St Mary's Sound wave buoy daily averages for Aug 2017 last observation shown oldest observation available Monthly averages for

Average Wave Height

3 ft
0.5 — 10.2 ft

Average Wave period

7 secs
3 — 18 secs

Average Wave Direction

W

Average Water temperature

15 °C
14.4 — 17.5 °C
St Mary's Sound wave buoy daily averages Aug 2017 last observation shown Aug 2017
Day Wave height (ft) Wave Period (s) Wave Direction Water Temp (°C)
1.7 8.9 NW 15.8
1.7 10.3 NNW 15.7
1.2 7.6 NW 15.5
0.8 7 W 15.2
1.7 7.1 SW 15.4
1.9 7.4 SW 15.1
1.5 7.4 W 15.2
2.0 7.5 W 15.4
2.2 7 SW 15.0
2.9 5.8 SSE 15.4
2.2 7.2 WSW 15.2
3.1 6.5 SW 15.4
2.8 8.5 WNW 15.3
3.6 7.1 WSW 15.2
4.0 6.5 SW 15.1
4.5 5.9 SSW 15.1
1.6 5.1 WSW 15.1
2.8 4.8 SSW 15.0
1.6 6.3 W 15.3
2.2 6.5 W 15.3
2.0 6 WNW 15.3
1.7 6 ENE 15.1
2.6 6.6 NE 15.0
1.7 8 NW 15.0
2.1 8.6 NW 15.1
2.3 6.8 WNW 15.1
2.3 6.7 W 15.4
3.3 7.6 WSW 15.5
5.9 8.1 SW 14.9
7.7 8.3 SSW 14.8
2.6 6.5 WSW 15.0
Realtime data displayed on this page is from the Regional Coastal Monitoring Programme.

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