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Oceanographic Institution tide times

High and low tides, king tides and solunar fishing times for Oceanographic Institution, Massachusetts, NOAA station 8447930. Times are local (Eastern Time). Heights are feet above Mean Lower Low Water (MLLW).

Predictions for October 2026 and November 2026. Generated October 10, 2026.

Tide tablesKing tidesBest fishing timesMassachusetts king tides

Oceanographic Institution tide table, October 2026

DayHigh and low tides (ft above MLLW)Sunrise / sunsetSolunar windows
1 ThuL 6:34a 0.4 ftH 12:30p 2.6 ftL 8:24p 0.2 ft6:39a / 6:24pMajor 3:28a-5:28aMinor 12:06p-1:06pMajor 3:57p-5:57pMinor 8:49p-9:49p
2 FriH 12:53a 1.7 ftL 4:29a 0.7 ftH 4:59a 0.7 ftL 7:45a 0.5 ftH 1:31p 2.5 ftL 9:30p 0.2 ft6:40a / 6:22pMajor 4:30a-6:30aMinor 1:12p-2:12pMajor 5:02p-7:02pMinor 9:53p-10:53p
3 SatH 1:50a 1.7 ftL 5:05a 0.9 ftH 5:51a 0.9 ftL 8:57a 0.5 ftH 2:31p 2.4 ftL 10:34p 0.2 ft6:41a / 6:20pMajor 5:32a-7:32aMinor 2:06p-3:06pMajor 6:05p-8:05pMinor 11:05p-12:05a
4 SunH 2:49a 1.7 ftL 5:59a 1.0 ftH 6:22a 1.0 ftL 10:17a 0.4 ftH 3:34p 2.3 ftL 11:31p 0.1 ft6:42a / 6:19pMajor 6:31a-8:31aMinor 2:49p-3:49pMajor 7:05p-9:05p
5 MonH 3:51a 1.8 ftL 11:30a 0.3 ftH 4:38p 2.3 ft6:43a / 6:17pMinor 12:21a-1:21aMajor 7:27a-9:27aMinor 3:23p-4:23pMajor 7:59p-9:59p
6 TueL 12:22a 0.1 ftH 4:55a 1.9 ftL 12:31p 0.3 ftH 5:35p 2.3 ft6:44a / 6:15pMinor 1:36a-2:36aMajor 8:18a-10:18aMinor 3:51p-4:51pMajor 8:49p-10:49p
7 WedL 1:10a 0.1 ftH 5:52a 2.1 ftL 1:32p 0.2 ftH 6:24p 2.2 ft6:45a / 6:14pMinor 2:49a-3:49aMajor 9:06a-11:06aMinor 4:15p-5:15pMajor 9:36p-11:36p
8 ThuL 1:57a 0.1 ftH 6:42a 2.3 ftL 2:31p 0.2 ftH 7:09p 2.2 ft6:47a / 6:12pMinor 4:00a-5:00aMajor 9:51a-11:51aMinor 4:37p-5:37pMajor 10:21p-12:21a
9 FriL 2:41a 0.2 ftH 7:29a 2.5 ftL 3:24p 0.1 ftH 7:53p 2.1 ft6:48a / 6:11pMinor 5:09a-6:09aMajor 10:36a-12:36pMinor 4:59p-5:59p
10 SatL 3:19a 0.3 ftH 8:14a 2.6 ftL 4:09p 0.1 ftH 8:37p 2.0 ft6:49a / 6:09pMajor 11:05p-1:05aMinor 6:17a-7:17aMajor 11:20a-1:20pMinor 5:21p-6:21p
11 SunL 3:44a 0.4 ftH 9:00a 2.7 ftL 4:50p 0.2 ftH 9:21p 1.9 ft6:50a / 6:07pMajor 11:49p-1:49aMinor 7:25a-8:25aMajor 12:06p-2:06pMinor 5:46p-6:46p
12 MonL 3:54a 0.5 ftH 9:44a 2.6 ftL 5:31p 0.3 ftH 10:05p 1.8 ft6:51a / 6:06pMajor 12:35a-2:35aMinor 8:33a-9:33aMajor 12:53p-2:53pMinor 6:14p-7:14p
13 TueL 4:09a 0.6 ftH 10:29a 2.5 ftL 6:18p 0.4 ftH 10:49p 1.7 ft6:52a / 6:04pMajor 1:22a-3:22aMinor 9:39a-10:39aMajor 1:43p-3:43pMinor 6:47p-7:47p
14 WedL 4:34a 0.7 ftH 11:16a 2.3 ftL 7:16p 0.5 ftH 11:36p 1.5 ft6:53a / 6:03pMajor 2:12a-4:12aMinor 10:43a-11:43aMajor 2:35p-4:35pMinor 7:27p-8:27p
