Tides Today & Tomorrow in Montauk Harbor, NY

TIDE TIMES for Saturday, July 25, 2026
The tide is currently falling in Montauk Harbor, NY.
Next low tide (tomorrow) : in 3h 42m at 2:09 am (0.4 ft)
Next high tide (tomorrow) : 7:42 am (1.7 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 5:37 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8510502
Common Questions About Tides

Montauk Harbor, NY Tides - Jun 1977

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:592.19:202.83:29-0.33:320.05:178:13Full Moon1Wed
2Thu9:522.210:122.84:20-0.34:250.05:168:14Full Moon2Thu
3Fri10:462.211:072.75:10-0.35:190.05:168:15Waning Gibbous3Fri
4Sat11:432.26:03-0.36:160.15:168:15Waning Gibbous4Sat
5Sun12:042.612:432.26:58-0.27:180.25:158:16Waning Gibbous5Sun
6Mon1:022.41:422.27:540.08:200.35:158:17Waning Gibbous6Mon
7Tue2:002.22:412.28:500.19:230.35:158:17Third Quarter7Tue
8Wed2:582.03:412.29:450.210:260.45:158:18Third Quarter8Wed
9Thu3:581.94:422.210:400.311:270.45:148:18Third Quarter9Thu
10Fri5:001.85:372.211:330.45:148:19Waning Crescent10Fri
11Sat5:561.76:262.212:240.412:240.45:148:19Waning Crescent11Sat
12Sun6:451.77:102.31:160.31:120.55:148:20Waning Crescent12Sun
13Mon7:311.77:532.32:040.31:570.55:148:20Waning Crescent13Mon
14Tue8:151.88:352.32:470.22:400.55:148:21Waning Crescent14Tue
15Wed8:591.89:162.33:270.23:200.55:148:21New Moon15Wed
16Thu9:421.99:572.34:040.23:580.55:148:22New Moon16Thu
17Fri10:251.910:382.34:400.14:360.55:148:22New Moon17Fri
18Sat11:091.911:192.25:180.15:160.55:148:22New Moon18Sat
19Sun11:541.95:580.15:590.55:148:23Waxing Crescent19Sun
20Mon12:002.212:392.06:410.26:480.55:158:23Waxing Crescent20Mon
21Tue12:412.11:242.07:260.27:400.55:158:23Waxing Crescent21Tue
22Wed1:232.02:082.08:110.28:340.55:158:23Waxing Crescent22Wed
23Thu2:062.02:542.18:580.29:300.55:158:23First Quarter23Thu
24Fri2:561.93:442.29:470.310:280.45:168:24First Quarter24Fri
25Sat3:551.94:402.310:380.311:270.35:168:24First Quarter25Sat
26Sun4:591.95:352.411:320.25:168:24Waxing Gibbous26Sun
27Mon5:581.96:272.612:250.112:270.25:178:24Waxing Gibbous27Mon
28Tue6:531.97:192.71:220.01:230.15:178:24Waxing Gibbous28Tue
29Wed7:462.08:112.82:17-0.12:200.15:188:24Full Moon29Wed
30Thu8:402.19:042.83:11-0.23:160.05:188:24Full Moon30Thu
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 4:55 am — 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 86% 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 Waxing Gibbous (86% 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