National Network of Regional Coastal Monitoring Programmes

« Return to map for other wave, tide and met stations.

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.

Blakeney Overfalls

Wave Spectra for 21/01/2025 01:30(i) 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 (21/01/2025 01:30(i) GMT)
Significant Wave Height (m)0.52
Wave zero up crossing period (Spectrum Tz) (s)3.2
Wind Wave Significant Wave Height (m)0.42
Wind Wave Peak Period (s)2.2
Wind Wave Peak Period Direction (°)225
Swell Significant Wave Height (m)0.31
Swell Peak Period (s)11.8
Swell Peak Period Direction (°)14.1
% Swell35.1