Charlestown Pier 1 (depth 8 ft), Massachusetts Current
42.3800° N, 71.0450° W
Flood direction 356° true
Ebb direction 188° true

May 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Fri 013:26 AM EDT −0.4 kt6:41 AM EDT10:16 AM EDT 0.1 kt12:15 PM EDT3:54 PM EDT −0.3 kt6:39 PM EDT10:11 PM EDT 0.2 ktFull Moon5:39 AM EDT7:44 PM EDT8:09 PM EDT5:10 AM EDT
Sat 0212:24 AM EDT4:10 AM EDT −0.4 kt7:16 AM EDT10:49 AM EDT 0.1 kt12:49 PM EDT4:36 PM EDT −0.3 kt7:14 PM EDT10:43 PM EDT 0.2 kt5:37 AM EDT7:45 PM EDT9:13 PM EDT5:37 AM EDT
Sun 0312:59 AM EDT4:49 AM EDT −0.3 kt7:53 AM EDT11:14 AM EDT 0.1 kt1:19 PM EDT5:14 PM EDT −0.3 kt7:52 PM EDT11:12 PM EDT 0.2 kt5:36 AM EDT7:46 PM EDT10:16 PM EDT6:09 AM EDT
Mon 041:37 AM EDT5:24 AM EDT −0.3 kt8:31 AM EDT11:37 AM EDT 0.1 kt1:51 PM EDT5:53 PM EDT −0.3 kt8:34 PM EDT11:44 PM EDT 0.2 kt5:35 AM EDT7:47 PM EDT11:13 PM EDT6:49 AM EDT
Tue 052:17 AM EDT5:56 AM EDT −0.3 kt9:09 AM EDT12:02 PM EDT 0.1 kt2:26 PM EDT6:38 PM EDT −0.2 kt9:17 PM EDT5:34 AM EDT7:48 PM EDT7:36 AM EDT
Wed 0612:24 AM EDT 0.2 kt2:57 AM EDT6:20 AM EDT −0.3 kt9:45 AM EDT12:44 PM EDT 0.1 kt3:09 PM EDT7:36 PM EDT −0.2 kt10:03 PM EDT5:32 AM EDT7:49 PM EDT12:03 AM EDT8:31 AM EDT
Thu 071:24 AM EDT 0.1 kt3:39 AM EDT6:36 AM EDT −0.3 kt
7:05 AM EDT −0.3 kt
7:24 AM EDT −0.3 kt
10:22 AM EDT11:48 AM EDT 0.1 kt
12:43 PM EDT 0.1 kt
2:02 PM EDT 0.1 kt
3:56 PM EDT8:27 PM EDT −0.2 kt10:53 PM EDT5:31 AM EDT7:50 PM EDT12:45 AM EDT9:33 AM EDT
Fri 082:22 AM EDT 0.1 kt4:20 AM EDT8:07 AM EDT −0.2 kt11:03 AM EDT12:31 PM EDT 0.1 kt
1:10 PM EDT 0.1 kt
2:45 PM EDT 0.1 kt
4:48 PM EDT9:10 PM EDT −0.2 kt11:51 PM EDT5:30 AM EDT7:51 PM EDT1:20 AM EDT10:37 AM EDT
Sat 093:09 AM EDT 0.1 kt5:05 AM EDT8:26 AM EDT −0.2 kt11:48 AM EDT3:15 PM EDT 0.1 kt5:45 PM EDT9:53 PM EDT −0.2 ktLast Quarter5:29 AM EDT7:52 PM EDT1:49 AM EDT11:44 AM EDT
Sun 1012:59 AM EDT3:59 AM EDT 0.1 kt5:57 AM EDT8:59 AM EDT −0.2 kt12:38 PM EDT3:29 PM EDT 0.1 kt6:41 PM EDT10:54 PM EDT −0.2 kt5:28 AM EDT7:53 PM EDT2:13 AM EDT12:51 PM EDT
Mon 112:01 AM EDT5:15 AM EDT 0.1 kt6:57 AM EDT9:43 AM EDT −0.2 kt1:32 PM EDT3:17 PM EDT 0.1 kt
4:44 PM EDT 0.1 kt
4:55 PM EDT 0.1 kt
7:32 PM EDT11:59 PM EDT −0.2 kt5:26 AM EDT7:54 PM EDT2:35 AM EDT2:00 PM EDT
Tue 122:56 AM EDT6:22 AM EDT 0.1 kt7:57 AM EDT12:07 PM EDT −0.2 kt2:27 PM EDT4:05 PM EDT 0.1 kt
4:42 PM EDT 0.1 kt
6:15 PM EDT 0.1 kt
8:21 PM EDT5:25 AM EDT7:55 PM EDT2:56 AM EDT3:10 PM EDT
Wed 1312:49 AM EDT −0.3 kt3:53 AM EDT7:12 AM EDT 0.1 kt9:02 AM EDT1:03 PM EDT −0.2 kt3:27 PM EDT6:56 PM EDT 0.1 kt9:19 PM EDT5:24 AM EDT7:56 PM EDT3:18 AM EDT4:22 PM EDT
Thu 141:35 AM EDT −0.3 kt4:43 AM EDT8:06 AM EDT 0.1 kt10:13 AM EDT1:54 PM EDT −0.3 kt4:29 PM EDT7:36 PM EDT 0.1 kt10:26 PM EDT5:23 AM EDT7:58 PM EDT3:41 AM EDT5:40 PM EDT
Fri 152:22 AM EDT −0.3 kt5:24 AM EDT9:21 AM EDT 0.1 kt11:15 AM EDT2:45 PM EDT −0.3 kt5:23 PM EDT9:12 PM EDT 0.1 kt11:27 PM EDT5:22 AM EDT7:59 PM EDT4:08 AM EDT7:01 PM EDT
