National Network of Regional Coastal Monitoring Programmes
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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) (Data was last updated 18 days 7 hours 11 minutes ago)
Time (GMT) | Elevation | Residual |
---|---|---|
28-01-2025 12:30 | 2.81 | 0.36 |
Next HW | Next LW |
---|---|
20:58, 11.84 | 03:02, 1.84 |
Date | Highest 2025 | Date | Lowest 2025 |
---|---|---|---|
16-01 | 12.05m | 17-01 | 2.6m |
Penarth Predicted Tide Table (Chart Datum)
15-02-2025 | 16-02-2025 | 17-02-2025 | ||||||
---|---|---|---|---|---|---|---|---|
Time (GMT) | Height | Time (GMT) | Height | Time (GMT) | Height | |||
High | 08:40 20:58 | 12.17m 11.84m | High | 09:06 21:22 | 11.98m 11.54m | High | 09:31 21:46 | 11.70m 11.18m |
Low | 02:37 14:54 | 1.75m 1.77m | Low | 03:02 15:17 | 1.84m 1.93m | Low | 03:25 15:40 | 2.01m 2.13m |
18-02-2025 | 19-02-2025 | 20-02-2025 | ||||||
Time (GMT) | Height | Time (GMT) | Height | Time (GMT) | Height | |||
High | 09:57 22:12 | 11.32m 10.78m | High | 10:26 22:42 | 10.84m 10.31m | High | 11:01 23:21 | 10.25m 9.74m |
Low | 03:49 16:04 | 2.27m 2.41m | Low | 04:16 16:33 | 2.61m 2.79m | Low | 04:48 17:08 | 3.08m 3.28m |