St Mary's Sound wave buoy daily averages for Apr 2024 last observation shown oldest observation available Monthly averages for

Average Wave Height

5 ft
0.9 — 16.5 ft

Average Wave period

5 secs
3 — 9 secs

Average Wave Direction

WSW

Average Water temperature

11 °C
10.3 — 12.4 °C
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St Mary's Sound wave buoy daily averages Apr 2024 last observation shown Apr 2024
Day Wave height (ft) Wave Period (s) Wave Direction Water Temp (°C)
7 5 SSW 11.6
6 5 SW 11.6
2 4 N 11.6
2 5 NNW 11.6
3 5 WNW 11.5
1 5 SW 11.5
1 4 WNW 11.5
1 4 ENE 11.5
2 4 ESE 11.4
2 4 ESE 11.5
2 4 E 11.4
1 4 WNW 11.3
2 4 NW 11.5
2 4 NW 11.4
3 5 NW 11.4
4 5 WNW 11.4
3 5 W 11.4
3 5 W 11.4
4 5 WSW 11.4
5 5 SW 11.3
5 5 SSW 11.3
5 5 WSW 11.2
9 6 SSW 11.3
11 7 SSW 11.3
13 7 SSW 11.3
11 7 SSW 11.1
9 6 SSW 11.0
8 7 SSW 11.0
8 6 SSW 10.9
5 5 SSW 10.9
Realtime data displayed on this page is from the Regional Coastal Monitoring Programme.

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