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 Limited

Latest Wave Data
Date/Time (GMT)24-07-2024 21:00
Wave Height (m)0.37
Max Wave Height (m)0.47
Tpeak (s)1.8
Tz (s)2.4
Peak Direction (degrees)242
Spread (degrees)42
Sea Temp (°C)18.7
Energy Period (s)2.8
Wave Power (kW/m)0.19