Long Island Head, 0.9 nmi NW of (depth 35 ft), Massachusetts Current
42.3400° N, 70.9738° W
Flood direction 304° true
Ebb direction 79° true

May 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Fri 0112:04 AM EDT4:05 AM EDT −0.4 kt5:57 AM EDT10:25 AM EDT 0.5 kt12:29 PM EDT4:20 PM EDT −0.3 kt6:03 PM EDT10:40 PM EDT 0.5 ktFull Moon5:39 AM EDT7:43 PM EDT8:08 PM EDT5:10 AM EDT
Sat 0212:44 AM EDT4:51 AM EDT −0.4 kt6:42 AM EDT11:15 AM EDT 0.5 kt1:09 PM EDT4:58 PM EDT −0.3 kt6:43 PM EDT11:23 PM EDT 0.5 kt5:37 AM EDT7:44 PM EDT9:13 PM EDT5:37 AM EDT
Sun 031:23 AM EDT5:30 AM EDT −0.4 kt7:26 AM EDT11:59 AM EDT 0.5 kt1:50 PM EDT5:25 PM EDT −0.3 kt7:23 PM EDT11:58 PM EDT 0.5 kt5:36 AM EDT7:45 PM EDT10:15 PM EDT6:09 AM EDT
Mon 042:03 AM EDT6:03 AM EDT −0.4 kt8:09 AM EDT12:36 PM EDT 0.5 kt2:32 PM EDT5:45 PM EDT −0.3 kt8:03 PM EDT5:35 AM EDT7:46 PM EDT11:12 PM EDT6:49 AM EDT
Tue 0512:19 AM EDT 0.5 kt2:43 AM EDT6:32 AM EDT −0.3 kt8:50 AM EDT1:07 PM EDT 0.4 kt3:16 PM EDT6:12 PM EDT −0.3 kt8:44 PM EDT5:33 AM EDT7:47 PM EDT7:36 AM EDT
Wed 0612:41 AM EDT 0.5 kt3:26 AM EDT7:04 AM EDT −0.3 kt9:30 AM EDT1:31 PM EDT 0.4 kt4:03 PM EDT6:53 PM EDT −0.3 kt9:26 PM EDT5:32 AM EDT7:48 PM EDT12:02 AM EDT8:31 AM EDT
Thu 071:12 AM EDT 0.4 kt4:10 AM EDT7:46 AM EDT −0.3 kt10:11 AM EDT2:03 PM EDT 0.4 kt4:52 PM EDT7:50 PM EDT −0.3 kt10:11 PM EDT5:31 AM EDT7:49 PM EDT12:45 AM EDT9:32 AM EDT
Fri 081:54 AM EDT 0.4 kt4:55 AM EDT8:30 AM EDT −0.3 kt10:54 AM EDT2:54 PM EDT 0.3 kt5:42 PM EDT8:43 PM EDT −0.3 kt11:01 PM EDT5:30 AM EDT7:51 PM EDT1:19 AM EDT10:37 AM EDT
Sat 092:47 AM EDT 0.3 kt5:44 AM EDT9:10 AM EDT −0.3 kt11:42 AM EDT3:50 PM EDT 0.3 kt6:36 PM EDT9:30 PM EDT −0.3 kt11:58 PM EDTLast Quarter5:29 AM EDT7:52 PM EDT1:48 AM EDT11:44 AM EDT
Sun 103:44 AM EDT 0.3 kt6:37 AM EDT9:51 AM EDT −0.3 kt12:34 PM EDT4:32 PM EDT 0.4 kt7:30 PM EDT10:20 PM EDT −0.3 kt5:27 AM EDT7:53 PM EDT2:13 AM EDT12:51 PM EDT
Mon 1112:55 AM EDT4:38 AM EDT 0.4 kt7:32 AM EDT10:40 AM EDT −0.3 kt1:24 PM EDT5:16 PM EDT 0.4 kt8:18 PM EDT11:24 PM EDT −0.3 kt5:26 AM EDT7:54 PM EDT2:35 AM EDT1:59 PM EDT
Tue 121:48 AM EDT5:31 AM EDT 0.4 kt8:24 AM EDT11:47 AM EDT −0.3 kt2:12 PM EDT6:06 PM EDT 0.4 kt9:01 PM EDT5:25 AM EDT7:55 PM EDT2:56 AM EDT3:09 PM EDT
Wed 1312:29 AM EDT −0.3 kt2:39 AM EDT6:31 AM EDT 0.4 kt9:13 AM EDT12:43 PM EDT −0.3 kt2:59 PM EDT7:00 PM EDT 0.5 kt9:44 PM EDT5:24 AM EDT7:56 PM EDT3:17 AM EDT4:22 PM EDT
Thu 141:18 AM EDT −0.3 kt3:30 AM EDT7:31 AM EDT 0.5 kt10:03 AM EDT1:27 PM EDT −0.3 kt3:48 PM EDT7:49 PM EDT 0.5 kt10:29 PM EDT5:23 AM EDT7:57 PM EDT3:40 AM EDT5:39 PM EDT
Fri 152:02 AM EDT −0.4 kt4:24 AM EDT8:21 AM EDT 0.5 kt10:56 AM EDT2:10 PM EDT −0.4 kt4:37 PM EDT8:34 PM EDT 0.6 kt11:16 PM EDT5:22 AM EDT7:58 PM EDT4:08 AM EDT7:00 PM EDT
