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 05:28 AM and sunset is at 08:02 PM.

	Days 1–3 Weather Summary Mostly dry. Cool air temperatures (max 19°C on Fri afternoon, min 11°C on Sun night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Cool air temperatures (max 19°C on Wed afternoon, min 10°C on Mon morning). Wind will be generally light.									Days 7–9 Weather Summary Some drizzle, heaviest during Thu night. Warm (max 22°C on Fri afternoon, min 12°C on Sat morning). Wind will be generally light.									Days 10–12 Weather Summary Heavy rain (total 29mm), heaviest during Mon night. Very mild (max 18°C on Mon morning, min 12°C on Tue night). Winds decreasing (fresh winds from the SSW on Mon afternoon, light winds from the NE by Tue afternoon).
	Friday 17			Saturday 18			Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27			Tuesday 28
	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	7:00AM0.66m		7:34PM0.75m	7:49AM0.66m		8:14PM0.79m	8:32AM0.67m		8:50PM0.83m	9:12AM0.68m		9:25PM0.87m	9:51AM0.69m		9:59PM0.90m	10:29AM0.69m		10:34PM0.93m		11:08AM0.69m	11:10PM0.95m		11:49AM0.69m	11:49PM0.96m		12:32PM0.69m	00:32AM0.95m		1:19PM0.68m	1:19AM0.93m		2:10PM0.69m	2:13AM0.89m		3:07PM0.70m	3:12AM0.84m
Low Tide		1:02PM0.16m	1:38AM0.18m		1:46PM0.16m	2:24AM0.15m		2:27PM0.15m	3:07AM0.11m		3:06PM0.15m	3:49AM0.08m		3:45PM0.15m	4:30AM0.05m		4:23PM0.15m		5:11AM0.03m		5:01PM0.16m	5:54AM0.02m		5:41PM0.17m	6:38AM0.02m		6:24PM0.19m	7:25AM0.03m		7:14PM0.20m	8:14AM0.05m		8:10PM0.21m	9:06AM0.07m		9:14PM0.21m
Wave height (m) direction period (s)	SE 8	SE 8	ESE 9	ESE 9	ESE 8	ESE 8	ESE 8	ESE 8	ESE 7	ESE 8	ESE 8	ESE 9	ESE 9	ESE 8	ESE 8	SE 10	SSW 3	SE 10	S 3	S 4	S 6	S 6	SSE 6	SSE 7	SE 8	SE 7	SSE 7	S 4	SSE 6	SSE 6	SSE 6	S 6	SSE 7	SSE 7	SSE 7	SSE 7

	clear	some clouds	some clouds	cloudy	cloudy	some clouds	cloudy	cloudy	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	rain shwrs	clear	clear	some clouds	clear	clear	clear	some clouds	some clouds	rain shwrs	some clouds	some clouds	heavy rain	light rain	light rain	mod rain
km/h	NE	E	NNE	NNE	NE	N	NE	ESE	N	NE	SE	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	WSW	W	WSW	NNW	W	SW	S	SSW	S	SSW	SSW	SSW	SSW	S	NE	NE
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1.0	—	—	—	—	—	—	—	—	3	—	—	11	5	3	6
max°C	17	19	16	13	16	14	15	17	15	13	15	12	15	16	13	18	19	16	19	18	17	17	22	20	13	19	16	17	17	17	18	18	17	16	17	14
Moonrise	2:22	—	—	—	3:23	—	—	4:23	—	—	5:25	—	—	6:30	—	—	7:38	—	—	8:47	—	—	—	9:53	—	—	10:54	—	—	11:46	—	—	—	12:28	—	—
Moonset	2:48	—	—	3:06	—	—	3:25	—	—	3:44	—	—	4:05	—	—	4:30	—	—	5:01	—	—	5:40	—	—	6:29	—	—	7:29	—	—	8:38	—	—	9:53	—	—
	5:28	—	—	5:28	—	—	5:26	—	—	5:26	—	—	5:24	—	—	5:24	—	—	5:24	—	—	5:22	—	—	5:22	—	—	5:22	—	—	5:20	—	—	5:20	—	—
	—	8:02	—	—	8:04	—	—	8:05	—	—	8:06	—	—	8:06	—	—	8:07	—	—	8:07	—	—	8:08	—	—	8:09	—	—	8:10	—	—	8:12	—	—	8:12	—
	Today's sea temperature in Greenport, Long Island Sound is 11.8 °C (Statistics for 17 May 1981-2005 – mean: 11.2 max: 13.0 min: 9.5°C)