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.

Dawlish

Wave Spectra for 08/11/2025 19:02 GMT

Wave Spectra page developed in conjunction with Fugro GB Limited.

(i) stands for Iridium

Turning point search range: (Min>5): to (Max<40):  
Sea and Swell Summary for (08/11/2025 19:02 GMT)
Significant Wave Height (m)0.47
Wave zero up crossing period (Spectrum Tz) (s)3.7
Wind Wave Significant Wave Height (m)0.38
Wind Wave Peak Period (s)4.3
Wind Wave Peak Period Direction (°)169
Swell Significant Wave Height (m)0.27
Swell Peak Period (s)16.7
Swell Peak Period Direction (°)175.8
% Swell33.4