Tides Today & Tomorrow in Montauk Harbor, NY

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in Montauk Harbor, NY.
Next low tide : in 3h 24m at 3:56 am (0.2 ft)
Next high tide : 9:34 am (1.8 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:18 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8510502
Common Questions About Tides

Montauk Harbor, NY Tides - Jan 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:512.49:151.82:53-0.33:45-0.57:124:29Full Moon1Fri
2Sat9:412.410:081.93:46-0.34:34-0.57:124:30Waning Gibbous2Sat
3Sun10:332.311:052.04:41-0.35:24-0.47:124:31Waning Gibbous3Sun
4Mon11:282.15:40-0.26:17-0.47:124:32Waning Gibbous4Mon
5Tue12:042.012:241.96:43-0.17:11-0.37:124:33Third Quarter5Tue
6Wed1:032.01:211.77:48-0.18:06-0.27:124:34Third Quarter6Wed
7Thu2:032.02:221.58:520.09:03-0.17:124:35Third Quarter7Thu
8Fri3:062.03:291.49:570.010:020.07:124:36Third Quarter8Fri
9Sat4:102.04:341.410:590.011:010.17:124:37Waning Crescent9Sat
10Sun5:082.05:311.411:570.011:570.17:124:38Waning Crescent10Sun
11Mon5:582.06:201.412:500.07:114:39Waning Crescent11Mon
12Tue6:452.07:041.512:500.11:380.07:114:40Waning Crescent12Tue
13Wed7:282.07:471.51:380.12:20-0.17:114:41New Moon13Wed
14Thu8:102.08:291.62:220.12:58-0.17:104:42New Moon14Thu
15Fri8:502.09:111.63:010.03:34-0.17:104:43New Moon15Fri
16Sat9:291.99:541.73:380.04:08-0.17:104:45New Moon16Sat
17Sun10:091.910:371.74:160.14:44-0.17:094:46Waxing Crescent17Sun
18Mon10:491.811:221.74:560.15:210.07:094:47Waxing Crescent18Mon
19Tue11:311.75:410.25:590.07:084:48Waxing Crescent19Tue
20Wed12:061.712:131.66:300.26:400.17:074:49Waxing Crescent20Wed
21Thu12:491.712:561.57:220.27:220.27:074:50First Quarter21Thu
22Fri1:331.71:421.48:150.28:080.27:064:52First Quarter22Fri
23Sat2:221.72:371.39:120.28:590.27:054:53First Quarter23Sat
24Sun3:191.83:411.310:100.19:560.27:054:54First Quarter24Sun
25Mon4:201.94:411.311:070.010:550.17:044:55Waxing Gibbous25Mon
26Tue5:142.05:341.412:02-0.17:034:57Waxing Gibbous26Tue
27Wed6:052.16:241.612:56-0.27:024:58Waxing Gibbous27Wed
28Thu6:552.37:141.712:50-0.21:47-0.47:014:59Full Moon28Thu
29Fri7:452.38:051.81:46-0.32:36-0.57:015:00Full Moon29Fri
30Sat8:342.38:562.02:40-0.43:22-0.67:005:01Full Moon30Sat
31Sun9:232.39:482.13:33-0.54:09-0.66:595:03Full Moon31Sun
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 6:45 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 100% 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 Full Moon (100% 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