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)13-08-2022 23:30
Latitude50.35288
Longitude-5.17478
Wave Height (m)0.29
Max Wave Height (m)0.49
Tpeak (s)9.1
Tz (s)4.8
Peak Direction (degrees)288
Spread (degrees)27
Sea Temp (°C)18.2
Energy Period (s)7.2
Wave Power (kW/m)0.3
Latest Meteorological data
Date/Time (GMT)14-08-2022 00:20
Air Pressure (mb)1003.7
Wind Speed (knots)4
Wind Speed (ms-1)2
Gust Speed (knots)5.5
Gust Speed (ms-1)2.8
Wind direction (°)140
Air Temperature (°C)19.9
Rainfall (mm)-
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)56.8