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)02-10-2022 21:30
Latitude50.35354
Longitude-5.17417
Wave Height (m)1.56
Max Wave Height (m)2.28
Tpeak (s)11.1
Tz (s)6.2
Peak Direction (degrees)281
Spread (degrees)39
Sea Temp (°C)16.2
Energy Period (s)8.4
Wave Power (kW/m)10.08
Latest Meteorological data
Date/Time (GMT)02-10-2022 22:30
Air Pressure (mb)1020.9
Wind Speed (knots)5.6
Wind Speed (ms-1)2.8
Gust Speed (knots)8.7
Gust Speed (ms-1)4.4
Wind direction (°)110
Air Temperature (°C)12.3
Rainfall (mm)-
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)73.1