Sevenstones wave buoy daily averages for Dec 2020last observation shownThu, Dec 31, 2020, 22:00Data available:Tue, Mar 2, 2010 to Fri, Jun 26, 2026Monthly averages for 2020

Average Wave Height

10ft

2.3 — 23ft

Average Wave period

8secs

5 — 13secs

Average Water temperature

11°C

10.5 — 12.2°C

Average Wind

WNW, 29mph

5 — 55mph

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

› Wave Buoy List