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.
Porthleven
Latest Wave Data
| Latest Wave Data | |
|---|---|
| Time (GMT) | 09-03-2026 05:00 |
| Latitude | 50.06280 |
| Longitude | -5.30773 |
| Wave Height (m) | 1.14 |
| Max Wave Height (m) | 1.67 |
| Tpeak (s) | 12.5 |
| Tz (s) | 7.5 |
| Peak Direction (degrees) | 235 |
| Spread (degrees) | 24 |
| Sea Temp (°C) | 10.7 |
| Energy Period (s) | 10 |
| Wave Power (kW/m) | 6.39 |
