Tides Today & Tomorrow in Mattituck Inlet, NY

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Mattituck Inlet, NY.
Next low tide : in 5h 40m at 9:45 am (0.2 ft)
Next high tide : 4:04 pm (5.5 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:24 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8512668
Common Questions About Tides

Mattituck Inlet, NY Tides - Sep 2010

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:144.75:325.511:111.06:177:23Third Quarter1Wed
2Thu6:124.76:315.512:010.712:101.06:187:21Third Quarter2Thu
3Fri7:134.87:335.71:020.61:131.06:197:20Waning Crescent3Fri
4Sat8:135.08:335.82:020.42:150.86:207:18Waning Crescent4Sat
5Sun9:105.39:316.02:590.23:150.56:207:16Waning Crescent5Sun
6Mon10:045.710:266.23:53-0.14:120.16:217:15Waning Crescent6Mon
7Tue10:556.111:186.34:44-0.35:06-0.26:227:13New Moon7Tue
8Wed11:456.45:33-0.45:58-0.46:237:11New Moon8Wed
9Thu12:106.312:336.66:20-0.46:49-0.56:247:10New Moon9Thu
10Fri1:006.21:226.77:08-0.37:41-0.56:257:08Waxing Crescent10Fri
11Sat1:516.02:126.67:57-0.28:33-0.36:267:06Waxing Crescent11Sat
12Sun2:435.73:046.48:470.19:27-0.16:277:05Waxing Crescent12Sun
13Mon3:375.43:596.19:400.310:240.26:287:03First Quarter13Mon
14Tue4:335.24:575.810:360.611:240.56:297:01First Quarter14Tue
15Wed5:334.95:585.611:370.86:306:59First Quarter15Wed
16Thu6:344.86:595.412:260.712:400.96:316:58First Quarter16Thu
17Fri7:354.97:595.41:270.71:420.96:326:56Waxing Gibbous17Fri
18Sat8:325.08:545.42:230.72:400.96:336:54Waxing Gibbous18Sat
19Sun9:235.29:435.43:130.63:330.86:346:53Waxing Gibbous19Sun
20Mon10:095.410:275.43:580.54:200.66:356:51Waxing Gibbous20Mon
21Tue10:505.611:085.44:380.45:020.56:366:49Full Moon21Tue
22Wed11:285.711:475.45:160.45:410.46:376:48Full Moon22Wed
23Thu12:045.85:530.46:190.36:386:46Full Moon23Thu
24Fri12:255.312:405.86:290.46:560.36:396:44Full Moon24Fri
25Sat1:035.31:175.87:050.57:340.36:406:42Waning Gibbous25Sat
26Sun1:425.21:555.87:420.68:140.36:416:41Waning Gibbous26Sun
27Mon2:235.12:355.78:210.78:570.46:426:39Waning Gibbous27Mon
28Tue3:075.03:205.69:040.89:450.56:436:37Waning Gibbous28Tue
29Wed3:564.94:115.69:530.910:380.66:446:36Third Quarter29Wed
30Thu4:514.85:085.510:491.011:360.66:456:34Third 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 12:54 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 transitional phase. Tonight's moon is 72% 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 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 (72% illuminated). This places Mattituck Inlet, 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