Tides Today & Tomorrow in Montauk Harbor, NY

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in Montauk Harbor, NY.
Next low tide : in 2h 39m at 3:50 pm (0.6 ft)
Next high tide : 9:45 pm (2.3 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:18 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8510502
Common Questions About Tides

Montauk Harbor, NY Tides - May 2042

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu7:281.87:412.11:480.41:490.45:447:44Waxing Gibbous1Thu
2Fri8:081.78:202.22:310.32:270.45:437:45Waxing Gibbous2Fri
3Sat8:481.78:582.33:100.23:020.45:427:46Full Moon3Sat
4Sun9:281.79:352.33:470.23:370.45:417:47Full Moon4Sun
5Mon10:081.710:122.34:230.14:120.45:407:48Full Moon5Mon
6Tue10:481.710:482.35:000.14:490.55:387:49Full Moon6Tue
7Wed11:301.711:272.25:400.15:290.55:377:50Waning Gibbous7Wed
8Thu12:141.76:250.16:160.65:367:51Waning Gibbous8Thu
9Fri12:102.21:021.77:150.27:100.65:357:53Waning Gibbous9Fri
10Sat1:002.11:511.78:080.28:090.65:347:54Waning Gibbous10Sat
11Sun1:542.12:441.79:010.29:100.65:337:55Third Quarter11Sun
12Mon2:522.13:441.89:550.210:130.55:327:56Third Quarter12Mon
13Tue3:572.04:451.910:490.211:160.45:317:57Third Quarter13Tue
14Wed5:012.05:412.111:410.25:307:58Waning Crescent14Wed
15Thu5:582.06:312.412:170.212:320.15:297:59Waning Crescent15Thu
16Fri6:512.07:192.61:160.11:220.15:288:00Waning Crescent16Fri
17Sat7:422.08:072.72:12-0.12:120.15:278:01Waning Crescent17Sat
18Sun8:332.08:552.83:06-0.23:030.15:268:01New Moon18Sun
19Mon9:242.09:442.73:57-0.33:520.15:258:02New Moon19Mon
20Tue10:162.010:352.74:46-0.34:420.25:248:03New Moon20Tue
21Wed11:081.911:282.55:36-0.25:340.35:248:04Waxing Crescent21Wed
22Thu12:021.96:28-0.16:300.45:238:05Waxing Crescent22Thu
23Fri12:242.312:581.97:220.17:300.55:228:06Waxing Crescent23Fri
24Sat1:222.21:541.98:170.28:310.65:218:07Waxing Crescent24Sat
25Sun2:182.02:501.99:100.39:320.65:218:08First Quarter25Sun
26Mon3:161.93:491.910:020.410:330.65:208:09First Quarter26Mon
27Tue4:151.84:472.010:520.511:320.65:198:10First Quarter27Tue
28Wed5:131.75:392.111:380.55:198:10First Quarter28Wed
29Thu6:051.76:252.212:250.512:200.55:188:11Waxing Gibbous29Thu
30Fri6:511.77:072.31:140.51:010.65:188:12Waxing Gibbous30Fri
31Sat7:351.77:472.31:580.41:420.65:178:13Waxing Gibbous31Sat
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 6:47 pm — 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 100% 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 Full Moon (100% 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