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 |
|---|---|---|
| 19-07-2026 21:50 | 11.2 | 0.06 |
| Next HW | Next LW |
|---|---|
| 22:35, 11.55 | 04:49, 2.28 |
| Date | Highest 2026 | Date | Lowest 2026 |
|---|---|---|---|
| 04-02 | 13.05m | 18-01 | 2.59m |
Penarth Predicted Tide Table (Chart Datum)
| 19-07-2026 | 20-07-2026 | 21-07-2026 | ||||||
|---|---|---|---|---|---|---|---|---|
| Time (GMT) | Height | Time (GMT) | Height | Time (GMT) | Height | |||
| High | 10:20 22:35 | 11.51m 11.55m | High | 10:56 23:12 | 10.98m 11.01m | High | 11:34 23:53 | 10.44m 10.43m |
| Low | 04:17 16:28 | 1.86m 2.08m | Low | 04:49 17:01 | 2.28m 2.47m | Low | 05:22 17:37 | 2.70m 2.91m |
| 22-07-2026 | 23-07-2026 | 24-07-2026 | ||||||
| Time (GMT) | Height | Time (GMT) | Height | Time (GMT) | Height | |||
| High | 12:19 | 9.91m | High | 00:42 13:16 | 9.84m 9.47m | High | 01:43 14:26 | 9.36m 9.25m |
| Low | 05:59 18:22 | 3.13m 3.38m | Low | 06:46 19:21 | 3.58m 3.83m | Low | 07:49 20:36 | 3.96m 4.05m |
