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)07-02-2023 13:00
Latitude50.35303
Longitude-5.17447
Wave Height (m)1.9
Max Wave Height (m)3.35
Tpeak (s)16.7
Tz (s)9.3
Peak Direction (degrees)293
Spread (degrees)13
Sea Temp (°C)9.8
Energy Period (s)12.5
Wave Power (kW/m)22.13
Latest Meteorological data
Date/Time (GMT)07-02-2023 14:00
Air Pressure (mb)1030.9
Wind Speed (knots)3.4
Wind Speed (ms-1)1.7
Gust Speed (knots)5.8
Gust Speed (ms-1)2.9
Wind direction (°)310
Air Temperature (°C)-
Rainfall (mm)-
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)-