Tides Today & Tomorrow in Montauk Harbor, NY

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Montauk Harbor, NY.
Next low tide : in 2h 25m at 5:50 am (0.2 ft)
Next high tide : 11:52 am (2.1 ft)
Sunset today : 8:04 pm
Sunrise tomorrow : 5:43 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8510502
Common Questions About Tides

Montauk Harbor, NY Tides - Jun 1969

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:091.910:272.74:39-0.24:330.15:178:13Full Moon1Sun
2Mon11:021.911:232.65:30-0.25:290.25:168:14Waning Gibbous2Mon
3Tue12:012.06:24-0.16:290.25:168:15Waning Gibbous3Tue
4Wed12:232.51:032.07:210.07:340.35:168:15Waning Gibbous4Wed
5Thu1:242.42:052.08:170.08:400.35:158:16Third Quarter5Thu
6Fri2:232.23:072.19:130.19:460.45:158:17Third Quarter6Fri
7Sat3:242.04:122.210:090.210:520.45:158:17Third Quarter7Sat
8Sun4:281.85:132.211:030.311:560.35:158:18Third Quarter8Sun
9Mon5:301.76:062.311:560.35:148:18Waning Crescent9Mon
10Tue6:251.76:522.412:540.312:460.45:148:19Waning Crescent10Tue
11Wed7:141.77:352.41:480.21:350.55:148:19Waning Crescent11Wed
12Thu8:001.78:172.42:360.22:230.55:148:20Waning Crescent12Thu
13Fri8:441.78:592.33:190.23:080.65:148:20New Moon13Fri
14Sat9:271.79:412.33:590.23:490.65:148:21New Moon14Sat
15Sun10:101.810:242.34:360.24:270.65:148:21New Moon15Sun
16Mon10:541.811:072.25:130.25:060.65:148:22New Moon16Mon
17Tue11:401.811:522.15:530.25:470.65:148:22Waxing Crescent17Tue
18Wed12:281.96:340.36:320.65:148:22Waxing Crescent18Wed
19Thu12:372.11:161.97:180.37:220.75:148:23Waxing Crescent19Thu
20Fri1:212.02:021.98:010.38:140.75:158:23Waxing Crescent20Fri
21Sat2:031.92:472.08:430.49:070.65:158:23First Quarter21Sat
22Sun2:461.83:332.09:250.410:030.65:158:23First Quarter22Sun
23Mon3:361.84:212.110:090.411:000.55:158:23First Quarter23Mon
24Tue4:341.75:092.310:550.411:560.45:168:24First Quarter24Tue
25Wed5:311.75:572.411:450.45:168:24Waxing Gibbous25Wed
26Thu6:241.76:442.612:510.212:370.45:168:24Waxing Gibbous26Thu
27Fri7:141.87:332.71:460.11:320.35:178:24Waxing Gibbous27Fri
28Sat8:051.88:262.82:400.02:290.25:178:24Full Moon28Sat
29Sun8:571.99:202.83:31-0.13:250.15:188:24Full Moon29Sun
30Mon9:512.010:142.74:22-0.24:200.15:188:24Full Moon30Mon
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 8:51 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 91% 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 Gibbous (91% 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