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 |
|---|---|---|
| 11-12-2025 09:50 | 9.51 | 0.33 |
| Next HW | Next LW |
|---|---|
| 11:26, 10.41 | 17:46, 3.41 |
| Date | Highest 2025 | Date | Lowest 2025 |
|---|---|---|---|
| 08-11 | 56.61m | 28-04 | 2.59m |
Penarth Predicted Tide Table (Chart Datum)
| 11-12-2025 | 12-12-2025 | 13-12-2025 | ||||||
|---|---|---|---|---|---|---|---|---|
| Time (GMT) | Height | Time (GMT) | Height | Time (GMT) | Height | |||
| High | 11:26 23:59 | 10.41m 9.88m | High | 12:20 | 10.03m | High | 00:55 13:19 | 9.58m 9.82m |
| Low | 05:13 17:46 | 3.37m 3.41m | Low | 06:03 18:37 | 3.65m 3.67m | Low | 07:00 19:34 | 3.81m 3.79m |
| 14-12-2025 | 15-12-2025 | 16-12-2025 | ||||||
| Time (GMT) | Height | Time (GMT) | Height | Time (GMT) | Height | |||
| High | 01:58 14:22 | 9.49m 9.80m | High | 03:02 15:24 | 9.67m 9.98m | High | 04:01 16:20 | 10.04m 10.27m |
| Low | 08:04 20:38 | 3.83m 3.73m | Low | 09:10 21:42 | 3.66m 3.48m | Low | 10:11 22:38 | 3.33m 3.12m |