Sat 162:54 AM EDT −0.4 kt5:16 AM EDT9:11 AM EDT 0.6 kt11:48 AM EDT3:01 PM EDT −0.4 kt5:25 PM EDT9:21 PM EDT 0.6 ktNew Moon5:21 AM EDT7:59 PM EDT4:41 AM EDT8:24 PM EDT
Sun 1712:02 AM EDT3:58 AM EDT −0.4 kt6:08 AM EDT10:04 AM EDT 0.6 kt12:37 PM EDT4:04 PM EDT −0.4 kt6:13 PM EDT10:12 PM EDT 0.6 kt5:20 AM EDT8:00 PM EDT5:25 AM EDT9:44 PM EDT
Mon 1812:48 AM EDT4:54 AM EDT −0.4 kt7:00 AM EDT11:01 AM EDT 0.6 kt1:26 PM EDT4:58 PM EDT −0.4 kt7:02 PM EDT11:05 PM EDT 0.7 kt5:19 AM EDT8:01 PM EDT6:21 AM EDT10:54 PM EDT
Tue 191:35 AM EDT5:43 AM EDT −0.4 kt7:53 AM EDT11:52 AM EDT 0.6 kt2:17 PM EDT5:47 PM EDT −0.4 kt7:55 PM EDT11:55 PM EDT 0.7 kt5:18 AM EDT8:02 PM EDT7:30 AM EDT11:50 PM EDT
Wed 202:25 AM EDT6:34 AM EDT −0.4 kt8:46 AM EDT12:40 PM EDT 0.6 kt3:12 PM EDT6:42 PM EDT −0.3 kt8:49 PM EDT5:17 AM EDT8:03 PM EDT8:46 AM EDT
Thu 2112:44 AM EDT 0.6 kt3:20 AM EDT7:38 AM EDT −0.4 kt9:39 AM EDT1:30 PM EDT 0.6 kt4:09 PM EDT7:52 PM EDT −0.3 kt9:45 PM EDT5:16 AM EDT8:04 PM EDT10:05 AM EDT12:32 AM EDT
Fri 221:36 AM EDT 0.6 kt4:19 AM EDT8:40 AM EDT −0.4 kt10:33 AM EDT2:34 PM EDT 0.5 kt5:07 PM EDT8:57 PM EDT −0.3 kt10:45 PM EDT5:16 AM EDT8:05 PM EDT11:20 AM EDT1:05 AM EDT
Sat 232:42 AM EDT 0.5 kt5:21 AM EDT9:36 AM EDT −0.4 kt11:31 AM EDT3:53 PM EDT 0.5 kt6:09 PM EDT9:56 PM EDT −0.3 kt11:51 PM EDTFirst Quarter5:15 AM EDT8:06 PM EDT12:32 PM EDT1:31 AM EDT
Sun 244:07 AM EDT 0.4 kt6:28 AM EDT10:35 AM EDT −0.4 kt12:31 PM EDT4:58 PM EDT 0.5 kt7:14 PM EDT11:05 PM EDT −0.3 kt5:14 AM EDT8:07 PM EDT1:40 PM EDT1:53 AM EDT
Mon 2512:58 AM EDT5:22 AM EDT 0.4 kt7:38 AM EDT11:44 AM EDT −0.3 kt1:30 PM EDT6:01 PM EDT 0.5 kt8:14 PM EDT5:13 AM EDT8:08 PM EDT2:46 PM EDT2:13 AM EDT
Tue 2612:15 AM EDT −0.4 kt2:01 AM EDT6:34 AM EDT 0.4 kt8:39 AM EDT12:43 PM EDT −0.3 kt2:24 PM EDT7:04 PM EDT 0.5 kt9:06 PM EDT5:13 AM EDT8:09 PM EDT3:50 PM EDT2:32 AM EDT
Wed 271:10 AM EDT −0.4 kt2:59 AM EDT7:35 AM EDT 0.5 kt9:34 AM EDT1:32 PM EDT −0.3 kt3:14 PM EDT7:56 PM EDT 0.5 kt9:56 PM EDT5:12 AM EDT8:10 PM EDT4:55 PM EDT2:52 AM EDT
Thu 281:59 AM EDT −0.4 kt3:54 AM EDT8:25 AM EDT 0.5 kt10:26 AM EDT2:16 PM EDT −0.3 kt4:03 PM EDT8:41 PM EDT 0.5 kt10:46 PM EDT5:11 AM EDT8:10 PM EDT6:00 PM EDT3:14 AM EDT
Fri 292:48 AM EDT −0.4 kt4:46 AM EDT9:12 AM EDT 0.5 kt11:17 AM EDT3:00 PM EDT −0.3 kt4:50 PM EDT9:25 PM EDT 0.5 kt11:34 PM EDT5:11 AM EDT8:11 PM EDT7:04 PM EDT3:40 AM EDT
Sat 303:38 AM EDT −0.4 kt5:34 AM EDT10:01 AM EDT 0.5 kt12:03 PM EDT3:46 PM EDT −0.3 kt5:33 PM EDT10:11 PM EDT 0.5 kt5:10 AM EDT8:12 PM EDT8:07 PM EDT4:10 AM EDT
Sun 3112:17 AM EDT4:26 AM EDT −0.4 kt6:18 AM EDT10:52 AM EDT 0.5 kt12:45 PM EDT4:26 PM EDT −0.3 kt6:14 PM EDT10:57 PM EDT 0.5 ktFull Moon5:10 AM EDT8:13 PM EDT9:06 PM EDT4:47 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.

Web pages copyright © 2005-2026 Mobile Geographics LLC