Sevenstones wave buoy daily averages for Dec 2021last observation shownFri, Dec 31, 2021, 16:00Data available:Tue, Mar 2, 2010 to Fri, Jun 26, 2026Monthly averages for 2021

Average Wave Height

9ft

0 — 27.9ft

Average Wave period

9secs

6 — 13secs

Average Water temperature

12°C

11.3 — 12.3°C

Average Wind

, 0mph

0 — 0mph

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 2021last observation shown Dec 2021
Day	Wave height (ft)	Wave Period (s)	Wind Direction	Wind Speed (mph)	Water Temp (°C)
Dec 1	13	8	-	-	12.2
Dec 2	7	7	-	-	12.1
Dec 3	5	7	-	-	12.2
Dec 4	12	8	-	-	11.9
Dec 5	11	8	-	-	11.8
Dec 6	8	7	-	-	11.9
Dec 7	21	11	-	-	11.8
Dec 8	14	9	-	-	11.5
Dec 9	-	-	-	-	-
Dec 10	13	9	-	-	11.5
Dec 11	6	11	-	-	11.7
Dec 12	-	13	-	-	11.8
Dec 13	-	-	-	-	-
Dec 14	7	10	-	-	11.8
Dec 15	-	-	-	-	-
Dec 16	8	10	-	-	11.7
Dec 17	-	-	-	-	-
Dec 18	7	7	-	-	11.5
Dec 19	5	7	-	-	11.5
Dec 20	-	-	-	-	-
Dec 21	-	-	-	-	-
Dec 22	-	-	-	-	-
Dec 23	9	10	-	-	11.5
Dec 24	10	10	-	-	11.5
Dec 25	9	10	-	-	11.5
Dec 26	6	8	-	-	11.4
Dec 27	7	8	-	-	11.4
Dec 28	12	9	-	-	11.4
Dec 29	11	9	-	-	11.4
Dec 30	-	-	-	-	-
Dec 31	9	9	-	-	11.5

› Wave Buoy List