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)23-07-2024 19:30
Latitude50.35298
Longitude-5.17456
Wave Height (m)1.1
Max Wave Height (m)1.86
Tpeak (s)8.3
Tz (s)4.7
Peak Direction (degrees)281
Spread (degrees)34
Sea Temp (°C)17.5
Energy Period (s)6.2
Wave Power (kW/m)3.67
Latest Meteorological data
Date/Time (GMT)23-07-2024 20:20
Air Pressure (mb)1017.8
Wind Speed (knots)10.3
Wind Speed (ms-1)5.1
Gust Speed (knots)12.7
Gust Speed (ms-1)6.3
Wind direction (°)260
Air Temperature (°C)15.6
Rainfall (mm)0
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)92