Sat 163:13 AM EDT −0.3 kt6:03 AM EDT10:16 AM EDT 0.1 kt12:03 PM EDT3:36 PM EDT −0.3 kt6:09 PM EDT10:14 PM EDT 0.2 ktNew Moon5:21 AM EDT8:00 PM EDT4:42 AM EDT8:24 PM EDT
Sun 1712:18 AM EDT4:01 AM EDT −0.3 kt6:45 AM EDT10:56 AM EDT 0.1 kt12:47 PM EDT4:22 PM EDT −0.4 kt6:55 PM EDT10:48 PM EDT 0.2 kt5:20 AM EDT8:01 PM EDT5:25 AM EDT9:44 PM EDT
Mon 181:07 AM EDT4:46 AM EDT −0.4 kt7:34 AM EDT11:31 AM EDT 0.1 kt1:31 PM EDT5:06 PM EDT −0.4 kt7:43 PM EDT11:17 PM EDT 0.2 kt5:19 AM EDT8:02 PM EDT6:21 AM EDT10:54 PM EDT
Tue 191:56 AM EDT5:31 AM EDT −0.3 kt8:30 AM EDT12:11 PM EDT 0.1 kt2:20 PM EDT5:53 PM EDT −0.4 kt8:36 PM EDT11:48 PM EDT 0.2 kt5:18 AM EDT8:03 PM EDT7:30 AM EDT11:50 PM EDT
Wed 202:46 AM EDT6:24 AM EDT −0.3 kt9:26 AM EDT1:15 PM EDT 0.1 kt3:14 PM EDT6:52 PM EDT −0.3 kt9:31 PM EDT5:17 AM EDT8:04 PM EDT8:47 AM EDT
Thu 2112:38 AM EDT 0.2 kt3:34 AM EDT7:27 AM EDT −0.3 kt10:20 AM EDT2:17 PM EDT 0.1 kt4:10 PM EDT7:56 PM EDT −0.3 kt10:27 PM EDT5:17 AM EDT8:05 PM EDT10:05 AM EDT12:33 AM EDT
Fri 222:03 AM EDT 0.1 kt4:21 AM EDT8:25 AM EDT −0.3 kt11:15 AM EDT3:05 PM EDT 0.1 kt5:09 PM EDT8:51 PM EDT −0.3 kt11:29 PM EDT5:16 AM EDT8:06 PM EDT11:21 AM EDT1:05 AM EDT
Sat 232:56 AM EDT 0.1 kt5:12 AM EDT9:15 AM EDT −0.3 kt12:17 PM EDT3:50 PM EDT 0.2 kt6:11 PM EDT9:43 PM EDT −0.3 ktFirst Quarter5:15 AM EDT8:06 PM EDT12:32 PM EDT1:31 AM EDT
Sun 2412:44 AM EDT3:46 AM EDT 0.1 kt6:10 AM EDT10:08 AM EDT −0.3 kt1:17 PM EDT4:44 PM EDT 0.2 kt7:07 PM EDT10:40 PM EDT −0.3 kt5:14 AM EDT8:07 PM EDT1:40 PM EDT1:53 AM EDT
Mon 251:56 AM EDT5:00 AM EDT 0.1 kt7:08 AM EDT11:10 AM EDT −0.3 kt2:11 PM EDT5:42 PM EDT 0.2 kt7:55 PM EDT11:41 PM EDT −0.3 kt5:14 AM EDT8:08 PM EDT2:46 PM EDT2:13 AM EDT
Tue 262:59 AM EDT6:11 AM EDT 0.1 kt8:04 AM EDT12:10 PM EDT −0.3 kt3:06 PM EDT6:28 PM EDT 0.2 kt8:41 PM EDT5:13 AM EDT8:09 PM EDT3:51 PM EDT2:32 AM EDT
Wed 2712:35 AM EDT −0.3 kt4:05 AM EDT6:58 AM EDT 0.1 kt9:02 AM EDT1:03 PM EDT −0.3 kt4:04 PM EDT7:07 PM EDT 0.2 kt9:31 PM EDT5:12 AM EDT8:10 PM EDT4:55 PM EDT2:52 AM EDT
Thu 281:23 AM EDT −0.3 kt5:03 AM EDT7:43 AM EDT 0.1 kt10:08 AM EDT1:51 PM EDT −0.3 kt4:56 PM EDT7:46 PM EDT 0.2 kt10:24 PM EDT5:12 AM EDT8:11 PM EDT6:00 PM EDT3:15 AM EDT
Fri 292:10 AM EDT −0.3 kt5:46 AM EDT8:45 AM EDT 0.1 kt11:04 AM EDT2:40 PM EDT −0.3 kt5:37 PM EDT8:37 PM EDT 0.2 kt11:13 PM EDT5:11 AM EDT8:12 PM EDT7:05 PM EDT3:40 AM EDT
Sat 302:58 AM EDT −0.3 kt6:22 AM EDT9:48 AM EDT 0.1 kt11:44 AM EDT3:27 PM EDT −0.3 kt6:11 PM EDT9:35 PM EDT 0.2 kt11:54 PM EDT5:10 AM EDT8:13 PM EDT8:08 PM EDT4:11 AM EDT
Sun 313:43 AM EDT −0.3 kt6:52 AM EDT10:27 AM EDT 0.1 kt12:17 PM EDT4:10 PM EDT −0.3 kt6:43 PM EDT10:16 PM EDT 0.2 ktFull Moon5:10 AM EDT8:13 PM EDT9:07 PM EDT4:48 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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