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.


Wave Spectra for 30/11/2022 00:31 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 (30/11/2022 00:31 GMT)
Significant Wave Height (m)0.34
Wave zero up crossing period (Spectrum Tz) (s)5.8
Wind Wave Significant Wave Height (m)0.29
Wind Wave Peak Period (s)7.7
Wind Wave Peak Period Direction (°)231
Swell Significant Wave Height (m)0.18
Swell Peak Period (s)11.1
Swell Peak Period Direction (°)215.2
% Swell28.3