St Mary's Sound wave buoy daily averages for Apr 2017 last observation shown oldest observation available Monthly averages for Wave buoy icon

Average Wave Height

2 ft
1.1 — 7.5 ft

Average Wave period

8 secs
5 — 12.8 secs

Average Wave Direction

WSW

Average Water temperature

11 °C
10.5 — 11.5 °C
St Mary's Sound wave buoy daily averages Apr 2017 last observation shown Apr 2017
Day Wave height (ft) Wave Period (s) Wave Direction Water Temp (°C)
7.5 8.3 S 11.2
4.3 5.2 S 11.2
1.1 5.1 N 11.2
1.4 6 E 11.2
2.4 5.8 E 11.2
2.9 6.7 ENE 11.2
1.1 9.7 SSW 11.3
1.6 10.5 SSW 11.5
1.4 9.2 NNW 11.4
1.6 7.8 S 11.4
1.9 5.3 ESE 11.2
1.9 5 ESE 11.1
1.9 6.8 S 11.0
1.3 6.8 WNW 10.9
1.5 8 SW 10.9
1.5 8.2 SW 10.9
1.3 9.6 WSW 10.8
1.3 9.6 WNW 10.8
1.3 7.6 W 10.8
1.3 9.1 WSW 10.9
1.8 9.6 WNW 10.7
1.6 10.3 W 10.7
2.0 9.2 NW 10.7
1.4 12.8 WSW 10.7
2.0 12 WNW 10.6
2.8 12.3 WNW 10.6
3.8 11.7 W 10.6
4.0 6.2 SW 10.5
3.1 9 WSW 10.7
5.4 9.4 SW 10.5
Realtime data displayed on this page is from the Regional Coastal Monitoring Programme.

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