Greenwich wave buoy daily averages for Dec 2019 last observation shown Tue, Dec 31, 2019, 22:00 oldest observation available Mar 2010 Monthly averages for 2019

Average Wave Height

5 ft

0.7 — 14.4 ft

Average Wave period

7 secs

5 — 10 secs

Average Water temperature

12 °C

10.8 — 12.7 °C

Average Wind

WSW, 26 mph

2 — 53 mph

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About Greenwich wave buoy

Greenwich (WMO 62305) is an offshore station in the southern North Sea/Thames approaches (50.4170°N, 0.0000°E). It is sited to monitor waves and weather affecting busy shipping lanes and coastal flood/sea-state forecasting for south‑east England. It reports wave height/period/direction and meteorological variables such as wind and pressure.

Greenwich wave buoy daily averages Dec 2019 last observation shown Dec 2019
Day	Wave height (ft)	Wave Period (s)	Wind Direction	Wind Speed (mph)	Water Temp (°C)
Dec 31	2	8	E	15	11.0
Dec 30	2	8	SW	15	11.1
Dec 29	2	9	S	14	11.0
Dec 28	2	9	S	11	11.2
Dec 27	4	8	NW	14	11.3
Dec 26	5	6	SSW	30	11.3
Dec 25	4	8	NNW	16	11.4
Dec 24	7	7	WSW	33	11.5
Dec 23	7	8	W	30	11.4
Dec 22	7	7	W	32	11.5
Dec 21	6	7	SSW	34	11.5
Dec 20	5	7	SSW	30	11.6
Dec 19	4	6	S	29	11.6
Dec 18	3	6	S	28	11.4
Dec 17	2	7	NW	16	11.4
Dec 16	5	7	S	21	11.5
Dec 15	9	7	SW	37	11.6
Dec 14	9	8	WSW	38	11.6
Dec 13	10	8	W	40	11.7
Dec 12	6	7	SW	32	11.7
Dec 11	5	7	W	26	11.9
Dec 10	6	7	SW	34	11.9
Dec 9	10	8	NW	36	12.0
Dec 8	9	7	WSW	39	12.3
Dec 7	3	7	W	24	12.4
Dec 6	8	7	WSW	35	12.4
Dec 5	2	8	WSW	19	12.1
Dec 4	1	7	SSE	11	12.1
Dec 3	1	7	WSW	8	12.3
Dec 2	2	6	N	17	12.3
Dec 1	5	6	NE	32	12.4

Realtime data displayed on this page is from the Met Office Marine observations .

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