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 — and sunset is at 07:39 PM.

	Days 1–4 Weather Summary Mostly dry. Cool air temperatures (max 14°C on Thu night, min 7°C on Thu night). Wind will be generally light.										Days 5–7 Weather Summary Moderate rain (total 17mm), heaviest on Sun afternoon. Cool air temperatures (max 17°C on Tue afternoon, min 7°C on Sat night). Wind will be generally light.									Days 8–10 Weather Summary Moderate rain (total 13mm), heaviest on Fri afternoon. Very mild (max 16°C on Thu morning, min 9°C on Thu night). Winds increasing (calm on Thu afternoon, fresh winds from the ESE by Fri afternoon).									Days 11–13 Weather Summary Light rain (total 5mm), mostly falling on Fri night. Very mild (max 15°C on Sat afternoon, min 7°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat afternoon, calm by Sun night).
		Thursday 2			Friday 3			Saturday 4			Sunday 5			Monday 6			Tuesday 7			Wednesday 8			Thursday 9			Friday 10			Saturday 11			Sunday 12			Mon 13
	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	AM	PM
Wave Height Map See all maps
High Tide	8:06PM0.64m	8:21AM0.72m		9:06PM0.67m	9:25AM0.73m		10:05PM0.72m	10:28AM0.75m		11:00PM0.76m		11:28AM0.77m	11:53PM0.81m		12:24PM0.78m	00:44AM0.84m		1:18PM0.78m	1:33AM0.87m		2:10PM0.78m	2:21AM0.87m		3:01PM0.76m	3:10AM0.85m		3:52PM0.73m	3:59AM0.83m		4:43PM0.70m	4:49AM0.79m			5:35PM0.67m	5:41AM0.74m
Low Tide	1:58AM0.11m		2:39PM0.03m	3:01AM0.08m		3:38PM0.02m	4:04AM0.03m		4:34PM-0.01m		5:03AM-0.02m		5:28PM-0.02m	6:00AM-0.06m		6:20PM-0.03m	6:53AM-0.09m		7:09PM-0.04m	7:45AM-0.11m		7:59PM-0.03m	8:36AM-0.11m		8:47PM-0.01m	9:25AM-0.09m		9:36PM0.02m	10:15AM-0.05m		10:25PM0.06m		11:06AM-0.02m	11:16PM0.09m		11:58AM0.03m
Wave height (m) direction period (s)	E 4	S 3	SSE 4	NNE 4	ENE 4	E 4	E 5	E 5	ENE 4	E 3	E 6	E 7	SE 4	E 9	E 10	E 11	E 11	E 10	E 10	E 9	S 4	S 5	W 3	E 3	S 8	E 4	ESE 5	ESE 6	SW 3	SW 4	SE 8	N 3	ESE 8	ESE 8	SE 7	SE 8

	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	cloudy	light rain	mod rain	mod rain	some clouds	some clouds	clear	clear	clear	some clouds	light rain	some clouds	rain shwrs	clear	clear	some clouds	cloudy	mod rain	light rain	some clouds	cloudy	some clouds	light rain	some clouds	clear	clear	clear
km/h	S	SSW	SW	NNE	NE	NE	ENE	ENE	NE	ESE	SSE	S	SSE	WNW	SE	SW	SSE	SW	SW	S	SW	WSW	WNW	ENE	E	ESE	ESE	W	WSW	WSW	WNW	NNW	NNE	W	SSW	SW
mm	—	—	—	—	—	—	—	—	—	—	1.0	6	10	—	—	—	—	—	—	4	—	2.0	—	—	—	—	7	4	—	—	—	1.0	—	—	—	—
max°C	8	10	13	14	9	10	9	10	9	7	7	7	10	14	16	13	15	17	13	13	14	14	16	16	9	9	10	12	14	15	13	8	9	9	13	15
Moonrise	2:21	2:52	—	—	3:20	—	—	3:44	—	—	4:07	—	—	4:31	—	—	4:58	—	—	5:29	—	—	6:07	—	—	6:54	—	—	7:50	—	—	8:53	—	—	10:00	—
Moonset	11:53	1:09	—	—	2:26	—	—	—	3:42	—	—	4:59	—	—	6:17	—	—	7:37	—	—	8:56	—	—	—	10:11	—	—	11:18	—	—	—	12:13	—	—	12:57	—
	—	5:35	—	—	5:35	—	—	5:33	—	—	5:33	—	—	5:31	—	—	5:30	—	—	5:28	—	—	5:28	—	—	5:26	—	—	5:26	—	—	5:24	—	—	5:22	—
	7:39	—	7:40	—	—	7:42	—	—	7:43	—	—	7:44	—	—	7:45	—	—	7:45	—	—	7:46	—	—	7:47	—	—	7:49	—	—	7:50	—	—	7:52	—	—	7:52
	Today's sea temperature in Poponesset Island, Poponesset Bay, Nantucket Sound is 8.7 °C (Statistics for 01 May 1981-2005 – mean: 8.2 max: 9.6 min: 6.6°C)