Tides Today & Tomorrow in Montauk Harbor, NY

TIDE TIMES for Sunday, July 12, 2026
The tide is currently falling in Montauk Harbor, NY.
Next low tide (tomorrow) : in 6h 37m at 2:59 am (-0.1 ft)
Next high tide (tomorrow) : 8:22 am (1.9 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:26 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #8510502
Common Questions About Tides

Montauk Harbor, NY Tides - Feb 1990

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:422.012:551.67:37-0.17:40-0.16:585:04First Quarter1Thu
2Fri1:382.01:541.58:39-0.18:380.06:575:05First Quarter2Fri
3Sat2:422.03:031.49:43-0.19:410.06:565:06First Quarter3Sat
4Sun3:532.04:141.410:46-0.110:460.06:555:08Waxing Gibbous4Sun
5Mon4:592.05:171.411:46-0.111:480.06:545:09Waxing Gibbous5Mon
6Tue5:572.06:131.512:43-0.26:535:10Waxing Gibbous6Tue
7Wed6:492.17:041.612:48-0.11:36-0.26:525:11Waxing Gibbous7Wed
8Thu7:382.17:531.71:43-0.22:24-0.36:505:13Full Moon8Thu
9Fri8:232.18:401.82:33-0.23:08-0.36:495:14Full Moon9Fri
10Sat9:062.09:241.93:19-0.23:49-0.36:485:15Full Moon10Sat
11Sun9:481.910:091.94:04-0.24:28-0.26:475:16Waning Gibbous11Sun
12Mon10:311.810:541.94:49-0.15:08-0.16:455:18Waning Gibbous12Mon
13Tue11:171.711:411.95:360.05:490.06:445:19Waning Gibbous13Tue
14Wed12:041.56:260.16:320.26:435:20Waning Gibbous14Wed
15Thu12:291.812:541.47:180.17:170.36:425:21Third Quarter15Thu
16Fri1:191.81:461.38:100.28:060.46:405:22Third Quarter16Fri
17Sat2:141.72:451.39:050.39:000.46:395:24Third Quarter17Sat
18Sun3:161.63:491.210:010.39:570.46:385:25Third Quarter18Sun
19Mon4:191.74:471.310:550.310:530.46:365:26Third Quarter19Mon
20Tue5:131.75:361.411:450.211:440.36:355:27Waning Crescent20Tue
21Wed6:011.86:201.512:320.16:335:28Waning Crescent21Wed
22Thu6:431.97:021.612:330.11:160.06:325:30Waning Crescent22Thu
23Fri7:242.07:421.71:210.01:58-0.16:305:31New Moon23Fri
24Sat8:032.18:221.92:07-0.22:38-0.26:295:32New Moon24Sat
25Sun8:422.19:032.02:53-0.33:17-0.36:275:33New Moon25Sun
26Mon9:222.09:452.13:39-0.33:57-0.36:265:34New Moon26Mon
27Tue10:052.010:312.24:28-0.44:40-0.36:245:36Waxing Crescent27Tue
28Wed10:521.911:222.25:21-0.35:28-0.26:235:37Waxing Crescent28Wed
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 5:40 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 5% 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 (5% 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