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Boston tide times

High and low tides, king tides and solunar fishing times for Boston, Massachusetts, NOAA station 8443970. 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

Boston tide table, October 2026

DayHigh and low tides (ft above MLLW)Sunrise / sunsetSolunar windows
1 ThuH 2:55a 9.7 ftL 8:58a 0.6 ftH 3:08p 10.9 ftL 9:39p -0.2 ft6:41a / 6:25pMajor 3:29a-5:29aMinor 12:11p-1:11pMajor 3:59p-5:59pMinor 8:46p-9:46p
2 FriH 3:50a 9.3 ftL 9:51a 0.9 ftH 4:03p 10.6 ftL 10:38p 0.2 ft6:42a / 6:23pMajor 4:31a-6:31aMinor 1:17p-2:17pMajor 5:04p-7:04pMinor 9:50p-10:50p
3 SatH 4:51a 9.0 ftL 10:51a 1.2 ftH 5:06p 10.3 ftL 11:41p 0.4 ft6:43a / 6:22pMajor 5:33a-7:33aMinor 2:11p-3:11pMajor 6:07p-8:07pMinor 11:03p-12:03a
4 SunH 5:57a 8.8 ftL 11:57a 1.4 ftH 6:13p 10.1 ft6:44a / 6:20pMajor 6:33a-8:33aMinor 2:53p-3:53pMajor 7:06p-9:06p
5 MonL 12:46a 0.5 ftH 7:05a 8.9 ftL 1:03p 1.4 ftH 7:22p 10.0 ft6:45a / 6:18pMinor 12:20a-1:20aMajor 7:28a-9:28aMinor 3:27p-4:27pMajor 8:01p-10:01p
6 TueL 1:50a 0.5 ftH 8:11a 9.2 ftL 2:10p 1.1 ftH 8:30p 10.1 ft6:46a / 6:16pMinor 1:36a-2:36aMajor 8:19a-10:19aMinor 3:54p-4:54pMajor 8:51p-10:51p
7 WedL 2:52a 0.4 ftH 9:12a 9.6 ftL 3:13p 0.7 ftH 9:32p 10.2 ft6:47a / 6:15pMinor 2:50a-3:50aMajor 9:07a-11:07aMinor 4:17p-5:17pMajor 9:38p-11:38p
8 ThuL 3:47a 0.2 ftH 10:05a 10.1 ftL 4:10p 0.3 ftH 10:27p 10.3 ft6:49a / 6:13pMinor 4:01a-5:01aMajor 9:53a-11:53aMinor 4:39p-5:39pMajor 10:23p-12:23a
9 FriL 4:36a 0.1 ftH 10:51a 10.5 ftL 5:01p -0.1 ftH 11:16p 10.3 ft6:50a / 6:11pMinor 5:11a-6:11aMajor 10:37a-12:37pMinor 5:00p-6:00p
10 SatL 5:21a 0.1 ftH 11:34a 10.7 ftL 5:47p -0.3 ft6:51a / 6:10pMajor 11:07p-1:07aMinor 6:20a-7:20aMajor 11:22a-1:22pMinor 5:21p-6:21p
11 SunH 12:01a 10.2 ftL 6:03a 0.3 ftH 12:15p 10.7 ftL 6:31p -0.3 ft6:52a / 6:08pMajor 11:51p-1:51aMinor 7:29a-8:29aMajor 12:07p-2:07pMinor 5:45p-6:45p
12 MonH 12:45a 10.0 ftL 6:44a 0.6 ftH 12:54p 10.6 ftL 7:14p -0.2 ft6:53a / 6:06pMajor 12:37a-2:37aMinor 8:37a-9:37aMajor 12:55p-2:55pMinor 6:13p-7:13p
13 TueH 1:28a 9.6 ftL 7:25a 0.9 ftH 1:34p 10.4 ftL 7:57p 0.1 ft6:54a / 6:05pMajor 1:24a-3:24aMinor 9:44a-10:44aMajor 1:45p-3:45pMinor 6:45p-7:45p
14 WedH 2:11a 9.3 ftL 8:06a 1.3 ftH 2:15p 10.1 ftL 8:40p 0.5 ft6:55a / 6:03pMajor 2:13a-4:13aMinor 10:48a-11:48aMajor 2:36p-4:36pMinor 7:25p-8:25p
15 ThuH 2:54a 8.9 ftL 8:48a 1.7 ftH 2:58p 9.8 ftL 9:25p 0.9 ft6:57a / 6:02pMajor 3:04a-5:04aMinor 11:46a-12:46pMajor 3:29p-5:29pMinor 8:12p-9:12p
