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.

Perranporth

Wave Spectra for 14/02/2025 01:50 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 (14/02/2025 01:50 GMT)
Significant Wave Height (m)0.89
Wave zero up crossing period (Spectrum Tz) (s)4.1
Wind Wave Significant Wave Height (m)0.49
Wind Wave Peak Period (s)2.2
Wind Wave Peak Period Direction (°)124
Swell Significant Wave Height (m)0.74
Swell Peak Period (s)14.3
Swell Peak Period Direction (°)272.8
% Swell69.8