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 water level data (OD) 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 Limited

Latest Wave Data

Latest Wave Data
Time (GMT)22-05-2025 10:30
Latitude50.35361
Longitude-5.17364
Wave Height (m)0.92
Max Wave Height (m)1.66
Tpeak (s)9.1
Tz (s)4.3
Peak Direction (degrees)263
Spread (degrees)27
Sea Temp (°C)15
Energy Period (s)5.6
Wave Power (kW/m)2.34

Latest Met Data

Latest Met data
Time (GMT)22-05-2025 10:50
Air Pressure (mb)1015.2
Wind Speed (knots)11.3
Wind Speed (ms-1)5.7
Gust Speed (knots)14
Gust Speed (ms-1)7
Wind direction (°)290
Air Temperature (°C)14.3
Rainfall (mm)0
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)84