15 ThuL 3:14a 0.8 ftH 3:35a 0.8 ftL 5:06a 0.7 ftH 12:08p 2.1 ftL 8:16p 0.6 ft6:54a / 6:01pMajor 3:02a-5:02aMinor 11:41a-12:41pMajor 3:27p-5:27pMinor 8:14p-9:14p
16 FriH 12:27a 1.4 ftL 3:34a 0.8 ftH 5:09a 0.9 ftL 5:54a 0.8 ftH 1:03p 2.0 ftL 9:16p 0.7 ft6:55a / 5:59pMajor 3:53a-5:53aMinor 12:32p-1:32pMajor 4:20p-6:20pMinor 9:08p-10:08p
17 SatH 1:20a 1.3 ftL 4:06a 0.8 ftH 5:55a 1.0 ftL 7:13a 0.9 ftH 1:56p 1.8 ftL 10:16p 0.7 ft6:56a / 5:58pMajor 4:44a-6:44aMinor 1:15p-2:15pMajor 5:11p-7:11pMinor 10:08p-11:08p
18 SunH 2:12a 1.3 ftL 4:41a 0.9 ftH 6:30a 1.1 ftL 8:22a 0.9 ftH 2:48p 1.8 ftL 5:17p 1.5 ftH 5:57p 1.5 ftL 11:03p 0.7 ft6:58a / 5:56pMajor 5:33a-7:33aMinor 1:50p-2:50pMajor 6:01p-8:01pMinor 11:11p-12:11a
19 MonH 3:05a 1.3 ftL 5:24a 1.0 ftH 7:03a 1.1 ftL 9:28a 0.9 ftH 3:42p 1.7 ftL 11:27p 0.6 ft6:59a / 5:55pMajor 6:20a-8:20aMinor 2:20p-3:20pMajor 6:48p-8:48p
20 TueH 4:04a 1.4 ftL 6:22a 1.2 ftH 7:32a 1.2 ftL 10:34a 0.8 ftH 4:38p 1.7 ftL 11:41p 0.6 ft7:00a / 5:53pMinor 12:16a-1:16aMajor 7:05a-9:05aMinor 2:46p-3:46pMajor 7:33p-9:33p
21 WedH 5:02a 1.5 ftL 11:32a 0.7 ftH 5:27p 1.8 ft7:01a / 5:52pMinor 1:21a-2:21aMajor 7:48a-9:48aMinor 3:08p-4:08pMajor 8:17p-10:17p
22 ThuL 12:06a 0.5 ftH 5:50a 1.8 ftL 12:23p 0.5 ftH 6:09p 1.9 ft7:02a / 5:50pMinor 2:27a-3:27aMajor 8:31a-10:31aMinor 3:30p-4:30pMajor 9:00p-11:00p
23 FriL 12:38a 0.4 ftH 6:32a 2.1 ftL 1:18p 0.4 ftH 6:51p 1.9 ft7:03a / 5:49pMinor 3:35a-4:35aMajor 9:15a-11:15aMinor 3:51p-4:51pMajor 9:45p-11:45p
24 SatL 1:15a 0.3 ftH 7:14a 2.4 ftL 2:18p 0.2 ftH 7:33p 2.0 ft7:05a / 5:48pMinor 4:44a-5:44aMajor 10:00a-12:00pMinor 4:14p-5:14pMajor 10:32p-12:32a
25 SunL 1:58a 0.2 ftH 7:57a 2.6 ftL 3:16p 0.0 ftH 8:18p 2.0 ft7:06a / 5:46pMinor 5:57a-6:57aMajor 10:49a-12:49pMinor 4:40p-5:40p
26 MonL 2:46a 0.2 ftH 8:43a 2.8 ftL 4:08p -0.1 ftH 9:05p 2.0 ft7:07a / 5:45pMajor 11:22p-1:22aMinor 7:13a-8:13aMajor 11:43a-1:43pMinor 5:12p-6:12p
27 TueL 3:34a 0.1 ftH 9:31a 2.9 ftL 5:01p -0.1 ftH 9:53p 2.0 ft7:08a / 5:43pMajor 12:17a-2:17aMinor 8:32a-9:32aMajor 12:42p-2:42pMinor 5:51p-6:51p
28 WedL 4:22a 0.1 ftH 10:21a 2.9 ftL 5:59p -0.1 ftH 10:43p 1.9 ft7:09a / 5:42pMajor 1:17a-3:17aMinor 9:50a-10:50aMajor 1:46p-3:46pMinor 6:41p-7:41p
29 ThuL 5:14a 0.2 ftH 11:15a 2.8 ftL 7:04p 0.0 ftH 11:36p 1.8 ft7:10a / 5:41pMajor 2:20a-4:20aMinor 11:02a-12:02pMajor 2:53p-4:53pMinor 7:43p-8:43p
30 FriL 6:19a 0.3 ftH 12:13p 2.7 ftL 8:08p 0.0 ft7:12a / 5:39pMajor 3:24a-5:24aMinor 12:01p-1:01pMajor 3:58p-5:58pMinor 8:55p-9:55p
31 SatH 12:34a 1.7 ftL 7:37a 0.3 ftH 1:13p 2.5 ftL 9:09p 0.0 ft7:13a / 5:38pMajor 4:26a-6:26aMinor 12:48p-1:48pMajor 5:00p-7:00pMinor 10:11p-11:11p
Last Quarter Oct 3New Moon Oct 10First Quarter Oct 18Full Moon Oct 25