16 FriH 3:40a 8.5 ftL 9:33a 2.0 ftH 3:44p 9.4 ftL 10:13p 1.3 ft6:58a / 6:00pMajor 3:55a-5:55aMinor 12:37p-1:37pMajor 4:22p-6:22pMinor 9:06p-10:06p
17 SatH 4:30a 8.2 ftL 10:23a 2.3 ftH 4:36p 9.1 ftL 11:06p 1.6 ft6:59a / 5:58pMajor 4:46a-6:46aMinor 1:20p-2:20pMajor 5:13p-7:13pMinor 10:06p-11:06p
18 SunH 5:24a 8.0 ftL 11:17a 2.5 ftH 5:31p 8.9 ft7:00a / 5:57pMajor 5:34a-7:34aMinor 1:55p-2:55pMajor 6:02p-8:02pMinor 11:10p-12:10a
19 MonL 12:00a 1.7 ftH 6:19a 8.0 ftL 12:13p 2.5 ftH 6:27p 8.9 ft7:01a / 5:55pMajor 6:21a-8:21aMinor 2:24p-3:24pMajor 6:49p-8:49p
20 TueL 12:53a 1.7 ftH 7:13a 8.2 ftL 1:09p 2.3 ftH 7:23p 8.9 ft7:02a / 5:54pMinor 12:15a-1:15aMajor 7:06a-9:06aMinor 2:49p-3:49pMajor 7:35p-9:35p
21 WedL 1:44a 1.5 ftH 8:03a 8.6 ftL 2:03p 1.9 ftH 8:17p 9.1 ft7:04a / 5:52pMinor 1:21a-2:21aMajor 7:50a-9:50aMinor 3:11p-4:11pMajor 8:18p-10:18p
22 ThuL 2:33a 1.3 ftH 8:50a 9.1 ftL 2:55p 1.4 ftH 9:07p 9.4 ft7:05a / 5:51pMinor 2:28a-3:28aMajor 8:33a-10:33aMinor 3:32p-4:32pMajor 9:02p-11:02p
23 FriL 3:19a 0.9 ftH 9:34a 9.6 ftL 3:44p 0.8 ftH 9:54p 9.7 ft7:06a / 5:49pMinor 3:36a-4:36aMajor 9:16a-11:16aMinor 3:53p-4:53pMajor 9:47p-11:47p
24 SatL 4:03a 0.6 ftH 10:14a 10.2 ftL 4:30p 0.1 ftH 10:39p 9.9 ft7:07a / 5:48pMinor 4:46a-5:46aMajor 10:02a-12:02pMinor 4:15p-5:15pMajor 10:33p-12:33a
25 SunL 4:45a 0.3 ftH 10:55a 10.8 ftL 5:15p -0.4 ftH 11:24p 10.1 ft7:08a / 5:46pMinor 6:00a-7:00aMajor 10:51a-12:51pMinor 4:40p-5:40p
26 MonL 5:28a 0.1 ftH 11:36a 11.2 ftL 6:01p -0.8 ft7:10a / 5:45pMajor 11:24p-1:24aMinor 7:17a-8:17aMajor 11:44a-1:44pMinor 5:11p-6:11p
27 TueH 12:09a 10.2 ftL 6:12a 0.0 ftH 12:20p 11.5 ftL 6:48p -1.0 ft7:11a / 5:44pMajor 12:19a-2:19aMinor 8:37a-9:37aMajor 12:43p-2:43pMinor 5:49p-6:49p
28 WedH 12:57a 10.1 ftL 6:59a 0.1 ftH 1:07p 11.6 ftL 7:37p -1.0 ft7:12a / 5:42pMajor 1:18a-3:18aMinor 9:56a-10:56aMajor 1:47p-3:47pMinor 6:39p-7:39p
29 ThuH 1:48a 9.9 ftL 7:48a 0.2 ftH 1:58p 11.5 ftL 8:29p -0.8 ft7:13a / 5:41pMajor 2:22a-4:22aMinor 11:07a-12:07pMajor 2:54p-4:54pMinor 7:41p-8:41p
30 FriH 2:41a 9.7 ftL 8:40a 0.5 ftH 2:52p 11.2 ftL 9:24p -0.5 ft7:15a / 5:40pMajor 3:26a-5:26aMinor 12:06p-1:06pMajor 4:00p-6:00pMinor 8:53p-9:53p
31 SatH 3:39a 9.4 ftL 9:37a 0.8 ftH 3:50p 10.8 ftL 10:23p -0.1 ft7:16a / 5:38pMajor 4:28a-6:28aMinor 12:53p-1:53pMajor 5:02p-7:02pMinor 10:10p-11:10p
Last Quarter Oct 3New Moon Oct 10First Quarter Oct 18Full Moon Oct 25

