Today's high and low tide times for Seattle, WA, plus a 7-day tide table. Astronomical predictions from the nearest harmonic station — free and updated daily.
In Seattle, WA, the next high tide is at 7:36 AM (13.9ft) and the next low tide is at 1:45 AM (7.2ft), based on harmonic predictions for SEATTLE (Madison St.), Elliott Bay.
All high and low tides for Seattle today, in local time (America/Los Angeles). Heights are metres above chart datum.
High (H) and low (L) tide times and heights for the next seven days at Seattle.
| Date | Tides (local time · height) |
|---|---|
| Tue, Sep 15 | L 1:45 AM 7.2ftH 7:36 AM 13.9ftL 2:51 PM 1.6ftH 9:54 PM 11.3ft |
| Wed, Sep 16 | L 2:27 AM 8.7ftH 7:54 AM 13.3ftL 3:33 PM 1.4ftH 11:18 PM 11.4ft |
| Thu, Sep 17 | L 3:12 AM 10.1ftH 8:06 AM 12.7ftL 4:15 PM 1.5ft |
| Fri, Sep 18 | H 12:57 AM 11.8ftL 4:21 AM 11.2ftH 8:15 AM 12.2ftL 5:06 PM 1.6ft |
| Sat, Sep 19 | H 2:21 AM 12.5ftL 6:45 AM 11.6ftH 7:57 AM 11.7ftL 5:57 PM 1.8ft |
| Sun, Sep 20 | H 3:12 AM 13.2ftL 6:54 PM 1.9ft |
| Mon, Sep 21 | H 3:42 AM 13.6ftL 7:48 PM 2.1ft |
| Tue, Sep 22 | H 4:06 AM 13.9ftL 10:39 AM 9.2ftH 12:51 PM 9.4ftL 8:36 PM 2.3ft |
Predicted for SEATTLE (Madison St.), Elliott Bay, 0.7 km away (reliability: high — a close match — expect predictions within a few minutes of the published station table).
These are astronomical tide predictions — the rise and fall driven by the moon and sun, computed by harmonic analysis. They do not include weather effects: a strong onshore wind, low barometric pressure or a storm surge can push the real water level above the predicted high, and offshore winds or high pressure can hold it below the predicted low. For navigation or any safety-critical decision, always check the official tide tables and a live water-level gauge for Seattle.
Tides are only half the picture — wind, swell and the bite window matter too.
Fishare reads the tide, weather, light and moon for your spot and pings you when the next 3-hour peak window opens. The forecast, saved spots and catch log stay free, forever.
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