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)0.13
Max Wave Height (m)0.4
Tpeak (s)7.1
Tz (s)2
Peak Direction (degrees)-
Spread (degrees)-
Sea Temp (°C)-
Energy Period (s)-
Wave Power (kW/m)-

Latest Tide Data

Latest Tide data
Date/Time (GMT)17-03-2025 04:10
Elevation4.38
Residual-0.03
Next HW06:58, 7.37
Next LW13:11, 1.07
Highest Date02-03-2025
Highest Value8.12m
Lowest Date02-03-2025
Lowest Value0.03m

Latest Met Data

Latest Met data
Air Pressure (mb)1016.6
Wind Speed (knots)5.6
Wind Speed (ms-1)2.8
Gust Speed (knots)10
Gust Speed (ms-1)5
Wind direction (°)80
Air Temperature (°C)3.3
Rainfall (mm)0
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)76