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Southwest Point, Block Island tide times

High and low tides, king tides and solunar fishing times for Southwest Point, Block Island, Rhode Island, NOAA station 8459681. 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 timesRhode Island king tides

Southwest Point, Block Island tide table, October 2026

DayHigh and low tides (ft above MLLW)Sunrise / sunsetSolunar windows
1 ThuL 4:46a 0.1 ftH 11:38a 3.4 ftL 6:31p 0.4 ft6:43a / 6:28pMajor 3:32a-5:32aMinor 12:08p-1:08pMajor 4:01p-6:01pMinor 8:54p-9:54p
2 FriH 12:11a 2.5 ftL 5:40a 0.3 ftH 12:39p 3.2 ftL 7:55p 0.5 ft6:44a / 6:26pMajor 4:34a-6:34aMinor 1:14p-2:14pMajor 5:06p-7:06pMinor 9:58p-10:58p
3 SatH 1:18a 2.4 ftL 6:49a 0.4 ftH 1:50p 3.1 ftL 9:10p 0.4 ft6:45a / 6:24pMajor 5:36a-7:36aMinor 2:08p-3:08pMajor 6:09p-8:09pMinor 11:10p-12:10a
4 SunH 2:33a 2.4 ftL 8:31a 0.5 ftH 3:07p 3.0 ftL 10:13p 0.4 ft6:46a / 6:23pMajor 6:35a-8:35aMinor 2:51p-3:51pMajor 7:09p-9:09p
5 MonH 3:47a 2.6 ftL 10:07a 0.4 ftH 4:18p 3.0 ftL 11:07p 0.2 ft6:47a / 6:21pMinor 12:26a-1:26aMajor 7:31a-9:31aMinor 3:26p-4:26pMajor 8:03p-10:03p
6 TueH 4:52a 2.8 ftL 11:16a 0.3 ftH 5:19p 3.0 ftL 11:55p 0.1 ft6:48a / 6:19pMinor 1:41a-2:41aMajor 8:22a-10:22aMinor 3:54p-4:54pMajor 8:53p-10:53p
7 WedH 5:49a 3.1 ftL 12:13p 0.1 ftH 6:11p 3.0 ft6:49a / 6:18pMinor 2:54a-3:54aMajor 9:10a-11:10aMinor 4:18p-5:18pMajor 9:40p-11:40p
8 ThuL 12:37a 0.0 ftH 6:39a 3.3 ftL 1:03p 0.0 ftH 6:59p 3.0 ft6:50a / 6:16pMinor 4:04a-5:04aMajor 9:55a-11:55aMinor 4:41p-5:41pMajor 10:25p-12:25a
9 FriL 1:16a 0.0 ftH 7:24a 3.5 ftL 1:49p 0.0 ftH 7:43p 3.0 ft6:51a / 6:15pMinor 5:13a-6:13aMajor 10:39a-12:39pMinor 5:03p-6:03p
10 SatL 1:49a 0.0 ftH 8:07a 3.5 ftL 2:31p 0.0 ftH 8:26p 2.9 ft6:52a / 6:13pMajor 11:09p-1:09aMinor 6:21a-7:21aMajor 11:24a-1:24pMinor 5:25p-6:25p
11 SunL 2:19a 0.0 ftH 8:49a 3.5 ftL 3:12p 0.1 ftH 9:06p 2.8 ft6:53a / 6:11pMajor 11:53p-1:53aMinor 7:29a-8:29aMajor 12:10p-2:10pMinor 5:50p-6:50p
12 MonL 2:44a 0.1 ftH 9:29a 3.4 ftL 3:51p 0.2 ftH 9:46p 2.6 ft6:54a / 6:10pMajor 12:39a-2:39aMinor 8:36a-9:36aMajor 12:57p-2:57pMinor 6:19p-7:19p
13 TueL 3:10a 0.2 ftH 10:09a 3.2 ftL 4:31p 0.3 ftH 10:25p 2.4 ft6:55a / 6:08pMajor 1:26a-3:26aMinor 9:42a-10:42aMajor 1:47p-3:47pMinor 6:52p-7:52p
14 WedL 3:40a 0.4 ftH 10:49a 3.0 ftL 5:14p 0.5 ftH 11:05p 2.3 ft6:57a / 6:07pMajor 2:15a-4:15aMinor 10:45a-11:45aMajor 2:39p-4:39pMinor 7:32p-8:32p
