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.

Sandown Bay


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)03-12-2023 12:30
Wave Height (m)1.06
Max Wave Height (m)1.79
Tpeak (s)6.7
Tz (s)4.7
Peak Direction (degrees)156
Spread (degrees)15
Sea Temp (°C)10.4
Energy Period (s)5.7
Wave Power (kW/m)3.15