National Network of Regional Coastal Monitoring Programmes
« Return to map for other wave, tide and met stations.
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 |
|---|---|---|
| 16-05-2025 04:50 | 4.91 | -0.04 |
| Next HW | Next LW |
|---|---|
| 07:11, 6.70 | 13:21, 1.70 |
| Date | Highest 2025 | Date | Lowest 2025 |
|---|---|---|---|
| 31-03 | 8.34m | 30-03 | -0.05m |
Port Isaac Predicted Tide Table (Chart Datum)
| 16-05-2025 | 17-05-2025 | 18-05-2025 | ||||||
|---|---|---|---|---|---|---|---|---|
| Time (GMT) | Height | Time (GMT) | Height | Time (GMT) | Height | |||
| High | 07:11 19:29 | 6.70m 6.78m | High | 07:48 20:08 | 6.47m 6.54m | High | 08:30 20:55 | 6.21m 6.29m |
| Low | 01:08 13:21 | 1.52m 1.70m | Low | 01:44 13:57 | 1.74m 1.94m | Low | 02:26 14:40 | 1.98m 2.20m |
| 19-05-2025 | 20-05-2025 | 21-05-2025 | ||||||
| Time (GMT) | Height | Time (GMT) | Height | Time (GMT) | Height | |||
| High | 09:21 21:52 | 5.96m 6.09m | High | 10:23 23:00 | 5.80m 6.02m | High | 11:36 | 5.82m |
| Low | 03:16 15:34 | 2.20m 2.43m | Low | 04:17 16:42 | 2.34m 2.56m | Low | 05:28 18:01 | 2.33m 2.48m |
