Long Island Sea Conditions and Tide Table

Long Island 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 08:55 PM.

	Days 1–4 Weather Summary Heavy rain (total 20mm), heaviest during Fri morning. Cool air temperatures (max 17°C on Thu afternoon, min 14°C on Sat night). Winds decreasing (strong winds from the NNW on Thu night, light winds from the W by Sat night).											Days 5–7 Weather Summary Moderate rain (total 13mm), heaviest on Mon afternoon. Cool air temperatures (max 15°C on Sun afternoon, min 13°C on Mon afternoon). Winds increasing (fresh winds from the SSE on Sun afternoon, gales from the SSE by Mon night).									Days 8–10 Weather Summary Moderate rain (total 11mm), heaviest on Wed night. Very mild (max 19°C on Fri afternoon, min 15°C on Wed afternoon). Winds decreasing (strong winds from the SSE on Wed afternoon, calm by Thu night).									Days 11–13 Weather Summary Heavy rain (total 20mm), heaviest during Mon night. Very mild (max 17°C on Mon night, min 14°C on Sat night). Winds decreasing (strong winds from the S on Sun night, light winds from the E by Tue morning).
	Thu 25		Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 31			Thursday 1			Friday 2			Saturday 3			Sunday 4			Monday 5			Tue 6
	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	1:15PM1.35m	1:23AM1.13m		1:47PM1.30m	1:53AM1.07m		2:23PM1.24m	2:28AM1.01m		3:07PM1.17m	3:14AM0.95m		4:07PM1.10m	4:39AM0.91m		5:26PM1.06m	6:46AM0.95m		6:51PM1.08m		8:16AM1.08m		8:09PM1.14m	9:21AM1.24m		9:16PM1.22m	10:13AM1.38m		10:14PM1.29m	10:58AM1.48m		11:04PM1.34m	11:39AM1.53m		11:49PM1.35m	12:17PM1.53m
Low Tide	6:42PM0.01m		7:10AM0.08m		7:21PM0.02m	7:48AM0.11m		8:04PM0.05m	8:33AM0.17m		8:54PM0.13m	9:30AM0.26m		9:53PM0.21m	10:46AM0.34m		11:02PM0.29m	12:11PM0.37m		00:15AM0.33m		1:29PM0.33m	1:26AM0.34m		2:35PM0.25m	2:31AM0.29m		3:28PM0.15m	3:29AM0.22m		4:15PM0.07m	4:21AM0.14m		4:58PM-0.00m	5:08AM0.06m
Wave height (m) direction period (s)	NW 6	NNW 6	NNW 7	NNW 7	NW 6	NW 5	NW 4	NW 6	NW 7	SSE 3	SSE 4	SE 5	SE 6	SSE 6	SSE 6	SSE 6	SSE 6	SSE 6	SSE 5	SSE 4	NNW 8	NNW 8	NNW 8	NW 7	NW 7	NW 6	NW 6	SSE 4	SSE 4	SSE 4	SSE 4	S 4	SSE 4	S 4	SW 8	N 8

	clear	rain shwrs	heavy rain	rain shwrs	clear	clear	clear	clear	clear	clear	clear	some clouds	light rain	mod rain	some clouds	some clouds	rain shwrs	some clouds	rain shwrs	light rain	rain shwrs	some clouds	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	clear	some clouds	cloudy	light rain	heavy rain	light rain
km/h	NW	NW	NNW	NW	NW	NW	NW	WNW	SSE	SSE	SSE	SSE	SE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	N	N	NNW	N	N	WNW	S	SSE	S	SSE	SSE	S	S	S	SSE	E
mm	—	1	18	1	—	—	—	—	—	—	—	—	4	7	—	—	2	—	2	5	4	—	—	—	—	—	—	—	—	—	—	—	—	1	16	2
max°C	17	17	16	16	16	16	16	15	15	15	15	14	14	14	14	14	15	15	15	15	17	18	17	17	19	18	16	16	15	14	14	15	16	16	17	16
Moonrise	—	—	11:30	—	—	12:39	—	—	1:48	—	—	—	3:01	—	—	4:18	—	—	5:38	—	—	6:58	—	—	8:11	—	—	—	9:12	—	—	9:59	—	—	10:36	—
Moonset	—	—	12:10	—	—	12:32	—	—	12:53	—	—	1:16	—	—	1:41	—	—	2:12	—	—	2:52	—	—	3:43	—	—	4:48	—	—	6:03	—	—	7:22	—	—	8:40
	—	—	5:48	—	—	5:48	—	—	5:50	—	—	5:50	—	—	5:50	—	—	5:52	—	—	5:52	—	—	5:54	—	—	5:54	—	—	5:54	—	—	5:56	—	—	5:56
	8:55	—	—	8:55	—	—	8:57	—	—	8:57	—	—	8:57	—	—	8:58	—	—	8:58	—	—	8:58	—	—	8:58	—	—	8:58	—	—	8:58	—	—	8:58	—	—
	Today's sea temperature in Long Island is 16.6° C (Statistics for 25 Dec 1981-2005 – mean: 15.9 max: 17.4 min: 14.4°C)