Oceanographic Institution tide table, November 2026

DayHigh and low tides (ft above MLLW)Sunrise / sunsetSolunar windows
1 SunH 1:34a 1.7 ftL 7:56a 0.4 ftH 1:11p 2.3 ftL 9:10p 0.0 ft6:14a / 4:37pMajor 4:23a-6:23aMinor 12:25p-1:25pMajor 4:56p-6:56pMinor 10:27p-11:27p
2 MonH 1:32a 1.7 ftL 4:37a 1.1 ftH 4:50a 1.1 ftL 9:17a 0.4 ftH 2:09p 2.2 ftL 10:06p 0.0 ft6:15a / 4:36pMajor 5:16a-7:16aMinor 12:55p-1:55pMajor 5:47p-7:47p
3 TueH 2:33a 1.8 ftL 10:29a 0.3 ftH 3:08p 2.0 ftL 10:57p 0.0 ft6:16a / 4:35pMinor 11:41p-12:41aMajor 6:04a-8:04aMinor 1:19p-2:19pMajor 6:34p-8:34p
4 WedH 3:35a 2.0 ftL 11:30a 0.3 ftH 4:06p 1.9 ftL 11:42p 0.1 ft6:18a / 4:33pMinor 12:51a-1:51aMajor 6:49a-8:49aMinor 1:42p-2:42pMajor 7:18p-9:18p
5 ThuH 4:32a 2.1 ftL 12:30p 0.2 ftH 4:56p 1.8 ft6:19a / 4:32pMinor 1:59a-2:59aMajor 7:33a-9:33aMinor 2:03p-3:03pMajor 8:01p-10:01p
6 FriL 12:26a 0.2 ftH 5:22a 2.3 ftL 1:27p 0.2 ftH 5:41p 1.7 ft6:20a / 4:31pMinor 3:06a-4:06aMajor 8:16a-10:16aMinor 2:25p-3:25pMajor 8:45p-10:45p
7 SatL 1:06a 0.3 ftH 6:07a 2.5 ftL 2:18p 0.1 ftH 6:25p 1.7 ft6:21a / 4:30pMinor 4:12a-5:12aMajor 9:01a-11:01aMinor 2:48p-3:48pMajor 9:29p-11:29p
8 SunL 1:37a 0.4 ftH 6:51a 2.5 ftL 3:01p 0.1 ftH 7:09p 1.7 ft6:23a / 4:29pMinor 5:19a-6:19aMajor 9:47a-11:47aMinor 3:15p-4:15pMajor 10:16p-12:16a
9 MonL 1:31a 0.5 ftH 7:36a 2.5 ftL 3:38p 0.2 ftH 7:53p 1.6 ft6:24a / 4:28pMinor 6:26a-7:26aMajor 10:36a-12:36pMinor 3:46p-4:46p
10 TueL 1:52a 0.5 ftH 8:20a 2.5 ftL 4:12p 0.3 ftH 8:37p 1.6 ft6:25a / 4:27pMajor 11:04p-1:04aMinor 7:30a-8:30aMajor 11:27a-1:27pMinor 4:23p-5:23p
11 WedL 2:27a 0.5 ftH 9:05a 2.4 ftL 4:47p 0.4 ftH 9:21p 1.5 ft6:26a / 4:26pMajor 11:55p-1:55aMinor 8:31a-9:31aMajor 12:19p-2:19pMinor 5:08p-6:08p
12 ThuL 3:04a 0.5 ftH 9:50a 2.2 ftL 5:31p 0.4 ftH 10:06p 1.4 ft6:27a / 4:25pMajor 12:46a-2:46aMinor 9:24a-10:24aMajor 1:12p-3:12pMinor 6:00p-7:00p
13 FriL 3:44a 0.6 ftH 10:38a 2.1 ftL 6:25p 0.5 ftH 10:56p 1.3 ft6:29a / 4:24pMajor 1:37a-3:37aMinor 10:10a-11:10aMajor 2:04p-4:04pMinor 6:58p-7:58p
14 SatL 2:11a 0.7 ftH 3:16a 0.7 ftL 4:34a 0.7 ftH 11:29a 1.9 ftL 7:15p 0.5 ftH 11:49p 1.3 ft6:30a / 4:23pMajor 2:26a-4:26aMinor 10:48a-11:48aMajor 2:54p-4:54pMinor 7:59p-8:59p
15 SunL 2:42a 0.8 ftH 4:18a 0.8 ftL 5:46a 0.8 ftH 12:19p 1.8 ftL 7:56p 0.5 ft6:31a / 4:22pMajor 3:13a-5:13aMinor 11:20a-12:20pMajor 3:41p-5:41pMinor 9:03p-10:03p
