Southwest Point, Block Island Tide Chart & Fishing Times
Tide times, heights, and solunar bite windows for Southwest Point, Block Island, Rhode Island — August 2026 & September 2026. Every value is computed from NOAA harmonic constituents, the same offline engine that powers the Ebb app.
NOAA Station
8459681
Type
Harmonic (reference)
Coordinates
41.163, -71.610
Time Zone
New York
Sun, moon & bite windows
Sunday, August 2
Sunday, August 2
Sunrise 5:43 AM · Sunset 8:01 PM · Moon Waning Gibbous (84% lit)
Low 4:33a · 0.1 ftHigh 10:55a · 2.9 ftLow 4:54p · 0.4 ftHigh 11:07p · 2.8 ft
Major window ★★★
2:37a – 4:37a
Minor window ★★★
9:16a – 10:16a
Major window ★★★
2:51p – 4:51p
Minor window ★★★
9:23p – 10:23p
Best fishing days — August 2026
Top solunar bite days this month
Ranked by solunar quality — days when the major feeding windows stack up with sunrise, sunset, or a strong tide swing.
Monday, Aug 3 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 3:20a–5:20a, 3:35p–5:35p
Wednesday, Aug 5 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 4:53a–6:53a, 5:13p–7:13p
Thursday, Aug 6 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 5:45a–7:45a, 6:09p–8:09p
Friday, Aug 7 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 6:43a–8:43a, 7:12p–9:12p
Wednesday, Aug 19 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 4:54a–6:54a, 5:14p–7:14p
Thursday, Aug 20 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 5:42a–7:42a, 6:05p–8:05p
Tide table — August 2026
Southwest Point, Block Island tides, August 2026
All high and low tides for Southwest Point, Block Island, in local time (New York). Heights are feet above Mean Lower Low Water (MLLW).
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Sat | L 4:06a 0.1 ftH 10:20a 2.8 ftL 4:12p 0.4 ftH 10:28p 3.0 ft | 5:42a / 8:02p |
| 2 | Sun | L 4:33a 0.1 ftH 10:55a 2.9 ftL 4:54p 0.4 ftH 11:07p 2.8 ft | 5:43a / 8:01p |
| 3 | Mon | L 5:04a 0.2 ftH 11:34a 3.0 ftL 5:43p 0.4 ftH 11:51p 2.7 ft | 5:44a / 8p |
| 4 | Tue | L 5:40a 0.2 ftH 12:19p 3.0 ftL 6:40p 0.5 ft | 5:45a / 7:59p |
| 5 | Wed | H 12:40a 2.5 ftL 6:25a 0.2 ftH 1:12p 3.1 ftL 7:53p 0.5 ft | 5:46a / 7:58p |
| 6 | Thu | H 1:37a 2.4 ftL 7:17a 0.2 ftH 2:13p 3.1 ftL 9:22p 0.5 ft | 5:47a / 7:57p |
| 7 | Fri | H 2:42a 2.3 ftL 8:19a 0.2 ftH 3:22p 3.2 ftL 10:37p 0.4 ft | 5:47a / 7:55p |
| 8 | Sat | H 3:54a 2.3 ftL 9:31a 0.2 ftH 4:35p 3.3 ftL 11:40p 0.3 ft | 5:48a / 7:54p |
| 9 | Sun | H 5:05a 2.5 ftL 10:49a 0.1 ftH 5:42p 3.4 ft | 5:49a / 7:53p |
| 10 | Mon | L 12:35a 0.1 ftH 6:09a 2.7 ftL 12:02p 0.0 ftH 6:42p 3.5 ft | 5:50a / 7:51p |
| 11 | Tue | L 1:25a 0.0 ftH 7:07a 3.0 ftL 1:07p -0.1 ftH 7:35p 3.6 ft | 5:51a / 7:50p |
