Plum Island Sound (south end) Sea Conditions and Tide Table

Plum Island Sound (south end) 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 05:43 AM and sunset is at 07:37 PM.

	Days 1–3 Weather Summary Mostly dry. Cool air temperatures (max 16°C on Sun night, min 4°C on Fri morning). Wind will be generally light.									Days 4–6 Weather Summary Light rain (total 8mm), mostly falling on Wed night. Cool air temperatures (max 13°C on Mon morning, min 6°C on Wed morning). Wind will be generally light.									Days 7–9 Weather Summary Some drizzle, heaviest during Sat night. Very mild (max 18°C on Thu afternoon, min 6°C on Sat night). Wind will be generally light.									Days 10–12 Weather Summary Moderate rain (total 10mm), heaviest on Sun morning. Very mild (max 17°C on Mon afternoon, min 6°C on Sun morning). Wind will be generally light.
	Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 1			Thursday 2			Friday 3			Saturday 4			Sunday 5			Monday 6			Tuesday 7
	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		2:07PM2.51m	2:15AM2.87m		2:50PM2.49m	2:59AM2.88m		3:36PM2.47m	3:48AM2.88m		4:27PM2.45m	4:41AM2.86m			5:23PM2.45m	5:39AM2.85m		6:21PM2.51m	6:41AM2.84m		7:21PM2.61m	7:43AM2.84m		8:19PM2.76m	8:44AM2.86m		9:16PM2.93m	9:43AM2.88m		10:09PM3.09m	10:40AM2.89m		11:00PM3.22m		11:33AM2.89m	11:50PM3.29m
Low Tide	8:03AM0.07m		8:08PM0.41m	8:45AM0.07m		8:50PM0.42m	9:31AM0.09m		9:36PM0.43m	10:22AM0.10m		10:28PM0.43m		11:16AM0.12m	11:27PM0.42m		12:14PM0.12m	00:31AM0.37m		1:13PM0.10m	1:35AM0.27m		2:11PM0.06m	2:37AM0.14m		3:06PM0.02m	3:37AM-0.02m		3:59PM-0.02m	4:34AM-0.17m		4:50PM-0.04m		5:27AM-0.28m		5:40PM-0.03m
Wave height (m) direction period (s)	E 9	E 8	ESE 8	ESE 8	ESE 7	E 9	ESE 10	E 10	E 9	E 9	E 10	E 10	E 10	E 9	E 5	ESE 5	ESE 5	ESE 7	E 10	E 10	E 10	E 9	E 9	ESE 5	ESE 4	ESE 5	ESE 6	ESE 7	ESE 8	ESE 8	ESE 8	E 8	ESE 8	ESE 8	E 8	E 8

	clear	clear	clear	clear	clear	cloudy	cloudy	some clouds	some clouds	some clouds	cloudy	some clouds	cloudy	cloudy	light rain	cloudy	cloudy	mod rain	some clouds	cloudy	some clouds	some clouds	some clouds	some clouds	cloudy	cloudy	light rain	light rain	light rain	rain shwrs	some clouds	some clouds	some clouds	clear	clear	clear
km/h	ENE	SSE	SSW	E	ESE	SW	SSW	SSW	W	NE	SSE	S	SSE	SSE	SE	ENE	E	SSE	N	NNE	N	ESE	ESE	E	ENE	ENE	NE	NE	NNE	NNW	W	WSW	WSW	NW	NNW	W
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	2.0	—	—	6	—	—	—	—	—	—	—	—	1.0	5	3	2.0	—	—	—	—	—	—
max°C	6	8	8	9	12	11	8	14	16	13	12	12	9	12	11	6	6	9	15	18	16	11	11	10	8	7	7	6	6	7	13	17	15	14	16	14
Moonrise	—	—	10:58	—	—	—	12:03	—	—	1:00	—	—	1:48	—	—	2:26	—	—	2:56	—	—	3:23	—	—	3:46	—	—	4:08	—	—	4:31	—	—	4:57	—	—
Moonset	6:49	—	—	7:29	—	—	8:20	—	—	9:23	—	—	10:34	—	—	11:51	—	—	1:08	—	—	2:26	—	—	—	3:43	—	—	5:01	—	—	6:21	—	—	7:41	—
	5:43	—	—	5:41	—	—	5:41	—	—	5:39	—	—	5:37	—	—	5:35	—	—	5:35	—	—	5:33	—	—	5:31	—	—	5:31	—	—	5:30	—	—	5:28	—	—
	—	7:37	—	—	7:38	—	—	7:39	—	—	7:40	—	—	7:43	—	—	7:44	—	—	7:45	—	—	7:45	—	—	7:46	—	—	7:47	—	—	7:49	—	—	7:50	—
	Today's sea temperature in Plum Island Sound (south end) is 7.6 °C (Statistics for 26 Apr 1981-2005 – mean: 6.6 max: 7.7 min: 5.1°C)