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)23-10-2021 12:00
Latitude49.89287
Longitude-6.31242
Wave Height (m)1.23
Max Wave Height (m)1.81
Tpeak (s)5.6
Tz (s)4.1
Peak Direction (degrees)207
Spread (degrees)32
Sea Temp (°C)13.9
   We would appreciate your feedback on the Website and Map Viewer