Tides Today & Tomorrow in Mattituck Inlet, NY

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Mattituck Inlet, NY.
Next low tide : in 5h 45m at 10:29 am (0.3 ft)
Next high tide : 4:50 pm (5.6 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:24 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8512668
Common Questions About Tides

Mattituck Inlet, NY Tides - Dec 2008

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon1:244.61:305.17:180.77:540.16:564:22Waxing Crescent1Mon
2Tue2:064.62:125.08:000.88:360.16:574:22Waxing Crescent2Tue
3Wed2:484.62:544.88:480.89:180.26:584:22Waxing Crescent3Wed
4Thu3:364.73:424.79:360.810:060.26:594:22First Quarter4Thu
5Fri4:244.84:364.610:300.710:540.27:004:22First Quarter5Fri
6Sat5:125.05:364.611:300.511:420.27:014:21First Quarter6Sat
7Sun6:065.26:304.612:240.27:024:21First Quarter7Sun
8Mon6:545.57:304.712:360.21:18-0.17:024:21Waxing Gibbous8Mon
9Tue7:485.88:244.91:300.12:18-0.47:034:21Waxing Gibbous9Tue
10Wed8:426.09:185.02:240.03:06-0.67:044:21Waxing Gibbous10Wed
11Thu9:366.210:125.13:12-0.24:00-0.87:054:22Full Moon11Thu
12Fri10:246.311:005.14:06-0.34:54-0.97:064:22Full Moon12Fri
13Sat11:186.311:545.25:00-0.45:42-0.97:064:22Full Moon13Sat
14Sun12:126.25:54-0.36:36-0.87:074:22Waning Gibbous14Sun
15Mon12:485.21:066.06:48-0.37:30-0.77:084:22Waning Gibbous15Mon
16Tue1:425.12:005.67:42-0.18:24-0.57:094:23Waning Gibbous16Tue
17Wed2:365.12:545.38:420.09:18-0.37:094:23Third Quarter17Wed
18Thu3:365.13:544.99:480.210:120.07:104:23Third Quarter18Thu
19Fri4:305.15:004.610:480.211:120.17:104:24Third Quarter19Fri
20Sat5:305.16:004.411:540.27:114:24Third Quarter20Sat
21Sun6:305.27:004.312:060.312:540.27:114:25Waning Crescent21Sun
22Mon7:245.27:544.31:000.31:540.17:124:25Waning Crescent22Mon
23Tue8:125.38:484.31:540.32:420.07:124:26Waning Crescent23Tue
24Wed9:005.39:364.42:480.33:30-0.17:134:27Waning Crescent24Wed
25Thu9:485.310:184.53:300.34:12-0.27:134:27New Moon25Thu
26Fri10:305.311:004.54:120.24:54-0.27:134:28New Moon26Fri
27Sat11:065.311:364.64:540.25:30-0.37:144:28New Moon27Sat
28Sun11:425.35:360.36:06-0.37:144:29New Moon28Sun
29Mon12:184.612:245.26:120.36:42-0.47:144:30Waxing Crescent29Mon
30Tue12:544.71:005.16:540.37:24-0.47:144:31Waxing Crescent30Tue
31Wed1:364.81:425.07:360.37:54-0.37:154:32Waxing Crescent31Wed
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8512668)

Common Questions About Mattituck Inlet, NY Tides

Show All
What time does the tide turn (slack tide) in Mattituck Inlet, NY today?

Slack tide in Mattituck Inlet, NY is approximately 1:39 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 62% 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 Third Quarter (62% 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