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) | 17-06-2025 09:00 |
| Latitude | 50.29271 |
| Longitude | -3.61549 |
| Wave Height (m) | 0.18 |
| Max Wave Height (m) | 0.3 |
| Tpeak (s) | 5.3 |
| Tz (s) | 3.8 |
| Peak Direction (degrees) | 114 |
| Spread (degrees) | 48 |
| Sea Temp (°C) | 14.8 |
| Energy Period (s) | 5.2 |
| Wave Power (kW/m) | 0.08 |
