Tides Today & Tomorrow in Montauk Harbor, NY

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Montauk Harbor, NY.
Next low tide : in 34m at 4:38 am (0.2 ft)
Next high tide : 10:32 am (2.0 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 5:41 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8510502
Common Questions About Tides

Montauk Harbor, NY Tides - Jan 2079

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:382.08:031.51:350.32:260.07:124:30New Moon1Sun
2Mon8:192.08:441.52:160.23:03-0.17:124:30New Moon2Mon
3Tue8:592.09:241.52:550.23:40-0.17:124:31New Moon3Tue
4Wed9:382.010:061.53:330.14:18-0.17:124:32New Moon4Wed
5Thu10:162.010:491.54:130.14:59-0.17:124:33Waxing Crescent5Thu
6Fri10:562.011:341.64:580.15:43-0.17:124:34Waxing Crescent6Fri
7Sat11:371.95:490.26:28-0.17:124:35Waxing Crescent7Sat
8Sun12:201.612:201.86:450.27:14-0.17:124:36Waxing Crescent8Sun
9Mon1:071.71:081.77:440.18:02-0.17:124:37First Quarter9Mon
10Tue1:571.82:021.68:450.18:520.07:114:38First Quarter10Tue
11Wed2:551.93:071.59:480.09:460.07:114:39First Quarter11Wed
12Thu3:562.04:151.410:50-0.110:430.07:114:40Waxing Gibbous12Thu
13Fri4:552.15:161.511:49-0.211:41-0.17:104:41Waxing Gibbous13Fri
14Sat5:502.26:111.512:47-0.37:104:42Waxing Gibbous14Sat
15Sun6:432.37:041.612:40-0.11:42-0.47:104:44Waxing Gibbous15Sun
16Mon7:362.37:561.71:37-0.22:33-0.47:094:45Full Moon16Mon
17Tue8:282.38:481.72:31-0.33:22-0.47:094:46Full Moon17Tue
18Wed9:182.39:391.73:23-0.34:09-0.47:084:47Full Moon18Wed
19Thu10:072.210:311.84:14-0.24:56-0.37:084:48Waning Gibbous19Thu
20Fri10:572.011:251.85:06-0.15:45-0.27:074:49Waning Gibbous20Fri
21Sat11:471.86:030.06:33-0.17:064:51Waning Gibbous21Sat
22Sun12:181.812:381.67:010.17:220.07:064:52Waning Gibbous22Sun
23Mon1:111.81:301.57:590.28:100.17:054:53Third Quarter23Mon
24Tue2:041.82:261.38:590.29:000.27:044:54Third Quarter24Tue
25Wed3:011.73:291.29:580.29:510.37:044:55Third Quarter25Wed
26Thu4:001.74:301.210:540.210:440.47:034:57Third Quarter26Thu
27Fri4:561.85:241.211:450.211:350.37:024:58Waning Crescent27Fri
28Sat5:451.86:111.312:320.17:014:59Waning Crescent28Sat
29Sun6:321.96:551.412:230.31:160.17:005:00Waning Crescent29Sun
30Mon7:161.97:371.51:090.21:570.06:595:02Waning Crescent30Mon
31Tue7:572.08:181.51:520.12:35-0.16:585:03New Moon31Tue
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 7:35 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 99% 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 (99% 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