Today's high and low tide times for Coos Bay, OR, plus a 7-day tide table. Astronomical predictions from the nearest harmonic station — free and updated daily.
In Coos Bay, OR, the next high tide is at 4:35 AM (2.79 m) and the next low tide is at 10:58 AM (0.53 m), based on harmonic predictions for CHARLESTON.
All high and low tides for Coos Bay 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 Coos Bay.
| Date | Tides (local time · height) |
|---|---|
| Sun, Aug 16 | H 4:35 AM 2.79 mL 10:58 AM 0.53 mH 5:02 PM 2.30 mL 10:49 PM 0.69 m |
| Mon, Aug 17 | H 5:11 AM 2.72 mL 11:46 AM 0.51 mH 5:56 PM 2.13 mL 11:25 PM 0.94 m |
| Tue, Aug 18 | H 5:44 AM 2.62 mL 12:37 PM 0.52 mH 7:02 PM 1.97 mL 12:04 AM 1.17 m |
| Wed, Aug 19 | H 6:20 AM 2.52 mL 1:34 PM 0.52 mH 8:26 PM 1.87 mL 12:46 AM 1.39 m |
| Thu, Aug 20 | H 6:59 AM 2.42 mL 2:40 PM 0.52 mH 10:08 PM 1.88 m |
| Fri, Aug 21 | L 1:43 AM 1.57 mH 7:44 AM 2.33 mL 3:46 PM 0.49 mH 11:38 PM 1.98 m |
| Sat, Aug 22 | L 3:16 AM 1.67 mH 8:44 AM 2.25 mL 4:46 PM 0.44 mH 12:29 AM 2.10 m |
Predicted from CHARLESTON, 1.5 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 Coos Bay.
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