Boston Tide Chart & Fishing Times
Tide times, heights, and solunar bite windows for Boston, Massachusetts — August 2026 & September 2026. Every value is computed from NOAA harmonic constituents, the same offline engine that powers the Ebb app.
NOAA Station
8443970
Type
Harmonic (reference)
Coordinates
42.354, -71.050
Time Zone
New York
Sun, moon & bite windows
Sunday, August 2
Sunday, August 2
Sunrise 5:37 AM · Sunset 8:02 PM · Moon Waning Gibbous (84% lit)
High 2:10a · 10.1 ftLow 8:26a · 0.2 ftHigh 2:38p · 9.7 ftLow 8:44p · 0.7 ft
Major window ★★★
2:35a – 4:35a
Minor window ★★★
9:13a – 10:13a
Major window ★★★
2:49p – 4:49p
Minor window ★★★
9:20p – 10:20p
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: 4:51a–6:51a, 5:10p–7:10p
Thursday, Aug 6 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 5:43a–7:43a, 6:07p–8:07p
Friday, Aug 7 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 6:41a–8:41a, 7:09p–9:09p
Thursday, Aug 20 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 5:40a–7:40a, 6:03p–8:03p
Friday, Aug 21 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 6:30a–8:30a, 6:55p–8:55p
Saturday, Aug 22 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 7:21a–9:21a, 7:48p–9:48p
Tide table — August 2026
Boston tides, August 2026
All high and low tides for Boston, in local time (New York). Heights are feet above Mean Lower Low Water (MLLW).
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Sat | H 1:31a 10.2 ftL 7:49a 0.2 ftH 2:01p 9.5 ftL 8:02p 0.9 ft | 5:36a / 8:03p |
| 2 | Sun | H 2:10a 10.1 ftL 8:26a 0.2 ftH 2:38p 9.7 ftL 8:44p 0.7 ft | 5:37a / 8:02p |
| 3 | Mon | H 2:52a 10.0 ftL 9:06a 0.3 ftH 3:17p 10.0 ftL 9:30p 0.6 ft | 5:38a / 8:01p |
| 4 | Tue | H 3:36a 9.7 ftL 9:48a 0.5 ftH 4p 10.1 ftL 10:20p 0.6 ft | 5:39a / 8p |
| 5 | Wed | H 4:25a 9.4 ftL 10:35a 0.7 ftH 4:48p 10.3 ftL 11:14p 0.6 ft | 5:40a / 7:58p |
| 6 | Thu | H 5:20a 9.1 ftL 11:27a 0.9 ftH 5:41p 10.4 ft | 5:41a / 7:57p |
| 7 | Fri | L 12:12a 0.6 ftH 6:19a 8.8 ftL 12:24p 1.1 ftH 6:39p 10.4 ft | 5:43a / 7:56p |
| 8 | Sat | L 1:14a 0.5 ftH 7:22a 8.7 ftL 1:25p 1.1 ftH 7:41p 10.6 ft | 5:44a / 7:54p |
| 9 | Sun | L 2:18a 0.3 ftH 8:28a 8.8 ftL 2:28p 1.0 ftH 8:45p 10.8 ft | 5:45a / 7:53p |
| 10 | Mon | L 3:21a 0.0 ftH 9:33a 9.1 ftL 3:31p 0.7 ftH 9:48p 11.1 ft | 5:46a / 7:52p |
| 11 | Tue | L 4:20a -0.4 ftH 10:33a 9.5 ftL 4:31p 0.4 ftH 10:47p 11.3 ft | 5:47a / 7:50p |