15 ThuL 4:16a 0.5 ftH 11:31a 2.8 ftL 6:06p 0.7 ftH 11:49p 2.1 ft6:58a / 6:05pMajor 3:06a-5:06aMinor 11:43a-12:43pMajor 3:31p-5:31pMinor 8:19p-9:19p
16 FriL 4:58a 0.7 ftH 12:19p 2.6 ftL 7:14p 0.8 ft6:59a / 6:04pMajor 3:57a-5:57aMinor 12:34p-1:34pMajor 4:24p-6:24pMinor 9:14p-10:14p
17 SatH 12:42a 2.0 ftL 5:50a 0.8 ftH 1:16p 2.5 ftL 8:23p 0.9 ft7:00a / 6:02pMajor 4:48a-6:48aMinor 1:17p-2:17pMajor 5:15p-7:15pMinor 10:13p-11:13p
18 SunH 1:52a 2.0 ftL 7:02a 0.9 ftH 2:23p 2.4 ftL 9:20p 0.8 ft7:01a / 6:01pMajor 5:37a-7:37aMinor 1:53p-2:53pMajor 6:05p-8:05pMinor 11:16p-12:16a
19 MonH 3:06a 2.1 ftL 9:07a 0.9 ftH 3:27p 2.3 ftL 10:07p 0.7 ft7:02a / 5:59pMajor 6:24a-8:24aMinor 2:23p-3:23pMajor 6:52p-8:52p
20 TueH 4:07a 2.2 ftL 10:18a 0.8 ftH 4:19p 2.4 ftL 10:46p 0.5 ft7:03a / 5:58pMinor 12:21a-1:21aMajor 7:09a-9:09aMinor 2:49p-3:49pMajor 7:37p-9:37p
21 WedH 4:55a 2.5 ftL 11:10a 0.6 ftH 5:03p 2.5 ftL 11:19p 0.4 ft7:04a / 5:56pMinor 1:26a-2:26aMajor 7:52a-9:52aMinor 3:12p-4:12pMajor 8:21p-10:21p
22 ThuH 5:35a 2.7 ftL 11:54a 0.4 ftH 5:44p 2.6 ftL 11:50p 0.2 ft7:05a / 5:55pMinor 2:32a-3:32aMajor 8:35a-10:35aMinor 3:33p-4:33pMajor 9:04p-11:04p
23 FriH 6:12a 3.0 ftL 12:35p 0.2 ftH 6:24p 2.8 ft7:07a / 5:53pMinor 3:39a-4:39aMajor 9:19a-11:19aMinor 3:55p-4:55pMajor 9:49p-11:49p
24 SatL 12:21a 0.0 ftH 6:49a 3.3 ftL 1:15p 0.0 ftH 7:05p 2.9 ft7:08a / 5:52pMinor 4:48a-5:48aMajor 10:04a-12:04pMinor 4:18p-5:18pMajor 10:35p-12:35a
25 SunL 12:56a -0.1 ftH 7:27a 3.5 ftL 1:56p -0.1 ftH 7:48p 2.9 ft7:09a / 5:50pMinor 6:00a-7:00aMajor 10:53a-12:53pMinor 4:45p-5:45p
26 MonL 1:32a -0.2 ftH 8:09a 3.7 ftL 2:39p -0.2 ftH 8:32p 2.9 ft7:10a / 5:49pMajor 11:26p-1:26aMinor 7:16a-8:16aMajor 11:47a-1:47pMinor 5:16p-6:16p
27 TueL 2:12a -0.3 ftH 8:53a 3.7 ftL 3:26p -0.2 ftH 9:19p 2.9 ft7:11a / 5:48pMajor 12:21a-2:21aMinor 8:35a-9:35aMajor 12:46p-2:46pMinor 5:56p-6:56p
28 WedL 2:55a -0.3 ftH 9:40a 3.7 ftL 4:18p -0.1 ftH 10:09p 2.8 ft7:12a / 5:46pMajor 1:21a-3:21aMinor 9:53a-10:53aMajor 1:50p-3:50pMinor 6:47p-7:47p
29 ThuL 3:42a -0.2 ftH 10:32a 3.6 ftL 5:18p 0.1 ftH 11:03p 2.7 ft7:14a / 5:45pMajor 2:24a-4:24aMinor 11:04a-12:04pMajor 2:56p-4:56pMinor 7:49p-8:49p
30 FriL 4:35a 0.0 ftH 11:28a 3.4 ftL 6:28p 0.2 ft7:15a / 5:44pMajor 3:28a-5:28aMinor 12:04p-1:04pMajor 4:02p-6:02pMinor 9:01p-10:01p
31 SatH 12:04a 2.6 ftL 5:38a 0.2 ftH 12:30p 3.2 ftL 7:40p 0.3 ft7:16a / 5:43pMajor 4:30a-6:30aMinor 12:51p-1:51pMajor 5:04p-7:04pMinor 10:17p-11:17p
Last Quarter Oct 3New Moon Oct 10First Quarter Oct 18Full Moon Oct 25

