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.

Severn Bridge


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 EMU Limited

Latest Wave Data
Date/Time (GMT)22-10-2020 08:30
Wave Height (m)0.1
Max Wave Height (m)0.14
Tpeak (s)-
Tz (s)2
Peak Direction (degrees)-
Spread (degrees)-
Sea Temp (°C)-
Latest Tide data
Date/Time (GMT)22-10-2020 09:10
Tide height (m)10.14
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