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.

Rhyl Flats

Latest Waves Data (Data was last updated 7 months 7 days 20 hours 5 minutes ago)

Time (GMT)LatitudeLongitudeWave Height (m)Max Wave Height (m)Tpeak (s)Tz (s)Peak Direction (degrees)Spread (degrees)Sea Temp (°C)
13-03-2021 03:0653.59846-3.147052.043.547.14.928196.7
Date Highest Hs 2021 Storm alert threshold
(0.25 yr Return Period)
11-03 2.4m 2.96m
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