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.

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)
18-01-2022 04:0053.47666-3.503520.130.555.63.3304226.8
Date Highest Hs 2022 Storm Alert Threshold
(0.25 yr Return Period)
07-01 3.2m 3.54m
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