Southwest Point, Block Island tide table, November 2026

DayHigh and low tides (ft above MLLW)Sunrise / sunsetSolunar windows
1 SunH 1:13a 2.5 ftL 6:06a 0.4 ftH 12:40p 2.9 ftL 7:47p 0.2 ft6:17a / 4:41pMajor 4:27a-6:27aMinor 12:28p-1:28pMajor 5:00p-7:00p
2 MonH 1:25a 2.6 ftL 7:50a 0.4 ftH 1:51p 2.8 ftL 8:47p 0.2 ft6:18a / 4:40pMajor 5:20a-7:20aMinor 12:58p-1:58pMajor 5:51p-7:51p
3 TueH 2:35a 2.7 ftL 9:07a 0.4 ftH 2:58p 2.7 ftL 9:40p 0.1 ft6:20a / 4:39pMinor 11:45p-12:45aMajor 6:08a-8:08aMinor 1:23p-2:23pMajor 6:38p-8:38p
4 WedH 3:37a 2.9 ftL 10:09a 0.3 ftH 3:57p 2.7 ftL 10:27p 0.1 ft6:21a / 4:38pMinor 12:55a-1:55aMajor 6:53a-8:53aMinor 1:45p-2:45pMajor 7:22p-9:22p
5 ThuH 4:31a 3.1 ftL 11:03a 0.2 ftH 4:50p 2.7 ftL 11:09p 0.0 ft6:22a / 4:37pMinor 2:03a-3:03aMajor 7:37a-9:37aMinor 2:07p-3:07pMajor 8:05p-10:05p
6 FriH 5:19a 3.3 ftL 11:51a 0.1 ftH 5:38p 2.7 ftL 11:46p 0.0 ft6:23a / 4:36pMinor 3:09a-4:09aMajor 8:20a-10:20aMinor 2:29p-3:29pMajor 8:49p-10:49p
7 SatH 6:04a 3.3 ftL 12:34p 0.0 ftH 6:22p 2.6 ft6:24a / 4:34pMinor 4:16a-5:16aMajor 9:05a-11:05aMinor 2:53p-3:53pMajor 9:33p-11:33p
8 SunL 12:18a 0.1 ftH 6:46a 3.4 ftL 1:15p 0.0 ftH 7:03p 2.6 ft6:26a / 4:33pMinor 5:22a-6:22aMajor 9:51a-11:51aMinor 3:20p-4:20pMajor 10:20p-12:20a
9 MonL 12:45a 0.1 ftH 7:26a 3.3 ftL 1:54p 0.1 ftH 7:43p 2.5 ft6:27a / 4:32pMinor 6:28a-7:28aMajor 10:40a-12:40pMinor 3:51p-4:51p
10 TueL 1:10a 0.2 ftH 8:05a 3.2 ftL 2:31p 0.2 ftH 8:22p 2.4 ft6:28a / 4:31pMajor 11:08p-1:08aMinor 7:33a-8:33aMajor 11:31a-1:31pMinor 4:29p-5:29p
11 WedL 1:39a 0.2 ftH 8:43a 3.1 ftL 3:10p 0.3 ftH 9:01p 2.3 ft6:29a / 4:30pMajor 11:59p-1:59aMinor 8:33a-9:33aMajor 12:23p-2:23pMinor 5:13p-6:13p
12 ThuL 2:12a 0.3 ftH 9:22a 2.9 ftL 3:49p 0.4 ftH 9:40p 2.2 ft6:30a / 4:29pMajor 12:50a-2:50aMinor 9:27a-10:27aMajor 1:16p-3:16pMinor 6:05p-7:05p
13 FriL 2:51a 0.4 ftH 10:00a 2.8 ftL 4:32p 0.5 ftH 10:22p 2.1 ft6:32a / 4:29pMajor 1:41a-3:41aMinor 10:13a-11:13aMajor 2:08p-4:08pMinor 7:03p-8:03p
14 SatL 3:35a 0.5 ftH 10:40a 2.6 ftL 5:20p 0.6 ftH 11:09p 2.0 ft6:33a / 4:28pMajor 2:30a-4:30aMinor 10:51a-11:51aMajor 2:58p-4:58pMinor 8:05p-9:05p
15 SunL 4:26a 0.7 ftH 11:23a 2.4 ftL 6:13p 0.6 ft6:34a / 4:27pMajor 3:17a-5:17aMinor 11:22a-12:22pMajor 3:45p-5:45pMinor 9:07p-10:07p
