Skip to content

St Mary's Sound wave buoy observations on Mon, Jul 4, 2016 last observation shown oldest observation available Daily averages for

Line chart showing wave height and wave period for St Mary's Sound. Use the detailed observations table below for the same data in text form.

About St Mary's Sound wave buoy

St Mary's Sound (CCO station 113) is an inshore coastal wave monitoring site at 49.8912°N, 6.3125°W. It’s part of the UK’s regional Coastal Monitoring / Channel Coastal Observatory network, placed to characterise nearshore wave climate for flood risk, erosion studies, coastal engineering and local forecasting. These stations commonly use a directional wave buoy (often a Datawell Directional WaveRider class) and report significant wave height, wave period (peak/mean) and wave direction; many also report sea temperature and, where fitted, nearby meteorology.

St Mary's Sound wave buoy hourly observations Mon, Jul 4, 2016 last observation shown
Hour Wave height (ft) Wave Period (s) Wave Direction Water Temp (°C)
2 6 SSW 14.3
2 6 SSW 13.6
2 7 NW 13.4
2 10 NNW 14.0
3 9 NNW 14.0
2 9 NW 13.6
3 8 WSW 13.6
3 8 WSW 13.6
3 8 W 13.7
3 8 WSW 13.6
2 9 SW 13.7
2 5 SSW 13.8
2 10 E 13.7
2 9 NW 13.7
2 10 NNW 13.4
2 9 NNW 13.5
3 9 NW 14.8
2 9 NW 14.1
3 9 W 13.6
3 9 WSW 13.6
2 9 WNW 13.7
3 6 SW 13.6
3 6 WSW 13.6
2 5 WNW 13.7
Realtime data displayed on this page is from the Regional Coastal Monitoring Programme .

› Wave Buoy List