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.

Start Bay

Wave Spectra for 20/05/2022 23:01 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 (20/05/2022 23:01 GMT)
Significant Wave Height (m)0.63
Wave zero up crossing period (Spectrum Tz) (s)4.4
Wind Wave Significant Wave Height (m)0.54
Wind Wave Peak Period (s)6.3
Wind Wave Peak Period Direction (°)181
Swell Significant Wave Height (m)0.37
Swell Peak Period (s)10
Swell Peak Period Direction (°)188.4
% Swell31.9
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