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.

Lowestoft

Wave Spectra for 24/01/2026 23:01 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 (24/01/2026 23:01 GMT)
Significant Wave Height (m)1.65
Wave zero up crossing period (Spectrum Tz) (s)4.9
Wind Wave Significant Wave Height (m)1.66
Wind Wave Peak Period (s)5.9
Wind Wave Peak Period Direction (°)121
Swell Significant Wave Height (m)0.09
Swell Peak Period (s)10.5
Swell Peak Period Direction (°)67.5
% Swell0.3