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)20-10-2021 21:00
Latitude50.35278
Longitude-5.17467
Wave Height (m)2.58
Max Wave Height (m)4.34
Tpeak (s)12.5
Tz (s)5.3
Peak Direction (degrees)277
Spread (degrees)22
Sea Temp (°C)15.8
Latest Meteorological data
Date/Time (GMT)20-10-2021 22:10
Air Pressure (mb)993.7
Wind Speed (knots)41.5
Wind Speed (ms-1)20.7
Gust Speed (knots)50.1
Gust Speed (ms-1)25.1
Wind direction (°)310
Air Temperature (°C)12.9
Rainfall (mm)-
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)100
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