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.

Perranporth

  

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)24-03-2023 20:30
Latitude50.35277
Longitude-5.17458
Wave Height (m)3.61
Max Wave Height (m)5.74
Tpeak (s)12.5
Tz (s)6.8
Peak Direction (degrees)280
Spread (degrees)34
Sea Temp (°C)10.5
Energy Period (s)9.2
Wave Power (kW/m)58.67
Latest Meteorological data
Date/Time (GMT)24-03-2023 21:40
Air Pressure (mb)995.3
Wind Speed (knots)36.8
Wind Speed (ms-1)18.4
Gust Speed (knots)51.8
Gust Speed (ms-1)25.9
Wind direction (°)260
Air Temperature (°C)-
Rainfall (mm)-
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)-