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.

Swanage Pier


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)06-06-2023 03:00
Wave Height (m)0.36
Max Wave Height (m)0.56
Tpeak (s)5.3
Tz (s)3.4
Peak Direction (degrees)-
Spread (degrees)-
Sea Temp (°C)-
Energy Period (s)-
Wave Power (kW/m)-
Latest Tide data
Date/Time (GMT)06-06-2023 03:40
Tide height (m)0.83
Latest Meteorological data
Date/Time (GMT)06-06-2023 03:40
Air Pressure (mb)1020
Wind Speed (knots)13.8
Wind Speed (ms-1)6.9
Gust Speed (knots)16.1
Gust Speed (ms-1)8.1
Wind direction (°)30
Air Temperature (°C)11.3
Rainfall (mm)0
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)-