National Network of Regional Coastal Monitoring Programmes

« Return to map for other wave, tide and met stations.

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

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
Time (GMT)16-12-2025 19:30
Latitude-
Longitude-
Wave Height (m)0.26
Max Wave Height (m)0.43
Tpeak (s)14.2
Tz (s)4.5
Peak Direction (degrees)-
Spread (degrees)-
Sea Temp (°C)-
Energy Period (s)-
Wave Power (kW/m)-

Latest Tide Data

Latest Tide data
Time (GMT)16-12-2025 20:00
Elevation1.71
Residual-0.03
Next HW06:54, 1.99
Next LW01:22, 1.31
Highest Date05-11-2025
Highest Value2.68m
Lowest Date07-01-2025
Lowest Value-17.26m

Latest Met Data

Latest Met data
Time (GMT)16-12-2025 20:00
Air Pressure (mb)1014.4
Wind Speed (knots)7.8
Wind Speed (ms-1)4
Gust Speed (knots)9.4
Gust Speed (ms-1)4.8
Wind direction (°)280
Air Temperature (°C)6.9
Rainfall (mm)0
Erythemal Radiation (W/m2)-
UV Index-
Relative Humidity (%)83