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)27-05-2022 23:00
Latitude50.35270
Longitude-5.17450
Wave Height (m)1.26
Max Wave Height (m)1.98
Tpeak (s)12.5
Tz (s)5.8
Peak Direction (degrees)304
Spread (degrees)19
Sea Temp (°C)14
Energy Period (s)8.7
Wave Power (kW/m)6.78
Latest Meteorological data
Date/Time (GMT)28-05-2022 00:20
Air Pressure (mb)1022.3
Wind Speed (knots)6.4
Wind Speed (ms-1)3.2
Gust Speed (knots)9.3
Gust Speed (ms-1)4.7
Wind direction (°)70
Air Temperature (°C)11.8
Rainfall (mm)-
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)100
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