Sevenstones wave buoy daily averages for Dec 2020 last observation shown Thu, Dec 31, 2020, 22:00 Data available: Tue, Mar 2, 2010 to Fri, Mar 20, 2026 Monthly averages for 2020

Average Wave Height

10 ft

2.3 — 25.6 ft

Average Wave period

8 secs

5 — 13 secs

Average Water temperature

11 °C

10.5 — 12.2 °C

Average Wind

WNW, 29 mph

5 — 55 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 Dec 2020 last observation shown Dec 2020
Day	Wave height (ft)	Wave Period (s)	Wind Direction	Wind Speed (mph)	Water Temp (°C)
Dec 31	5	7	NNW	22	10.5
Dec 30	6	7	NW	24	10.7
Dec 29	13	9	NNW	38	10.7
Dec 28	20	10	NW	43	10.9
Dec 27	18	10	WNW	39	11.1
Dec 26	8	8	W	34	11.2
Dec 25	4	7	NNW	18	11.1
Dec 24	11	8	N	36	11.2
Dec 23	11	9	NW	32	11.4
Dec 22	7	8	SW	20	11.4
Dec 21	9	8	SW	32	11.4
Dec 20	13	10	WSW	25	11.2
Dec 19	16	11	SW	31	11.4
Dec 18	12	9	S	32	11.5
Dec 17	8	8	SSW	29	11.4
Dec 16	13	9	SW	27	11.4
Dec 15	12	9	SSW	30	11.4
Dec 14	14	10	SW	30	11.5
Dec 13	10	8	SSW	32	11.5
Dec 12	14	11	WNW	26	11.4
Dec 11	10	9	WNW	30	11.6
Dec 10	8	8	W	28	11.6
Dec 9	6	7	WSW	26	11.5
Dec 8	6	8	NNW	25	11.5
Dec 7	5	7	ENE	21	11.5
Dec 6	5	7	NNW	15	11.6
Dec 5	15	9	NNW	39	11.7
Dec 4	14	9	NNW	35	11.7
Dec 3	10	9	WNW	30	11.9
Dec 2	4	7	NW	22	12.1
Dec 1	4	7	N	18	12.2

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