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)25-06-2022 00:30
Latitude50.35365
Longitude-5.17387
Wave Height (m)2.34
Max Wave Height (m)3.83
Tpeak (s)7.7
Tz (s)5.7
Peak Direction (degrees)266
Spread (degrees)26
Sea Temp (°C)15.6
Energy Period (s)7
Wave Power (kW/m)18.89
Latest Meteorological data
Date/Time (GMT)25-06-2022 01:30
Air Pressure (mb)998.2
Wind Speed (knots)8
Wind Speed (ms-1)4
Gust Speed (knots)10.7
Gust Speed (ms-1)5.4
Wind direction (°)210
Air Temperature (°C)17.2
Rainfall (mm)-
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)0