Tides Today & Tomorrow in Mattituck Inlet, NY

TIDE TIMES for Monday, June 29, 2026
The tide is currently falling in Mattituck Inlet, NY.
Next low tide : in 3h 00m at 5:53 am (0.2 ft)
Next high tide : 12:02 pm (5.0 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:20 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8512668
Common Questions About Tides

Mattituck Inlet, NY Tides - Apr 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:534.96:334.412:200.56:327:15First Quarter1Wed
2Thu6:565.07:354.612:370.71:230.46:307:16First Quarter2Thu
3Fri7:595.28:344.91:410.52:230.16:287:17Waxing Gibbous3Fri
4Sat8:585.59:285.32:410.23:18-0.26:277:18Waxing Gibbous4Sat
5Sun9:525.810:195.73:37-0.24:10-0.56:257:19Waxing Gibbous5Sun
6Mon10:446.111:076.14:30-0.64:58-0.76:247:20Full Moon6Mon
7Tue11:346.211:556.35:21-0.95:45-0.86:227:21Full Moon7Tue
8Wed12:236.26:10-1.16:31-0.86:207:23Full Moon8Wed
9Thu12:426.41:126.16:59-1.17:18-0.66:197:24Full Moon9Thu
10Fri1:306.42:025.87:49-0.98:06-0.46:177:25Waning Gibbous10Fri
11Sat2:206.22:535.58:40-0.68:58-0.16:167:26Waning Gibbous11Sat
12Sun3:145.93:485.19:35-0.39:530.26:147:27Waning Gibbous12Sun
13Mon4:115.54:474.810:340.110:530.56:127:28Third Quarter13Mon
14Tue5:135.25:494.611:380.411:580.76:117:29Third Quarter14Tue
15Wed6:185.06:544.612:430.66:097:30Third Quarter15Wed
16Thu7:235.07:564.71:050.71:460.66:087:31Third Quarter16Thu
17Fri8:245.08:514.92:090.62:430.56:067:32Waning Crescent17Fri
18Sat9:185.19:405.23:050.43:310.46:057:33Waning Crescent18Sat
19Sun10:055.110:235.43:540.34:140.36:037:34Waning Crescent19Sun
20Mon10:475.211:025.54:380.14:530.26:027:35Waning Crescent20Mon
21Tue11:265.211:395.65:170.05:300.26:007:36New Moon21Tue
22Wed12:035.25:54-0.16:050.25:597:37New Moon22Wed
23Thu12:145.712:405.26:30-0.16:410.35:577:38New Moon23Thu
24Fri12:505.61:175.27:07-0.17:170.35:567:39New Moon24Fri
25Sat1:265.61:555.17:440.07:550.55:557:41Waxing Crescent25Sat
26Sun2:045.52:365.08:240.18:350.65:537:42Waxing Crescent26Sun
27Mon2:465.43:214.99:070.29:200.75:527:43Waxing Crescent27Mon
28Tue3:335.34:124.89:570.310:110.85:517:44Waxing Crescent28Tue
29Wed4:275.25:084.710:520.411:110.95:497:45First Quarter29Wed
30Thu5:275.16:084.811:520.45:487:46First 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 8:57 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 100% 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 (100% 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.

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