Boston Light Tide Chart & Fishing Times
Tide times, heights, and solunar bite windows for Boston Light, Massachusetts — August 2026 & September 2026. Every value is computed from NOAA harmonic constituents, the same offline engine that powers the Ebb app.
NOAA Station
8444162
Type
Harmonic (reference)
Coordinates
42.328, -70.892
Time Zone
New York
Sun, moon & bite windows
Sunday, August 2
Sunday, August 2
Sunrise 5:37 AM · Sunset 8:01 PM · Moon Waning Gibbous (84% lit)
High 2:08a · 9.7 ftLow 8:21a · 0.2 ftHigh 2:36p · 9.2 ftLow 8:39p · 0.6 ft
Major window ★★★
2:34a – 4:34a
Minor window ★★★
9:13a – 10:13a
Major window ★★★
2:48p – 4:48p
Minor window ★★★
9:19p – 10:19p
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.
Wednesday, Aug 5 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 4:50a–6:50a, 5:10p–7:10p
Thursday, Aug 6 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 5:42a–7:42a, 6:06p–8:06p
Friday, Aug 7 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 6:40a–8:40a, 7:08p–9:08p
Thursday, Aug 20 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 5:40a–7:40a, 6:02p–8:02p
Friday, Aug 21 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 6:29a–8:29a, 6:54p–8:54p
Saturday, Aug 22 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 7:20a–9:20a, 7:47p–9:47p
Tide table — August 2026
Boston Light tides, August 2026
All high and low tides for Boston Light, in local time (New York). Heights are feet above Mean Lower Low Water (MLLW).
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Sat | H 1:29a 9.7 ftL 7:45a 0.2 ftH 1:59p 9.0 ftL 7:57p 0.8 ft | 5:36a / 8:02p |
| 2 | Sun | H 2:08a 9.7 ftL 8:21a 0.2 ftH 2:36p 9.2 ftL 8:39p 0.6 ft | 5:37a / 8:01p |
| 3 | Mon | H 2:49a 9.5 ftL 9a 0.2 ftH 3:15p 9.5 ftL 9:25p 0.5 ft | 5:38a / 8p |
| 4 | Tue | H 3:34a 9.2 ftL 9:42a 0.4 ftH 3:58p 9.7 ftL 10:15p 0.5 ft | 5:39a / 7:59p |
| 5 | Wed | H 4:24a 8.9 ftL 10:29a 0.6 ftH 4:47p 9.8 ftL 11:10p 0.4 ft | 5:40a / 7:58p |
| 6 | Thu | H 5:19a 8.6 ftL 11:22a 0.8 ftH 5:41p 9.9 ft | 5:41a / 7:56p |
| 7 | Fri | L 12:09a 0.4 ftH 6:19a 8.4 ftL 12:19p 0.9 ftH 6:39p 10.0 ft | 5:42a / 7:55p |
| 8 | Sat | L 1:12a 0.3 ftH 7:23a 8.3 ftL 1:21p 1.0 ftH 7:42p 10.1 ft | 5:43a / 7:54p |
| 9 | Sun | L 2:17a 0.1 ftH 8:30a 8.4 ftL 2:25p 0.9 ftH 8:47p 10.3 ft | 5:44a / 7:52p |
| 10 | Mon | L 3:21a -0.2 ftH 9:35a 8.7 ftL 3:30p 0.6 ftH 9:50p 10.6 ft | 5:45a / 7:51p |