16 MonH 12:04a 2.0 ftL 5:30a 0.8 ftH 12:12p 2.3 ftL 7:05p 0.6 ft6:35a / 4:26pMajor 4:02a-6:02aMinor 11:49a-12:49pMajor 4:30p-6:30pMinor 10:11p-11:11p
17 TueH 1:05a 2.1 ftL 7:01a 0.8 ftH 1:08p 2.2 ftL 7:51p 0.5 ft6:36a / 4:25pMajor 4:45a-6:45aMinor 12:13p-1:13pMajor 5:13p-7:13pMinor 11:15p-12:15a
18 WedH 2:04a 2.2 ftL 8:30a 0.7 ftH 2:06p 2.2 ftL 8:32p 0.4 ft6:37a / 4:24pMajor 5:28a-7:28aMinor 12:34p-1:34pMajor 5:55p-7:55p
19 ThuH 2:56a 2.5 ftL 9:29a 0.6 ftH 3:02p 2.3 ftL 9:12p 0.3 ft6:39a / 4:24pMinor 12:19a-1:19aMajor 6:10a-8:10aMinor 12:56p-1:56pMajor 6:38p-8:38p
20 FriH 3:43a 2.7 ftL 10:19a 0.4 ftH 3:55p 2.4 ftL 9:52p 0.1 ft6:40a / 4:23pMinor 1:26a-2:26aMajor 6:53a-8:53aMinor 1:18p-2:18pMajor 7:23p-9:23p
21 SatH 4:28a 3.0 ftL 11:06a 0.1 ftH 4:45p 2.5 ftL 10:34p -0.1 ft6:41a / 4:22pMinor 2:35a-3:35aMajor 7:39a-9:39aMinor 1:42p-2:42pMajor 8:11p-10:11p
22 SunH 5:13a 3.3 ftL 11:52a -0.1 ftH 5:34p 2.6 ftL 11:18p -0.3 ft6:42a / 4:22pMinor 3:49a-4:49aMajor 8:30a-10:30aMinor 2:11p-3:11pMajor 9:04p-11:04p
23 MonH 5:59a 3.5 ftL 12:39p -0.2 ftH 6:23p 2.7 ft6:43a / 4:21pMinor 5:07a-6:07aMajor 9:27a-11:27aMinor 2:47p-3:47pMajor 10:02p-12:02a
24 TueL 12:04a -0.4 ftH 6:47a 3.7 ftL 1:27p -0.3 ftH 7:13p 2.8 ft6:44a / 4:21pMinor 6:26a-7:26aMajor 10:30a-12:30pMinor 3:33p-4:33p
25 WedL 12:51a -0.5 ftH 7:37a 3.7 ftL 2:18p -0.3 ftH 8:04p 2.8 ft6:45a / 4:20pMajor 11:05p-1:05aMinor 7:43a-8:43aMajor 11:37a-1:37pMinor 4:31p-5:31p
26 ThuL 1:41a -0.5 ftH 8:29a 3.7 ftL 3:12p -0.3 ftH 8:57p 2.8 ft6:47a / 4:20pMajor 12:11a-2:11aMinor 8:50a-9:50aMajor 12:46p-2:46pMinor 5:42p-6:42p
27 FriL 2:35a -0.4 ftH 9:22a 3.5 ftL 4:09p -0.2 ftH 9:54p 2.7 ft6:48a / 4:19pMajor 1:17a-3:17aMinor 9:45a-10:45aMajor 1:52p-3:52pMinor 7:00p-8:00p
28 SatL 3:35a -0.2 ftH 10:18a 3.3 ftL 5:09p -0.1 ftH 10:54p 2.7 ft6:49a / 4:19pMajor 2:18a-4:18aMinor 10:27a-11:27aMajor 2:53p-4:53pMinor 8:19p-9:19p
29 SunL 4:46a 0.0 ftH 11:17a 3.0 ftL 6:12p 0.0 ftH 11:59p 2.7 ft6:50a / 4:18pMajor 3:14a-5:14aMinor 11:00a-12:00pMajor 3:47p-5:47pMinor 9:35p-10:35p
30 MonL 6:15a 0.2 ftH 12:19p 2.8 ftL 7:13p 0.0 ft6:51a / 4:18pMajor 4:05a-6:05aMinor 11:27a-12:27pMajor 4:36p-6:36pMinor 10:47p-11:47p
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 Southwest Point, Block Island

