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Sevenstones wave buoy daily averages for Sep 2021last observation shownData available: to Monthly averages for

Average Wave Height

4ft
1 — 11.5ft

Average Wave period

8secs
5 — 15secs

Average Water temperature

17°C
14.9 — 18°C

Average Wind

WSW, 14mph
0 — 33mph

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 Sep 2021last observation shown
DayWave height (ft)Wave Period (s)Wind DirectionWind Speed (mph)Water Temp (°C)
35ENE20 17.0
35ENE20 17.1
26NE14 17.3
26ESE19 17.3
18SE10 17.2
28ENE10 17.4
37E20 17.3
27SSE12 17.2
28SW9 17.3
46W19 16.9
37WSW7 16.9
210SE9 16.8
28ESE14 16.4
412NNE11 16.8
612WNW8 17.3
49WSW12 17.5
47S18 16.2
69NNW13 16.1
58WNW17 16.3
79N10 16.2
69N6 16.2
49NNW5 16.2
58W14 16.1
59W7 16.1
49S8 16.2
58SSW19 15.9
98W24 15.2
98WSW22 15.1
67WNW20 15.5
77SW26 15.5

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