Duwamish Waterway, Eighth Ave. South Tide Chart & Fishing Times
Tide times, heights, and solunar bite windows for Duwamish Waterway, Eighth Ave. South, Washington — August 2026 & September 2026. Every value is computed from NOAA harmonic constituents, the same offline engine that powers the Ebb app.
NOAA Station
9447029
Type
Subordinate (offset)
Coordinates
47.535, -122.322
Time Zone
Los Angeles
Sun, moon & bite windows
Sunday, August 2
Sunday, August 2
Sunrise 5:48 AM · Sunset 8:41 PM · Moon Waning Gibbous (83% lit)
Low 2:24a · 4.2 ftHigh 7:43a · 9.0 ftLow 2:05p · 0.7 ftHigh 8:50p · 11.3 ft
Major window ★★★
3:07a – 5:07a
Minor window ★★★
9:49a – 10:49a
Major window ★★★
3:19p – 5:19p
Minor window ★★★
9:45p – 10:45p
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: 5:24a–7:24a, 5:42p–7:42p
Thursday, Aug 6 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 6:17a–8:17a, 6:40p–8:40p
Wednesday, Aug 19 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 5:24a–7:24a, 5:44p–7:44p
Thursday, Aug 20 ★★★
Major window overlaps dawn/dusk or a tide swing
Major windows: 6:13a–8:13a, 6:35p–8:35p
Friday, Aug 21 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 7:03a–9:03a, 7:27p–9:27p
Saturday, Aug 22 ★★★
Major window stacks with dawn/dusk and a tide swing
Major windows: 7:53a–9:53a, 8:20p–10:20p
Tide table — August 2026
Duwamish Waterway, Eighth Ave. South tides, August 2026
All high and low tides for Duwamish Waterway, Eighth Ave. South, in local time (Los Angeles). Heights are feet above Mean Lower Low Water (MLLW).
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Sat | L 1:47a 5.1 ftH 6:53a 9.2 ftL 1:29p -0.3 ftH 8:24p 11.3 ft | 5:47a / 8:43p |
| 2 | Sun | L 2:24a 4.2 ftH 7:43a 9.0 ftL 2:05p 0.7 ftH 8:50p 11.3 ft | 5:48a / 8:41p |
| 3 | Mon | L 3:05a 3.2 ftH 8:41a 8.6 ftL 2:41p 2.1 ftH 9:15p 11.4 ft | 5:49a / 8:40p |
| 4 | Tue | L 3:51a 2.1 ftH 9:45a 8.3 ftL 3:21p 3.6 ftH 9:45p 11.2 ft | 5:51a / 8:38p |
| 5 | Wed | L 4:41a 1.1 ftH 11:01a 8.1 ftL 4:07p 5.2 ftH 10:20p 11.0 ft | 5:52a / 8:37p |
| 6 | Thu | L 5:36a 0.3 ftH 12:38p 8.3 ftL 5:07p 6.7 ftH 11:02p 10.7 ft | 5:53a / 8:35p |
| 7 | Fri | L 6:36a -0.5 ftH 2:37p 8.9 ftL 6:36p 7.8 ftH 11:56p 10.4 ft | 5:55a / 8:34p |
| 8 | Sat | L 7:38a -1.2 ftH 4:03p 9.8 ftL 8:20p 8.1 ft | 5:56a / 8:32p |
| 9 | Sun | H 1:03a 10.3 ftL 8:40a -1.8 ftH 4:54p 10.5 ftL 9:42p 7.7 ft | 5:57a / 8:31p |
| 10 | Mon | H 2:13a 10.3 ftL 9:37a -2.3 ftH 5:33p 11.0 ftL 10:39p 7.1 ft | 5:58a / 8:29p |