| 12 | Wed | L 2:11a -0.1 ftH 8a 3.2 ftL 2:05p -0.2 ftH 8:25p 3.5 ft | 5:52a / 7:49p |
| 13 | Thu | L 2:55a -0.2 ftH 8:51a 3.4 ftL 3p -0.2 ftH 9:13p 3.4 ft | 5:53a / 7:47p |
| 14 | Fri | L 3:36a -0.2 ftH 9:40a 3.4 ftL 3:52p -0.1 ftH 9:58p 3.3 ft | 5:54a / 7:46p |
| 15 | Sat | L 4:14a -0.1 ftH 10:28a 3.4 ftL 4:44p 0.1 ftH 10:44p 3.0 ft | 5:55a / 7:45p |
| 16 | Sun | L 4:51a 0.0 ftH 11:15a 3.3 ftL 5:36p 0.3 ftH 11:29p 2.7 ft | 5:57a / 7:43p |
| 17 | Mon | L 5:23a 0.2 ftH 12:03p 3.1 ftL 6:32p 0.5 ft | 5:58a / 7:42p |
| 18 | Tue | H 12:15a 2.5 ftL 5:55a 0.4 ftH 12:54p 2.9 ftL 7:34p 0.7 ft | 5:59a / 7:40p |
| 19 | Wed | H 1:05a 2.2 ftL 6:31a 0.6 ftH 1:51p 2.8 ftL 8:41p 0.8 ft | 6a / 7:39p |
| 20 | Thu | H 2:04a 2.1 ftL 7:20a 0.7 ftH 2:55p 2.6 ftL 9:46p 0.9 ft | 6:01a / 7:37p |
| 21 | Fri | H 3:12a 2.0 ftL 8:37a 0.8 ftH 4p 2.6 ftL 10:45p 0.8 ft | 6:02a / 7:36p |
| 22 | Sat | H 4:20a 2.0 ftL 10:09a 0.8 ftH 5p 2.6 ftL 11:35p 0.7 ft | 6:03a / 7:34p |
| 23 | Sun | H 5:19a 2.1 ftL 11:12a 0.7 ftH 5:50p 2.7 ft | 6:04a / 7:33p |
| 24 | Mon | L 12:18a 0.6 ftH 6:09a 2.3 ftL 12:03p 0.6 ftH 6:33p 2.8 ft | 6:05a / 7:31p |
| 25 | Tue | L 12:56a 0.5 ftH 6:52a 2.5 ftL 12:47p 0.5 ftH 7:10p 2.9 ft | 6:06a / 7:30p |
| 26 | Wed | L 1:30a 0.3 ftH 7:31a 2.7 ftL 1:27p 0.4 ftH 7:43p 3.0 ft | 6:07a / 7:28p |
| 27 | Thu | L 2a 0.2 ftH 8:06a 2.8 ftL 2:04p 0.3 ftH 8:16p 3.1 ft | 6:08a / 7:27p |
| 28 | Fri | L 2:28a 0.1 ftH 8:39a 3.0 ftL 2:41p 0.2 ftH 8:49p 3.1 ft | 6:09a / 7:25p |
| 29 | Sat | L 2:54a 0.0 ftH 9:12a 3.1 ftL 3:17p 0.2 ftH 9:24p 3.1 ft | 6:10a / 7:23p |
| 30 | Sun | L 3:21a 0.0 ftH 9:46a 3.2 ftL 3:56p 0.2 ftH 10:02p 3.0 ft | 6:11a / 7:22p |
| 31 | Mon | L 3:52a 0.0 ftH 10:24a 3.3 ftL 4:38p 0.2 ftH 10:44p 2.9 ft | 6:12a / 7:20p |
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026
Southwest Point, Block Island tides, September 2026
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Tue | L 4:28a 0.1 ftH 11:06a 3.3 ftL 5:27p 0.3 ftH 11:30p 2.7 ft | 6:13a / 7:19p |
| 2 | Wed | L 5:09a 0.1 ftH 11:55a 3.3 ftL 6:28p 0.4 ft | 6:14a / 7:17p |
| 3 | Thu | H 12:22a 2.5 ftL 5:57a 0.2 ftH 12:51p 3.2 ftL 7:54p 0.5 ft | 6:15a / 7:15p |
| 4 | Fri | H 1:23a 2.4 ftL 6:55a 0.3 ftH 1:58p 3.1 ftL 9:20p 0.5 ft | 6:16a / 7:14p |
| 5 | Sat | H 2:34a 2.3 ftL 8:09a 0.4 ftH 3:14p 3.1 ftL 10:30p 0.4 ft | 6:17a / 7:12p |
| 6 | Sun | H 3:51a 2.4 ftL 9:42a 0.4 ftH 4:29p 3.2 ftL 11:28p 0.3 ft | 6:18a / 7:10p |
| 7 | Mon | H 5a 2.6 ftL 11:07a 0.2 ftH 5:33p 3.2 ft | 6:19a / 7:09p |
| 8 | Tue | L 12:18a 0.1 ftH 6:01a 2.9 ftL 12:13p 0.1 ftH 6:29p 3.3 ft | 6:19a / 7:07p |
