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.
Breaks in the data series are when the instrument is dry.
Penarth
Tide Levels and HarmonicsLatest Tide Data (Predicted Tide Table)
| Time (GMT) | Elevation | Residual |
|---|---|---|
| 11-08-2026 01:40 | 5.21 | 0.16 |
| Next HW | Next LW |
|---|---|
| 05:32, 10.89 | 11:53, 2.55 |
| Date | Highest 2026 | Date | Lowest 2026 |
|---|---|---|---|
| 04-02 | 13.05m | 18-01 | 2.59m |
Penarth Predicted Tide Table (Chart Datum)
| 11-08-2026 | 12-08-2026 | 13-08-2026 | ||||||
|---|---|---|---|---|---|---|---|---|
| Time (GMT) | Height | Time (GMT) | Height | Time (GMT) | Height | |||
| High | 05:32 17:57 | 10.89m 11.47m | High | 06:32 18:51 | 11.79m 12.30m | High | 07:21 19:37 | 12.46m 12.81m |
| Low | 11:53 | 2.55m | Low | 00:30 12:52 | 2.01m 1.76m | Low | 01:22 13:39 | 1.33m 1.22m |
| 14-08-2026 | 15-08-2026 | 16-08-2026 | ||||||
| Time (GMT) | Height | Time (GMT) | Height | Time (GMT) | Height | |||
| High | 08:03 20:17 | 12.76m 12.94m | High | 08:40 20:54 | 12.68m 12.75m | High | 09:14 21:26 | 12.32m 12.33m |
| Low | 02:06 14:19 | 0.99m 1.02m | Low | 02:43 14:54 | 1.01m 1.13m | Low | 03:14 15:24 | 1.30m 1.46m |
