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

Average Wave Height

3 ft
1 — 9.3 ft

Average Wave period

5 secs
3 — 7 secs

Average Wave Direction

WSW

Average Water temperature

15 °C
13.5 — 16.6 °C
St Mary's Sound wave buoy daily averages Jun 2025 last observation shown Jun 2025
Day Wave height (ft) Wave Period (s) Wave Direction Water Temp (°C)
2.2 5.4 WNW 15.1
2.5 5.6 WNW 15.4
2.9 4.7 WSW 15.2
3.3 4.5 SW 14.9
2.6 4.7 WSW 14.8
1.9 4.8 WNW 15.1
2.7 4.5 W 15.1
2.9 4.9 WSW 15.2
3.1 4.3 SW 14.7
1.4 4.9 SSW 14.9
2.1 4.1 ESE 15.2
2.5 3.9 SE 15.6
1.4 5.2 WNW 14.9
1.3 5 NW 14.5
1.4 4.7 W 14.7
2.1 4.6 WSW 14.3
3.2 4.9 SW 14.2
5.5 5.4 SSW 14.0
3.6 4.3 SSE 14.1
2.8 4 ESE 14.3
1.8 4.4 WNW 14.0
2.0 4.4 W 14.0
2.8 5 W 14.2
3.8 4.9 SW 14.0
3.5 4.9 SW 14.1
3.3 4.5 SW 13.9
3.1 4.8 WSW 14.0
4.7 5 WSW 13.8
3.2 5.1 WNW 14.1
3.2 5 WNW 13.7
Realtime data displayed on this page is from the Regional Coastal Monitoring Programme.

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