Boston tide table, November 2026

DayHigh and low tides (ft above MLLW)Sunrise / sunsetSolunar windows
1 SunH 3:41a 9.2 ftL 9:39a 1.1 ftH 3:55p 10.3 ftL 10:26p 0.2 ft6:17a / 4:37pMajor 4:25a-6:25aMinor 12:29p-1:29pMajor 4:58p-6:58pMinor 10:27p-11:27p
2 MonH 4:47a 9.1 ftL 10:46a 1.3 ftH 5:03p 10.0 ftL 11:29p 0.4 ft6:18a / 4:36pMajor 5:17a-7:17aMinor 12:58p-1:58pMajor 5:49p-7:49p
3 TueH 5:52a 9.3 ftL 11:53a 1.2 ftH 6:11p 9.8 ft6:20a / 4:34pMinor 11:41p-12:41aMajor 6:05a-8:05aMinor 1:22p-2:22pMajor 6:36p-8:36p
4 WedL 12:31a 0.5 ftH 6:55a 9.6 ftL 12:59p 1.0 ftH 7:18p 9.7 ft6:21a / 4:33pMinor 12:52a-1:52aMajor 6:50a-8:50aMinor 1:43p-2:43pMajor 7:20p-9:20p
5 ThuL 1:29a 0.6 ftH 7:52a 9.9 ftL 2:01p 0.6 ftH 8:18p 9.7 ft6:22a / 4:32pMinor 2:00a-3:00aMajor 7:34a-9:34aMinor 2:04p-3:04pMajor 8:03p-10:03p
6 FriL 2:23a 0.6 ftH 8:43a 10.2 ftL 2:56p 0.3 ftH 9:12p 9.7 ft6:23a / 4:31pMinor 3:08a-4:08aMajor 8:18a-10:18aMinor 2:25p-3:25pMajor 8:47p-10:47p
7 SatL 3:12a 0.6 ftH 9:28a 10.4 ftL 3:45p 0.0 ftH 9:59p 9.6 ft6:25a / 4:30pMinor 4:15a-5:15aMajor 9:02a-11:02aMinor 2:48p-3:48pMajor 9:31p-11:31p
8 SunL 3:55a 0.7 ftH 10:09a 10.5 ftL 4:29p -0.1 ftH 10:43p 9.5 ft6:26a / 4:29pMinor 5:23a-6:23aMajor 9:49a-11:49aMinor 3:14p-4:14pMajor 10:18p-12:18a
9 MonL 4:37a 0.8 ftH 10:48a 10.5 ftL 5:11p -0.1 ftH 11:25p 9.3 ft6:27a / 4:28pMinor 6:30a-7:30aMajor 10:37a-12:37pMinor 3:45p-4:45p
10 TueL 5:17a 1.0 ftH 11:27a 10.4 ftL 5:52p 0.0 ft6:28a / 4:26pMajor 11:06p-1:06aMinor 7:35a-8:35aMajor 11:28a-1:28pMinor 4:21p-5:21p
11 WedH 12:06a 9.1 ftL 5:57a 1.3 ftH 12:06p 10.2 ftL 6:32p 0.2 ft6:30a / 4:25pMajor 11:56p-1:56aMinor 8:36a-9:36aMajor 12:21p-2:21pMinor 5:06p-6:06p
12 ThuH 12:47a 8.9 ftL 6:37a 1.5 ftH 12:47p 10.0 ftL 7:13p 0.5 ft6:31a / 4:24pMajor 12:48a-2:48aMinor 9:30a-10:30aMajor 1:14p-3:14pMinor 5:58p-6:58p
13 FriH 1:28a 8.6 ftL 7:19a 1.7 ftH 1:29p 9.8 ftL 7:56p 0.8 ft6:32a / 4:23pMajor 1:38a-3:38aMinor 10:15a-11:15aMajor 2:06p-4:06pMinor 6:56p-7:56p
14 SatH 2:11a 8.4 ftL 8:03a 1.9 ftH 2:13p 9.5 ftL 8:40p 1.0 ft6:33a / 4:23pMajor 2:28a-4:28aMinor 10:53a-11:53aMajor 2:55p-4:55pMinor 7:58p-8:58p
15 SunH 2:57a 8.3 ftL 8:50a 2.1 ftH 3:00p 9.2 ftL 9:27p 1.2 ft6:35a / 4:22pMajor 3:15a-5:15aMinor 11:24a-12:24pMajor 3:43p-5:43pMinor 9:02p-10:02p
