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)28-09-2023 19:00
Latitude50.35280
Longitude-5.17501
Wave Height (m)1.31
Max Wave Height (m)2.04
Tpeak (s)10.5
Tz (s)6.6
Peak Direction (degrees)278
Spread (degrees)42
Sea Temp (°C)16.5
Energy Period (s)8.7
Wave Power (kW/m)7.32
Latest Meteorological data
Date/Time (GMT)28-09-2023 20:00
Air Pressure (mb)1001.4
Wind Speed (knots)1.6
Wind Speed (ms-1)0.8
Gust Speed (knots)2.7
Gust Speed (ms-1)1.4
Wind direction (°)60
Air Temperature (°C)-
Rainfall (mm)-
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)-