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 Marine Ltd

Latest Wave Data
Date/Time (GMT)21-04-2024 16:00
Latitude50.06259
Longitude-5.30640
Wave Height (m)0.23
Max Wave Height (m)0.35
Tpeak (s)11.1
Tz (s)3.5
Peak Direction (degrees)328
Spread (degrees)77
Sea Temp (°C)11.7
Energy Period (s)6.3
Wave Power (kW/m)0.16