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.

St Mary's Sound

  

Live wave data (GMT) (updated every 5 seconds)

This one-second stream of data to the website is experimental and is being developed in conjunction with Fugro GB Marine Ltd

Latest Wave Data
Date/Time (GMT)27-05-2022 22:30
Latitude49.89289
Longitude-6.31192
Wave Height (m)0.47
Max Wave Height (m)0.69
Tpeak (s)10
Tz (s)4.3
Peak Direction (degrees)162
Spread (degrees)66
Sea Temp (°C)12.7
Energy Period (s)6.3
Wave Power (kW/m)0.68
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