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.

Chapel Point


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)23-09-2023 10:00
Wave Height (m)0.7
Max Wave Height (m)1.29
Tpeak (s)11.1
Tz (s)4
Peak Direction (degrees)16
Spread (degrees)22
Sea Temp (°C)17.8
Energy Period (s)6.6
Wave Power (kW/m)1.58
Latest Meteorological data
Date/Time (GMT)23-09-2023 11:00
Air Pressure (mb)1014
Wind Speed (knots)2.5
Wind Speed (ms-1)1.2
Gust Speed (knots)7.2
Gust Speed (ms-1)3.6
Wind direction (°)220
Air Temperature (°C)15
Rainfall (mm)0
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)74.1