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.

Rhyl Flats

Wave Spectra for 17/07/2024 19:21 GMT

Wave Spectra page developed in conjunction with Fugro GB Limited.

Turning point search range: (Min>5): to (Max<40):  
Sea and Swell Summary for (17/07/2024 19:21 GMT)
Significant Wave Height (m)0.18
Wave zero up crossing period (Spectrum Tz) (s)2.5
Wind Wave Significant Wave Height (m)0.18
Wind Wave Peak Period (s)2.3
Wind Wave Peak Period Direction (°)284
Swell Significant Wave Height (m)0.01
Swell Peak Period (s)13.3
Swell Peak Period Direction (°)319.2
% Swell0.4