Today's high and low tide times for Cowes, Isle of Wight, plus a 7-day tide table. Astronomical predictions from the nearest harmonic station — free and updated daily.
In Cowes, Isle of Wight, the next high tide is at 1:36 AM (4.78 m) and the next low tide is at 7:06 AM (0.73 m), based on harmonic predictions for Portsmouth.
All high and low tides for Cowes today, in local time (Europe/London). Heights are metres above chart datum.
High (H) and low (L) tide times and heights for the next seven days at Cowes.
| Date | Tides (local time · height) |
|---|---|
| Thu, Jul 16 | H 1:36 AM 4.78 mL 7:06 AM 0.73 mH 1:57 PM 4.67 mL 7:27 PM 0.55 m |
| Fri, Jul 17 | H 2:21 AM 4.77 mL 7:51 AM 0.72 mH 2:42 PM 4.61 mL 8:09 PM 0.59 m |
| Sat, Jul 18 | H 3:09 AM 4.68 mL 8:36 AM 0.79 mH 3:27 PM 4.48 mL 8:54 PM 0.70 m |
| Sun, Jul 19 | H 3:54 AM 4.52 mL 9:18 AM 0.91 mH 4:15 PM 4.29 mL 9:36 PM 0.88 m |
| Mon, Jul 20 | H 4:42 AM 4.31 mL 10:00 AM 1.09 mH 5:06 PM 4.07 mL 10:18 PM 1.11 m |
| Tue, Jul 21 | H 5:33 AM 4.08 mL 10:45 AM 1.29 mH 6:00 PM 3.85 mL 11:06 PM 1.35 m |
| Wed, Jul 22 | H 6:30 AM 3.86 mL 11:36 AM 1.49 mH 7:00 PM 3.67 mL 11:57 PM 1.59 m |
Predicted from Portsmouth, 13.8 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 Cowes.
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