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 |
|---|---|---|
| 09-02-2026 23:50 | 5.45 | 0.13 |
| Next HW | Next LW |
|---|---|
| 10:42, 5.67 | 04:29, 2.66 |
| Date | Highest 2026 | Date | Lowest 2026 |
|---|---|---|---|
| 03-02 | 8.22m | 05-01 | 0.71m |
Port Isaac Predicted Tide Table (Chart Datum)
| 09-02-2026 | 10-02-2026 | 11-02-2026 | ||||||
|---|---|---|---|---|---|---|---|---|
| Time (GMT) | Height | Time (GMT) | Height | Time (GMT) | Height | |||
| High | 09:52 22:17 | 6.14m 5.82m | High | 10:42 23:19 | 5.67m 5.45m | High | 11:52 | 5.29m |
| Low | 03:41 16:04 | 2.22m 2.47m | Low | 04:29 17:00 | 2.66m 2.88m | Low | 05:40 18:25 | 3.02m 3.14m |
| 12-02-2026 | 13-02-2026 | 14-02-2026 | ||||||
| Time (GMT) | Height | Time (GMT) | Height | Time (GMT) | Height | |||
| High | 00:49 13:32 | 5.29m 5.22m | High | 02:22 14:57 | 5.50m 5.51m | High | 03:25 15:51 | 5.95m 5.97m |
| Low | 07:16 20:04 | 3.11m 3.05m | Low | 08:41 21:15 | 2.84m 2.67m | Low | 09:41 22:04 | 2.39m 2.20m |
