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.

Cleveleys Wave Spectra for 20/09/2021 18:31 GMT

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

Turning point search range: (Min>5): to (Max<40):  
Sea and Swell Summary for (20/09/2021 18:31 GMT)
Significant Wave Height (m)0.51
Wave zero up crossing period (Spectrum Tz) (s)2.8
Wind Wave Significant Wave Height (m)0.51
Wind Wave Peak Period (s)3.4
Wind Wave Peak Period Direction (°)257
Swell Significant Wave Height (m)0.03
Swell Peak Period (s)12.5
Swell Peak Period Direction (°)285.5
% Swell0.3
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