Greenwich wave buoy daily averages for Oct 2021 last observation shown Sun, Oct 31, 2021, 22:00 oldest observation available Mar 2010 Monthly averages for 2021

Average Wave Height

3 ft

0.7 — 11.2 ft

7 secs

4 — 13 secs

16 °C

15.3 — 17 °C

SW, 21 mph

1 — 49 mph

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Greenwich wave buoy daily averages Oct 2021 last observation shown Oct 2021
Day	Wave height (ft)	Wave Period (s)	Wind Direction	Wind Speed (mph)	Water Temp (°C)
Oct 31	7	7	SSW	35	15.5
Oct 30	4	6	SW	26	15.6
Oct 29	6	7	SSW	30	15.7
Oct 28	4	6	S	26	15.8
Oct 27	4	6	SSW	24	15.9
Oct 26	4	6	WSW	23	15.9
Oct 25	3	6	WSW	21	15.9
Oct 24	3	6	S	22	15.9
Oct 23	1	6	WSW	12	15.8
Oct 22	3	7	WNW	22	15.7
Oct 21	7	7	NW	25	15.9
Oct 20	7	7	SSW	32	16.4
Oct 19	3	6	SSW	23	16.4
Oct 18	2	5	S	20	16.3
Oct 17	1	5	S	18	16.3
Oct 16	1	8	SSE	13	16.4
Oct 15	1	7	N	14	16.4
Oct 14	1	8	WSW	15	16.4
Oct 13	1	7	NNW	10	16.3
Oct 12	1	8	NNW	13	16.3
Oct 11	1	6	N	14	16.3
Oct 10	1	9	N	11	16.5
Oct 9	2	8	ENE	10	16.5
Oct 8	2	10	ESE	10	16.7
Oct 7	2	8	SW	11	16.6
Oct 6	4	6	W	26	16.4
Oct 5	7	7	WSW	33	16.5
Oct 4	5	6	SW	27	16.6
Oct 3	5	7	WSW	25	16.7
Oct 2	5	7	SSW	31	16.8
Oct 1	6	7	WSW	27	17.0