16 MonH 12:41a 1.2 ftL 3:17a 0.8 ftH 5:00a 1.0 ftL 6:58a 0.8 ftH 1:05p 1.7 ftL 8:33p 0.5 ft6:32a / 4:21pMajor 3:58a-5:58aMinor 11:46a-12:46pMajor 4:26p-6:26pMinor 10:06p-11:06p
17 TueH 1:32a 1.3 ftL 3:59a 1.0 ftH 5:36a 1.1 ftL 8:04a 0.8 ftH 1:51p 1.6 ftL 9:08p 0.5 ft6:33a / 4:21pMajor 4:42a-6:42aMinor 12:09p-1:09pMajor 5:09p-7:09pMinor 11:10p-12:10a
18 WedH 2:24a 1.4 ftL 4:53a 1.1 ftH 6:05a 1.2 ftL 9:12a 0.7 ftH 2:41p 1.6 ftL 9:43p 0.4 ft6:35a / 4:20pMajor 5:24a-7:24aMinor 12:31p-1:31pMajor 5:52p-7:52p
19 ThuH 3:20a 1.6 ftL 10:16a 0.6 ftH 3:37p 1.6 ftL 10:18p 0.3 ft6:36a / 4:19pMinor 12:15a-1:15aMajor 6:06a-8:06aMinor 12:52p-1:52pMajor 6:35p-8:35p
20 FriH 4:14a 1.9 ftL 11:11a 0.4 ftH 4:30p 1.6 ftL 10:56p 0.2 ft6:37a / 4:18pMinor 1:22a-2:22aMajor 6:49a-8:49aMinor 1:14p-2:14pMajor 7:19p-9:19p
21 SatH 5:01a 2.2 ftL 12:06p 0.2 ftH 5:18p 1.7 ftL 11:36p 0.1 ft6:38a / 4:18pMinor 2:32a-3:32aMajor 7:36a-9:36aMinor 1:38p-2:38pMajor 8:07p-10:07p
22 SunH 5:47a 2.5 ftL 1:06p 0.0 ftH 6:05p 1.8 ft6:39a / 4:17pMinor 3:46a-4:46aMajor 8:26a-10:26aMinor 2:06p-3:06pMajor 9:00p-11:00p
23 MonL 12:22a 0.0 ftH 6:35a 2.7 ftL 2:05p -0.2 ftH 6:53p 1.8 ft6:40a / 4:16pMinor 5:04a-6:04aMajor 9:23a-11:23aMinor 2:42p-3:42pMajor 9:58p-11:58p
24 TueL 1:16a 0.0 ftH 7:24a 2.9 ftL 2:58p -0.3 ftH 7:43p 1.9 ft6:42a / 4:16pMinor 6:24a-7:24aMajor 10:26a-12:26pMinor 3:27p-4:27p
25 WedL 2:13a -0.1 ftH 8:15a 3.0 ftL 3:50p -0.3 ftH 8:33p 1.9 ft6:43a / 4:15pMajor 11:01p-1:01aMinor 7:41a-8:41aMajor 11:33a-1:33pMinor 4:26p-5:26p
26 ThuL 3:07a -0.1 ftH 9:06a 2.9 ftL 4:45p -0.3 ftH 9:24p 1.9 ft6:44a / 4:15pMajor 12:07a-2:07aMinor 8:48a-9:48aMajor 12:42p-2:42pMinor 5:37p-6:37p
27 FriL 4:03a -0.1 ftH 9:59a 2.8 ftL 5:45p -0.3 ftH 10:18p 1.8 ft6:45a / 4:14pMajor 1:13a-3:13aMinor 9:42a-10:42aMajor 1:49p-3:49pMinor 6:55p-7:55p
28 SatL 5:09a 0.0 ftH 10:55a 2.6 ftL 6:45p -0.2 ftH 11:15p 1.8 ft6:46a / 4:14pMajor 2:15a-4:15aMinor 10:24a-11:24aMajor 2:49p-4:49pMinor 8:14p-9:14p
29 SunL 6:29a 0.1 ftH 11:52a 2.4 ftL 7:43p -0.2 ft6:47a / 4:14pMajor 3:10a-5:10aMinor 10:57a-11:57aMajor 3:43p-5:43pMinor 9:31p-10:31p
30 MonH 12:15a 1.8 ftL 7:48a 0.2 ftH 12:46p 2.1 ftL 8:40p -0.1 ft6:48a / 4:13pMajor 4:01a-6:01aMinor 11:23a-12:23pMajor 4:32p-6:32pMinor 10:43p-11:43p
Last Quarter Nov 1New Moon Nov 8First Quarter Nov 16Full Moon Nov 24Last Quarter Nov 30

