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.

Penzance

  

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)18-07-2025 19:00
Latitude50.11290
Longitude-5.50076
Wave Height (m)0.27
Max Wave Height (m)0.49
Tpeak (s)7.7
Tz (s)4.1
Peak Direction (degrees)193
Spread (degrees)22
Sea Temp (°C)17.3
Energy Period (s)5.7
Wave Power (kW/m)0.2

Latest Met Data

Latest Met data
Time (GMT)18-07-2025 19:40
Air Pressure (mb)1010.7
Wind Speed (knots)2.6
Wind Speed (ms-1)1.3
Gust Speed (knots)6.4
Gust Speed (ms-1)3.2
Wind direction (°)240
Air Temperature (°C)18.1
Rainfall (mm)0
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)72.2