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 1h 42m 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 - Mar 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:364.74:054.19:550.410:080.66:235:41First Quarter1Sun
2Mon4:284.75:034.010:520.511:050.76:215:42First Quarter2Mon
3Tue5:264.76:044.111:540.46:205:43First Quarter3Tue
4Wed6:274.97:054.212:060.612:560.26:185:45First Quarter4Wed
5Thu7:265.18:024.51:070.41:540.06:165:46Waxing Gibbous5Thu
6Fri8:225.58:554.92:050.12:48-0.46:155:47Waxing Gibbous6Fri
7Sat9:155.89:455.32:59-0.23:38-0.76:135:48Waxing Gibbous7Sat
8Sun11:066.111:335.64:51-0.65:25-0.97:126:49Full Moon8Sun
9Mon11:556.25:40-0.96:11-1.17:106:50Full Moon9Mon
10Tue12:205.912:436.26:30-1.16:57-1.17:086:51Full Moon10Tue
11Wed1:076.11:326.07:19-1.17:43-1.07:076:52Waning Gibbous11Wed
12Thu1:556.12:225.88:09-1.08:31-0.77:056:54Waning Gibbous12Thu
13Fri2:456.03:145.49:02-0.79:22-0.47:036:55Waning Gibbous13Fri
14Sat3:385.74:105.09:58-0.410:17-0.17:026:56Third Quarter14Sat
15Sun4:365.45:104.710:590.011:180.27:006:57Third Quarter15Sun
16Mon5:395.26:154.412:050.26:586:58Third Quarter16Mon
17Tue6:455.07:214.412:230.41:130.46:576:59Third Quarter17Tue
18Wed7:515.08:254.51:290.42:190.36:557:00Waning Crescent18Wed
19Thu8:525.19:224.72:330.33:170.26:537:01Waning Crescent19Thu
20Fri9:465.210:114.93:300.24:060.06:527:02Waning Crescent20Fri
21Sat10:325.310:555.14:190.04:49-0.16:507:03Waning Crescent21Sat
22Sun11:145.311:345.35:03-0.15:27-0.26:487:04New Moon22Sun
23Mon11:535.35:43-0.16:02-0.26:477:06New Moon23Mon
24Tue12:115.412:295.36:21-0.26:37-0.26:457:07New Moon24Tue
25Wed12:465.41:055.26:57-0.27:11-0.16:437:08New Moon25Wed
26Thu1:215.41:425.17:33-0.17:460.16:427:09Waxing Crescent26Thu
27Fri1:565.32:194.98:090.08:220.26:407:10Waxing Crescent27Fri
28Sat2:335.22:594.88:480.19:000.46:387:11Waxing Crescent28Sat
29Sun3:135.13:434.69:310.39:440.66:377:12Waxing Crescent29Sun
30Mon3:595.04:344.410:200.410:340.76:357:13First Quarter30Mon
31Tue4:524.95:314.311:180.511:330.86:337:14First 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 8:57 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.

LEARN MORE ABOUT OUR TIDE DATA