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 4:08 AM (2.44 m) and the next low tide is at 9:40 AM (0.86 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) |
|---|---|
| Wed, Jun 17 | H 4:08 AM 2.44 mL 9:40 AM 0.86 mH 3:44 PM 2.86 mL 10:31 PM 0.13 m |
| Thu, Jun 18 | H 4:56 AM 2.42 mL 10:31 AM 0.88 mH 4:35 PM 2.76 mL 11:19 PM 0.25 m |
| Fri, Jun 19 | H 5:47 AM 2.37 mL 11:25 AM 0.90 mH 5:29 PM 2.62 mL 12:10 AM 0.40 m |
| Sat, Jun 20 | H 6:35 AM 2.33 mL 12:22 PM 0.91 mH 6:29 PM 2.47 mL 1:01 AM 0.57 m |
| Sun, Jun 21 | H 7:29 AM 2.30 mL 1:25 PM 0.90 mH 7:35 PM 2.32 m |
| Mon, Jun 22 | L 1:58 AM 0.74 mH 8:23 AM 2.28 mL 2:34 PM 0.86 mH 8:50 PM 2.21 m |
| Tue, Jun 23 | L 2:58 AM 0.89 mH 9:17 AM 2.28 mL 3:43 PM 0.78 mH 10:05 PM 2.16 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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