National Network of Regional Coastal Monitoring Programmes
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Note that these are real-time data and are not quality-controlled. Long-range graphs are plotted from a randomised subsample of half-hourly data.
Port Isaac
Tide Levels and HarmonicsLatest Tide Data (Predicted Tide Table)
| Time (GMT) | Elevation | Residual |
|---|---|---|
| 07-06-2026 23:00 | 5.98 | 0.05 |
| Next HW | Next LW |
|---|---|
| 10:25, 5.92 | 04:19, 2.29 |
| Date | Highest 2026 | Date | Lowest 2026 |
|---|---|---|---|
| 03-02 | 8.22m | 19-04 | 0.29m |
Port Isaac Predicted Tide Table (Chart Datum)
| 08-06-2026 | 09-06-2026 | 10-06-2026 | ||||||
|---|---|---|---|---|---|---|---|---|
| Time (GMT) | Height | Time (GMT) | Height | Time (GMT) | Height | |||
| High | 10:25 22:58 | 5.92m 6.13m | High | 11:28 | 5.92m | High | 00:02 12:35 | 6.19m 6.07m |
| Low | 04:19 16:41 | 2.29m 2.48m | Low | 05:20 17:49 | 2.30m 2.45m | Low | 06:26 18:58 | 2.19m 2.27m |
| 11-06-2026 | 12-06-2026 | 13-06-2026 | ||||||
| Time (GMT) | Height | Time (GMT) | Height | Time (GMT) | Height | |||
| High | 01:08 13:41 | 6.38m 6.37m | High | 02:11 14:42 | 6.68m 6.75m | High | 03:10 15:38 | 7.02m 7.14m |
| Low | 07:31 20:04 | 1.97m 1.97m | Low | 08:34 21:04 | 1.66m 1.60m | Low | 09:32 22:01 | 1.35m 1.25m |
