Tides Today & Tomorrow in Mattituck Inlet, NY

TIDE TIMES for Saturday, August 1, 2026
The tide is currently falling in Mattituck Inlet, NY.
Next low tide : in 4h 07m at 8:18 pm (0.4 ft)
Next high tide (tomorrow) : 2:23 am (5.5 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8512668
Common Questions About Tides

Mattituck Inlet, NY Tides - Dec 1975

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:216.29:535.33:04-0.33:45-0.76:554:23New Moon1Mon
2Tue10:116.310:445.43:55-0.34:36-0.86:564:22New Moon2Tue
3Wed11:016.311:345.34:45-0.35:25-0.86:574:22New Moon3Wed
4Thu11:506.25:34-0.36:13-0.76:584:22New Moon4Thu
5Fri12:235.312:385.96:24-0.17:01-0.56:594:22Waxing Crescent5Fri
6Sat1:115.21:275.67:130.07:48-0.37:004:22Waxing Crescent6Sat
7Sun2:015.12:175.38:050.28:36-0.17:014:21Waxing Crescent7Sun
8Mon2:515.03:085.08:570.49:250.17:024:21First Quarter8Mon
9Tue3:434.94:014.79:520.610:160.37:034:21First Quarter9Tue
10Wed4:354.94:564.410:490.611:070.47:034:21First Quarter10Wed
11Thu5:274.95:514.311:450.611:580.57:044:22First Quarter11Thu
12Fri6:184.96:454.312:400.57:054:22Waxing Gibbous12Fri
13Sat7:085.07:374.312:490.51:310.47:064:22Waxing Gibbous13Sat
14Sun7:555.28:264.41:380.52:200.27:074:22Waxing Gibbous14Sun
15Mon8:415.39:124.62:250.43:06-0.17:074:22Waxing Gibbous15Mon
16Tue9:255.59:564.73:110.33:50-0.37:084:23Waxing Gibbous16Tue
17Wed10:085.610:404.93:550.14:33-0.47:094:23Full Moon17Wed
18Thu10:515.711:235.04:380.05:15-0.67:094:23Full Moon18Thu
19Fri11:345.85:22-0.15:58-0.77:104:24Full Moon19Fri
20Sat12:085.112:195.86:07-0.16:41-0.77:104:24Waning Gibbous20Sat
21Sun12:535.21:055.76:54-0.17:27-0.77:114:24Waning Gibbous21Sun
22Mon1:405.31:555.57:44-0.18:14-0.67:124:25Waning Gibbous22Mon
23Tue2:305.32:475.38:37-0.19:05-0.57:124:25Waning Gibbous23Tue
24Wed3:235.33:445.09:350.09:59-0.37:124:26Third Quarter24Wed
25Thu4:195.34:444.810:350.010:56-0.27:134:27Third Quarter25Thu
26Fri5:175.45:464.711:380.011:55-0.17:134:27Third Quarter26Fri
27Sat6:175.56:484.712:41-0.27:144:28Waning Crescent27Sat
28Sun7:155.67:484.712:55-0.11:42-0.37:144:29Waning Crescent28Sun
29Mon8:125.78:454.81:53-0.22:39-0.57:144:29Waning Crescent29Mon
30Tue9:065.99:394.92:48-0.33:33-0.67:144:30Waning Crescent30Tue
31Wed9:575.910:295.03:40-0.44:22-0.87:154:31New Moon31Wed
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 11:20 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 spring phase. Tonight's moon is 91% 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 (91% 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