Solunar windows: major windows are lunar transits (2 hours), minor windows are moonrise and moonset (1 hour). Stars count three factors: a major window, overlap with sunrise or sunset, and a high or low tide inside the window.

King tides at Oceanographic Institution

The highest predicted high tides and lowest predicted low tides at this station for each month, taken from the tables above.

October 2026

Highest high tides
  1. Tue, Oct 27, 9:31a: 2.9 ft
  2. Wed, Oct 28, 10:21a: 2.9 ft
  3. Mon, Oct 26, 8:43a: 2.8 ft
Lowest low tides
  1. Tue, Oct 27, 5:01p: -0.1 ft
  2. Mon, Oct 26, 4:08p: -0.1 ft
  3. Wed, Oct 28, 5:59p: -0.1 ft
Low tides below 0.0 ft on 3 days: Oct 26, Oct 27, Oct 28.

November 2026

Highest high tides
  1. Wed, Nov 25, 8:15a: 3.0 ft
  2. Thu, Nov 26, 9:06a: 2.9 ft
  3. Tue, Nov 24, 7:24a: 2.9 ft
Lowest low tides
  1. Wed, Nov 25, 3:50p: -0.3 ft
  2. Thu, Nov 26, 4:45p: -0.3 ft
  3. Tue, Nov 24, 2:58p: -0.3 ft
Low tides below 0.0 ft on 8 days: Nov 23, Nov 24, Nov 25, Nov 26, Nov 27, Nov 28, Nov 29, Nov 30.

Best fishing times at Oceanographic Institution

Days with the highest-rated solunar windows each month, with the major window times. Solunar windows are a fishing-planning method, not a forecast of catches.

October 2026

  1. Fri, Oct 2: 4:30a-6:30a5:02p-7:02p
  2. Sat, Oct 3: 5:32a-7:32a6:05p-8:05p
  3. Sat, Oct 17: 4:44a-6:44a5:11p-7:11p
  4. Sun, Oct 18: 5:33a-7:33a6:01p-8:01p
  5. Mon, Oct 19: 6:20a-8:20a6:48p-8:48p

November 2026

  1. Sun, Nov 1: 4:23a-6:23a4:56p-6:56p
  2. Sat, Nov 14: 2:26a-4:26a2:54p-4:54p
  3. Mon, Nov 16: 3:58a-5:58a4:26p-6:26p
  4. Tue, Nov 17: 4:42a-6:42a5:09p-7:09p
  5. Wed, Nov 18: 5:24a-7:24a5:52p-7:52p

Station details

NOAA station
8447930
Prediction type
Harmonic (reference)
Coordinates
41.524, -70.671
Time zone
Eastern Time

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Tide times near Oceanographic Institution

Little Harbor
Massachusetts, 0 mi
Uncatena Island (south side)
Massachusetts, 2 mi
Falmouth Heights
Massachusetts, 4 mi
Chappaquoit Point, West Falmouth Harbor
Massachusetts, 6 mi
Vineyard Haven, Vineyard Hvn Hbr
Massachusetts, 6 mi

All Massachusetts stationsMassachusetts king tidesAll states

About these predictions

Predictions for Oceanographic Institution are computed from NOAA CO-OPS harmonic constituents with Ebb's tide engine. They are astronomical predictions and do not include the effect of wind, pressure or river flow on water levels. Ebb is not a navigation product. Use NOAA Tides & Currents for navigation.