Tides Today & Tomorrow in Montauk Harbor, NY

TIDE TIMES for Saturday, August 8, 2026
The tide is currently rising in Montauk Harbor, NY.
Next low tide : 11:41 am (0.4 ft)
Next high tide : in 3h 01m at 5:17 am (1.7 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 5:50 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #8510502
Common Questions About Tides

Montauk Harbor, NY Tides - Sep 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:262.211:452.05:350.36:000.46:157:20Waxing Crescent1Thu
2Fri12:102.26:120.46:450.56:167:18Waxing Crescent2Fri
3Sat12:301.912:552.26:500.57:330.56:177:17Waxing Crescent3Sat
4Sun1:171.81:402.27:320.68:220.56:187:15Waxing Crescent4Sun
5Mon2:061.72:262.18:160.79:140.56:187:13First Quarter5Mon
6Tue2:581.73:172.19:050.710:080.56:197:12First Quarter6Tue
7Wed3:561.64:152.19:590.811:030.56:207:10First Quarter7Wed
8Thu4:571.65:152.110:570.711:570.46:217:08First Quarter8Thu
9Fri5:511.76:082.211:540.66:227:07Waxing Gibbous9Fri
10Sat6:381.86:552.412:480.312:490.56:237:05Waxing Gibbous10Sat
11Sun7:232.07:412.51:380.21:440.36:247:03Waxing Gibbous11Sun
12Mon8:072.18:272.52:260.12:370.26:257:01Full Moon12Mon
13Tue8:532.39:132.63:130.03:300.06:267:00Full Moon13Tue
14Wed9:402.510:002.53:57-0.14:21-0.16:276:58Full Moon14Wed
15Thu10:282.610:492.44:42-0.15:14-0.16:286:56Waning Gibbous15Thu
16Fri11:202.711:422.35:28-0.16:09-0.16:296:55Waning Gibbous16Fri
17Sat12:142.76:180.07:080.06:306:53Waning Gibbous17Sat
18Sun12:382.11:122.67:130.28:090.16:316:51Waning Gibbous18Sun
19Mon1:372.02:122.58:120.39:110.26:326:49Third Quarter19Mon
20Tue2:391.93:162.49:140.410:140.26:336:48Third Quarter20Tue
21Wed3:451.84:262.310:200.511:150.36:346:46Third Quarter21Wed
22Thu4:561.85:332.211:260.56:356:44Waning Crescent22Thu
23Fri5:581.96:302.212:140.312:280.56:366:43Waning Crescent23Fri
24Sat6:491.97:182.21:070.31:240.56:376:41Waning Crescent24Sat
25Sun7:342.08:002.21:560.32:150.46:386:39Waning Crescent25Sun
26Mon8:162.18:392.12:390.33:000.46:396:38New Moon26Mon
27Tue8:562.29:182.13:180.33:400.46:406:36New Moon27Tue
28Wed9:352.39:562.13:530.34:170.36:416:34New Moon28Wed
29Thu10:142.310:352.04:250.34:540.36:426:32New Moon29Thu
30Fri10:532.311:161.94:570.45:320.36:436:31Waxing Crescent30Fri
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 8:29 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 22% 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 Crescent (22% 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