Tides Today & Tomorrow in Montauk Harbor, NY

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Montauk Harbor, NY.
Next low tide (tomorrow) : in 4h 19m at 12:11 am (0.2 ft)
Next high tide (tomorrow) : 5:37 am (1.7 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:24 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8510502
Common Questions About Tides

Montauk Harbor, NY Tides - Aug 2057

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:352.010:472.34:450.24:460.45:448:03New Moon1Wed
2Thu11:162.011:252.25:230.25:280.45:458:02Waxing Crescent2Thu
3Fri11:592.16:030.26:140.45:468:01Waxing Crescent3Fri
4Sat12:042.212:422.16:450.27:050.45:478:00Waxing Crescent4Sat
5Sun12:442.11:252.27:300.28:000.45:487:59Waxing Crescent5Sun
6Mon1:292.02:102.28:160.38:570.45:497:57First Quarter6Mon
7Tue2:171.92:592.39:050.39:560.35:507:56First Quarter7Tue
8Wed3:151.83:572.49:580.410:560.35:517:55First Quarter8Wed
9Thu4:221.84:592.410:560.411:560.25:527:54First Quarter9Thu
10Fri5:291.85:592.511:550.35:537:52Waxing Gibbous10Fri
11Sat6:281.96:542.612:540.112:550.35:547:51Waxing Gibbous11Sat
12Sun7:222.07:482.61:510.01:540.25:557:50Waxing Gibbous12Sun
13Mon8:152.18:412.72:45-0.12:520.15:567:48Full Moon13Mon
14Tue9:082.29:312.63:35-0.13:460.05:577:47Full Moon14Tue
15Wed9:592.210:212.54:23-0.14:370.05:587:46Full Moon15Wed
16Thu10:502.311:102.45:09-0.15:290.15:597:44Waning Gibbous16Thu
17Fri11:422.35:560.06:230.26:007:43Waning Gibbous17Fri
18Sat12:012.212:342.36:440.27:190.36:017:41Waning Gibbous18Sat
19Sun12:522.11:272.37:330.38:160.46:027:40Waning Gibbous19Sun
20Mon1:451.92:192.28:230.49:130.46:037:38Third Quarter20Mon
21Tue2:391.83:132.29:130.610:110.56:047:37Third Quarter21Tue
22Wed3:371.74:122.110:070.711:070.56:057:35Third Quarter22Wed
23Thu4:391.65:122.111:020.76:067:34Third Quarter23Thu
24Fri5:381.76:062.112:010.511:56 AM0.76:077:32Waning Crescent24Fri
25Sat6:301.76:552.212:500.512:470.76:087:31Waning Crescent25Sat
26Sun7:161.87:402.21:360.41:340.66:097:29Waning Crescent26Sun
27Mon8:001.98:222.22:180.42:190.66:107:28Waning Crescent27Mon
28Tue8:422.09:022.32:580.33:010.56:117:26New Moon28Tue
29Wed9:232.19:402.33:360.23:420.46:127:24New Moon29Wed
30Thu10:022.210:162.34:120.24:220.36:137:23New Moon30Thu
31Fri10:412.210:532.24:490.15:050.36:147:21New Moon31Fri
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 2:54 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 transitional phase. Tonight's moon is 30% 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 shifting between spring and neap.

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 (30% illuminated). This places Montauk Harbor, NY in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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