Seattle (Puget Sound): August 2026 low tide calendar
NOAA 9447130August 2026 has ended. The tables below stay up as a record of what the tide did. Planning a visit? See the October 2026 calendar or the Seattle (Puget Sound) station page for upcoming windows.
Computed 2026-10-04 · NOAA station 9447130
August 2026 gave Seattle (Puget Sound) 21 low tides under +1.0 ft, of which 13 were daylight minus tides. The month's best window was Aug 9, 2026 (Sun) — a -1.9 ft low at 8:29 AM, walkable 6:20 AM–10:45 AM. 98 · Exceptional
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Day color = best window that day: gold Exceptional · deep green Great · sea-green Good · sand Fair · grey none/night.
Every window in August 2026
Heights in feet MLLW. ✳ = federal holiday. Night lows score 0.
| Date | Low | Height | Window | Daylight | Score |
|---|---|---|---|---|---|
| Sat | 1:18 PM | -0.2 ft | 11:55 AM–2:35 PM | 2h 40m | 62 · Good |
| Sun | 1:54 PM | 0.8 ft | 1:35 PM–2:15 PM | 0h 40m | 27 · Skip |
| Thu | 5:25 AM | 0.3 ft | 4:25 AM–6:30 AM | 0h 36m | 21 · Skip |
| Fri | 6:25 AM | -0.5 ft | 4:50 AM–8:10 AM | 2h 15m | 58 · Fair |
| Sat | 7:28 AM | -1.3 ft | 5:30 AM–9:30 AM | 3h 34m | 85 · Great |
| Sun | 8:29 AM | -1.9 ft | 6:20 AM–10:45 AM | 4h 25m | 98 · Exceptional |
| Mon | 9:26 AM | -2.4 ft | 7:10 AM–11:45 AM | 4h 35m | 90 · Exceptional |
| Tue | 10:19 AM | -2.6 ft | 8:05 AM–12:35 PM | 4h 30m | 90 · Exceptional |
| Wed | 11:07 AM | -2.5 ft | 8:55 AM–1:20 PM | 4h 25m | 90 · Exceptional |
| Thu | 11:52 AM | -1.9 ft | 9:55 AM–1:50 PM | 3h 55m | 88 · Great |
| Fri | 12:35 PM | -0.9 ft | 11:00 AM–2:10 PM | 3h 10m | 74 · Good |
| Sat | 1:17 PM | 0.4 ft | 12:30 PM–2:10 PM | 1h 40m | 38 · Skip |
| Fri | 6:20 AM | 0.9 ft | 5:55 AM–6:25 AM | 0h 11m | 0 · Skip |
| Sat | 7:22 AM | 0.8 ft | 6:45 AM–8:05 AM | 1h 20m | 33 · Skip |
| Sun | 8:20 AM | 0.5 ft | 7:25 AM–9:20 AM | 1h 55m | 39 · Skip |
| Mon | 9:11 AM | 0.2 ft | 7:55 AM–10:25 AM | 2h 30m | 42 · Fair |
| Tue | 9:55 AM | -0.1 ft | 8:30 AM–11:20 AM | 2h 50m | 51 · Fair |
| Wed | 10:33 AM | -0.3 ft | 9:05 AM–12:05 PM | 3h 0m | 57 · Fair |
| Thu | 11:08 AM | -0.3 ft | 9:45 AM–12:30 PM | 2h 45m | 54 · Fair |
| Fri | 11:42 AM | -0.0 ft | 10:35 AM–12:55 PM | 2h 20m | 49 · Fair |
| Sat | 12:17 PM | 0.6 ft | 11:40 AM–1:00 PM | 1h 20m | 33 · Skip |
Full August 2026 high and low tide table (120 events)
Every NOAA-published high and low for station 9447130, in local time and feet MLLW. Use this complete chart for water-level timing; use the scored table above to decide when the shore is both low enough and light.
