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.

Hayling Island


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)23-09-2023 10:00
Wave Height (m)0.44
Max Wave Height (m)0.63
Tpeak (s)5.6
Tz (s)3.3
Peak Direction (degrees)210
Spread (degrees)18
Sea Temp (°C)18.5
Energy Period (s)5
Wave Power (kW/m)0.47