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, 8:53a: 3.7 ft
  2. Wed, Oct 28, 9:40a: 3.7 ft
  3. Mon, Oct 26, 8:09a: 3.7 ft
Lowest low tides
  1. Tue, Oct 27, 2:12a: -0.3 ft
  2. Wed, Oct 28, 2:55a: -0.3 ft
  3. Mon, Oct 26, 1:32a: -0.2 ft
Low tides below 0.0 ft on 5 days: Oct 25, Oct 26, Oct 27, Oct 28, Oct 29.

November 2026

Highest high tides
  1. Wed, Nov 25, 7:37a: 3.7 ft
  2. Thu, Nov 26, 8:29a: 3.7 ft
  3. Tue, Nov 24, 6:47a: 3.7 ft
Lowest low tides
  1. Wed, Nov 25, 12:51a: -0.5 ft
  2. Thu, Nov 26, 1:41a: -0.5 ft
  3. Tue, Nov 24, 12:04a: -0.4 ft
Low tides below 0.0 ft on 8 days: Nov 21, Nov 22, Nov 23, Nov 24, Nov 25, Nov 26, Nov 27, Nov 28.

Best fishing times at Southwest Point, Block Island

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: 4:34a-6:34a5:06p-7:06p
  2. Sat, Oct 3: 5:36a-7:36a6:09p-8:09p
  3. Sun, Oct 4: 6:35a-8:35a7:09p-9:09p
  4. Sat, Oct 17: 4:48a-6:48a5:15p-7:15p
  5. Sun, Oct 18: 5:37a-7:37a6:05p-8:05p

November 2026

  1. Sun, Nov 1: 4:27a-6:27a5:00p-7:00p
  2. Fri, Nov 13: 1:41a-3:41a2:08p-4:08p
  3. Sat, Nov 14: 2:30a-4:30a2:58p-4:58p
  4. Sun, Nov 15: 3:17a-5:17a3:45p-5:45p
  5. Mon, Nov 16: 4:02a-6:02a4:30p-6:30p

Station details

NOAA station
8459681
Prediction type
Harmonic (reference)
Coordinates
41.163, -71.610
Time zone
Eastern Time

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Tide times near Southwest Point, Block Island

Block Island (Old Harbor)
Rhode Island, 3 mi
Weekapaug Point, Block Island Sound
Rhode Island, 14 mi
Point Judith, Harbor of Refuge
Rhode Island, 15 mi
Watch Hill Point
Rhode Island, 16 mi
Lake Montauk
New York, 18 mi

All Rhode Island stationsRhode Island king tidesAll states

About these predictions

Predictions for Southwest Point, Block Island 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.