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

Tide Levels and Harmonics

  

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
Latitude-
Longitude-
Wave Height (m)1.09
Max Wave Height (m)1.5
Tpeak (s)4.3
Tz (s)2.9
Peak Direction (degrees)-
Spread (degrees)-
Sea Temp (°C)-
Energy Period (s)-
Wave Power (kW/m)-

Latest Tide Data

Latest Tide data
Date/Time (GMT)25-01-2025 01:30
Elevation5.44
Residual-0.08
Next HW14:12, 5.57
Next LW20:40, 2.68
Highest Date04-01-2025
Highest Value7.52m
Lowest Date15-01-2025
Lowest Value0.95m

Latest Met Data

Latest Met data
Air Pressure (mb)991.4
Wind Speed (knots)10.2
Wind Speed (ms-1)5.1
Gust Speed (knots)20.2
Gust Speed (ms-1)10.1
Wind direction (°)310
Air Temperature (°C)7.1
Rainfall (mm)0
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)56.9