Tides Today & Tomorrow in Montauk Harbor, NY

TIDE TIMES for Sunday, August 9, 2026
The tide is currently rising in Montauk Harbor, NY.
Next low tide (tomorrow) : 1:47 am (0.1 ft)
Next high tide : in 2h 02m at 6:51 pm (2.5 ft)
Sunset today : 7:54 pm
Sunrise tomorrow : 5:51 am
Moon phase : Waning Crescent (13% illuminated)
Tide Station Location : Station #8510502
Common Questions About Tides

Montauk Harbor, NY Tides - Oct 2098

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:281.72:522.29:000.79:560.56:456:29First Quarter1Wed
2Thu3:301.73:572.110:030.710:540.56:466:27First Quarter2Thu
3Fri4:371.75:032.011:060.711:480.56:476:25First Quarter3Fri
4Sat5:371.85:592.012:030.76:486:24Waxing Gibbous4Sat
5Sun6:261.96:452.012:360.512:530.66:496:22Waxing Gibbous5Sun
6Mon7:092.07:272.11:190.51:390.56:506:20Waxing Gibbous6Mon
7Tue7:502.18:062.11:570.42:220.56:516:19Waxing Gibbous7Tue
8Wed8:292.28:432.12:320.43:020.46:526:17Full Moon8Wed
9Thu9:062.39:212.03:060.33:400.36:536:15Full Moon9Thu
10Fri9:422.49:572.03:390.34:190.26:546:14Full Moon10Fri
11Sat10:162.410:341.94:120.34:580.26:556:12Full Moon11Sat
12Sun10:492.411:131.94:470.45:420.26:566:11Waning Gibbous12Sun
13Mon11:252.411:571.85:260.46:300.26:576:09Waning Gibbous13Mon
14Tue12:082.36:100.57:230.26:596:08Waning Gibbous14Tue
15Wed12:471.81:002.37:050.68:190.37:006:06Waning Gibbous15Wed
16Thu1:421.72:012.28:070.69:180.37:016:05Third Quarter16Thu
17Fri2:431.73:092.29:130.610:170.37:026:03Third Quarter17Fri
18Sat3:521.84:212.210:210.511:160.27:036:02Third Quarter18Sat
19Sun5:011.95:272.211:270.47:046:00Waning Crescent19Sun
20Mon6:002.16:232.212:100.212:300.37:055:59Waning Crescent20Mon
21Tue6:522.37:132.21:020.11:290.27:065:57Waning Crescent21Tue
22Wed7:402.58:022.21:510.02:260.07:075:56Waning Crescent22Wed
23Thu8:272.68:502.12:390.03:19-0.17:095:54New Moon23Thu
24Fri9:132.79:372.03:250.04:08-0.17:105:53New Moon24Fri
25Sat9:582.710:252.04:090.14:56-0.17:115:52New Moon25Sat
26Sun10:442.611:151.94:540.25:450.07:125:50Waxing Crescent26Sun
27Mon11:332.55:400.36:360.17:135:49Waxing Crescent27Mon
28Tue12:081.812:262.36:320.57:290.27:145:48Waxing Crescent28Tue
29Wed1:031.71:222.27:290.68:240.37:165:46Waxing Crescent29Wed
30Thu2:001.72:192.18:290.79:190.47:175:45First Quarter30Thu
31Fri2:581.73:192.09:290.710:130.57:185:44First Quarter31Fri
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 10:19 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 13% 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 Waning Crescent (13% 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