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)18-06-2021 01:30
Latitude50.35283
Longitude-5.17480
Wave Height (m)1.9
Max Wave Height (m)3
Tpeak (s)12.5
Tz (s)5.4
Peak Direction (degrees)284
Spread (degrees)32
Sea Temp (°C)14.7
Latest Meteorological data
Date/Time (GMT)18-06-2021 02:40
Air Pressure (mb)1010.4
Wind Speed (knots)22.5
Wind Speed (ms-1)11.2
Gust Speed (knots)28.9
Gust Speed (ms-1)14.5
Wind direction (°)30
Air Temperature (°C)14.3
Rainfall (mm)-
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)100
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