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.
Rhyl Flats
Latest Waves Data (Data was last updated 4 days 23 hours 19 minutes ago)
| Time (GMT) | Latitude | Longitude | Wave Height (m) | Max Wave Height (m) | Tpeak (s) | Tz (s) | Peak Direction (degrees) | Spread (degrees) | Sea Temp (°C) | Energy Period (s) | Wave Power (kW/m) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 02-10-2022 03:30 | 53.38205 | -3.60502 | 1.18 | 1.49 | 4.8 | 4 | 298 | 16 | 15.4 | 4.6 | 3.11 |
| Date | Highest Hs 2022 | Storm Alert Threshold (0.25 yr Return Period Hs) |
Swell Alert Threshold (0.25 yr Return Period Te) |
|---|---|---|---|
| 21-02 | 4.5m | 2.96m | 7.86s |
