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)0.31
Max Wave Height (m)0.75
Tpeak (s)7.5
Tz (s)2.8
Peak Direction (degrees)-
Spread (degrees)-
Sea Temp (°C)-
Energy Period (s)-
Wave Power (kW/m)-

Latest Tide Data

Latest Tide data
Date/Time (GMT)13-01-2025 06:20
Elevation6.09
Residual-0.1
Next HW17:10, 7.06
Next LW11:10, 1.34
Highest Date04-01-2025
Highest Value7.52m
Lowest Date03-01-2025
Lowest Value1.15m

Latest Met Data

Latest Met data
Air Pressure (mb)1026.2
Wind Speed (knots)14.2
Wind Speed (ms-1)7.1
Gust Speed (knots)23.6
Gust Speed (ms-1)11.8
Wind direction (°)160
Air Temperature (°C)7
Rainfall (mm)0
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)84