National Network of Regional Coastal Monitoring Programmes
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Perranporth Wave Spectra for 18/06/2021 01:31 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.
Perranporth Wave Spectra for 18/06/2021 01:31 GMT
Wave Spectra page developed in conjunction with Fugro GB Marine Limited.
Wave Spectra page developed in conjunction with Fugro GB Marine Limited.
| Sea and Swell Summary for (18/06/2021 01:31 GMT) | |
|---|---|
| Significant Wave Height (m) | 1.9 |
| Wave zero up crossing period (Spectrum Tz) (s) | 5.4 |
| Wind Wave Significant Wave Height (m) | 1.25 |
| Wind Wave Peak Period (s) | 5.3 |
| Wind Wave Peak Period Direction (°) | 295 |
| Swell Significant Wave Height (m) | 1.48 |
| Swell Peak Period (s) | 12.5 |
| Swell Peak Period Direction (°) | 284.1 |
| % Swell | 58.6 |
