Tides Today & Tomorrow in Great Kills Harbor, NY

TIDE TIMES for Thursday, September 17, 2026
The tide is currently rising in Great Kills Harbor, NY.

Next low tide : 7:32 pm (1.1 ft)
Next high tide : in 4h 57m at 12:51 pm (5.1 ft)
Sunset today : 7:02 pm
Sunrise tomorrow : 6:39 am
Moon phase : First Quarter (39% illuminated)
Tide Station Location : Station #8519436
Common Questions About Tides

Great Kills Harbor, NY Tides - Sep 2026

< Aug 2026

Print this Tide Chart

Oct 2026 >

Date		High Tide				Low Tide				Sun		Moon	Date
Date		AM	ft	PM	ft	AM	ft	PM	ft	Rise	Set	Moon	Date
1	Tue	11:14	5.8	11:32	5.0	5:12	0.3	5:53	0.4	6:24	7:28		1	Tue
2	Wed			12:04	5.8	5:56	0.4	6:46	0.6	6:24	7:27		2	Wed
3	Thu	12:26	4.8	1:01	5.7	6:46	0.6	7:46	0.7	6:25	7:25		3	Thu
4	Fri	1:31	4.5	2:07	5.6	7:47	0.8	8:56	0.8	6:26	7:24		4	Fri
5	Sat	2:44	4.4	3:17	5.6	9:01	0.9	10:03	0.6	6:27	7:22		5	Sat
6	Sun	3:54	4.5	4:22	5.7	10:12	0.8	11:04	0.4	6:28	7:20		6	Sun
7	Mon	4:59	4.7	5:24	5.8	11:15	0.6	11:59	0.2	6:29	7:19		7	Mon
8	Tue	6:00	5.0	6:23	5.9			12:13	0.3	6:30	7:17		8	Tue
9	Wed	6:57	5.4	7:17	5.9	12:51	-0.1	1:07	0.1	6:31	7:15		9	Wed
10	Thu	7:47	5.7	8:05	6.0	1:38	-0.2	1:58	0.0	6:32	7:14		10	Thu
11	Fri	8:31	5.9	8:49	5.8	2:23	-0.3	2:46	-0.1	6:33	7:12		11	Fri
12	Sat	9:13	6.0	9:31	5.6	3:06	-0.2	3:33	0.0	6:34	7:10		12	Sat
13	Sun	9:54	5.9	10:13	5.3	3:49	0.0	4:20	0.1	6:35	7:09		13	Sun
14	Mon	10:36	5.8	10:55	5.0	4:33	0.2	5:07	0.4	6:36	7:07		14	Mon
15	Tue	11:18	5.6	11:40	4.7	5:16	0.5	5:53	0.6	6:37	7:05		15	Tue
16	Wed			12:03	5.3	5:59	0.8	6:41	0.9	6:38	7:04		16	Wed
17	Thu	12:27	4.4	12:51	5.1	6:44	1.1	7:32	1.1	6:39	7:02		17	Thu
18	Fri	1:21	4.1	1:45	4.9	7:34	1.4	8:30	1.3	6:40	7:00		18	Fri
19	Sat	2:22	4.0	2:45	4.8	8:35	1.5	9:31	1.3	6:41	6:59		19	Sat
20	Sun	3:23	4.0	3:43	4.8	9:39	1.5	10:27	1.2	6:42	6:57		20	Sun
21	Mon	4:19	4.1	4:36	4.9	10:36	1.4	11:16	1.0	6:43	6:55		21	Mon
22	Tue	5:11	4.3	5:26	5.0	11:28	1.2			6:44	6:54		22	Tue
23	Wed	5:59	4.7	6:14	5.2	12:01	0.7	12:16	0.9	6:45	6:52		23	Wed
24	Thu	6:45	5.0	7:00	5.3	12:43	0.5	1:01	0.6	6:46	6:50		24	Thu
25	Fri	7:26	5.4	7:42	5.5	1:23	0.3	1:44	0.4	6:47	6:49		25	Fri
26	Sat	8:05	5.8	8:22	5.5	2:01	0.1	2:26	0.2	6:48	6:47		26	Sat
27	Sun	8:43	6.0	9:01	5.5	2:38	0.1	3:09	0.0	6:49	6:45		27	Sun
28	Mon	9:22	6.2	9:42	5.4	3:18	0.0	3:56	0.0	6:50	6:44		28	Mon
29	Tue	10:04	6.2	10:28	5.2	4:00	0.1	4:45	0.0	6:51	6:42		29	Tue
30	Wed	10:51	6.2	11:20	5.0	4:47	0.3	5:37	0.1	6:52	6:40		30	Wed
Date		High Tide				Low Tide				Sun		Moon	Date
Date		AM	ft	PM	ft	AM	ft	PM	ft	Rise	Set	Moon	Date

Tidal Data Source: (8519436)

www.USHarbors.com

The US Harbors tide chart design is protected by copyright. It may be printed for personal use only.
Any commercial use, modification, redistribution, or repackaging without written permission is strictly prohibited.

When is the lowest tide this week in Great Kills Harbor, NY?

The lowest tide this week in Great Kills Harbor, NY is 0.5 ft on Thursday, Sep 24 at 12:43 am.

When is the highest tide this week in Great Kills Harbor, NY?

The highest tide this week in Great Kills Harbor, NY is 5.2 ft on Wednesday, Sep 23 at 6:14 pm — worth noting for launching your boat and being alert for possible high tide flooding.

Is this week a spring tide or neap tide in Great Kills Harbor, NY?

Great Kills Harbor, NY is currently in a transitional phase. Tonight's moon is 39% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are shifting between spring and neap.

What datum are Great Kills Harbor, NY tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Great Kills Harbor, NY?

Tide predictions for Great Kills Harbor, NY come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Great Kills Harbor, NY?

Tide data for Great Kills Harbor, NY is sourced from NOAA Station #8519436. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8519436.

What time is high tide in Great Kills Harbor, NY today?

High tides in Great Kills Harbor, NY today: 12:27 am (4.4 ft), 12:51 pm (5.1 ft). The 12:51 pm high of 5.1 ft is notably higher than the other — known as diurnal inequality, common on coasts influenced by lunar declination.

What time is low tide in Great Kills Harbor, NY today?

Low tides in Great Kills Harbor, NY today: 6:44 am (1.1 ft), 7:32 pm (1.1 ft).

What is the tidal range in Great Kills Harbor, NY today?

Today's tidal range in Great Kills Harbor, NY is 4.0 ft — the difference between the day's highest and lowest water level. This month's average daily range is about 5.2 ft, so today's swing is below-average.

What is the moon phase in Great Kills Harbor, NY tonight?

Tonight the moon over Great Kills Harbor, NY is First Quarter (39% illuminated). This places Great Kills Harbor, NY in a transitional tide cycle, so tidal ranges are shifting between spring and neap this week.

What type of tides does Great Kills Harbor, NY have — semi-diurnal, diurnal, or mixed?

Great Kills Harbor, NY has semi-diurnal tides — two high tides and two low tides roughly every 24 hours and 50 minutes, with similar heights.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA

In The Zone: The Sabre 51 Salon Express

By US Harbors When Sabre Yachts completed construction of hull number 200 of its 48 Salon Express model, more than half the crew who built it had also worked on hull number one. The average tenure on that line was 12 years, and they produced a yacht that proved to… Learn More