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Sevenstones wave buoy daily averages for Apr 2012 last observation shown Data available:  to  Monthly averages for

Average Wave Height

7 ft
1.3 — 28.2 ft

Average Wave period

8 secs
5 — 12 secs

Average Water temperature

10 °C
9.8 — 11.9 °C

Average Wind

NNW, 24 mph
5 — 53 mph

Chart showing grouped wave observations for Sevenstones. Use the table on this page for a text version of the same measurements.

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 Apr 2012 last observation shown
Day Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
2 6 ENE 16 10.4
2 9 N 14 10.5
3 8 NNW 22 10.5
- 8 N 39 9.9
- 7 NE 29 10.1
3 7 NNE 18 10.4
3 8 NNW 20 10.4
4 9 WNW 16 10.4
6 7 WSW 32 10.3
10 9 W 27 10.2
8 9 NW 18 10.3
5 8 NNW 16 10.4
4 8 NW 12 10.4
4 7 N 20 10.2
4 7 N 19 10.2
3 7 SSW 18 10.3
11 8 W 35 10.4
18 11 NW 35 10.3
10 9 NW 27 10.3
6 8 WNW 23 10.3
7 7 NW 29 10.3
7 7 WNW 29 10.3
8 8 WNW 27 10.3
9 9 W 23 10.4
9 9 S 18 10.6
7 8 WNW 14 10.6
5 7 NNE 18 10.7
5 7 NNE 26 10.6
13 8 NNE 42 10.3
7 7 ESE 26 10.6

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