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Sevenstones wave buoy daily averages for Apr 2015 last observation shown Data available:  to  Monthly averages for

Average Wave Height

5 ft
1.6 — 11.8 ft

Average Wave period

8 secs
5 — 12 secs

Average Water temperature

10 °C
9.2 — 11.3 °C

Average Wind

ENE, 19 mph
0 — 38 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 2015 last observation shown
Day Wave height (ft) Wave Period (s) Wind Direction Wind Speed (mph) Water Temp (°C)
10 9 WNW 26 9.4
7 9 W 22 9.5
6 7 NW 28 9.5
6 8 NNE 22 9.4
3 8 E 11 9.6
3 8 NE 13 9.6
4 8 E 19 9.5
4 9 E 20 9.6
6 11 ESE 18 9.7
4 9 S 19 9.7
6 8 W 21 9.7
7 9 SSW 22 9.6
6 9 S 13 9.6
5 10 ENE 7 9.9
6 10 NNE 19 9.8
4 9 ENE 16 9.8
4 8 E 16 9.9
6 7 E 30 9.8
6 9 ENE 16 9.9
5 11 ENE 14 10.0
4 8 ENE 16 10.2
4 7 E 24 10.2
5 9 ESE 23 10.1
3 9 SSW 15 10.2
3 8 SSW 11 10.3
4 7 NNE 25 10.3
2 6 NW 19 10.2
4 7 W 20 10.2
4 7 W 21 10.2
3 6 NW 9 10.5

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