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 |
|---|---|---|
| 05-12-2025 02:40 | 4.06 | -0.11 |
| Next HW | Next LW |
|---|---|
| 06:41, 12.49 | 13:04, 1.34 |
| Date | Highest 2025 | Date | Lowest 2025 |
|---|---|---|---|
| 08-11 | 56.61m | 28-04 | 2.59m |
Penarth Predicted Tide Table (Chart Datum)
| 05-12-2025 | 06-12-2025 | 07-12-2025 | ||||||
|---|---|---|---|---|---|---|---|---|
| Time (GMT) | Height | Time (GMT) | Height | Time (GMT) | Height | |||
| High | 06:41 19:10 | 12.49m 12.56m | High | 07:30 20:00 | 12.60m 12.42m | High | 08:17 20:48 | 12.42m 12.04m |
| Low | 00:37 13:04 | 1.42m 1.34m | Low | 01:26 13:53 | 1.38m 1.38m | Low | 02:13 14:41 | 1.60m 1.66m |
| 08-12-2025 | 09-12-2025 | 10-12-2025 | ||||||
| Time (GMT) | Height | Time (GMT) | Height | Time (GMT) | Height | |||
| High | 09:04 21:35 | 12.01m 11.50m | High | 09:50 22:21 | 11.48m 10.91m | High | 10:37 23:09 | 10.92m 10.35m |
| Low | 02:59 15:28 | 2.01m 2.08m | Low | 03:43 16:14 | 2.50m 2.56m | Low | 04:28 16:59 | 2.98m 3.03m |
