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 06:52 AM and sunset is at 06:49 PM.

	Days 1–3 Weather Summary Heavy rain (total 47mm), heaviest during Mon morning. Cool air temperatures (max 14°C on Sun afternoon, min 3°C on Tue night). Winds decreasing (strong winds from the S on Mon morning, light winds from the WNW by Mon night).									Days 4–6 Weather Summary Mild with moderate rain (total 19mm) on Fri morning. Becoming colder with a light covering of snow, mostly falling on Fri night. Icy conditions (max 10°C on Thu afternoon, min 0°C on Fri night). Winds increasing (light winds from the S on Thu night, strong winds from the NW by Fri night).									Days 7–9 Weather Summary Light rain (total 5mm), mostly falling on Mon night. Very mild (max 11°C on Sun afternoon, min 1°C on Sat morning). Winds decreasing (fresh winds from the NNW on Sat morning, light winds from the SW by Mon night).									Days 10–12 Weather Summary Light rain (total 7mm), mostly falling on Tue night. Very mild (max 12°C on Tue night, min 2°C on Thu night). Winds increasing (calm on Tue afternoon, near gales from the WSW by Wed morning).
	Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20			Friday 21			Saturday 22			Sunday 23			Monday 24			Tuesday 25			Wednesday 26			Thursday 27
	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		3:41PM0.69m	3:53AM0.71m		4:18PM0.67m	4:28AM0.70m		4:57PM0.65m		5:06AM0.69m		5:38PM0.62m	5:46AM0.67m		6:23PM0.59m	6:32AM0.66m		7:14PM0.57m	7:24AM0.65m		8:11PM0.55m	8:21AM0.65m		9:09PM0.56m	9:20AM0.66m		10:08PM0.59m	10:21AM0.69m		11:04PM0.63m		11:18AM0.72m	11:54PM0.68m		12:11PM0.76m	00:40AM0.74m
Low Tide	9:17AM0.02m		9:33PM0.05m	9:55AM0.02m		10:09PM0.06m	10:33AM0.04m		10:46PM0.09m		11:15AM0.05m	11:26PM0.12m		12:00PM0.08m	00:10AM0.14m		12:51PM0.10m	1:01AM0.16m		1:46PM0.11m	1:57AM0.16m		2:43PM0.10m	2:55AM0.16m		3:40PM0.09m	3:54AM0.13m		4:37PM0.05m	4:53AM0.08m			5:30PM0.01m	5:47AM0.02m		6:18PM-0.03m
Wave height (m) direction period (s)	S 3	S 4	S 5	S 5	S 10	S 10	NNE 4	SSE 10	SE 10	SE 9	SE 9	ESE 12	ESE 11	ESE 11	ESE 10	ESE 10	ESE 10	NNW 4	NNW 4	E 11	E 10	E 9	E 9	E 9	E 10	E 10	E 2	ESE 4	ESE 4	SSE 4	SW 5	SW 4	SW 4	WSW 4	WSW 4	W 3

	some clouds	some clouds	cloudy	heavy rain	heavy rain	heavy rain	cloudy	some clouds	clear	clear	clear	cloudy	cloudy	cloudy	light rain	heavy rain	light snow	light snow	cloudy	cloudy	some clouds	some clouds	some clouds	clear	some clouds	cloudy	light rain	cloudy	cloudy	mod rain	cloudy	clear	clear	some clouds	some clouds	clear
km/h	SSW	SSW	S	S	SSW	N	NNE	NNE	NE	NE	ENE	ESE	SSE	SSE	S	NW	NW	NNW	NNW	NNW	WNW	WNW	W	WNW	WSW	SW	E	NE	ENE	S	WSW	WSW	SW	WSW	WSW	WNW
mm	—	—	—	17	18	12	—	—	—	—	—	—	—	—	5	14	—	—	—	—	—	—	—	—	—	—	5	—	—	7	—	—	—	—	—	—
max°C	13	14	12	12	11	9	6	6	6	4	6	4	8	10	9	5	2	1	2	3	3	6	11	10	9	10	7	7	8	12	8	8	7	6	9	8
Moonrise	—	—	9:25	—	—	10:28	—	—	11:32	—	—	—	12:36	—	—	1:38	—	—	2:36	—	—	3:27	—	—	4:10	—	—	4:45	—	—	5:15	—	—	5:41	—	—
Moonset	7:40	—	—	8:00	—	—	8:23	—	—	8:51	—	—	9:25	—	—	10:08	—	—	11:01	—	—	12:04	—	—	1:14	—	—	2:28	—	—	—	3:45	—	—	5:02	—
	6:52	—	—	6:50	—	—	6:48	—	—	6:47	—	—	6:46	—	—	6:43	—	—	6:41	—	—	6:39	—	—	6:39	—	—	6:37	—	—	6:35	—	—	6:33	—	—
	—	6:49	—	—	6:50	—	—	6:51	—	—	6:52	—	—	6:52	—	—	6:53	—	—	6:54	—	—	6:55	—	—	6:57	—	—	6:59	—	—	7:00	—	—	7:00	—
	Today's sea temperature in Poponesset Island, Poponesset Bay, Nantucket Sound is 4.0 °C (Statistics for 16 Mar 1981-2005 – mean: 4.4 max: 6.0 min: 2.3°C)