National Network of Regional Coastal Monitoring Programmes
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Perranporth Wave Spectra for 27/07/2021 16:31 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 27/07/2021 16:31 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 (27/07/2021 16:31 GMT) | |
|---|---|
| Significant Wave Height (m) | 1.72 |
| Wave zero up crossing period (Spectrum Tz) (s) | 4.8 |
| Wind Wave Significant Wave Height (m) | 1.69 |
| Wind Wave Peak Period (s) | 6.7 |
| Wind Wave Peak Period Direction (°) | 264 |
| Swell Significant Wave Height (m) | 0.39 |
| Swell Peak Period (s) | 10 |
| Swell Peak Period Direction (°) | 271.4 |
| % Swell | 5.1 |
