St Mary's Sound wave buoy daily averages for Jul 2025 last observation shown oldest observation available Monthly averages for Wave buoy icon

Average Wave Height

2 ft
0.8 — 8.8 ft

Average Wave period

5 secs
3 — 7 secs

Average Wave Direction

W

Average Water temperature

16 °C
14.4 — 19.2 °C
St Mary's Sound wave buoy daily averages Jul 2025 last observation shown Jul 2025
Day Wave height (ft) Wave Period (s) Wave Direction Water Temp (°C)
1.7 4.5 NW 15.6
1.6 4.6 NW 15.7
1.8 4.5 WNW 15.7
1.7 4.9 WNW 15.6
1.7 5.3 NW 16.0
1.7 4.7 NW 15.9
1.2 4.2 WSW 15.8
1.4 4.7 WNW 16.8
1.5 4.6 W 15.7
2.2 4.8 WSW 16.1
3.7 5.3 WSW 15.5
6.1 6.2 SSW 15.4
3.8 4.7 SW 15.9
2.4 5.1 WSW 16.0
2.5 4.7 WSW 15.7
3.2 4.7 SW 15.9
4.4 5.2 WSW 15.6
4.4 5 WSW 15.2
2.7 4 ESE 16.5
1.8 3.8 ESE 16.6
1.0 4.3 NW 16.5
0.9 4.8 NW 16.1
1.2 4.6 WNW 16.3
1.6 4.8 WNW 16.9
2.3 4.3 NW 16.9
2.9 4.7 NW 16.2
2.9 4.4 WNW 15.5
1.4 4.5 WNW 15.7
1.3 4.8 WSW 15.4
1.8 5 WSW 15.1
2.0 6.4 W 15.0
Realtime data displayed on this page is from the Regional Coastal Monitoring Programme.

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