Tides Today & Tomorrow in Montauk Harbor, NY

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Montauk Harbor, NY.
Next low tide : in 3h 16m at 7:38 am (0.0 ft)
Next high tide : 1:23 pm (2.1 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:15 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8510502
Common Questions About Tides

Montauk Harbor, NY Tides - May 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:002.06:24-0.26:310.25:447:44Waning Gibbous1Tue
2Wed12:222.412:591.97:20-0.17:330.35:437:45Waning Gibbous2Wed
3Thu1:222.31:581.98:170.18:370.45:427:46Third Quarter3Thu
4Fri2:212.12:571.99:140.29:400.45:417:47Third Quarter4Fri
5Sat3:221.94:001.910:100.310:440.45:397:49Third Quarter5Sat
6Sun4:241.85:012.011:040.411:450.45:387:50Third Quarter6Sun
7Mon5:241.75:542.011:540.45:377:51Waning Crescent7Mon
8Tue6:161.76:402.112:400.412:400.55:367:52Waning Crescent8Tue
9Wed7:011.77:212.21:290.31:230.55:357:53Waning Crescent9Wed
10Thu7:441.78:022.32:140.32:040.55:347:54Waning Crescent10Thu
11Fri8:271.78:422.32:550.22:430.55:337:55New Moon11Fri
12Sat9:091.89:222.33:330.23:200.55:327:56New Moon12Sat
13Sun9:501.810:012.34:090.13:580.55:317:57New Moon13Sun
14Mon10:321.810:402.24:460.14:360.55:307:58New Moon14Mon
15Tue11:141.811:202.25:260.15:160.55:297:59Waxing Crescent15Tue
16Wed11:581.86:090.16:010.55:288:00Waxing Crescent16Wed
17Thu12:022.212:451.86:560.26:520.65:278:01Waxing Crescent17Thu
18Fri12:462.11:321.87:450.27:480.55:268:02Waxing Crescent18Fri
19Sat1:342.12:201.98:340.28:460.55:258:03First Quarter19Sat
20Sun2:242.03:122.09:240.29:460.55:248:03First Quarter20Sun
21Mon3:212.04:092.110:150.210:480.45:238:04First Quarter21Mon
22Tue4:251.95:062.311:070.211:490.25:238:05First Quarter22Tue
23Wed5:271.95:592.511:590.25:228:06Waxing Gibbous23Wed
24Thu6:231.96:492.612:480.112:520.15:218:07Waxing Gibbous24Thu
25Fri7:161.97:392.71:45-0.11:450.15:218:08Waxing Gibbous25Fri
26Sat8:092.08:302.82:40-0.22:390.15:208:09Full Moon26Sat
27Sun9:012.09:212.83:33-0.23:330.15:198:10Full Moon27Sun
28Mon9:542.010:132.74:23-0.34:250.15:198:10Full Moon28Mon
29Tue10:462.011:062.65:12-0.25:170.25:188:11Waning Gibbous29Tue
30Wed11:412.06:03-0.16:120.25:188:12Waning Gibbous30Wed
31Thu12:012.412:372.06:550.07:110.35:178:13Waning Gibbous31Thu
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 10:30 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 27% 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 Crescent (27% 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