Tides Today & Tomorrow in Montauk Harbor, NY

TIDE TIMES for Tuesday, August 11, 2026
The tide is currently falling in Montauk Harbor, NY.
Next low tide : in 5h 45m at 2:44 pm (0.1 ft)
Next high tide : 8:38 pm (2.6 ft)
Sunset today : 7:52 pm
Sunrise tomorrow : 5:53 am
Moon phase : New Moon (2% illuminated)
Tide Station Location : Station #8510502
Common Questions About Tides

Montauk Harbor, NY Tides - Jan 1950

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:502.07:111.412:340.31:370.07:124:29Waxing Gibbous1Sun
2Mon7:322.07:531.51:180.32:17-0.17:134:30Full Moon2Mon
3Tue8:132.18:341.52:020.22:56-0.17:134:31Full Moon3Tue
4Wed8:532.19:141.62:430.13:36-0.27:134:32Full Moon4Wed
5Thu9:322.19:561.63:250.04:17-0.27:134:33Full Moon5Thu
6Fri10:112.110:411.64:090.05:01-0.27:134:34Waning Gibbous6Fri
7Sat10:532.011:301.74:580.05:47-0.27:124:35Waning Gibbous7Sat
8Sun11:391.95:530.06:35-0.27:124:36Waning Gibbous8Sun
9Mon12:201.812:281.86:530.17:23-0.27:124:37Third Quarter9Mon
10Tue1:131.91:201.77:550.18:14-0.17:124:38Third Quarter10Tue
11Wed2:091.92:201.58:590.09:08-0.17:124:39Third Quarter11Wed
12Thu3:102.03:291.410:030.010:050.07:114:40Third Quarter12Thu
13Fri4:132.14:361.411:06-0.111:030.07:114:41Waning Crescent13Fri
14Sat5:112.25:351.412:05-0.27:114:42Waning Crescent14Sat
15Sun6:052.26:291.512:02-0.11:02-0.27:104:43Waning Crescent15Sun
16Mon6:582.27:211.51:00-0.11:55-0.37:104:44New Moon16Mon
17Tue7:482.28:111.61:55-0.12:44-0.37:094:45New Moon17Tue
18Wed8:372.28:591.72:46-0.23:29-0.37:094:47New Moon18Wed
19Thu9:232.19:471.73:34-0.24:13-0.37:084:48New Moon19Thu
20Fri10:092.010:361.74:21-0.14:57-0.27:084:49Waxing Crescent20Fri
21Sat10:551.911:261.75:090.05:40-0.17:074:50Waxing Crescent21Sat
22Sun11:421.76:010.16:240.07:074:51Waxing Crescent22Sun
23Mon12:161.712:301.66:550.27:080.17:064:52Waxing Crescent23Mon
24Tue1:061.71:201.47:500.27:510.27:054:54First Quarter24Tue
25Wed1:571.72:131.38:460.28:370.37:044:55First Quarter25Wed
26Thu2:531.73:141.29:420.39:270.47:044:56First Quarter26Thu
27Fri3:521.74:161.210:370.210:190.47:034:57First Quarter27Fri
28Sat4:481.75:111.211:290.211:120.47:024:59Waxing Gibbous28Sat
29Sun5:381.85:581.312:170.17:015:00Waxing Gibbous29Sun
30Mon6:241.96:421.412:020.31:030.07:005:01Waxing Gibbous30Mon
31Tue7:081.97:241.512:510.21:47-0.16:595:02Waxing Gibbous31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8510502)

Common Questions About Montauk Harbor, NY Tides

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What time does the tide turn (slack tide) in Montauk Harbor, NY today?

Slack tide in Montauk Harbor, NY is approximately 5:41 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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

Montauk Harbor, NY is currently in a spring phase. Tonight's moon is 2% 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 near their weekly maximum.

What datum are Montauk 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 Montauk Harbor, NY?

Tide predictions for Montauk 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 Montauk Harbor, NY?

Tide data for Montauk Harbor, NY is sourced from NOAA Station #8510502. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8510502.

What is the moon phase in Montauk Harbor, NY tonight?

Tonight the moon over Montauk Harbor, NY is New Moon (2% illuminated). This places Montauk Harbor, NY in a spring tide cycle, so tidal ranges are near their weekly maximum this week.

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