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.

Port Isaac


Live water level data (OD) (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)20-05-2022 22:30
Wave Height (m)0.35
Max Wave Height (m)1.15
Tpeak (s)8.7
Tz (s)5.1
Peak Direction (degrees)-
Spread (degrees)-
Sea Temp (°C)-
Energy Period (s)-
Wave Power (kW/m)-
Latest Tide data
Date/Time (GMT)20-05-2022 23:20
Tide height (m)4.72
Latest Meteorological data
Date/Time (GMT)20-05-2022 23:10
Air Pressure (mb)1012.5
Wind Speed (knots)3.6
Wind Speed (ms-1)1.8
Gust Speed (knots)8.2
Gust Speed (ms-1)4.1
Wind direction (°)270
Air Temperature (°C)11.5
Rainfall (mm)0
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)93.5
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