16 MonH 3:46a 8.2 ftL 9:41a 2.3 ftH 3:51p 9.0 ftL 10:17p 1.4 ft6:36a / 4:21pMajor 4:00a-6:00aMinor 11:50a-12:50pMajor 4:27p-6:27pMinor 10:06p-11:06p
17 TueH 4:36a 8.3 ftL 10:34a 2.2 ftH 4:44p 8.9 ftL 11:06p 1.4 ft6:37a / 4:20pMajor 4:43a-6:43aMinor 12:12p-1:12pMajor 5:11p-7:11pMinor 11:11p-12:11a
18 WedH 5:25a 8.5 ftL 11:29a 2.0 ftH 5:38p 8.8 ftL 11:55p 1.3 ft6:38a / 4:19pMajor 5:25a-7:25aMinor 12:33p-1:33pMajor 5:53p-7:53p
19 ThuH 6:14a 8.9 ftL 12:23p 1.7 ftH 6:31p 8.9 ft6:39a / 4:18pMinor 12:16a-1:16aMajor 6:07a-8:07aMinor 12:53p-1:53pMajor 6:36p-8:36p
20 FriL 12:44a 1.2 ftH 7:01a 9.3 ftL 1:16p 1.1 ftH 7:25p 9.0 ft6:41a / 4:18pMinor 1:24a-2:24aMajor 6:51a-8:51aMinor 1:14p-2:14pMajor 7:21p-9:21p
21 SatL 1:34a 1.0 ftH 7:48a 9.9 ftL 2:09p 0.5 ftH 8:17p 9.3 ft6:42a / 4:17pMinor 2:34a-3:34aMajor 7:37a-9:37aMinor 1:38p-2:38pMajor 8:09p-10:09p
22 SunL 2:22a 0.7 ftH 8:35a 10.5 ftL 3:00p -0.1 ftH 9:08p 9.5 ft6:43a / 4:16pMinor 3:49a-4:49aMajor 8:28a-10:28aMinor 2:06p-3:06pMajor 9:01p-11:01p
23 MonL 3:10a 0.4 ftH 9:21a 11.1 ftL 3:49p -0.7 ftH 9:57p 9.8 ft6:44a / 4:16pMinor 5:08a-6:08aMajor 9:24a-11:24aMinor 2:40p-3:40pMajor 10:00p-12:00a
24 TueL 3:58a 0.1 ftH 10:08a 11.5 ftL 4:39p -1.1 ftH 10:47p 9.9 ft6:45a / 4:15pMinor 6:29a-7:29aMajor 10:27a-12:27pMinor 3:26p-4:26p
25 WedL 4:47a 0.0 ftH 10:57a 11.8 ftL 5:29p -1.4 ftH 11:39p 9.9 ft6:47a / 4:15pMajor 11:03p-1:03aMinor 7:46a-8:46aMajor 11:35a-1:35pMinor 4:24p-5:24p
26 ThuL 5:38a -0.1 ftH 11:49a 11.8 ftL 6:21p -1.4 ft6:48a / 4:14pMajor 12:09a-2:09aMinor 8:53a-9:53aMajor 12:44p-2:44pMinor 5:35p-6:35p
27 FriH 12:33a 9.9 ftL 6:31a 0.0 ftH 12:43p 11.6 ftL 7:14p -1.2 ft6:49a / 4:14pMajor 1:15a-3:15aMinor 9:47a-10:47aMajor 1:50p-3:50pMinor 6:53p-7:53p
28 SatH 1:29a 9.8 ftL 7:26a 0.2 ftH 1:39p 11.3 ftL 8:09p -0.9 ft6:50a / 4:13pMajor 2:16a-4:16aMinor 10:28a-11:28aMajor 2:51p-4:51pMinor 8:13p-9:13p
29 SunH 2:26a 9.7 ftL 8:23a 0.4 ftH 2:38p 10.8 ftL 9:06p -0.5 ft6:51a / 4:13pMajor 3:12a-5:12aMinor 11:00a-12:00pMajor 3:45p-5:45pMinor 9:31p-10:31p
30 MonH 3:26a 9.6 ftL 9:25a 0.7 ftH 3:41p 10.3 ftL 10:05p -0.1 ft6:52a / 4:12pMajor 4:03a-6:03aMinor 11:26a-12:26pMajor 4:34p-6:34pMinor 10:44p-11:44p
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 Boston

