Tides Today & Tomorrow in Mattituck Inlet, NY

TIDE TIMES for Thursday, August 6, 2026
The tide is currently rising in Mattituck Inlet, NY.
Next low tide (tomorrow) : 12:36 am (0.4 ft)
Next high tide : in 5h 38m at 6:07 pm (5.8 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:51 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #8512668
Common Questions About Tides

Mattituck Inlet, NY Tides - Oct 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:444.95:035.410:451.011:290.76:466:32First Quarter1Fri
2Sat5:404.76:005.211:421.16:476:31First Quarter2Sat
3Sun6:384.66:585.112:270.912:411.26:486:29First Quarter3Sun
4Mon7:354.77:545.11:240.91:401.26:496:27Waxing Gibbous4Mon
5Tue8:284.98:455.22:170.82:341.06:516:26Waxing Gibbous5Tue
6Wed9:165.19:335.33:050.63:240.96:526:24Waxing Gibbous6Wed
7Thu10:005.410:175.43:480.54:090.66:536:23Waxing Gibbous7Thu
8Fri10:405.610:595.54:290.34:520.46:546:21Waxing Gibbous8Fri
9Sat11:195.911:395.55:070.25:330.26:556:19Full Moon9Sat
10Sun11:576.05:450.26:130.06:566:18Full Moon10Sun
11Mon12:205.612:356.16:240.26:53-0.16:576:16Full Moon11Mon
12Tue1:015.51:156.27:020.27:34-0.16:586:15Waning Gibbous12Tue
13Wed1:445.51:576.17:430.38:190.06:596:13Waning Gibbous13Wed
14Thu2:295.32:436.08:270.49:070.17:006:11Waning Gibbous14Thu
15Fri3:185.23:345.89:160.610:000.27:016:10Waning Gibbous15Fri
16Sat4:135.04:315.710:120.810:590.47:026:08Third Quarter16Sat
17Sun5:134.95:335.511:140.97:036:07Third Quarter17Sun
18Mon6:174.96:385.512:020.412:200.97:056:05Third Quarter18Mon
19Tue7:205.17:425.51:060.41:270.87:066:04Waning Crescent19Tue
20Wed8:205.38:445.62:060.32:310.57:076:02Waning Crescent20Wed
21Thu9:165.79:415.73:030.13:290.27:086:01Waning Crescent21Thu
22Fri10:086.010:345.83:550.04:24-0.17:095:59Waning Crescent22Fri
23Sat10:566.211:245.84:44-0.15:14-0.37:105:58New Moon23Sat
24Sun11:436.35:30-0.16:03-0.47:115:57New Moon24Sun
25Mon12:125.712:286.36:150.06:49-0.47:135:55New Moon25Mon
26Tue12:595.61:136.27:000.17:35-0.37:145:54Waxing Crescent26Tue
27Wed1:455.41:596.07:450.38:220.07:155:53Waxing Crescent27Wed
28Thu2:325.22:465.78:310.69:100.27:165:51Waxing Crescent28Thu
29Fri3:214.93:355.49:200.810:000.47:175:50Waxing Crescent29Fri
30Sat4:124.74:275.210:121.010:520.67:185:49First Quarter30Sat
31Sun4:064.64:215.010:071.210:460.76:204:47First Quarter31Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8512668)

Common Questions About Mattituck Inlet, NY Tides

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What time does the tide turn (slack tide) in Mattituck Inlet, NY today?

Slack tide in Mattituck Inlet, NY is approximately 9:21 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 Mattituck Inlet, NY?

Mattituck Inlet, NY is currently in a neap phase. Tonight's moon is 44% 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 minimum.

What datum are Mattituck Inlet, 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 Mattituck Inlet, NY?

Tide predictions for Mattituck Inlet, 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 Mattituck Inlet, NY?

Tide data for Mattituck Inlet, NY is sourced from NOAA Station #8512668. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8512668.

What is the moon phase in Mattituck Inlet, NY tonight?

Tonight the moon over Mattituck Inlet, NY is Third Quarter (44% illuminated). This places Mattituck Inlet, NY in a neap tide cycle, so tidal ranges are near their weekly minimum 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