National Network of Regional Coastal Monitoring Programmes
« Return to map for other wave, tide and met stations.
Wave Spectra for 09/07/2025 13:31 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 09/07/2025 13:31 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 (09/07/2025 13:31 GMT) | |
|---|---|
| Significant Wave Height (m) | 0.34 |
| Wave zero up crossing period (Spectrum Tz) (s) | 4.8 |
| Wind Wave Significant Wave Height (m) | 0.33 |
| Wind Wave Peak Period (s) | 6.7 |
| Wind Wave Peak Period Direction (°) | 235 |
| Swell Significant Wave Height (m) | 0.09 |
| Swell Peak Period (s) | 14.3 |
| Swell Peak Period Direction (°) | 203.9 |
| % Swell | 6.2 |
