Sevenstones wave buoy daily averages for Dec 2018last observation shownMon, Dec 31, 2018, 22:00Data available:Tue, Mar 2, 2010 to Thu, Jun 25, 2026Monthly averages for 2018

Average Wave Height

9ft

2.6 — 23.6ft

Average Wave period

9secs

6 — 13secs

Average Water temperature

12°C

11.1 — 12.1°C

Average Wind

SW, 24mph

3 — 52mph

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 2018last observation shown Dec 2018
Day	Wave height (ft)	Wave Period (s)	Wind Direction	Wind Speed (mph)	Water Temp (°C)
Dec 1	8	8	SW	29	11.9
Dec 2	8	8	WSW	28	11.9
Dec 3	10	9	W	26	12.0
Dec 4	7	9	E	19	11.9
Dec 5	5	7	SW	23	12.0
Dec 6	7	8	WSW	28	12.0
Dec 7	13	9	W	38	11.9
Dec 8	16	10	W	40	11.8
Dec 9	20	11	WNW	38	11.8
Dec 10	11	11	WSW	17	11.8
Dec 11	7	8	S	25	11.7
Dec 12	12	11	SSW	20	11.6
Dec 13	15	10	ESE	36	11.5
Dec 14	12	10	SE	28	11.4
Dec 15	15	10	SSW	34	11.6
Dec 16	12	9	WSW	25	11.4
Dec 17	11	9	SSW	28	11.4
Dec 18	18	10	SSW	32	11.4
Dec 19	13	10	WSW	28	11.3
Dec 20	12	9	WSW	29	11.3
Dec 21	11	8	W	34	11.4
Dec 22	9	8	WSW	23	11.3
Dec 23	8	9	WSW	27	11.4
Dec 24	6	9	S	13	11.4
Dec 25	4	8	SSE	14	11.4
Dec 26	4	8	SE	15	11.3
Dec 27	3	8	NNE	8	11.2
Dec 28	4	9	WSW	10	11.3
Dec 29	4	8	WSW	16	11.3
Dec 30	4	8	WSW	11	11.3
Dec 31	4	9	WSW	10	11.3

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