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)04-06-2023 02:00
Latitude50.35369
Longitude-5.17407
Wave Height (m)0.43
Max Wave Height (m)0.7
Tpeak (s)4.4
Tz (s)3.7
Peak Direction (degrees)335
Spread (degrees)49
Sea Temp (°C)14.2
Energy Period (s)4.3
Wave Power (kW/m)0.39
Latest Meteorological data
Date/Time (GMT)04-06-2023 03:10
Air Pressure (mb)1016
Wind Speed (knots)5.5
Wind Speed (ms-1)2.8
Gust Speed (knots)9.6
Gust Speed (ms-1)4.8
Wind direction (°)110
Air Temperature (°C)-
Rainfall (mm)-
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)-