Tides Today & Tomorrow in Mattituck Inlet, NY

TIDE TIMES for Sunday, August 2, 2026
The tide is currently falling in Mattituck Inlet, NY.
Next low tide : in 4h 41m at 9:01 pm (0.3 ft)
Next high tide (tomorrow) : 3:07 am (5.4 ft)
Sunset today : 8:05 pm
Sunrise tomorrow : 5:47 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8512668
Common Questions About Tides

Mattituck Inlet, NY Tides - Mar 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:145.05:504.311:390.211:540.37:246:40First Quarter1Fri
2Sat6:185.06:564.312:460.27:226:41First Quarter2Sat
3Sun7:245.18:014.51:010.31:520.07:216:43Waxing Gibbous3Sun
4Mon8:285.39:024.82:070.12:54-0.27:196:44Waxing Gibbous4Mon
5Tue9:275.69:575.23:09-0.23:49-0.57:186:45Waxing Gibbous5Tue
6Wed10:225.810:495.54:06-0.54:40-0.77:166:46Waxing Gibbous6Wed
7Thu11:136.011:375.84:59-0.85:28-0.97:156:47Full Moon7Thu
8Fri12:026.05:49-1.06:14-0.97:136:48Full Moon8Fri
9Sat12:246.012:495.96:37-1.06:59-0.97:116:49Full Moon9Sat
10Sun1:106.01:365.77:24-0.97:43-0.77:106:50Waning Gibbous10Sun
11Mon1:565.92:235.48:12-0.78:29-0.47:086:52Waning Gibbous11Mon
12Tue2:435.73:115.09:00-0.49:17-0.17:066:53Waning Gibbous12Tue
13Wed3:335.44:024.79:520.010:080.27:056:54Waning Gibbous13Wed
14Thu4:275.04:574.410:470.311:040.57:036:55Third Quarter14Thu
15Fri5:244.85:564.211:470.67:026:56Third Quarter15Fri
16Sat6:244.66:574.112:030.712:480.77:006:57Third Quarter16Sat
17Sun7:244.67:554.31:050.71:470.66:586:58Third Quarter17Sun
18Mon8:214.78:484.52:040.62:410.56:576:59Waning Crescent18Mon
19Tue9:114.89:354.82:570.53:270.36:557:00Waning Crescent19Tue
20Wed9:565.010:175.03:450.24:090.16:537:01Waning Crescent20Wed
21Thu10:385.210:575.34:280.04:49-0.16:527:02Waning Crescent21Thu
22Fri11:185.311:355.55:09-0.25:26-0.26:507:04New Moon22Fri
23Sat11:575.45:48-0.46:04-0.36:487:05New Moon23Sat
24Sun12:135.712:365.46:26-0.56:41-0.36:477:06New Moon24Sun
25Mon12:515.81:165.47:06-0.57:20-0.36:457:07New Moon25Mon
26Tue1:315.81:585.37:47-0.58:01-0.16:437:08Waxing Crescent26Tue
27Wed2:145.72:435.18:32-0.38:460.06:417:09Waxing Crescent27Wed
28Thu3:025.63:344.99:22-0.19:370.26:407:10Waxing Crescent28Thu
29Fri3:555.44:314.710:180.110:350.46:387:11First Quarter29Fri
30Sat4:565.25:344.611:200.211:400.56:367:12First Quarter30Sat
31Sun6:015.16:394.712:260.36:357:13First 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 12:04 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 Mattituck Inlet, NY?

Mattituck Inlet, NY is currently in a spring phase. Tonight's moon is 84% 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 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 Waning Gibbous (84% illuminated). This places Mattituck Inlet, 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