| 11 | Tue | H 3:18a 10.4 ftL 10:30a -2.5 ftH 6:07p 11.3 ftL 11:27p 6.2 ft | 6a / 8:27p |
| 12 | Wed | H 4:19a 10.5 ftL 11:18a -2.3 ftH 6:38p 11.5 ft | 6:01a / 8:26p |
| 13 | Thu | L 12:11a 5.3 ftH 5:17a 10.4 ftL 12:03p -1.8 ftH 7:07p 11.6 ft | 6:02a / 8:24p |
| 14 | Fri | L 12:54a 4.3 ftH 6:14a 10.1 ftL 12:46p -0.9 ftH 7:36p 11.6 ft | 6:04a / 8:22p |
| 15 | Sat | L 1:37a 3.3 ftH 7:11a 9.7 ftL 1:28p 0.4 ftH 8:05p 11.5 ft | 6:05a / 8:20p |
| 16 | Sun | L 2:21a 2.5 ftH 8:10a 9.3 ftL 2:10p 1.9 ftH 8:34p 11.3 ft | 6:06a / 8:19p |
| 17 | Mon | L 3:04a 1.8 ftH 9:12a 8.9 ftL 2:54p 3.5 ftH 9:05p 10.9 ft | 6:08a / 8:17p |
| 18 | Tue | L 3:50a 1.3 ftH 10:23a 8.6 ftL 3:42p 5.1 ftH 9:39p 10.3 ft | 6:09a / 8:15p |
| 19 | Wed | L 4:38a 1.0 ftH 11:51a 8.5 ftL 4:42p 6.5 ftH 10:17p 9.7 ft | 6:10a / 8:13p |
| 20 | Thu | L 5:31a 0.9 ftH 1:46p 8.7 ftL 6:18p 7.4 ftH 11:05p 9.1 ft | 6:12a / 8:12p |
| 21 | Fri | L 6:29a 0.8 ftH 3:19p 9.3 ftL 8:31p 7.5 ft | 6:13a / 8:10p |
| 22 | Sat | H 12:07a 8.6 ftL 7:31a 0.7 ftH 4:15p 9.9 ftL 9:46p 7.2 ft | 6:14a / 8:08p |
| 23 | Sun | H 1:17a 8.5 ftL 8:29a 0.5 ftH 4:54p 10.2 ftL 10:30p 6.8 ft | 6:16a / 8:06p |
| 24 | Mon | H 2:21a 8.6 ftL 9:20a 0.2 ftH 5:23p 10.4 ftL 10:59p 6.4 ft | 6:17a / 8:04p |
| 25 | Tue | H 3:14a 8.9 ftL 10:04a -0.1 ftH 5:45p 10.5 ftL 11:22p 5.9 ft | 6:18a / 8:02p |
| 26 | Wed | H 4a 9.2 ftL 10:42a -0.3 ftH 6:02p 10.6 ftL 11:43p 5.4 ft | 6:20a / 8p |
| 27 | Thu | H 4:42a 9.4 ftL 11:18a -0.3 ftH 6:19p 10.8 ft | 6:21a / 7:58p |
| 28 | Fri | L 12:06a 4.6 ftH 5:23a 9.6 ftL 11:53a 0.0 ftH 6:38p 10.9 ft | 6:22a / 7:57p |
| 29 | Sat | L 12:35a 3.7 ftH 6:07a 9.7 ftL 12:27p 0.6 ftH 6:59p 11.1 ft | 6:24a / 7:55p |
| 30 | Sun | L 1:07a 2.7 ftH 6:54a 9.7 ftL 1:03p 1.6 ftH 7:23p 11.2 ft | 6:25a / 7:53p |
| 31 | Mon | L 1:44a 1.7 ftH 7:45a 9.7 ftL 1:40p 2.7 ftH 7:49p 11.1 ft | 6:26a / 7:51p |
Last QuarterAug 5
New MoonAug 12
First QuarterAug 19
Full MoonAug 27
Tide table — September 2026
Duwamish Waterway, Eighth Ave. South tides, September 2026
| Day | Tides (height above MLLW) | Sunrise / Sunset | |
|---|---|---|---|
| 1 | Tue | L 2:24a 0.7 ftH 8:41a 9.5 ftL 2:20p 4.1 ftH 8:19p 11.0 ft | 6:28a / 7:49p |
| 2 | Wed | L 3:10a 0.0 ftH 9:44a 9.3 ftL 3:04p 5.5 ftH 8:51p 10.7 ft | 6:29a / 7:47p |
| 3 | Thu | L 4:01a -0.4 ftH 11a 9.2 ftL 3:59p 6.7 ftH 9:31p 10.3 ft | 6:30a / 7:45p |
| 4 | Fri | L 4:59a -0.6 ftH 12:40p 9.2 ftL 5:18p 7.6 ftH 10:25p 9.9 ft | 6:32a / 7:43p |
| 5 | Sat | L 6:05a -0.6 ftH 2:30p 9.6 ftL 7:11p 7.9 ftH 11:41p 9.4 ft | 6:33a / 7:41p |
