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 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 Limited

Latest Wave Data
Date/Time (GMT)26-05-2024 01:30
Wave Height (m)0.29
Max Wave Height (m)0.8
Tpeak (s)7.5
Tz (s)3.9
Peak Direction (degrees)-
Spread (degrees)-
Sea Temp (°C)-
Energy Period (s)-
Wave Power (kW/m)-
Latest Tide data
Date/Time (GMT)26-05-2024 02:10
Tide height (m)2.07
Latest Meteorological data
Date/Time (GMT)26-05-2024 02:00
Air Pressure (mb)999.5
Wind Speed (knots)4.2
Wind Speed (ms-1)2.1
Gust Speed (knots)7.4
Gust Speed (ms-1)3.7
Wind direction (°)200
Air Temperature (°C)12.1
Rainfall (mm)0
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)98.3