National Network of Regional Coastal Monitoring Programmes

« Return to map for other wave, tide and met stations.

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 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)23-05-2024 16:00
Latitude50.06223
Longitude-5.30668
Wave Height (m)0.61
Max Wave Height (m)0.88
Tpeak (s)7.1
Tz (s)3.6
Peak Direction (degrees)241
Spread (degrees)30
Sea Temp (°C)13.8
Energy Period (s)6
Wave Power (kW/m)1.1