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 21:00
Latitude50.35273
Longitude-5.17462
Wave Height (m)3.61
Max Wave Height (m)6.01
Tpeak (s)12.5
Tz (s)6.8
Peak Direction (degrees)273
Spread (degrees)36
Sea Temp (°C)10.5
Energy Period (s)9.2
Wave Power (kW/m)58.51
Latest Meteorological data
Date/Time (GMT)24-03-2023 21:50
Air Pressure (mb)996.1
Wind Speed (knots)31.8
Wind Speed (ms-1)15.9
Gust Speed (knots)40.6
Gust Speed (ms-1)20.3
Wind direction (°)260
Air Temperature (°C)-
Rainfall (mm)-
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)-