Today's high and low tide times for Oceanside, CA, plus a 7-day tide table. Astronomical predictions from the nearest harmonic station — free and updated daily.
In Oceanside, CA, the next high tide is at 11:51 PM (2.01 m) and the next low tide is at 6:16 AM (0.67 m), based on harmonic predictions for SAN DIEGO (Broadway).
All high and low tides for Oceanside 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 Oceanside.
| Date | Tides (local time · height) |
|---|---|
| Sun, Aug 16 | H 11:51 PM 2.01 mL 6:16 AM 0.67 mH 12:00 PM 1.63 mL 5:55 PM 0.68 m |
| Mon, Aug 17 | H 12:21 AM 1.96 mL 7:10 AM 0.70 mH 12:54 PM 1.43 mL 6:19 PM 0.89 m |
| Tue, Aug 18 | H 12:57 AM 1.90 mL 8:19 AM 0.71 mH 2:18 PM 1.25 mL 6:28 PM 1.09 m |
| Wed, Aug 19 | H 1:33 AM 1.84 mL 9:52 AM 0.69 m |
| Thu, Aug 20 | H 2:24 AM 1.78 mL 11:25 AM 0.59 m |
| Fri, Aug 21 | H 3:36 AM 1.74 mL 12:31 PM 0.47 mH 9:06 PM 1.53 mL 11:46 PM 1.50 m |
| Sat, Aug 22 | H 4:54 AM 1.75 mL 1:13 PM 0.36 mH 8:57 PM 1.60 m |
Predicted from SAN DIEGO (Broadway), 33 km away (reliability: medium — a moderate distance — local times may differ by 10–30 minutes from the open coast).
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 Oceanside.
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