| 11 | Tue | L 4:21a -0.5 ftH 10:34a 9.1 ftL 4:30p 0.3 ftH 10:48p 10.9 ft | 5:46a / 7:50p |
| 12 | Wed | L 5:15a -0.8 ftH 11:29a 9.5 ftL 5:26p -0.1 ftH 11:43p 11.0 ft | 5:47a / 7:48p |
| 13 | Thu | L 6:07a -0.9 ftH 12:21p 9.9 ftL 6:20p -0.3 ft | 5:48a / 7:47p |
| 14 | Fri | H 12:36a 10.9 ftL 6:56a -0.9 ftH 1:10p 10.1 ftL 7:12p -0.3 ft | 5:49a / 7:45p |
| 15 | Sat | H 1:27a 10.6 ftL 7:42a -0.7 ftH 1:57p 10.1 ftL 8:03p -0.2 ft | 5:50a / 7:44p |
| 16 | Sun | H 2:16a 10.2 ftL 8:27a -0.3 ftH 2:43p 10.0 ftL 8:52p 0.0 ft | 5:51a / 7:42p |
| 17 | Mon | H 3:05a 9.6 ftL 9:12a 0.2 ftH 3:28p 9.8 ftL 9:43p 0.3 ft | 5:53a / 7:41p |
| 18 | Tue | H 3:55a 9.0 ftL 9:59a 0.8 ftH 4:15p 9.5 ftL 10:35p 0.7 ft | 5:54a / 7:39p |
| 19 | Wed | H 4:48a 8.4 ftL 10:48a 1.4 ftH 5:05p 9.2 ftL 11:31p 1.1 ft | 5:55a / 7:38p |
| 20 | Thu | H 5:44a 7.9 ftL 11:40a 1.8 ftH 5:58p 8.9 ft | 5:56a / 7:36p |
| 21 | Fri | L 12:28a 1.3 ftH 6:41a 7.6 ftL 12:35p 2.1 ftH 6:53p 8.7 ft | 5:57a / 7:35p |
| 22 | Sat | L 1:27a 1.5 ftH 7:41a 7.5 ftL 1:31p 2.2 ftH 7:50p 8.7 ft | 5:58a / 7:33p |
| 23 | Sun | L 2:26a 1.4 ftH 8:40a 7.5 ftL 2:27p 2.2 ftH 8:46p 8.8 ft | 5:59a / 7:32p |
| 24 | Mon | L 3:20a 1.3 ftH 9:33a 7.7 ftL 3:20p 2.0 ftH 9:37p 9.0 ft | 6a / 7:30p |
| 25 | Tue | L 4:06a 1.0 ftH 10:18a 8.0 ftL 4:07p 1.6 ftH 10:22p 9.3 ft | 6:01a / 7:28p |
| 26 | Wed | L 4:46a 0.7 ftH 10:58a 8.3 ftL 4:50p 1.3 ftH 11:03p 9.5 ft | 6:02a / 7:27p |
| 27 | Thu | L 5:23a 0.5 ftH 11:35a 8.7 ftL 5:30p 0.9 ftH 11:43p 9.7 ft | 6:03a / 7:25p |
| 28 | Fri | L 5:59a 0.3 ftH 12:11p 9.0 ftL 6:10p 0.6 ft | 6:04a / 7:24p |
| 29 | Sat | H 12:22a 9.8 ftL 6:34a 0.1 ftH 12:47p 9.4 ftL 6:50p 0.3 ft | 6:05a / 7:22p |
| 30 | Sun | H 1:01a 9.8 ftL 7:11a 0.0 ftH 1:24p 9.7 ftL 7:31p 0.1 ft | 6:06a / 7:20p |
| 31 | Mon | H 1:42a 9.7 ftL 7:49a 0.1 ftH 2:02p 10.0 ftL 8:15p -0.1 ft | 6:07a / 7:19p |
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026
Boston Light tides, September 2026
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Tue | H 2:26a 9.5 ftL 8:30a 0.2 ftH 2:44p 10.1 ftL 9:01p -0.1 ft | 6:08a / 7:17p |
| 2 | Wed | H 3:12a 9.2 ftL 9:14a 0.4 ftH 3:29p 10.1 ftL 9:53p 0.0 ft | 6:09a / 7:15p |
| 3 | Thu | H 4:04a 8.9 ftL 10:05a 0.7 ftH 4:21p 10.0 ftL 10:50p 0.2 ft | 6:10a / 7:14p |
| 4 | Fri | H 5:02a 8.5 ftL 11:01a 1.0 ftH 5:20p 9.9 ftL 11:53p 0.4 ft | 6:12a / 7:12p |
| 5 | Sat | H 6:06a 8.3 ftL 12:04p 1.2 ftH 6:24p 9.8 ft | 6:13a / 7:10p |
