Regional Coastal Monitoring Programmes
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Perranporth Wave Spectra for 17/01/2021 21:20 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 17/01/2021 21:20 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 (17/01/2021 21:20 GMT) | |
|---|---|
| Significant Wave Height (m) | 1.33 |
| Wave zero up crossing period (Spectrum Tz) (s) | 5.6 |
| Wind Wave Significant Wave Height (m) | 0.87 |
| Wind Wave Peak Period (s) | 7.1 |
| Wind Wave Peak Period Direction (°) | 267 |
| Swell Significant Wave Height (m) | 1.01 |
| Swell Peak Period (s) | 11.1 |
| Swell Peak Period Direction (°) | 264.4 |
| % Swell | 57.7 |
