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)05-10-2022 07:00
Latitude50.35358
Longitude-5.17409
Wave Height (m)2.14
Max Wave Height (m)3.28
Tpeak (s)9.1
Tz (s)5.7
Peak Direction (degrees)267
Spread (degrees)20
Sea Temp (°C)16.2
Energy Period (s)7.5
Wave Power (kW/m)16.89
Latest Meteorological data
Date/Time (GMT)05-10-2022 08:00
Air Pressure (mb)1000.8
Wind Speed (knots)22.1
Wind Speed (ms-1)11.1
Gust Speed (knots)33.7
Gust Speed (ms-1)16.8
Wind direction (°)280
Air Temperature (°C)20.1
Rainfall (mm)-
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)95