| 9 | Wed | L 1:04a 0.0 ftH 6:54a 3.2 ftL 1:09p 0.0 ftH 7:19p 3.3 ft | 6:20a / 7:05p |
| 10 | Thu | L 1:45a -0.1 ftH 7:44a 3.4 ftL 2p -0.1 ftH 8:05p 3.3 ft | 6:21a / 7:03p |
| 11 | Fri | L 2:23a -0.1 ftH 8:30a 3.5 ftL 2:48p -0.1 ftH 8:49p 3.2 ft | 6:22a / 7:02p |
| 12 | Sat | L 2:58a -0.1 ftH 9:15a 3.5 ftL 3:33p 0.0 ftH 9:32p 3.0 ft | 6:23a / 7p |
| 13 | Sun | L 3:28a 0.0 ftH 9:58a 3.5 ftL 4:17p 0.1 ftH 10:14p 2.8 ft | 6:24a / 6:58p |
| 14 | Mon | L 3:56a 0.2 ftH 10:41a 3.3 ftL 5:01p 0.3 ftH 10:56p 2.6 ft | 6:25a / 6:57p |
| 15 | Tue | L 4:23a 0.3 ftH 11:24a 3.1 ftL 5:50p 0.5 ftH 11:38p 2.4 ft | 6:26a / 6:55p |
| 16 | Wed | L 4:55a 0.5 ftH 12:11p 2.9 ftL 6:49p 0.7 ft | 6:27a / 6:53p |
| 17 | Thu | H 12:24a 2.2 ftL 5:35a 0.7 ftH 1:05p 2.7 ftL 8p 0.9 ft | 6:28a / 6:52p |
| 18 | Fri | H 1:21a 2.0 ftL 6:26a 0.8 ftH 2:11p 2.5 ftL 9:10p 0.9 ft | 6:29a / 6:50p |
| 19 | Sat | H 2:34a 1.9 ftL 7:40a 0.9 ftH 3:21p 2.5 ftL 10:09p 0.9 ft | 6:30a / 6:48p |
| 20 | Sun | H 3:48a 2.0 ftL 9:44a 0.9 ftH 4:23p 2.5 ftL 10:57p 0.8 ft | 6:31a / 6:46p |
| 21 | Mon | H 4:49a 2.2 ftL 10:51a 0.8 ftH 5:13p 2.6 ftL 11:38p 0.6 ft | 6:32a / 6:45p |
| 22 | Tue | H 5:37a 2.4 ftL 11:41a 0.6 ftH 5:54p 2.7 ft | 6:33a / 6:43p |
| 23 | Wed | L 12:13a 0.4 ftH 6:18a 2.6 ftL 12:24p 0.5 ftH 6:30p 2.8 ft | 6:34a / 6:41p |
| 24 | Thu | L 12:43a 0.3 ftH 6:54a 2.9 ftL 1:03p 0.3 ftH 7:05p 2.9 ft | 6:36a / 6:40p |
| 25 | Fri | L 1:12a 0.1 ftH 7:28a 3.1 ftL 1:40p 0.2 ftH 7:40p 3.0 ft | 6:37a / 6:38p |
| 26 | Sat | L 1:40a 0.0 ftH 8:02a 3.3 ftL 2:18p 0.1 ftH 8:17p 3.1 ft | 6:38a / 6:36p |
| 27 | Sun | L 2:10a -0.1 ftH 8:37a 3.4 ftL 2:57p 0.0 ftH 8:56p 3.0 ft | 6:39a / 6:34p |
| 28 | Mon | L 2:43a -0.1 ftH 9:16a 3.5 ftL 3:38p 0.0 ftH 9:39p 3.0 ft | 6:40a / 6:33p |
| 29 | Tue | L 3:20a -0.1 ftH 9:58a 3.6 ftL 4:25p 0.1 ftH 10:24p 2.8 ft | 6:41a / 6:31p |
| 30 | Wed | L 4a 0.0 ftH 10:45a 3.5 ftL 5:20p 0.2 ftH 11:14p 2.7 ft | 6:42a / 6:29p |
Last QuarterSep 3
New MoonSep 10
First QuarterSep 18
Full MoonSep 26
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Nearby stations
Tide charts near Southwest Point, Block Island
About this data
Predictions for Southwest Point, Block Island are computed from NOAA CO-OPS harmonic constituents using Ebb's on-device engine (a Schureman/pytides harmonic model). They are astronomical tide predictions and do not account for weather, wind, or barometric pressure, which can shift real water levels. Solunar bite windows are a fishing-planning heuristic, not a guarantee. Ebb is a fishing- and trip-planning tool, not a navigation product — always consult NOAA Tides & Currents and official sources for navigation-critical decisions.