Ch. Lightship wave buoy daily averages for Dec 2018 last observation shown Mon, Dec 31, 2018, 22:00 oldest observation available Mar 2010 Monthly averages for 2018

Average Wave Height

7 ft

1.3 — 17.7 ft

9 secs

6 — 13 secs

12 °C

11.7 — 13.4 °C

SW, 25 mph

3 — 52 mph

Ch. Lightship wave buoy daily averages Dec 2018 last observation shown Dec 2018
Day	Wave height (ft)	Wave Period (s)	Wind Direction	Wind Speed (mph)	Water Temp (°C)
Dec 31	2.1	8.7	NW	12	11.8
Dec 30	2.2	8.1	WNW	16	12.0
Dec 29	2.4	7.6	W	20	12.0
Dec 28	2.1	9	NW	9	11.9
Dec 27	2.9	9.1	NE	7	11.9
Dec 26	2.9	9	ESE	11	12.0
Dec 25	3.6	8.8	SSE	13	12.0
Dec 24	5.3	8.9	ESE	20	12.0
Dec 23	6.4	7.8	WSW	28	12.1
Dec 22	6.8	7.5	W	27	12.1
Dec 21	9.4	7.8	WSW	35	12.1
Dec 20	9.0	8.3	WSW	31	12.0
Dec 19	9.3	9.3	SW	28	12.0
Dec 18	12.5	8.9	S	36	12.2
Dec 17	7.2	8.3	SW	27	12.3
Dec 16	9.7	9.1	WSW	28	12.3
Dec 15	11.0	8.7	S	37	12.1
Dec 14	9.6	11	SE	24	12.1
Dec 13	10.0	8.5	ESE	34	12.3
Dec 12	7.9	9.7	SE	26	12.7
Dec 11	3.8	8.3	SSE	18	12.8
Dec 10	7.6	10.5	WNW	18	12.9
Dec 9	14.4	9.5	WNW	41	13.0
Dec 8	13.8	8.8	W	42	13.1
Dec 7	11.0	7.8	WSW	41	13.2
Dec 6	7.1	8.5	WSW	27	13.3
Dec 5	5.1	7	SSW	24	13.3
Dec 4	6.6	9.9	E	17	13.1
Dec 3	8.9	8.2	W	30	13.4
Dec 2	8.0	7.8	WSW	31	13.3
Dec 1	7.9	8.1	SW	29	13.2