Tides Today & Tomorrow in Montauk Harbor, NY

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Montauk Harbor, NY.
Next low tide (tomorrow) : 2:41 am (0.0 ft)
Next high tide : in 4h 24m at 7:46 pm (2.6 ft)
Sunset today : 7:53 pm
Sunrise tomorrow : 5:52 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8510502
Common Questions About Tides

Montauk Harbor, NY Tides - Jul 2100

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu5:121.65:422.211:220.75:198:24Waning Crescent1Thu
2Fri6:061.56:292.212:340.512:090.75:208:24Waning Crescent2Fri
3Sat6:551.67:142.21:210.412:560.75:208:23Waning Crescent3Sat
4Sun7:411.67:582.32:060.41:440.75:218:23Waning Crescent4Sun
5Mon8:251.78:412.32:480.32:310.65:218:23New Moon5Mon
6Tue9:091.89:232.33:290.23:150.55:228:23New Moon6Tue
7Wed9:511.810:032.34:080.13:580.55:238:22New Moon7Wed
8Thu10:331.910:432.34:480.14:420.45:238:22New Moon8Thu
9Fri11:161.911:242.35:290.15:280.45:248:22Waxing Crescent9Fri
10Sat12:022.06:130.16:200.45:258:21Waxing Crescent10Sat
11Sun12:072.312:502.16:590.17:170.45:258:21Waxing Crescent11Sun
12Mon12:532.21:392.27:460.18:160.45:268:20Waxing Crescent12Mon
13Tue1:432.02:292.38:340.19:170.35:278:20First Quarter13Tue
14Wed2:361.93:242.49:240.210:190.35:288:19First Quarter14Wed
15Thu3:381.84:232.410:180.311:210.25:288:19First Quarter15Thu
16Fri4:471.75:242.511:160.35:298:18Waxing Gibbous16Fri
17Sat5:511.76:212.512:210.212:150.35:308:17Waxing Gibbous17Sat
18Sun6:491.87:152.61:190.11:150.35:318:17Waxing Gibbous18Sun
19Mon7:431.88:082.62:150.12:140.35:328:16Waxing Gibbous19Mon
20Tue8:361.98:592.53:080.03:090.25:338:15Full Moon20Tue
21Wed9:262.09:482.53:560.04:000.25:338:14Full Moon21Wed
22Thu10:152.010:342.44:410.04:490.25:348:14Full Moon22Thu
23Fri11:042.111:212.35:240.15:380.35:358:13Waning Gibbous23Fri
24Sat11:542.16:070.26:290.45:368:12Waning Gibbous24Sat
25Sun12:082.112:432.16:510.37:220.45:378:11Waning Gibbous25Sun
26Mon12:562.01:322.17:340.48:160.55:388:10Waning Gibbous26Mon
27Tue1:451.82:212.18:170.59:100.55:398:09Third Quarter27Tue
28Wed2:351.73:112.19:000.610:050.65:408:08Third Quarter28Wed
29Thu3:311.64:062.19:450.710:590.65:418:07Third Quarter29Thu
30Fri4:321.55:042.110:360.811:520.55:428:06Third Quarter30Fri
31Sat5:321.55:582.111:290.85:438:05Waning Crescent31Sat
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 11:13 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 6% 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 (6% 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