Poponesset Island, Poponesset Bay, Nantucket Sound Sea Conditions and Tide Table

Poponesset Island, Poponesset Bay, Nantucket Sound Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 06:54 AM and sunset is at 04:10 PM.

	Days 1–3 Weather Summary Some drizzle, heaviest during Tue night. Icy conditions (max 7°C on Tue night, min -5°C on Mon morning). Winds increasing (light winds from the W on Mon night, strong winds from the WSW by Tue night).									Days 4–6 Weather Summary Light rain (total 3mm), mostly falling on Wed night. Cool air temperatures (max 10°C on Wed afternoon, min 1°C on Thu night). Winds decreasing (strong winds from the SSW on Wed afternoon, calm by Fri morning).									Days 7–9 Weather Summary Mild with light rain (total 8mm) on Sat morning. Becoming colder with a light covering of snow, mostly falling on Sat night. Freeze-thaw conditions (max 6°C on Mon afternoon, min -6°C on Sat night). Mainly strong winds.									Days 10–12 Weather Summary Mostly dry. Freeze-thaw conditions (max 6°C on Wed night, min -6°C on Tue night). Winds decreasing (strong winds from the WSW on Wed morning, light winds from the ESE by Thu night).
	Sunday 7			Monday 8			Tuesday 9			Wednesday 10			Thursday 11			Friday 12			Saturday 13			Sunday 14			Monday 15			Tuesday 16			Wednesday 17			Thursday 18
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night
Wave Height Map See all maps
High Tide		2:33PM0.86m	3:18AM0.72m		3:28PM0.82m	4:13AM0.70m		4:24PM0.78m	5:09AM0.69m		5:23PM0.73m	6:08AM0.67m		6:24PM0.69m		7:06AM0.67m		7:26PM0.66m	8:01AM0.66m		8:26PM0.63m	8:54AM0.67m		9:26PM0.61m	9:45AM0.68m		10:22PM0.61m	10:33AM0.69m		11:11PM0.61m	11:15AM0.70m		11:54PM0.61m	11:55AM0.71m		00:35AM0.62m
Low Tide	8:07AM-0.01m		8:51PM-0.10m	9:02AM0.01m		9:44PM-0.07m	9:57AM0.04m		10:39PM-0.03m	10:55AM0.06m		11:35PM0.01m	11:57AM0.09m		00:33AM0.05m	12:59PM0.10m		1:28AM0.08m		2:00PM0.10m	2:21AM0.10m		3:00PM0.09m	3:13AM0.11m		3:56PM0.08m	4:03AM0.12m		4:47PM0.07m	4:48AM0.12m		5:31PM0.05m	5:30AM0.12m		6:11PM0.04m	6:11AM0.11m
Wave height (m) direction period (s)	SE 9	ESE 9	WSW 4	NNW 4	N 4	E 8	E 9	SSW 3	SW 4	SW 3	SSW 5	SW 4	W 4	W 4	SSW 9	S 8	S 8	ESE 2	E 4	W 3	WNW 4	W 4	W 4	W 4	WSW 3	SSW 3	W 3	WNW 3	NW 3	NW 3	W 3	WSW 4	SW 4	W 3	S 10	S 10

	some clouds	cloudy	some clouds	some clouds	cloudy	some clouds	some clouds	cloudy	light rain	some clouds	cloudy	rain shwrs	clear	cloudy	cloudy	some clouds	cloudy	cloudy	light rain	light snow	snow shwrs	clear	clear	some clouds	light rain	light rain	some clouds	clear	some clouds	clear	clear	some clouds	some clouds	cloudy	clear	some clouds
km/h	NW	SW	W	NNW	N	NNW	SW	SSW	WSW	SW	SSW	WSW	W	WNW	WNW	W	SE	ENE	ESE	W	WNW	WNW	WNW	W	WSW	SW	W	WNW	NW	NW	WSW	WSW	WSW	W	W	N
mm	—	—	—	—	—	—	—	—	1	—	—	3	—	—	—	—	—	—	5	1	—	—	—	—	1	1	—	—	—	—	—	—	—	—	—	—
max°C	3	4	4	-4	-3	-4	-2	4	7	9	10	8	4	4	2	3	3	3	3	2	-2	-3	-3	0	3	6	1	0	0	-5	2	3	6	4	4	0
Moonrise	—	7:07	—	—	8:23	—	—	—	9:36	—	—	10:45	—	—	11:50	—	—	—	12:53	—	—	1:54	—	—	2:57	—	—	4:00	—	—	5:03	—	—	6:05	—	—
Moonset	9:55	—	—	10:33	—	—	11:03	—	—	11:28	—	—	11:49	—	—	12:08	—	—	12:27	—	—	12:47	—	—	1:10	—	—	1:36	—	—	2:08	—	—	2:46	—	—
	6:54	—	—	6:54	—	—	6:56	—	—	6:56	—	—	6:58	—	—	6:58	—	—	7:00	—	—	7:00	—	—	7:01	—	—	7:01	—	—	7:01	—	—	7:03	—	—
	—	4:10	—	—	4:10	—	—	4:10	—	—	4:10	—	—	4:10	—	—	4:10	—	—	4:12	—	—	4:12	—	—	4:12	—	—	4:12	—	—	4:13	—	—	4:13	—
	Today's sea temperature in Poponesset Island, Poponesset Bay, Nantucket Sound is 7.4° C (Statistics for 07 Dec 1981-2005 – mean: 9.4 max: 11.8 min: 7.8°C)