Sevenstones wave buoy daily averages for Dec 2017last observation shownSun, Dec 31, 2017, 22:00Data available:Tue, Mar 2, 2010 to Wed, Jun 24, 2026Monthly averages for 2017

Average Wave Height

8ft

1.6 — 21ft

Average Wave period

8secs

5 — 13secs

Average Water temperature

12°C

10.8 — 12.2°C

Average Wind

W, 26mph

3 — 56mph

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 2017last observation shown Dec 2017
Day	Wave height (ft)	Wave Period (s)	Wind Direction	Wind Speed (mph)	Water Temp (°C)
Dec 1	6	7	N	28	12.0
Dec 2	3	6	NNW	20	12.0
Dec 3	3	6	NNW	19	12.1
Dec 4	2	6	NW	13	12.1
Dec 5	2	8	SW	14	12.1
Dec 6	6	7	SSW	31	12.1
Dec 7	10	8	WNW	35	12.1
Dec 8	8	7	NW	30	11.7
Dec 9	4	7	SSW	19	11.6
Dec 10	12	8	WNW	36	11.7
Dec 11	13	9	N	37	11.5
Dec 12	10	10	WNW	25	11.5
Dec 13	11	8	WNW	36	11.6
Dec 14	19	10	WNW	40	11.4
Dec 15	14	9	NNW	35	11.4
Dec 16	7	8	NW	24	11.4
Dec 17	4	7	WSW	23	11.5
Dec 18	5	9	ESE	13	11.5
Dec 19	5	10	SW	15	11.4
Dec 20	8	11	WSW	16	11.4
Dec 21	6	10	WSW	20	11.5
Dec 22	6	8	NW	17	11.5
Dec 23	4	8	WSW	13	11.4
Dec 24	6	9	SW	23	11.4
Dec 25	10	8	WSW	33	11.3
Dec 26	10	8	W	31	11.0
Dec 27	15	9	NNW	36	10.9
Dec 28	8	10	W	18	11.0
Dec 29	12	9	WSW	33	11.1
Dec 30	15	10	WSW	34	11.3
Dec 31	17	10	WSW	37	11.2

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