National Network of Regional Coastal Monitoring Programmes

« Return to map for other wave, tide and met stations.

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)04-06-2023 01:30
Latitude49.89259
Longitude-6.31182
Wave Height (m)0.65
Max Wave Height (m)1.03
Tpeak (s)4.8
Tz (s)4.3
Peak Direction (degrees)93
Spread (degrees)26
Sea Temp (°C)13.1
Energy Period (s)5
Wave Power (kW/m)1.03