Tides Today & Tomorrow in Mattituck Inlet, NY

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Mattituck Inlet, NY.
Next low tide : in 2h 29m at 5:13 am (0.3 ft)
Next high tide : 11:21 am (4.9 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:20 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8512668
Common Questions About Tides

Mattituck Inlet, NY Tides - Aug 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun6:364.56:555.312:280.812:361.15:468:06Third Quarter1Sun
2Mon7:314.57:475.31:230.81:291.15:478:05Waning Crescent2Mon
3Tue8:254.58:395.32:160.82:221.25:488:04Waning Crescent3Tue
4Wed9:164.69:285.43:070.73:131.15:498:03Waning Crescent4Wed
5Thu10:044.810:155.53:550.54:021.05:508:01Waning Crescent5Thu
6Fri10:495.010:595.74:410.34:480.85:518:00Waning Crescent6Fri
7Sat11:335.211:435.85:230.15:320.75:527:59New Moon7Sat
8Sun12:155.46:050.06:160.55:537:58New Moon8Sun
9Mon12:255.912:575.66:45-0.17:000.35:547:56New Moon9Mon
10Tue1:085.91:395.87:26-0.27:450.25:557:55Waxing Crescent10Tue
11Wed1:535.92:226.08:07-0.28:310.25:567:54Waxing Crescent11Wed
12Thu2:395.83:066.08:51-0.19:190.15:577:52Waxing Crescent12Thu
13Fri3:285.63:546.09:360.110:110.25:587:51Waxing Crescent13Fri
14Sat4:205.44:456.010:260.311:070.25:597:50First Quarter14Sat
15Sun5:175.25:415.911:200.56:007:48First Quarter15Sun
16Mon6:175.06:405.912:060.312:190.66:017:47First Quarter16Mon
17Tue7:195.07:425.91:090.31:210.76:027:45Waxing Gibbous17Tue
18Wed8:215.08:435.92:120.32:230.76:037:44Waxing Gibbous18Wed
19Thu9:225.19:426.03:130.23:240.66:047:43Waxing Gibbous19Thu
20Fri10:185.310:386.14:100.14:210.46:057:41Waxing Gibbous20Fri
21Sat11:115.511:306.15:020.05:150.36:067:40Full Moon21Sat
22Sun12:015.75:51-0.16:060.26:077:38Full Moon22Sun
23Mon12:196.112:475.86:37-0.16:550.26:087:37Full Moon23Mon
24Tue1:065.91:325.97:200.07:420.26:097:35Waning Gibbous24Tue
25Wed1:525.72:165.88:030.18:290.36:107:33Waning Gibbous25Wed
26Thu2:375.43:005.88:450.49:150.46:117:32Waning Gibbous26Thu
27Fri3:245.23:445.69:280.610:030.66:127:30Waning Gibbous27Fri
28Sat4:114.94:315.410:140.910:520.86:137:29Third Quarter28Sat
29Sun5:024.75:205.311:021.111:450.96:147:27Third Quarter29Sun
30Mon5:544.56:125.211:541.26:157:26Third Quarter30Mon
31Tue6:494.57:065.112:391.012:481.36:167:24Third Quarter31Tue
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 8:17 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 98% 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 Full Moon (98% 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