National Network of Regional Coastal Monitoring Programmes
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Wave Spectra for 07/09/2026 12:01 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.
Perranporth
Wave Spectra for 07/09/2026 12:01 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 (07/09/2026 12:01 GMT) | |
|---|---|
| Significant Wave Height (m) | 1.99 |
| Wave zero up crossing period (Spectrum Tz) (s) | 5.8 |
| Wind Wave Significant Wave Height (m) | 1.3 |
| Wind Wave Peak Period (s) | 5.6 |
| Wind Wave Peak Period Direction (°) | 267 |
| Swell Significant Wave Height (m) | 1.55 |
| Swell Peak Period (s) | 13.3 |
| Swell Peak Period Direction (°) | 255.9 |
| % Swell | 58.7 |