| Date | Type | Time | Height |
|---|---|---|---|
| Sat | Low | 1:38 AM | 5.2 ft |
| Sat | High | 6:46 AM | 9.4 ft |
| Sat | Low | 1:18 PM | -0.2 ft |
| Sat | High | 8:13 PM | 11.7 ft |
| Sun | Low | 2:15 AM | 4.3 ft |
| Sun | High | 7:36 AM | 9.2 ft |
| Sun | Low | 1:54 PM | 0.8 ft |
| Sun | High | 8:39 PM | 11.7 ft |
| Mon | Low | 2:56 AM | 3.2 ft |
| Mon | High | 8:32 AM | 8.9 ft |
| Mon | Low | 2:31 PM | 2.2 ft |
| Mon | High | 9:06 PM | 11.7 ft |
| Tue | Low | 3:41 AM | 2.2 ft |
| Tue | High | 9:36 AM | 8.6 ft |
| Tue | Low | 3:11 PM | 3.8 ft |
| Tue | High | 9:36 PM | 11.5 ft |
| Wed | Low | 4:31 AM | 1.2 ft |
| Wed | High | 10:52 AM | 8.4 ft |
| Wed | Low | 3:57 PM | 5.5 ft |
| Wed | High | 10:10 PM | 11.3 ft |
| Thu | Low | 5:25 AM | 0.3 ft |
| Thu | High | 12:29 PM | 8.5 ft |
| Thu | Low | 4:57 PM | 7.0 ft |
| Thu | High | 10:52 PM | 11.0 ft |
| Fri | Low | 6:25 AM | -0.5 ft |
| Fri | High | 2:27 PM | 9.2 ft |
| Fri | Low | 6:26 PM | 8.2 ft |
| Fri | High | 11:46 PM | 10.7 ft |
| Sat | Low | 7:28 AM | -1.3 ft |
| Sat | High | 3:52 PM | 10.1 ft |
| Sat | Low | 8:09 PM | 8.5 ft |
| Sun | High | 12:52 AM | 10.6 ft |
| Sun | Low | 8:29 AM | -1.9 ft |
| Sun | High | 4:44 PM | 10.8 ft |
| Sun | Low | 9:31 PM | 8.2 ft |
| Mon | High | 2:02 AM | 10.6 ft |
| Mon | Low | 9:26 AM | -2.4 ft |
| Mon | High | 5:24 PM | 11.3 ft |
| Mon | Low | 10:29 PM | 7.5 ft |
| Tue | High | 3:08 AM | 10.7 ft |
| Tue | Low | 10:19 AM | -2.6 ft |
| Tue | High | 5:58 PM | 11.7 ft |
| Tue | Low | 11:16 PM | 6.6 ft |
| Wed | High | 4:09 AM | 10.8 ft |
| Wed | Low | 11:07 AM | -2.5 ft |
| Wed | High | 6:29 PM | 11.8 ft |
| Thu | Low | 12:01 AM | 5.6 ft |
| Thu | High | 5:06 AM | 10.7 ft |
| Thu | Low | 11:52 AM | -1.9 ft |
| Thu | High | 6:59 PM | 11.9 ft |
| Fri | Low | 12:44 AM | 4.5 ft |
| Fri | High | 6:03 AM | 10.4 ft |
| Fri | Low | 12:35 PM | -0.9 ft |
| Fri | High | 7:27 PM | 12.0 ft |
| Sat | Low | 1:27 AM | 3.5 ft |
| Sat | High | 7:01 AM | 10.0 ft |
| Sat | Low | 1:17 PM | 0.4 ft |
| Sat | High | 7:56 PM | 11.9 ft |
| Sun | Low | 2:11 AM | 2.6 ft |
| Sun | High | 8:00 AM | 9.5 ft |
| Sun | Low | 1:59 PM | 2.0 ft |
| Sun | High | 8:25 PM | 11.6 ft |
| Mon | Low | 2:55 AM | 1.9 ft |
| Mon | High | 9:02 AM | 9.1 ft |
| Mon | Low | 2:42 PM | 3.7 ft |
| Mon | High | 8:56 PM | 11.2 ft |
| Tue | Low | 3:40 AM | 1.4 ft |
| Tue | High | 10:13 AM | 8.8 ft |
| Tue | Low | 3:30 PM | 5.3 ft |
