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.

Gwynt Y Môr

Latest Waves Data

Time (GMT)LatitudeLongitudeWave Height (m)Max Wave Height (m)Tpeak (s)Tz (s)Peak Direction (degrees)Spread (degrees)Sea Temp (°C)
22-10-2020 02:0053.47654-3.501741.652.866.34.22861513.4
Date Highest Hs 2020 Storm alert threshold
(0.25 yr Return Period)
04-02 5.9m 3.44m
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