St Mary's Sound wave buoy daily averages for Sep 2023 last observation shown oldest observation available Monthly averages for Wave buoy icon

Average Wave Height

4 ft
1.1 — 13.4 ft

Average Wave period

5 secs
3 — 8 secs

Average Wave Direction

SW

Average Water temperature

16 °C
14.9 — 19 °C
St Mary's Sound wave buoy daily averages Sep 2023 last observation shown Sep 2023
Day Wave height (ft) Wave Period (s) Wave Direction Water Temp (°C)
4.9 4.9 SSW 15.2
4.6 6.2 SW 15.2
5.8 5.7 SW 15.2
7.3 5.7 SW 15.5
4.7 5.2 WSW 15.8
5.6 5.7 SW 15.6
8.0 5.5 SSW 15.4
4.3 4.8 SW 15.8
3.5 5.5 W 15.7
5.2 6.1 SSW 15.7
8.0 6.1 SSW 15.6
5.4 4.9 SW 15.7
3.4 4.9 WSW 15.4
3.3 4.1 SE 16.3
2.9 3.9 E 16.5
1.6 3.8 WSW 15.8
1.6 4 WNW 15.7
1.4 4.8 ESE 16.2
1.9 4.4 WNW 16.2
1.6 4.6 W 16.6
1.6 4.6 WSW 17.2
2.2 5.5 SW 18.0
3.7 7.1 SW 17.7
2.9 5.1 SW 16.7
2.9 5.6 SW 16.3
3.5 4.3 ESE 15.7
4.5 4.3 E 15.3
1.5 4.3 WNW 15.1
2.0 5.1 WNW 15.3
2.5 4.8 WSW 15.6
Realtime data displayed on this page is from the Regional Coastal Monitoring Programme.

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