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 (Data was last updated 4 months 11 days 9 hours 19 minutes ago)

Time (GMT)LatitudeLongitudeWave Height (m)Max Wave Height (m)Tpeak (s)Tz (s)Peak Direction (degrees)Spread (degrees)Sea Temp (°C)
17-03-2021 07:3053.47693-3.503070.751.054.63.5307257
Date Highest Hs 2021 Storm alert threshold
(0.25 yr Return Period)
13-03 3.3m 3.54m
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