| 12 | Wed | L 5:15a -0.7 ftH 11:28a 9.9 ftL 5:27p 0.0 ftH 11:42p 11.4 ft | 5:48a / 7:49p |
| 13 | Thu | L 6:06a -0.9 ftH 12:20p 10.3 ftL 6:20p -0.2 ft | 5:49a / 7:48p |
| 14 | Fri | H 12:36a 11.3 ftL 6:55a -0.8 ftH 1:10p 10.5 ftL 7:12p -0.3 ft | 5:50a / 7:46p |
| 15 | Sat | H 1:27a 11.1 ftL 7:42a -0.6 ftH 1:57p 10.5 ftL 8:02p -0.2 ft | 5:51a / 7:45p |
| 16 | Sun | H 2:17a 10.6 ftL 8:27a -0.2 ftH 2:43p 10.5 ftL 8:51p 0.0 ft | 5:52a / 7:43p |
| 17 | Mon | H 3:06a 10.1 ftL 9:12a 0.4 ftH 3:28p 10.2 ftL 9:41p 0.4 ft | 5:53a / 7:42p |
| 18 | Tue | H 3:55a 9.5 ftL 9:59a 0.9 ftH 4:15p 9.9 ftL 10:34p 0.8 ft | 5:54a / 7:40p |
| 19 | Wed | H 4:47a 8.9 ftL 10:48a 1.5 ftH 5:04p 9.6 ftL 11:28p 1.2 ft | 5:55a / 7:39p |
| 20 | Thu | H 5:42a 8.4 ftL 11:39a 2.0 ftH 5:57p 9.3 ft | 5:56a / 7:37p |
| 21 | Fri | L 12:25a 1.5 ftH 6:40a 8.1 ftL 12:33p 2.3 ftH 6:52p 9.1 ft | 5:57a / 7:36p |
| 22 | Sat | L 1:23a 1.7 ftH 7:39a 7.9 ftL 1:28p 2.4 ftH 7:49p 9.1 ft | 5:58a / 7:34p |
| 23 | Sun | L 2:21a 1.6 ftH 8:37a 7.9 ftL 2:24p 2.3 ftH 8:45p 9.2 ft | 5:59a / 7:32p |
| 24 | Mon | L 3:16a 1.5 ftH 9:31a 8.2 ftL 3:18p 2.1 ftH 9:37p 9.5 ft | 6:01a / 7:31p |
| 25 | Tue | L 4:03a 1.2 ftH 10:17a 8.5 ftL 4:06p 1.8 ftH 10:22p 9.8 ft | 6:02a / 7:29p |
| 26 | Wed | L 4:45a 0.8 ftH 10:58a 8.8 ftL 4:50p 1.4 ftH 11:04p 10.0 ft | 6:03a / 7:28p |
| 27 | Thu | L 5:23a 0.5 ftH 11:36a 9.2 ftL 5:32p 1.0 ftH 11:44p 10.2 ft | 6:04a / 7:26p |
| 28 | Fri | L 6a 0.3 ftH 12:12p 9.6 ftL 6:13p 0.6 ft | 6:05a / 7:24p |
| 29 | Sat | H 12:23a 10.3 ftL 6:37a 0.1 ftH 12:48p 9.9 ftL 6:54p 0.4 ft | 6:06a / 7:23p |
| 30 | Sun | H 1:03a 10.3 ftL 7:15a 0.1 ftH 1:25p 10.2 ftL 7:36p 0.1 ft | 6:07a / 7:21p |
| 31 | Mon | H 1:44a 10.2 ftL 7:54a 0.1 ftH 2:04p 10.4 ftL 8:19p 0.0 ft | 6:08a / 7:19p |
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026
Boston tides, September 2026
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Tue | H 2:27a 10.0 ftL 8:35a 0.3 ftH 2:45p 10.6 ftL 9:06p 0.0 ft | 6:09a / 7:18p |
| 2 | Wed | H 3:13a 9.7 ftL 9:20a 0.5 ftH 3:30p 10.6 ftL 9:57p 0.1 ft | 6:10a / 7:16p |
| 3 | Thu | H 4:05a 9.3 ftL 10:10a 0.8 ftH 4:22p 10.5 ftL 10:53p 0.3 ft | 6:11a / 7:14p |
| 4 | Fri | H 5:02a 9.0 ftL 11:06a 1.1 ftH 5:19p 10.4 ftL 11:55p 0.5 ft | 6:12a / 7:12p |
| 5 | Sat | H 6:05a 8.7 ftL 12:08p 1.3 ftH 6:23p 10.3 ft | 6:13a / 7:11p |
| 6 | Sun | L 12:59a 0.5 ftH 7:12a 8.7 ftL 1:12p 1.3 ftH 7:30p 10.3 ft | 6:14a / 7:09p |
