Greenport, Long Island Sound Sea Conditions and Tide Table

Greenport, Long Island 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 07:32 PM.

	Days 1–4 Weather Summary Moderate rain (total 13mm), heaviest on Thu afternoon. Cool air temperatures (max 15°C on Sat afternoon, min 5°C on Thu afternoon). Winds decreasing (fresh winds from the ENE on Thu afternoon, light winds from the SW by Fri night).											Days 5–7 Weather Summary Mostly dry. Cool air temperatures (max 14°C on Mon afternoon, min 5°C on Mon night). Winds increasing (light winds from the WNW on Mon morning, strong winds from the S by Wed morning).									Days 8–10 Weather Summary Light rain (total 5mm), mostly falling on Wed afternoon. Very mild (max 14°C on Fri afternoon, min 1°C on Thu morning). Winds decreasing (fresh winds from the SSW on Wed afternoon, calm by Fri night).									Days 11–13 Weather Summary Mostly dry. Very mild (max 15°C on Mon afternoon, min 7°C on Sat night). Wind will be generally light.
	Thu 18		Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tue 30
	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	AM
Wave Height Map See all maps
High Tide		8:19PM0.69m	8:33AM0.69m		8:56PM0.74m	9:13AM0.69m		9:30PM0.78m	9:49AM0.70m		10:03PM0.82m	10:24AM0.71m		10:35PM0.85m	10:59AM0.71m		11:07PM0.87m		11:35AM0.70m	11:40PM0.89m		12:12PM0.69m	00:15AM0.90m		12:51PM0.67m	00:53AM0.90m		1:34PM0.65m	1:36AM0.88m		2:23PM0.63m	2:25AM0.85m		3:20PM0.62m	3:25AM0.82m
Low Tide	1:45PM0.13m	2:09AM0.15m		2:27PM0.12m	2:55AM0.12m		3:07PM0.11m	3:37AM0.09m		3:45PM0.10m	4:17AM0.06m		4:22PM0.10m	4:56AM0.04m		4:58PM0.11m		5:37AM0.03m		5:34PM0.12m	6:18AM0.03m		6:10PM0.15m	7:01AM0.04m		6:48PM0.18m	7:47AM0.05m		7:31PM0.21m	8:37AM0.08m		8:22PM0.23m	9:31AM0.10m		9:26PM0.24m	10:28AM0.11m
Wave height (m) direction period (s)	SE 7	SE 8	SE 8	SE 8	SE 9	SE 8	SE 8	SE 8	SE 7	SSW 4	S 5	SE 12	SE 12	SE 12	SE 11	SSE 9	SSE 4	SSE 6	SE 6	NNW 4	ESE 8	ESE 8	ESE 9	ESE 9	ESE 8	SE 8	SE 8	SE 8	SE 8	SSE 8	SSE 8	SSE 8	SE 8	SE 9	SE 9	SE 8

	light rain	light rain	clear	some clouds	light rain	rain shwrs	some clouds	clear	clear	some clouds	some clouds	clear	clear	clear	some clouds	clear	cloudy	cloudy	light rain	rain shwrs	clear	clear	clear	clear	clear	some clouds	cloudy	cloudy	clear	clear	clear	clear	clear	clear	some clouds	clear
km/h	ENE	ENE	ESE	SE	SSE	NW	SW	NW	W	SW	W	WNW	WSW	N	ESE	SE	S	S	SW	NNW	WNW	WSW	NW	WNW	W	WNW	S	SSW	NW	E	S	SW	WSW	SSW	SW	SSW
mm	5	1.0	—	—	3	4	—	—	—	—	—	—	—	—	—	—	—	—	4	1.0	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	6	6	7	8	9	11	15	12	8	12	10	10	14	13	8	9	10	12	12	11	3	10	11	8	14	13	10	10	9	11	13	10	13	15	12	14
Moonrise	2:31	—	—	3:32	—	—	4:32	—	—	5:33	—	—	6:34	—	—	7:37	—	—	8:43	—	—	—	9:50	—	—	10:58	—	—	—	12:02	—	—	12:59	—	—	1:47
Moonset	4:02	—	4:24	—	—	4:43	—	—	5:01	—	—	5:20	—	—	5:39	—	—	6:02	—	—	6:28	—	—	7:01	—	—	7:43	—	—	8:34	—	—	9:37	—	—	10:47
	—	—	6:03	—	—	6:01	—	—	6:00	—	—	5:58	—	—	5:56	—	—	5:56	—	—	5:54	—	—	5:52	—	—	5:50	—	—	5:50	—	—	5:48	—	—	5:47
	7:32	—	—	7:34	—	—	7:35	—	—	7:36	—	—	7:37	—	—	7:37	—	—	7:38	—	—	7:39	—	—	7:40	—	—	7:42	—	—	7:43	—	—	7:44	—	—
	Today's sea temperature in Greenport, Long Island Sound is 8.9 °C (Statistics for 18 Apr 1981-2005 – mean: 7.0 max: 8.6 min: 5.1°C)