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.

Penarth

Tide Levels and Harmonics

  

Latest Wave Data

Latest Wave Data
Latitude-
Longitude-
Wave Height (m)0.24
Max Wave Height (m)0.37
Tpeak (s)6.1
Tz (s)5.1
Peak Direction (degrees)-
Spread (degrees)-
Sea Temp (°C)-
Energy Period (s)-
Wave Power (kW/m)-

Latest Tide Data

Latest Tide data
Date/Time (GMT)20-01-2025 23:00
Elevation10.39
Residual0.21
Next HW11:11, 10.38
Next LW04:56, 3.13
Highest Date16-01-2025
Highest Value12.05m
Lowest Date17-01-2025
Lowest Value2.6m

Latest Met Data

Latest Met data
Air Pressure (mb)1015
Wind Speed (knots)1
Wind Speed (ms-1)0.5
Gust Speed (knots)4.4
Gust Speed (ms-1)2.2
Wind direction (°)300
Air Temperature (°C)6.1
Rainfall (mm)0
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)83.9