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 31/10/2022 23:49 GMT

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

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Sea and Swell Summary for (31/10/2022 23:49 GMT)
Significant Wave Height (m)3.59
Wave zero up crossing period (Spectrum Tz) (s)6.3
Wind Wave Significant Wave Height (m)2.23
Wind Wave Peak Period (s)7.1
Wind Wave Peak Period Direction (°)271
Swell Significant Wave Height (m)2.82
Swell Peak Period (s)8.3
Swell Peak Period Direction (°)270
% Swell61.6