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 |
|---|---|---|
| 17-01-2026 04:00 | 8.9 | 0.09 |
| Next HW | Next LW |
|---|---|
| 06:00, 10.72 | 12:15, 2.73 |
| Date | Highest 2026 | Date | Lowest 2026 |
|---|---|---|---|
| 06-01 | 12.52m | 07-01 | 2.6m |
| Time (GMT) | Elevation | Residual |
|---|---|---|
| 20-05-2025 10:50 | 9.17 | 0.04 |
| 20-05-2025 10:40 | 9.04 | 0.05 |
| 20-05-2025 10:30 | 8.89 | 0.04 |
| 20-05-2025 10:20 | 8.73 | 0.05 |
| 20-05-2025 10:10 | 8.55 | 0.04 |
| 20-05-2025 10:00 | 8.36 | 0.04 |
| 20-05-2025 09:50 | 8.15 | 0.04 |
| 20-05-2025 08:40 | 6.53 | 0.09 |
| 20-05-2025 08:00 | 5.56 | 0.13 |
