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 09:12 PM.

	Days 1–4 Weather Summary Some drizzle, heaviest during Wed night. Warm air temperatures (max 29°C on Tue afternoon, min 12°C on Wed night). Wind will be generally light.											Days 5–7 Weather Summary Light rain (total 5mm), mostly falling on Sat afternoon. Warm air temperatures (max 22°C on Fri afternoon, min 12°C on Thu night). Wind will be generally light.									Days 8–10 Weather Summary Moderate rain (total 14mm), heaviest on Tue night. Warm (max 21°C on Mon afternoon, min 9°C on Tue night). Wind will be generally light.									Days 11–13 Weather Summary Light rain (total 7mm), mostly falling on Thu night. Warm (max 22°C on Wed afternoon, min 13°C on Thu night). Wind will be generally light.									Days 14–17 Weather Summary Mostly dry. Warm (max 21°C on Sun afternoon, min 8°C on Sun night). Wind will be generally light.
	Mon 8		Tuesday 9			Wednesday 10			Thursday 11			Friday 12			Saturday 13			Sunday 14			Monday 15			Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23
	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	PM	night	AM	PM	night	AM	PM	night	AM	PM	night
Wave Height Map See all maps
High Tide		6:40PM6.29m	7:03AM6.30m		7:34PM6.51m	8:00AM6.40m		8:29PM6.77m	8:58AM6.53m		9:26PM7.05m	9:57AM6.69m		10:23PM7.32m	10:55AM6.84m		11:19PM7.54m	11:52AM6.97m		00:16AM7.68m		12:49PM7.04m	1:11AM7.72m		1:44PM7.04m	2:05AM7.65m		2:38PM6.99m	2:59AM7.48m		3:31PM6.89m	3:52AM7.23m		4:23PM6.77m	4:45AM6.93m		5:16PM6.64m	5:39AM6.63m			6:10PM6.54m	6:34AM6.37m		7:04PM6.47m
Low Tide	12:32PM1.28m	00:59AM1.46m		1:24PM1.23m	1:55AM1.25m		2:19PM1.14m	2:52AM0.98m		3:15PM1.03m	3:50AM0.70m		4:12PM0.90m	4:48AM0.44m		5:10PM0.76m	5:46AM0.23m			6:07PM0.65m	6:42AM0.09m		7:03PM0.58m	7:37AM0.04m		7:59PM0.57m	8:31AM0.08m		8:53PM0.63m	9:24AM0.21m		9:46PM0.75m	10:17AM0.40m		10:40PM0.90m	11:08AM0.64m		11:34PM1.06m		12:01PM0.88m	00:29AM1.19m		12:54PM1.11m
Wave Height (m) Direction Period (s)	N 2	S 2	W 1	W 2	W 2	W 1	SE 2	E 2	SE 1	E 1	E 1	E 1	E 2	E 2	E 1	S 2	S 2	W 1	WNW 2	WNW 2	NW 2	NW 2	W 2	W 1	S 2	SSE 3	E 2	E 1	W 1	W 1	SE 2	SSE 2	E 3	WNW 2	W 2	NW 2	NW 2	N 2	NW 2	NW 2	N 2	NW 2	NW 2	WNW 2	WNW 2	WNW 2	NW 2

	clear	some clouds	some clouds	some clouds	some clouds	clear	some clouds	light rain	cloudy	some clouds	some clouds	some clouds	clear	some clouds	cloudy	rain shwrs	light rain	some clouds	some clouds	some clouds	clear	some clouds	some clouds	cloudy	light rain	heavy rain	cloudy	some clouds	cloudy	some clouds	some clouds	mod rain	some clouds	some clouds	clear	cloudy	some clouds	clear	clear	clear	clear	clear	some clouds	clear	clear	cloudy	cloudy
km/h	NE	SW	W	WNW	WNW	SW	SSE	SE	SE	SE	NNE	ENE	SE	S	SSE	SSE	S	W	W	WNW	NW	NW	N	S	S	SSE	SSE	S	NW	ESE	SSE	SSE	WSW	WNW	W	WNW	NW	WNW	NW	NW	WNW	NW	WNW	W	W	WNW	NW
mm	—	—	—	—	—	—	—	1	—	—	—	—	—	—	—	2	3	—	—	—	—	—	—	—	2	12	—	—	—	—	—	7	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	22	16	24	29	25	25	24	15	14	16	14	20	22	17	15	18	14	21	19	15	16	21	18	17	12	12	16	22	20	19	19	14	20	22	19	18	18	16	18	21	17	17	20	16	19	21	15
Moonrise	—	—	2:02	—	—	2:21	—	—	2:43	—	—	3:10	—	—	3:45	—	—	4:32	—	—	5:35	—	—	6:51	—	—	8:14	—	—	9:37	—	—	10:56	—	—	12:10	—	—	1:20	—	—	2:28	—	—	—	3:36	—
Moonset	—	—	2:47	—	—	—	4:02	—	—	5:22	—	—	6:46	—	—	8:10	—	—	—	9:28	—	—	10:31	—	—	11:19	—	—	11:54	—	—	—	12:21	—	—	12:43	—	—	1:02	—	—	1:19	—	—	1:37	—	—
	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—	5:39	—	—
	—	9:12	—	—	9:13	—	—	9:14	—	—	9:14	—	—	9:15	—	—	9:15	—	—	9:15	—	—	9:15	—	—	9:16	—	—	9:16	—	—	9:16	—	—	9:17	—	—	9:17	—	—	9:17	—	—	9:17	—	—	9:19
	Today's sea temperature in Long Island is 9.5° C (Statistics for 08 Jun 1981-2005 – mean: 9.4 max: 11.3 min: 7.7°C)