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)27-07-2021 16:30
Latitude50.35371
Longitude-5.17375
Wave Height (m)1.67
Max Wave Height (m)2.88
Tpeak (s)6.3
Tz (s)4.8
Peak Direction (degrees)273
Spread (degrees)36
Sea Temp (°C)16.1
Latest Meteorological data
Date/Time (GMT)27-07-2021 17:50
Air Pressure (mb)1003
Wind Speed (knots)24
Wind Speed (ms-1)12
Gust Speed (knots)28
Gust Speed (ms-1)14
Wind direction (°)260
Air Temperature (°C)15.9
Rainfall (mm)-
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)100
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