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.

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)05-12-2023 02:30
Wave Height (m)1.67
Max Wave Height (m)3.2
Tpeak (s)20
Tz (s)6.4
Peak Direction (degrees)-
Spread (degrees)-
Sea Temp (°C)-
Energy Period (s)-
Wave Power (kW/m)-
Latest Tide data
Date/Time (GMT)05-12-2023 03:10
Tide height (m)3.17
Latest Meteorological data
Date/Time (GMT)05-12-2023 03:00
Air Pressure (mb)998.6
Wind Speed (knots)14.4
Wind Speed (ms-1)7.2
Gust Speed (knots)31.4
Gust Speed (ms-1)15.7
Wind direction (°)320
Air Temperature (°C)7.8
Rainfall (mm)0.17
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)80.7