| 6 | Sun | L 7:16a -0.7 ftH 3:37p 10.2 ftL 8:50p 7.3 ft | 6:34a / 7:39p |
| 7 | Mon | H 1:08a 9.3 ftL 8:23a -0.9 ftH 4:20p 10.6 ftL 9:49p 6.4 ft | 6:36a / 7:37p |
| 8 | Tue | H 2:27a 9.5 ftL 9:23a -1.0 ftH 4:54p 10.9 ftL 10:33p 5.3 ft | 6:37a / 7:35p |
| 9 | Wed | H 3:35a 9.8 ftL 10:15a -0.8 ftH 5:22p 11.2 ftL 11:12p 4.2 ft | 6:38a / 7:33p |
| 10 | Thu | H 4:34a 10.0 ftL 11:02a -0.3 ftH 5:48p 11.3 ftL 11:49p 3.0 ft | 6:40a / 7:31p |
| 11 | Fri | H 5:29a 10.1 ftL 11:45a 0.5 ftH 6:13p 11.3 ft | 6:41a / 7:29p |
| 12 | Sat | L 12:25a 2.0 ftH 6:23a 10.1 ftL 12:26p 1.6 ftH 6:38p 11.2 ft | 6:42a / 7:27p |
| 13 | Sun | L 1:01a 1.1 ftH 7:15a 10.1 ftL 1:07p 2.9 ftH 7:05p 11.0 ft | 6:44a / 7:25p |
| 14 | Mon | L 1:38a 0.5 ftH 8:08a 10.0 ftL 1:49p 4.2 ftH 7:34p 10.6 ft | 6:45a / 7:22p |
| 15 | Tue | L 2:15a 0.2 ftH 9:03a 9.8 ftL 2:34p 5.4 ftH 8:05p 10.1 ft | 6:46a / 7:20p |
| 16 | Wed | L 2:56a 0.1 ftH 10:03a 9.6 ftL 3:26p 6.4 ftH 8:39p 9.5 ft | 6:48a / 7:18p |
| 17 | Thu | L 3:40a 0.3 ftH 11:14a 9.4 ftL 4:36p 7.2 ftH 9:20p 8.8 ft | 6:49a / 7:16p |
| 18 | Fri | L 4:31a 0.7 ftH 12:47p 9.4 ftL 6:39p 7.5 ftH 10:15p 8.2 ft | 6:50a / 7:14p |
| 19 | Sat | L 5:31a 1.1 ftH 2:16p 9.5 ftL 8:32p 7.1 ftH 11:32p 7.8 ft | 6:52a / 7:12p |
| 20 | Sun | L 6:38a 1.3 ftH 3:13p 9.8 ftL 9:24p 6.6 ft | 6:53a / 7:10p |
| 21 | Mon | H 12:55a 7.8 ftL 7:44a 1.3 ftH 3:50p 10.0 ftL 9:56p 6.0 ft | 6:54a / 7:08p |
| 22 | Tue | H 2:06a 8.1 ftL 8:40a 1.1 ftH 4:16p 10.2 ftL 10:19p 5.3 ft | 6:56a / 7:06p |
| 23 | Wed | H 3:03a 8.5 ftL 9:28a 1.0 ftH 4:35p 10.4 ftL 10:39p 4.5 ft | 6:57a / 7:04p |
| 24 | Thu | H 3:51a 9.0 ftL 10:09a 1.1 ftH 4:53p 10.6 ftL 11:01p 3.6 ft | 6:59a / 7:02p |
| 25 | Fri | H 4:36a 9.4 ftL 10:47a 1.5 ftH 5:12p 10.8 ftL 11:26p 2.4 ft | 7a / 7p |
| 26 | Sat | H 5:21a 9.8 ftL 11:24a 2.1 ftH 5:33p 10.9 ftL 11:56p 1.2 ft | 7:01a / 6:58p |
| 27 | Sun | H 6:07a 10.2 ftL 12:02p 2.9 ftH 5:57p 11.0 ft | 7:03a / 6:56p |
| 28 | Mon | L 12:30a 0.1 ftH 6:56a 10.5 ftL 12:41p 3.9 ftH 6:24p 11.0 ft | 7:04a / 6:54p |
| 29 | Tue | L 1:08a -0.8 ftH 7:48a 10.7 ftL 1:23p 5.0 ftH 6:54p 10.9 ft | 7:05a / 6:52p |
| 30 | Wed | L 1:51a -1.4 ftH 8:44a 10.6 ftL 2:10p 6.0 ftH 7:28p 10.7 ft | 7:07a / 6:50p |
Last QuarterSep 3
New MoonSep 10
First QuarterSep 18
Full MoonSep 26
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Nearby stations
Tide charts near Duwamish Waterway, Eighth Ave. South
About this data
Predictions for Duwamish Waterway, Eighth Ave. South 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.