National Network of Regional Coastal Monitoring Programmes
« Return to map for other wave, tide and met stations.
Wave Spectra for 31/10/2025 22:31 GMT
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
Wave Spectra for 31/10/2025 22:31 GMT
Wave Spectra page developed in conjunction with Fugro GB Limited.
Wave Spectra page developed in conjunction with Fugro GB Limited.
| Sea and Swell Summary for (31/10/2025 22:31 GMT) | |
|---|---|
| Significant Wave Height (m) | 3.17 |
| Wave zero up crossing period (Spectrum Tz) (s) | 6.2 |
| Wind Wave Significant Wave Height (m) | 2.48 |
| Wind Wave Peak Period (s) | 7.7 |
| Wind Wave Peak Period Direction (°) | 215 |
| Swell Significant Wave Height (m) | 2.07 |
| Swell Peak Period (s) | 14.3 |
| Swell Peak Period Direction (°) | 226.4 |
| % Swell | 41 |