| 7 | Mon | L 2:04a 0.4 ftH 8:20a 8.9 ftL 2:18p 1.2 ftH 8:37p 10.4 ft | 6:15a / 7:07p |
| 8 | Tue | L 3:08a 0.2 ftH 9:24a 9.3 ftL 3:22p 0.8 ftH 9:41p 10.7 ft | 6:16a / 7:06p |
| 9 | Wed | L 4:06a -0.1 ftH 10:21a 9.8 ftL 4:21p 0.3 ftH 10:38p 10.9 ft | 6:17a / 7:04p |
| 10 | Thu | L 4:57a -0.4 ftH 11:12a 10.2 ftL 5:14p -0.1 ftH 11:30p 10.9 ft | 6:18a / 7:02p |
| 11 | Fri | L 5:45a -0.4 ftH 11:59a 10.5 ftL 6:04p -0.3 ft | 6:19a / 7p |
| 12 | Sat | H 12:20a 10.8 ftL 6:30a -0.3 ftH 12:43p 10.7 ftL 6:52p -0.4 ft | 6:21a / 6:59p |
| 13 | Sun | H 1:07a 10.6 ftL 7:13a 0.0 ftH 1:26p 10.6 ftL 7:38p -0.3 ft | 6:22a / 6:57p |
| 14 | Mon | H 1:53a 10.2 ftL 7:55a 0.4 ftH 2:08p 10.5 ftL 8:24p 0.0 ft | 6:23a / 6:55p |
| 15 | Tue | H 2:38a 9.7 ftL 8:38a 0.9 ftH 2:50p 10.2 ftL 9:09p 0.4 ft | 6:24a / 6:53p |
| 16 | Wed | H 3:23a 9.2 ftL 9:22a 1.4 ftH 3:34p 9.8 ftL 9:58p 0.9 ft | 6:25a / 6:51p |
| 17 | Thu | H 4:12a 8.6 ftL 10:09a 1.9 ftH 4:22p 9.5 ftL 10:50p 1.3 ft | 6:26a / 6:50p |
| 18 | Fri | H 5:05a 8.2 ftL 11a 2.2 ftH 5:15p 9.2 ftL 11:45p 1.6 ft | 6:27a / 6:48p |
| 19 | Sat | H 6:01a 8.0 ftL 11:55a 2.5 ftH 6:11p 9.0 ft | 6:28a / 6:46p |
| 20 | Sun | L 12:42a 1.8 ftH 6:59a 7.9 ftL 12:51p 2.5 ftH 7:09p 8.9 ft | 6:29a / 6:44p |
| 21 | Mon | L 1:38a 1.8 ftH 7:57a 8.0 ftL 1:48p 2.4 ftH 8:06p 9.1 ft | 6:30a / 6:43p |
| 22 | Tue | L 2:32a 1.6 ftH 8:50a 8.3 ftL 2:42p 2.1 ftH 9p 9.3 ft | 6:31a / 6:41p |
| 23 | Wed | L 3:21a 1.3 ftH 9:37a 8.7 ftL 3:33p 1.6 ftH 9:47p 9.6 ft | 6:32a / 6:39p |
| 24 | Thu | L 4:04a 0.9 ftH 10:18a 9.2 ftL 4:18p 1.1 ftH 10:31p 9.9 ft | 6:33a / 6:37p |
| 25 | Fri | L 4:44a 0.6 ftH 10:56a 9.7 ftL 5:01p 0.5 ftH 11:12p 10.2 ft | 6:34a / 6:36p |
| 26 | Sat | L 5:23a 0.3 ftH 11:33a 10.2 ftL 5:44p 0.1 ftH 11:53p 10.3 ft | 6:35a / 6:34p |
| 27 | Sun | L 6:02a 0.1 ftH 12:10p 10.6 ftL 6:26p -0.3 ft | 6:36a / 6:32p |
| 28 | Mon | H 12:35a 10.3 ftL 6:42a 0.0 ftH 12:50p 10.9 ftL 7:11p -0.5 ft | 6:38a / 6:30p |
| 29 | Tue | H 1:19a 10.2 ftL 7:24a 0.1 ftH 1:32p 11.1 ftL 7:57p -0.6 ft | 6:39a / 6:29p |
| 30 | Wed | H 2:06a 10.0 ftL 8:09a 0.3 ftH 2:18p 11.1 ftL 8:46p -0.5 ft | 6:40a / 6:27p |
Last QuarterSep 3
New MoonSep 10
First QuarterSep 18
Full MoonSep 26
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Nearby stations
Tide charts near Boston
About this data
Predictions for Boston 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.