Tides Today & Tomorrow in Montauk Harbor, NY

TIDE TIMES for Saturday, August 22, 2026
The tide is currently falling in Montauk Harbor, NY.
Next low tide (tomorrow) : in 3h 52m at 12:46 am (0.5 ft)
Next high tide (tomorrow) : 6:28 am (1.7 ft)
Sunset today : 7:36 pm
Sunrise tomorrow : 6:04 am
Moon phase : Waxing Gibbous (73% illuminated)
Tide Station Location : Station #8510502
Common Questions About Tides

Montauk Harbor, NY Tides - Oct 1933

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:412.36:592.212:530.21:210.25:445:30Waxing Gibbous1Sun
2Mon7:272.47:442.21:400.12:120.15:455:29Full Moon2Mon
3Tue8:102.58:272.12:230.22:590.15:465:27Full Moon3Tue
4Wed8:512.59:112.03:030.23:430.15:475:25Full Moon4Wed
5Thu9:332.59:551.93:420.34:270.25:485:24Waning Gibbous5Thu
6Fri10:162.410:431.94:200.55:130.25:495:22Waning Gibbous6Fri
7Sat11:022.311:331.85:010.66:010.35:505:20Waning Gibbous7Sat
8Sun11:532.25:480.76:510.45:515:19Waning Gibbous8Sun
9Mon12:261.712:472.16:400.87:440.55:525:17Third Quarter9Mon
10Tue1:211.71:452.07:370.88:370.65:535:16Third Quarter10Tue
11Wed2:181.72:462.08:350.89:300.65:545:14Third Quarter11Wed
12Thu3:201.73:482.09:330.810:200.55:555:12Third Quarter12Thu
13Fri4:181.84:412.010:280.711:060.55:565:11Third Quarter13Fri
14Sat5:071.95:262.011:190.611:480.45:575:09Waning Crescent14Sat
15Sun5:502.16:072.012:080.55:595:08Waning Crescent15Sun
16Mon6:282.26:452.112:280.312:560.36:005:06Waning Crescent16Mon
17Tue7:062.47:242.11:080.21:430.26:015:05New Moon17Tue
18Wed7:432.58:042.11:480.22:290.06:025:03New Moon18Wed
19Thu8:222.68:452.02:290.13:140.06:035:02New Moon19Thu
20Fri9:042.79:292.03:110.14:02-0.16:045:00New Moon20Fri
21Sat9:492.710:181.93:560.24:520.06:054:59Waxing Crescent21Sat
22Sun10:422.611:141.94:460.25:480.06:064:57Waxing Crescent22Sun
23Mon11:412.55:440.36:470.16:084:56Waxing Crescent23Mon
24Tue12:161.812:452.46:490.47:480.26:094:54First Quarter24Tue
25Wed1:201.81:502.37:570.48:490.26:104:53First Quarter25Wed
26Thu2:301.82:592.29:050.49:490.26:114:52First Quarter26Thu
27Fri3:431.94:072.110:130.410:460.26:124:50Waxing Gibbous27Fri
28Sat4:472.15:052.011:160.311:380.26:134:49Waxing Gibbous28Sat
29Sun5:392.25:542.012:150.36:154:48Waxing Gibbous29Sun
30Mon6:252.36:401.912:270.21:090.26:164:46Waxing Gibbous30Mon
31Tue7:072.47:231.91:130.21:590.16:174:45Full Moon31Tue
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 3:37 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 transitional phase. Tonight's moon is 73% 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 Waxing Gibbous (73% 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