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

Average Wave Height

4 ft
1 — 11.5 ft

Average Wave period

8 secs
5 — 13 secs

Average Water temperature

14 °C
12 — 15.8 °C

Average Wind

NNE, 15 mph
1 — 35 mph
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 May 2025 last observation shown May 2025
Day Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
4 7 SW 16 15.1
6 8 SW 13 14.8
6 7 SW 21 14.5
7 8 WSW 18 14.5
9 8 WSW 26 14.4
9 8 WSW 25 14.7
9 8 W 27 15.0
3 6 WSW 21 15.3
2 6 W 12 15.3
2 7 NW 12 15.1
3 9 N 13 14.7
3 9 NNE 9 14.8
2 8 E 11 14.5
3 8 ENE 11 14.4
3 9 E 13 14.3
2 8 ENE 10 14.5
1 6 NE 11 14.1
2 8 ENE 9 14.1
3 7 E 17 13.6
4 8 NE 9 13.4
4 10 NNE 13 13.3
3 8 NE 12 13.4
2 8 NE 12 13.3
2 6 ENE 12 13.3
2 8 NE 9 13.3
3 6 NE 15 13.0
3 6 NE 19 12.9
4 6 NE 14 12.7
4 7 NNE 22 12.5
4 9 WNW 9 12.7
3 9 E 12 12.7

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