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Sevenstones wave buoy daily averages for Dec 2025 last observation shown Data available:  to  Monthly averages for

Average Wave Height

11 ft
2 — 25.3 ft

Average Wave period

9 secs
6 — 15 secs

Average Water temperature

12 °C
11 — 12.5 °C

Average Wind

SW, 13 mph
0 — 46 mph
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About Sevenstones wave buoy

Sevenstones (WMO 62107) is an offshore station off Land’s End in the Western Approaches (50.0633°N, 6.0733°W). The site is historically important for navigation and is now used to observe Atlantic swell and storms before they reach the south-west of England. It reports directional wave parameters and marine weather (wind/pressure/temperature) for forecasting and maritime safety.

Sevenstones wave buoy daily averages Dec 2025 last observation shown Dec 2025
Day Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
3 7 - 11.1
4 6 - 11.2
3 7 - 11.3
5 7 - 11.5
5 6 - 11.3
5 6 - 11.3
8 7 - 11.3
7 8 - 11.6
6 7 - 11.9
10 9 - 11.7
13 11 - 11.6
12 9 - 11.7
16 11 - 11.8
18 12 - 11.9
11 9 - 11.9
11 11 - 11.9
11 10 S 27 12.0
12 9 SSW 33 12.0
13 12 SSW 21 12.0
16 13 W 13 12.0
13 10 S 28 12.2
12 10 SW 24 12.2
18 10 SSW 36 12.3
12 10 S 25 12.3
13 10 SSW 27 12.3
19 11 WSW 31 12.2
14 10 SSW 30 12.1
11 9 WNW 26 12.1
12 11 SW 19 12.2
13 11 WSW 19 12.2
11 8 SW 33 12.4

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