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) | 05-10-2026 20:30 |
| Latitude | 50.06262 |
| Longitude | -5.30749 |
| Wave Height (m) | 0.36 |
| Max Wave Height (m) | 0.46 |
| Tpeak (s) | 8.3 |
| Tz (s) | 5.8 |
| Peak Direction (degrees) | 242 |
| Spread (degrees) | 46 |
| Sea Temp (°C) | 16.8 |
| Energy Period (s) | 7.8 |
| Wave Power (kW/m) | 0.49 |
