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)20-09-2024 13:30
Latitude50.35299
Longitude-5.17392
Wave Height (m)0.59
Max Wave Height (m)0.81
Tpeak (s)10
Tz (s)4.5
Peak Direction (degrees)281
Spread (degrees)15
Sea Temp (°C)17.1
Energy Period (s)7.2
Wave Power (kW/m)1.22
Latest Meteorological data
Date/Time (GMT)20-09-2024 14:10
Air Pressure (mb)1013.2
Wind Speed (knots)5.3
Wind Speed (ms-1)2.7
Gust Speed (knots)6.6
Gust Speed (ms-1)3.3
Wind direction (°)260
Air Temperature (°C)18.8
Rainfall (mm)0
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)78