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 06:00 AM and sunset is at 08:58 PM.

	Days 1–3 Weather Summary Mostly dry. Cool air temperatures (max 14°C on Thu morning, min 13°C on Thu morning). Winds increasing (moderate winds from the SSE on Fri morning, near gales from the SSE by Sat night).									Days 4–6 Weather Summary Mostly dry. Cool air temperatures (max 14°C on Tue afternoon, min 12°C on Sun night). Winds decreasing (near gales from the SSE on Sun morning, light winds from the SSE by Tue night).									Days 7–9 Weather Summary Mostly dry. Very mild (max 15°C on Wed afternoon, min 13°C on Wed morning). Winds increasing (calm on Wed afternoon, strong winds from the S by Fri night).									Days 10–12 Weather Summary Mostly dry. Very mild (max 19°C on Mon night, min 14°C on Sat morning). Winds decreasing (strong winds from the SSE on Sat afternoon, calm by Mon night).
	Thursday 9			Friday 10			Saturday 11			Sunday 12			Monday 13			Tuesday 14			Wednesday 15			Thursday 16			Friday 17			Saturday 18			Sunday 19			Monday 20
	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		4:54PM1.08m	5:57AM0.97m		6:15PM1.06m		7:44AM1.04m		7:36PM1.08m	8:59AM1.17m		8:49PM1.15m	9:55AM1.30m		9:51PM1.21m	10:41AM1.39m		10:43PM1.27m	11:21AM1.45m		11:27PM1.30m	11:57AM1.47m		00:04AM1.30m	12:28PM1.46m		00:36AM1.29m	12:56PM1.42m		1:05AM1.26m		1:22PM1.38m	1:32AM1.23m		1:48PM1.32m	1:59AM1.20m
Low Tide	10:16AM0.29m		10:29PM0.28m	11:40AM0.37m		11:41PM0.35m		1:02PM0.37m	00:56AM0.38m		2:10PM0.31m	2:05AM0.36m		3:06PM0.23m	3:07AM0.30m		3:54PM0.15m	4:01AM0.22m		4:37PM0.08m	4:48AM0.13m		5:17PM0.02m	5:29AM0.05m		5:54PM-0.03m	6:06AM-0.00m		6:30PM-0.05m	6:41AM-0.03m			7:04PM-0.04m	7:14AM-0.01m		7:38PM-0.01m
Wave height (m) direction period (s)	SSE 4	SSE 4	SSE 4	SSE 4	SSE 4	SSE 4	SSE 5	SSE 5	SSE 6	SSE 9	SSE 6	SSE 5	SSE 5	SE 11	SE 11	SE 12	SE 11	SE 11	SE 10	SE 10	SE 10	SE 10	SE 9	S 4	SSE 4	SSE 4	SSE 5	SSE 6	SSE 6	SSE 6	SSE 5	SSE 5	S 4	S 4	SE 8	SE 8

	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	cloudy	some clouds	clear	some clouds	clear	clear	clear	some clouds	clear	clear	clear	some clouds	some clouds	cloudy
km/h	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	S	SSE	SSE	SSE	SSE	SSE	S	SE	ENE	S	SSE	SE	S	S	SSE	SSE	SSE	SSE	S	S	SSE	S	S	SSE	W
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	14	14	14	13	13	14	14	14	13	13	13	13	12	13	13	13	14	14	14	15	15	15	15	15	14	14	14	14	14	14	15	16	16	16	18	19
Moonrise	—	4:18	—	—	5:35	—	—	6:49	—	—	7:55	—	—	8:49	—	—	—	9:32	—	—	10:05	—	—	10:32	—	—	10:54	—	—	11:14	—	—	11:33	—	—	11:51
Moonset	1:25	—	—	1:57	—	—	2:38	—	—	3:28	—	—	4:29	—	—	5:37	—	—	6:49	—	—	8:00	—	—	9:08	—	—	10:12	—	—	11:14	—	—	12:15	—	—
	6:00	—	—	6:01	—	—	6:01	—	—	6:03	—	—	6:03	—	—	6:05	—	—	6:07	—	—	6:07	—	—	6:09	—	—	6:09	—	—	6:11	—	—	6:11	—	—
	—	8:58	—	—	8:57	—	—	8:57	—	—	8:57	—	—	8:57	—	—	8:55	—	—	8:55	—	—	8:54	—	—	8:54	—	—	8:53	—	—	8:53	—	—	8:52	—
	Today's sea temperature in Long Island is 15.3 °C (Statistics for 09 Jan 1981-2005 – mean: 16.5 max: 18.1 min: 14.7°C)