National Network of Regional Coastal Monitoring Programmes

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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 02/06/2023 16:51 GMT

Wave Spectra page developed in conjunction with Fugro GB Marine Limited.

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Sea and Swell Summary for (02/06/2023 16:51 GMT)
Significant Wave Height (m)0.42
Wave zero up crossing period (Spectrum Tz) (s)3.3
Wind Wave Significant Wave Height (m)0.41
Wind Wave Peak Period (s)5.3
Wind Wave Peak Period Direction (°)319
Swell Significant Wave Height (m)0.11
Swell Peak Period (s)16.7
Swell Peak Period Direction (°)255.9
% Swell6.8