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 Limited

Latest Wave Data
Date/Time (GMT)23-05-2024 15:00
Latitude50.35356
Longitude-5.17394
Wave Height (m)1.82
Max Wave Height (m)2.66
Tpeak (s)7.1
Tz (s)4.9
Peak Direction (degrees)293
Spread (degrees)37
Sea Temp (°C)14.8
Energy Period (s)5.9
Wave Power (kW/m)9.62
Latest Meteorological data
Date/Time (GMT)23-05-2024 16:00
Air Pressure (mb)1012.2
Wind Speed (knots)17
Wind Speed (ms-1)8.5
Gust Speed (knots)20.1
Gust Speed (ms-1)10
Wind direction (°)310
Air Temperature (°C)11.8
Rainfall (mm)0
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)69