt2:29 PM EDT4:59 PM EDT −0.6 kt7:46 PM EDT11:45 PM EDT 0.6 kt6:17 AM EDT7:03 PM EDT7:54 PM EDT8:26 AM EDT
Wed 103:05 AM EDT5:38 AM EDT −0.6 kt8:17 AM EDT12:00 PM EDT 0.7 kt3:16 PM EDT5:46 PM EDT −0.6 kt8:35 PM EDT6:18 AM EDT7:02 PM EDT8:20 PM EDT9:44 AM EDT
Thu 1112:34 AM EDT 0.6 kt3:53 AM EDT6:20 AM EDT −0.6 kt9:03 AM EDT12:46 PM EDT 0.7 kt4:05 PM EDT6:31 PM EDT −0.6 kt9:28 PM EDT6:20 AM EDT7:00 PM EDT8:50 PM EDT11:04 AM EDT
Fri 121:22 AM EDT 0.6 kt4:42 AM EDT7:03 AM EDT −0.6 kt9:52 AM EDT1:34 PM EDT 0.7 kt4:55 PM EDT7:19 PM EDT −0.6 kt10:24 PM EDT6:21 AM EDT6:58 PM EDT9:28 PM EDT12:25 PM EDT
Sat 132:14 AM EDT 0.6 kt5:30 AM EDT7:50 AM EDT −0.5 kt10:41 AM EDT2:26 PM EDT 0.7 kt5:46 PM EDT8:13 PM EDT −0.5 kt11:21 PM EDT6:22 AM EDT6:56 PM EDT10:16 PM EDT1:42 PM EDT
Sun 143:09 AM EDT 0.6 kt6:22 AM EDT8:43 AM EDT −0.5 kt11:31 AM EDT3:20 PM EDT 0.6 kt6:42 PM EDT9:20 PM EDT −0.5 ktLast Quarter6:23 AM EDT6:55 PM EDT11:15 PM EDT2:51 PM EDT
Mon 1512:22 AM EDT4:03 AM EDT 0.6 kt7:18 AM EDT9:42 AM EDT −0.4 kt12:22 PM EDT4:14 PM EDT 0.6 kt7:42 PM EDT10:29 PM EDT −0.5 kt6:24 AM EDT6:53 PM EDT3:47 PM EDT
Tue 161:28 AM EDT4:55 AM EDT 0.5 kt8:20 AM EDT10:39 AM EDT −0.4 kt1:19 PM EDT5:07 PM EDT 0.6 kt8:45 PM EDT11:41 PM EDT −0.4 kt6:25 AM EDT6:51 PM EDT12:23 AM EDT4:32 PM EDT
Wed 172:38 AM EDT5:52 AM EDT 0.5 kt9:21 AM EDT11:44 AM EDT −0.3 kt2:22 PM EDT6:07 PM EDT 0.5 kt9:46 PM EDT6:26 AM EDT6:49 PM EDT1:36 AM EDT5:06 PM EDT
Thu 1812:57 AM EDT −0.4 kt3:41 AM EDT6:53 AM EDT 0.5 kt10:20 AM EDT1:08 PM EDT −0.3 kt3:26 PM EDT7:12 PM EDT 0.5 kt10:46 PM EDT6:27 AM EDT6:47 PM EDT2:49 AM EDT5:33 PM EDT
Fri 191:58 AM EDT −0.5 kt4:38 AM EDT7:47 AM EDT 0.6 kt11:18 AM EDT2:12 PM EDT −0.3 kt4:28 PM EDT8:09 PM EDT 0.5 kt11:44 PM EDT6:28 AM EDT6:46 PM EDT3:59 AM EDT5:56 PM EDT
Sat 202:49 AM EDT −0.5 kt5:28 AM EDT8:32 AM EDT 0.6 kt12:13 PM EDT3:03 PM EDT −0.4 kt5:29 PM EDT8:58 PM EDT 0.6 kt6:29 AM EDT6:44 PM EDT5:07 AM EDT6:16 PM EDT
Sun 2112:39 AM EDT3:36 AM EDT −0.5 kt6:13 AM EDT9:15 AM EDT 0.6 kt1:00 PM EDT3:51 PM EDT −0.4 kt6:23 PM EDT9:49 PM EDT 0.5 ktNew Moon6:30 AM EDT6:42 PM EDT6:13 AM EDT6:35 PM EDT
Mon 221:28 AM EDT4:22 AM EDT −0.5 kt6:53 AM EDT10:01 AM EDT 0.6 kt1:43 PM EDT4:37 PM EDT −0.4 kt7:11 PM EDT10:47 PM EDT 0.5 kt6:31 AM EDT6:40 PM EDT7:16 AM EDT6:53 PM EDT
Tue 232:13 AM EDT5:04 AM EDT −0.5 kt7:30 AM EDT10:51 AM EDT 0.6 kt2:25 PM EDT5:18 PM EDT −0.4 kt7:54 PM EDT11:41 PM EDT 0.5 kt6:32 AM EDT6:39 PM EDT8:20 AM EDT7:12 PM EDT
Wed 242:56 AM EDT5:40 AM EDT −0.4 kt8:06 AM EDT11:40 AM EDT 0.6 kt3:06 PM EDT5:51 PM EDT −0.4 kt8:35 PM EDT6:33 AM EDT6:37 PM EDT9:24 AM EDT7:33 PM EDT
Thu 2512:26 AM EDT 0.5 kt3:37 AM EDT6:10 AM EDT −0.4 kt8:41 AM EDT12:25 PM EDT 0.6 kt3:49 PM EDT6:15 PM EDT −0.4 kt9:16 PM EDT6:34 AM EDT6:35 PM EDT10:28 AM EDT7:59 PM EDT
Fri 261:08 AM EDT 0.5 kt4:17 AM EDT6:34 AM EDT −0.4 kt9:18 AM EDT1:08 PM EDT 0.6 kt4:31 PM EDT6:43 PM EDT −0.4 kt9:59 PM EDT6:36 AM EDT6:33 PM EDT11:32 AM EDT8:29 PM EDT
Sat 271:52 AM EDT 0.5 kt4:57 AM EDT7:02 AM EDT −0.4 kt9:57 AM EDT1:54 PM EDT 0.5 kt5:14 PM EDT7:18 PM EDT −0.4 kt10:42 PM EDT6:37 AM EDT6:31 PM EDT12:35 PM EDT9:07 PM EDT
Sun 282:39 AM EDT 0.5 kt5:37 AM EDT7:38 AM EDT −0.4 kt10:36 AM EDT2:42 PM EDT 0.5 kt5:58 PM EDT8:01 PM EDT −0.3 kt11:25 PM EDT6:38 AM EDT6:30 PM EDT1:34 PM EDT9:53 PM EDT
Mon 293:27 AM EDT 0.5 kt6:21 AM EDT8:23 AM EDT −0.4 kt11:16 AM EDT3:32 PM EDT 0.5 kt6:46 PM EDT8:53 PM EDT −0.3 ktFirst Quarter6:39 AM EDT6:28 PM EDT2:27 PM EDT10:49 PM EDT
Tue 3012:12 AM EDT4:14 AM EDT 0.5 kt7:10 AM EDT9:13 AM EDT −0.3 kt11:59 AM EDT4:20 PM EDT 0.5 kt7:40 PM EDT9:49 PM EDT −0.3 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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