| Tue | High | 9:29 PM | 10.7 ft |
| Wed | Low | 4:28 AM | 1.1 ft |
| Wed | High | 11:41 AM | 8.7 ft |
| Wed | Low | 4:30 PM | 6.8 ft |
| Wed | High | 10:07 PM | 10.0 ft |
| Thu | Low | 5:21 AM | 1.0 ft |
| Thu | High | 1:37 PM | 9.0 ft |
| Thu | Low | 6:06 PM | 7.8 ft |
| Thu | High | 10:55 PM | 9.4 ft |
| Fri | Low | 6:20 AM | 0.9 ft |
| Fri | High | 3:10 PM | 9.6 ft |
| Fri | Low | 8:20 PM | 7.9 ft |
| Fri | High | 11:56 PM | 8.9 ft |
| Sat | Low | 7:22 AM | 0.8 ft |
| Sat | High | 4:07 PM | 10.2 ft |
| Sat | Low | 9:36 PM | 7.6 ft |
| Sun | High | 1:07 AM | 8.7 ft |
| Sun | Low | 8:20 AM | 0.5 ft |
| Sun | High | 4:45 PM | 10.5 ft |
| Sun | Low | 10:19 PM | 7.2 ft |
| Mon | High | 2:11 AM | 8.9 ft |
| Mon | Low | 9:11 AM | 0.2 ft |
| Mon | High | 5:14 PM | 10.7 ft |
| Mon | Low | 10:49 PM | 6.7 ft |
| Tue | High | 3:05 AM | 9.2 ft |
| Tue | Low | 9:55 AM | -0.1 ft |
| Tue | High | 5:37 PM | 10.8 ft |
| Tue | Low | 11:11 PM | 6.3 ft |
| Wed | High | 3:50 AM | 9.5 ft |
| Wed | Low | 10:33 AM | -0.3 ft |
| Wed | High | 5:54 PM | 10.9 ft |
| Wed | Low | 11:32 PM | 5.7 ft |
| Thu | High | 4:32 AM | 9.7 ft |
| Thu | Low | 11:08 AM | -0.3 ft |
| Thu | High | 6:11 PM | 11.1 ft |
| Thu | Low | 11:57 PM | 4.9 ft |
| Fri | High | 5:14 AM | 9.9 ft |
| Fri | Low | 11:42 AM | -0.0 ft |
| Fri | High | 6:30 PM | 11.2 ft |
| Sat | Low | 12:25 AM | 3.9 ft |
| Sat | High | 5:58 AM | 10.0 ft |
| Sat | Low | 12:17 PM | 0.6 ft |
| Sat | High | 6:51 PM | 11.4 ft |
| Sun | Low | 12:58 AM | 2.8 ft |
| Sun | High | 6:45 AM | 10.0 ft |
| Sun | Low | 12:53 PM | 1.6 ft |
| Sun | High | 7:14 PM | 11.5 ft |
| Mon | Low | 1:34 AM | 1.8 ft |
| Mon | High | 7:36 AM | 10.0 ft |
| Mon | Low | 1:30 PM | 2.8 ft |
| Mon | High | 7:41 PM | 11.5 ft |
Plan a visit
- Field guide: Constellation Park Tide Pools 2026: Seattle & Alki Point Low-Tide Guide — where to park, what the access rules are, and what lives in these pools.
- The Tide Window Finder turns any date above into an arrive-by plan for Seattle (Puget Sound).
- Fixed travel dates? The Trip Picker finds the best stretch of days across every station we cover.
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Predictions are astronomical forecasts, not observations — wind and pressure change actual water levels. Method: hourly NOAA series, linear-interpolated crossings, rounded to 5 minutes. Full details on the methodology page.