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.

Sandown Bay Wave Spectra for 20/04/2021 09:01 GMT

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

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Sea and Swell Summary for (20/04/2021 09:01 GMT)
Significant Wave Height (m)0.1
Wave zero up crossing period (Spectrum Tz) (s)3.2
Wind Wave Significant Wave Height (m)0.1
Wind Wave Peak Period (s)3.3
Wind Wave Peak Period Direction (°)145
Swell Significant Wave Height (m)0.04
Swell Peak Period (s)10
Swell Peak Period Direction (°)185.6
% Swell17.8
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