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.

Porthleven

  

Live water level data (OD) 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

Latest Wave Data
Latitude50.06279
Longitude-5.30811
Wave Height (m)0.75
Max Wave Height (m)1.14
Tpeak (s)5.3
Tz (s)4.3
Peak Direction (degrees)190
Spread (degrees)20
Sea Temp (°C)9.8
Energy Period (s)6.1
Wave Power (kW/m)1.67