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.
Start Bay
Latest Wave Data
| Latest Wave Data | |
|---|---|
| Time (GMT) | 16-11-2025 05:30 |
| Latitude | 50.29217 |
| Longitude | -3.61615 |
| Wave Height (m) | 1.09 |
| Max Wave Height (m) | 2.13 |
| Tpeak (s) | 5.6 |
| Tz (s) | 4.3 |
| Peak Direction (degrees) | 101 |
| Spread (degrees) | 21 |
| Sea Temp (°C) | 14 |
| Energy Period (s) | 5.1 |
| Wave Power (kW/m) | 2.98 |
