Tides Today & Tomorrow in Montauk Harbor, NY

TIDE TIMES for Friday, August 7, 2026
The tide is currently rising in Montauk Harbor, NY.
Next low tide : 11:52 pm (0.2 ft)
Next high tide : in 30m at 4:50 pm (2.4 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 5:49 am
Moon phase : Third Quarter (32% illuminated)
Tide Station Location : Station #8510502
Common Questions About Tides

Montauk Harbor, NY Tides - Jan 1957

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:512.19:151.73:050.03:40-0.17:124:29New Moon1Tue
2Wed9:322.09:581.73:440.14:17-0.17:134:30New Moon2Wed
3Thu10:142.010:441.74:230.14:55-0.17:134:31Waxing Crescent3Thu
4Fri10:581.911:311.75:050.25:350.07:134:32Waxing Crescent4Fri
5Sat11:421.85:510.26:160.17:134:33Waxing Crescent5Sat
6Sun12:191.712:281.76:400.36:590.17:134:34Waxing Crescent6Sun
7Mon1:071.71:131.67:320.37:420.27:124:35First Quarter7Mon
8Tue1:551.72:021.58:250.38:280.27:124:36First Quarter8Tue
9Wed2:461.72:571.49:210.29:170.27:124:37First Quarter9Wed
10Thu3:411.83:561.410:160.210:100.27:124:38First Quarter10Thu
11Fri4:341.94:501.411:110.111:030.17:124:39Waxing Gibbous11Fri
12Sat5:222.05:391.512:04-0.17:114:40Waxing Gibbous12Sat
13Sun6:092.16:271.612:56-0.27:114:41Waxing Gibbous13Sun
14Mon6:562.37:151.712:51-0.11:47-0.47:114:42Full Moon14Mon
15Tue7:442.48:041.81:45-0.32:36-0.57:104:43Full Moon15Tue
16Wed8:322.48:551.92:38-0.43:23-0.67:104:45Full Moon16Wed
17Thu9:212.49:472.03:30-0.54:11-0.67:094:46Full Moon17Thu
18Fri10:122.310:422.14:23-0.45:00-0.57:094:47Waning Gibbous18Fri
19Sat11:062.111:392.15:20-0.45:53-0.57:084:48Waning Gibbous19Sat
20Sun12:011.96:21-0.36:48-0.47:084:49Waning Gibbous20Sun
21Mon12:382.112:581.77:24-0.27:44-0.37:074:50Third Quarter21Mon
22Tue1:372.01:581.68:27-0.18:42-0.17:064:52Third Quarter22Tue
23Wed2:392.03:021.59:310.09:420.07:064:53Third Quarter23Wed
24Thu3:451.94:091.410:340.010:420.07:054:54Third Quarter24Thu
25Fri4:471.95:091.411:320.011:390.17:044:55Waning Crescent25Fri
26Sat5:401.96:001.412:270.07:034:56Waning Crescent26Sat
27Sun6:271.96:451.512:330.01:160.07:034:58Waning Crescent27Sun
28Mon7:111.97:291.61:220.01:59-0.17:024:59Waning Crescent28Mon
29Tue7:521.98:111.62:060.02:38-0.17:015:00New Moon29Tue
30Wed8:321.98:521.72:450.03:13-0.17:005:01New Moon30Wed
31Thu9:111.99:331.73:220.03:47-0.16:595:03New Moon31Thu
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 8:21 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 32% 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 Third Quarter (32% 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