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. Wed, Oct 28, 1:07p: 11.6 ft
  2. Tue, Oct 27, 12:20p: 11.5 ft
  3. Thu, Oct 29, 1:58p: 11.5 ft
Lowest low tides
  1. Tue, Oct 27, 6:48p: -1.0 ft
  2. Wed, Oct 28, 7:37p: -1.0 ft
  3. Thu, Oct 29, 8:29p: -0.8 ft
Low tides below 0.0 ft on 12 days: Oct 1, Oct 9, Oct 10, Oct 11, Oct 12, Oct 25, Oct 26, Oct 27, Oct 28, Oct 29, Oct 30, Oct 31.

November 2026

Highest high tides
  1. Thu, Nov 26, 11:49a: 11.8 ft
  2. Wed, Nov 25, 10:57a: 11.8 ft
  3. Fri, Nov 27, 12:43p: 11.6 ft
Lowest low tides
  1. Thu, Nov 26, 6:21p: -1.4 ft
  2. Wed, Nov 25, 5:29p: -1.4 ft
  3. Fri, Nov 27, 7:14p: -1.2 ft
Low tides below 0.0 ft on 11 days: Nov 8, Nov 9, Nov 22, Nov 23, Nov 24, Nov 25, Nov 26, Nov 27, Nov 28, Nov 29, Nov 30.

Best fishing times at Boston

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: 4:31a-6:31a5:04p-7:04p
  2. Sun, Oct 11: 11:51p-1:51a12:07p-2:07p
  3. Tue, Oct 20: 7:06a-9:06a7:35p-9:35p
  4. Wed, Oct 21: 7:50a-9:50a8:18p-10:18p
  5. Sat, Oct 24: 10:02a-12:02p10:33p-12:33a

November 2026

  1. Wed, Nov 4: 6:50a-8:50a7:20p-9:20p
  2. Wed, Nov 18: 5:25a-7:25a5:53p-7:53p
  3. Thu, Nov 19: 6:07a-8:07a6:36p-8:36p
  4. Fri, Nov 20: 6:51a-8:51a7:21p-9:21p
  5. Sat, Nov 21: 7:37a-9:37a8:09p-10:09p

Station details

NOAA station
8443970
Prediction type
Harmonic (reference)
Coordinates
42.354, -71.050
Time zone
Eastern Time

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Tide times near Boston

Charlestown, Charles River entrance
Massachusetts, 1 mi
Chelsea St. Bridge, Chelsea River
Massachusetts, 3 mi
Amelia Earhart Dam, Mystic River
Massachusetts, 3 mi
Moon Head
Massachusetts, 4 mi
Deer Island (south end)
Massachusetts, 5 mi

All Massachusetts stationsMassachusetts king tidesAll states

About these predictions

Predictions for Boston 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.