National Network of Regional Coastal Monitoring Programmes

« Return to map for other wave, tide and met stations.

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)16-05-2025 04:00
Latitude50.35370
Longitude-5.17417
Wave Height (m)0.51
Max Wave Height (m)0.91
Tpeak (s)5.9
Tz (s)4.6
Peak Direction (degrees)331
Spread (degrees)39
Sea Temp (°C)13.8
Energy Period (s)5.9
Wave Power (kW/m)0.75

Latest Met Data

Latest Met data
Time (GMT)16-05-2025 04:40
Air Pressure (mb)1020.5
Wind Speed (knots)4.5
Wind Speed (ms-1)2.3
Gust Speed (knots)5.8
Gust Speed (ms-1)2.9
Wind direction (°)90
Air Temperature (°C)10.1
Rainfall (mm)0
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)90