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

Average Wave Height

3 ft
1.1 — 7.3 ft

Average Wave period

4 secs
3 — 6 secs

Average Wave Direction

SSE

Average Water temperature

13 °C
12 — 15.6 °C
St Mary's Sound wave buoy daily averages May 2025 last observation shown May 2025
Day Wave height (ft) Wave Period (s) Wave Direction Water Temp (°C)
2.4 4.5 WSW 13.8
2.7 4.8 WNW 13.8
3.6 4.4 WSW 13.7
3.6 5.2 WSW 13.9
5.0 5.2 WSW 13.5
4.3 5 WSW 13.7
3.7 5 WNW 13.7
2.6 4.1 W 13.8
1.3 4.2 W 14.0
1.6 4.8 W 14.2
1.5 4.8 WNW 14.1
1.7 5.1 SSW 14.2
2.8 4 SE 14.2
2.4 4 ESE 14.1
2.1 3.9 ESE 14.0
1.7 4 ESE 13.3
1.6 3.8 ESE 13.2
1.9 4 SE 13.0
3.7 4.1 ESE 12.9
1.9 4.6 WSW 12.8
2.4 4.3 ESE 12.9
2.7 4.1 E 13.0
1.9 4.1 E 12.9
1.7 3.6 ESE 13.0
1.5 4 ESE 13.1
2.5 3.9 E 13.2
2.6 3.9 E 13.0
3.5 4.4 SE 13.0
2.3 3.9 ENE 12.6
2.4 4.8 SSW 12.2
2.6 4.2 ESE 12.2
Realtime data displayed on this page is from the Regional Coastal Monitoring Programme.

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