Tides Today & Tomorrow in Montauk Harbor, NY

TIDE TIMES for Wednesday, June 17, 2026
The tide is currently falling in Montauk Harbor, NY.
Next low tide : in 26m at 5:50 am (-0.2 ft)
Next high tide : 11:24 am (2.1 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:14 am
Moon phase : Waxing Crescent (9% illuminated)
Tide Station Location : Station #8510502
Common Questions About Tides

Montauk Harbor, NY Tides - Aug 2023

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:042.09:282.73:35-0.13:350.15:438:04Full Moon1Tue
2Wed9:572.110:192.74:22-0.14:290.05:448:03Full Moon2Wed
3Thu10:502.211:112.65:10-0.15:240.05:458:02Waning Gibbous3Thu
4Fri11:462.35:58-0.16:230.15:468:01Waning Gibbous4Fri
5Sat12:052.412:432.46:490.07:250.15:478:00Waning Gibbous5Sat
6Sun1:002.21:402.47:420.18:270.25:487:58Third Quarter6Sun
7Mon1:562.02:382.48:350.29:300.35:497:57Third Quarter7Mon
8Tue2:541.83:382.49:310.310:340.35:507:56Third Quarter8Tue
9Wed3:591.74:412.310:300.511:350.35:517:55Third Quarter9Wed
10Thu5:061.65:432.311:310.65:527:53Waning Crescent10Thu
11Fri6:071.66:372.212:330.312:300.65:537:52Waning Crescent11Fri
12Sat6:581.77:252.21:270.31:260.65:547:51Waning Crescent12Sat
13Sun7:441.88:102.22:150.32:170.65:557:49Waning Crescent13Sun
14Mon8:271.98:522.22:590.33:010.55:567:48New Moon14Mon
15Tue9:091.99:312.23:370.33:410.55:577:47New Moon15Tue
16Wed9:512.010:092.24:120.34:180.55:587:45New Moon16Wed
17Thu10:322.110:472.24:450.34:540.45:597:44New Moon17Thu
18Fri11:132.111:262.15:190.35:330.56:007:42Waxing Crescent18Fri
19Sat11:552.15:530.36:160.56:017:41Waxing Crescent19Sat
20Sun12:052.012:362.26:300.47:030.56:027:39Waxing Crescent20Sun
21Mon12:461.91:162.27:090.57:530.56:037:38Waxing Crescent21Mon
22Tue1:281.81:552.27:500.58:460.56:047:36First Quarter22Tue
23Wed2:121.72:372.28:360.69:400.56:057:35First Quarter23Wed
24Thu3:031.63:302.29:270.610:380.46:067:33First Quarter24Thu
25Fri4:081.64:352.310:250.611:370.46:077:32First Quarter25Fri
26Sat5:141.65:392.311:270.66:087:30Waxing Gibbous26Sat
27Sun6:111.76:352.512:340.312:290.46:097:29Waxing Gibbous27Sun
28Mon7:031.97:282.61:280.21:280.36:107:27Waxing Gibbous28Mon
29Tue7:542.08:192.62:210.12:260.16:117:26Full Moon29Tue
30Wed8:452.29:092.63:110.03:220.06:127:24Full Moon30Wed
31Thu9:372.49:592.63:57-0.14:16-0.16:137:22Full Moon31Thu
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 8:37 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 9% 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 Crescent (9% 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