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)30-07-2021 08:30
Latitude50.35362
Longitude-5.17362
Wave Height (m)3.17
Max Wave Height (m)5.45
Tpeak (s)8.3
Tz (s)5.8
Peak Direction (degrees)309
Spread (degrees)38
Sea Temp (°C)16.1
Latest Meteorological data
Date/Time (GMT)30-07-2021 09:30
Air Pressure (mb)1000.3
Wind Speed (knots)33
Wind Speed (ms-1)16.5
Gust Speed (knots)37.7
Gust Speed (ms-1)18.9
Wind direction (°)280
Air Temperature (°C)15.1
Rainfall (mm)-
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)100
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