| 6 | Sun | L 12:58a 0.4 ftH 7:13a 8.2 ftL 1:10p 1.2 ftH 7:32p 9.8 ft | 6:14a / 7:08p |
| 7 | Mon | L 2:06a 0.3 ftH 8:22a 8.4 ftL 2:18p 1.0 ftH 8:40p 10.0 ft | 6:15a / 7:07p |
| 8 | Tue | L 3:10a 0.1 ftH 9:26a 8.8 ftL 3:23p 0.6 ftH 9:43p 10.2 ft | 6:16a / 7:05p |
| 9 | Wed | L 4:08a -0.2 ftH 10:22a 9.3 ftL 4:22p 0.2 ftH 10:40p 10.4 ft | 6:17a / 7:03p |
| 10 | Thu | L 4:59a -0.5 ftH 11:13a 9.8 ftL 5:15p -0.2 ftH 11:31p 10.5 ft | 6:18a / 7:01p |
| 11 | Fri | L 5:46a -0.5 ftH 11:59a 10.1 ftL 6:05p -0.4 ft | 6:19a / 7p |
| 12 | Sat | H 12:20a 10.4 ftL 6:31a -0.4 ftH 12:44p 10.3 ftL 6:53p -0.4 ft | 6:20a / 6:58p |
| 13 | Sun | H 1:07a 10.1 ftL 7:13a -0.2 ftH 1:26p 10.2 ftL 7:39p -0.3 ft | 6:21a / 6:56p |
| 14 | Mon | H 1:52a 9.7 ftL 7:55a 0.2 ftH 2:08p 10.1 ftL 8:24p 0.0 ft | 6:22a / 6:54p |
| 15 | Tue | H 2:37a 9.2 ftL 8:37a 0.7 ftH 2:50p 9.8 ftL 9:09p 0.3 ft | 6:23a / 6:53p |
| 16 | Wed | H 3:23a 8.7 ftL 9:20a 1.2 ftH 3:34p 9.4 ftL 9:57p 0.8 ft | 6:24a / 6:51p |
| 17 | Thu | H 4:12a 8.2 ftL 10:07a 1.7 ftH 4:22p 9.0 ftL 10:50p 1.2 ft | 6:25a / 6:49p |
| 18 | Fri | H 5:05a 7.8 ftL 10:59a 2.1 ftH 5:15p 8.7 ftL 11:46p 1.5 ft | 6:26a / 6:47p |
| 19 | Sat | H 6:02a 7.5 ftL 11:55a 2.3 ftH 6:11p 8.5 ft | 6:27a / 6:46p |
| 20 | Sun | L 12:43a 1.6 ftH 7a 7.5 ftL 12:52p 2.3 ftH 7:09p 8.5 ft | 6:28a / 6:44p |
| 21 | Mon | L 1:40a 1.6 ftH 7:57a 7.6 ftL 1:49p 2.2 ftH 8:06p 8.6 ft | 6:29a / 6:42p |
| 22 | Tue | L 2:34a 1.4 ftH 8:50a 7.8 ftL 2:43p 1.9 ftH 8:59p 8.8 ft | 6:30a / 6:40p |
| 23 | Wed | L 3:22a 1.1 ftH 9:36a 8.2 ftL 3:32p 1.5 ftH 9:46p 9.2 ft | 6:32a / 6:38p |
| 24 | Thu | L 4:04a 0.8 ftH 10:17a 8.7 ftL 4:17p 1.0 ftH 10:29p 9.4 ft | 6:33a / 6:37p |
| 25 | Fri | L 4:42a 0.5 ftH 10:55a 9.2 ftL 4:59p 0.5 ftH 11:10p 9.7 ft | 6:34a / 6:35p |
| 26 | Sat | L 5:20a 0.2 ftH 11:32a 9.7 ftL 5:40p 0.0 ftH 11:52p 9.8 ft | 6:35a / 6:33p |
| 27 | Sun | L 5:58a 0.1 ftH 12:09p 10.1 ftL 6:22p -0.3 ft | 6:36a / 6:31p |
| 28 | Mon | H 12:34a 9.8 ftL 6:37a 0.0 ftH 12:49p 10.4 ftL 7:06p -0.6 ft | 6:37a / 6:30p |
| 29 | Tue | H 1:18a 9.7 ftL 7:19a 0.0 ftH 1:32p 10.6 ftL 7:53p -0.7 ft | 6:38a / 6:28p |
| 30 | Wed | H 2:05a 9.5 ftL 8:04a 0.2 ftH 2:17p 10.6 ftL 8:42p -0.5 ft | 6:39a / 6:26p |
Last QuarterSep 3
New MoonSep 10
First QuarterSep 18
Full MoonSep 26
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Tide charts near Boston Light
About this data
Predictions for Boston Light 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.