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)05-02-2023 13:00
Latitude50.35369
Longitude-5.17465
Wave Height (m)1.66
Max Wave Height (m)2.59
Tpeak (s)13.3
Tz (s)8
Peak Direction (degrees)287
Spread (degrees)23
Sea Temp (°C)9.8
Energy Period (s)11
Wave Power (kW/m)14.86
Latest Meteorological data
Date/Time (GMT)05-02-2023 14:00
Air Pressure (mb)1039.3
Wind Speed (knots)7.2
Wind Speed (ms-1)3.6
Gust Speed (knots)11.8
Gust Speed (ms-1)5.9
Wind direction (°)120
Air Temperature (°C)-
Rainfall (mm)-
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)-