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 09/12/2023 20:48 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 (09/12/2023 20:48 GMT)
Significant Wave Height (m)0.9
Wave zero up crossing period (Spectrum Tz) (s)3.7
Wind Wave Significant Wave Height (m)0.78
Wind Wave Peak Period (s)6.7
Wind Wave Peak Period Direction (°)191
Swell Significant Wave Height (m)0.46
Swell Peak Period (s)10
Swell Peak Period Direction (°)187
% Swell25.5