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)20-10-2021 21:30
Wave Height (m)0.28
Max Wave Height (m)0.41
Tpeak (s)7.1
Tz (s)4.7
Peak Direction (degrees)-
Spread (degrees)-
Sea Temp (°C)-
Latest Tide data
Date/Time (GMT)20-10-2021 22:00
Tide height (m)2.41
Latest Meteorological data
Date/Time (GMT)20-10-2021 22:00
Air Pressure (mb)984
Wind Speed (knots)12.8
Wind Speed (ms-1)6.4
Gust Speed (knots)14.5
Gust Speed (ms-1)7.3
Wind direction (°)330
Air Temperature (°C)11.7
Rainfall (mm)0
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)-
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