Tides Today & Tomorrow in Montauk Harbor, NY

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Montauk Harbor, NY.
Next low tide : in 5h 48m at 7:56 pm (0.4 ft)
Next high tide (tomorrow) : 1:17 am (1.9 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:45 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8510502
Common Questions About Tides

Montauk Harbor, NY Tides - Apr 1964

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:041.66:190.16:200.55:306:12Waning Gibbous1Wed
2Thu12:172.012:541.67:080.27:090.65:286:13Waning Gibbous2Thu
3Fri1:081.91:471.57:580.38:020.65:276:14Third Quarter3Fri
4Sat2:041.82:451.58:500.38:580.65:256:15Third Quarter4Sat
5Sun3:061.83:461.59:440.49:550.65:236:16Third Quarter5Sun
6Mon4:071.84:401.610:360.310:500.55:226:18Third Quarter6Mon
7Tue5:001.85:271.711:250.311:410.35:206:19Waning Crescent7Tue
8Wed5:471.96:091.912:120.25:186:20Waning Crescent8Wed
9Thu6:292.06:492.012:310.212:560.15:176:21Waning Crescent9Thu
10Fri7:102.17:292.21:200.01:400.05:156:22Waning Crescent10Fri
11Sat7:512.18:102.32:08-0.12:22-0.15:146:23New Moon11Sat
12Sun8:342.18:522.52:55-0.33:05-0.15:126:24New Moon12Sun
13Mon9:192.19:372.53:43-0.33:48-0.15:116:25New Moon13Mon
14Tue10:072.010:272.54:34-0.34:360.05:096:26Waxing Crescent14Tue
15Wed10:592.011:232.55:28-0.35:290.05:076:27Waxing Crescent15Wed
16Thu11:571.96:26-0.26:290.15:066:28Waxing Crescent16Thu
17Fri12:232.412:571.87:25-0.17:330.25:046:29First Quarter17Fri
18Sat1:262.22:001.88:260.08:390.35:036:30First Quarter18Sat
19Sun2:352.13:091.89:280.19:470.35:016:31First Quarter19Sun
20Mon3:482.04:171.910:280.110:530.35:006:32First Quarter20Mon
21Tue4:532.05:162.011:250.111:540.24:586:33Waxing Gibbous21Tue
22Wed5:472.06:052.112:180.14:576:34Waxing Gibbous22Wed
23Thu6:351.96:502.212:500.21:060.14:556:36Waxing Gibbous23Thu
24Fri7:181.97:322.21:400.11:510.24:546:37Waxing Gibbous24Fri
25Sat7:591.98:122.32:250.12:310.24:536:38Full Moon25Sat
26Sun9:401.99:522.34:060.04:080.35:517:39Full Moon26Sun
27Mon10:211.810:322.34:450.04:440.35:507:40Full Moon27Mon
28Tue11:041.811:132.25:230.15:200.45:497:41Full Moon28Tue
29Wed11:501.811:572.26:030.16:000.55:477:42Waning Gibbous29Wed
30Thu12:391.76:470.26:450.65:467:43Waning Gibbous30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8510502)

Common Questions About Montauk Harbor, NY Tides

Show All
What time does the tide turn (slack tide) in Montauk Harbor, NY today?

Slack tide in Montauk Harbor, NY is approximately 10:36 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 transitional phase. Tonight's moon is 75% 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 Gibbous (75% 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