Tides Today & Tomorrow in Mattituck Inlet, NY

TIDE TIMES for Saturday, August 1, 2026
The tide is currently rising in Mattituck Inlet, NY.
Next low tide : 8:18 pm (0.4 ft)
Next high tide : in 6h 13m at 2:10 pm (5.7 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 - Sep 1976

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:355.26:015.911:410.56:177:22First Quarter1Wed
2Thu6:375.17:045.812:270.412:440.66:187:21First Quarter2Thu
3Fri7:405.18:065.81:310.41:480.66:197:19Waxing Gibbous3Fri
4Sat8:415.39:055.82:320.42:490.56:207:18Waxing Gibbous4Sat
5Sun9:375.59:595.83:280.33:460.46:217:16Waxing Gibbous5Sun
6Mon10:285.610:495.84:180.24:380.36:227:14Full Moon6Mon
7Tue11:145.811:345.85:040.15:250.26:237:13Full Moon7Tue
8Wed11:575.95:460.16:090.26:247:11Full Moon8Wed
9Thu12:185.712:385.96:270.16:510.26:257:09Full Moon9Thu
10Fri12:595.61:185.97:060.27:320.36:267:08Waning Gibbous10Fri
11Sat1:405.41:585.87:450.48:120.46:277:06Waning Gibbous11Sat
12Sun2:215.32:375.78:240.68:540.56:287:04Waning Gibbous12Sun
13Mon3:025.13:195.59:050.79:370.66:297:02Waning Gibbous13Mon
14Tue3:474.94:035.49:480.910:240.76:307:01Waning Gibbous14Tue
15Wed4:344.84:515.310:351.111:140.86:316:59Third Quarter15Wed
16Thu5:264.75:435.311:271.16:326:57Third Quarter16Thu
17Fri6:204.86:385.312:080.812:221.16:336:56Third Quarter17Fri
18Sat7:154.97:345.41:030.71:191.06:346:54Waning Crescent18Sat
19Sun8:095.18:295.61:570.52:150.86:356:52Waning Crescent19Sun
20Mon9:015.59:225.82:490.33:100.56:366:51Waning Crescent20Mon
21Tue9:515.810:136.03:390.14:020.16:376:49Waning Crescent21Tue
22Wed10:396.211:036.24:27-0.14:52-0.26:386:47New Moon22Wed
23Thu11:276.511:526.35:14-0.35:42-0.46:396:45New Moon23Thu
24Fri12:146.76:01-0.46:31-0.66:406:44New Moon24Fri
25Sat12:426.21:036.86:49-0.47:21-0.66:416:42Waxing Crescent25Sat
26Sun1:326.11:536.77:37-0.38:13-0.56:426:40Waxing Crescent26Sun
27Mon2:245.92:456.58:29-0.19:07-0.36:436:39Waxing Crescent27Mon
28Tue3:185.73:416.39:230.110:040.06:446:37Waxing Crescent28Tue
29Wed4:165.54:406.010:210.411:050.26:456:35First Quarter29Wed
30Thu5:165.35:425.811:230.66:466:34First Quarter30Thu
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 5:14 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