Tides Today & Tomorrow in Mattituck Inlet, NY

TIDE TIMES for Friday, August 7, 2026
The tide is currently falling in Mattituck Inlet, NY.
Next low tide : in 4h 03m at 12:44 pm (0.8 ft)
Next high tide : 7:08 pm (5.8 ft)
Sunset today : 7:59 pm
Sunrise tomorrow : 5:52 am
Moon phase : Third Quarter (32% illuminated)
Tide Station Location : Station #8512668
Common Questions About Tides

Mattituck Inlet, NY Tides - Jan 1964

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:145.112:316.06:14-0.46:55-0.97:154:32Waning Gibbous1Wed
2Thu1:055.11:225.77:07-0.37:45-0.77:154:32Waning Gibbous2Thu
3Fri1:575.02:155.38:01-0.18:36-0.47:154:33Waning Gibbous3Fri
4Sat2:504.93:094.98:580.19:28-0.27:154:34Third Quarter4Sat
5Sun3:454.94:064.69:560.310:210.07:154:35Third Quarter5Sun
6Mon4:404.85:044.310:570.311:150.27:154:36Third Quarter6Mon
7Tue5:354.86:024.211:570.47:154:37Third Quarter7Tue
8Wed6:304.96:594.112:090.312:550.37:154:38Third Quarter8Wed
9Thu7:215.07:524.11:020.31:480.27:154:39Waning Crescent9Thu
10Fri8:105.18:414.21:520.32:360.07:144:40Waning Crescent10Fri
11Sat8:555.29:254.32:390.23:21-0.27:144:41Waning Crescent11Sat
12Sun9:385.310:084.53:230.24:02-0.37:144:42Waning Crescent12Sun
13Mon10:185.410:494.64:050.14:42-0.57:144:43New Moon13Mon
14Tue10:585.411:294.74:460.05:21-0.67:134:44New Moon14Tue
15Wed11:385.55:26-0.16:00-0.77:134:45New Moon15Wed
16Thu12:094.812:185.56:07-0.16:39-0.77:124:46New Moon16Thu
17Fri12:504.912:595.46:49-0.17:20-0.77:124:48Waxing Crescent17Fri
18Sat1:325.01:435.37:33-0.18:02-0.67:114:49Waxing Crescent18Sat
19Sun2:175.02:315.18:22-0.18:48-0.57:114:50Waxing Crescent19Sun
20Mon3:065.13:234.89:140.09:37-0.37:104:51First Quarter20Mon
21Tue3:585.14:214.610:120.010:32-0.27:104:52First Quarter21Tue
22Wed4:545.15:234.511:130.011:30-0.17:094:53First Quarter22Wed
23Thu5:535.26:264.412:17-0.17:084:55First Quarter23Thu
24Fri6:535.37:284.512:31-0.11:20-0.37:084:56Waxing Gibbous24Fri
25Sat7:525.58:284.61:32-0.12:20-0.57:074:57Waxing Gibbous25Sat
26Sun8:495.79:244.82:30-0.23:17-0.77:064:58Waxing Gibbous26Sun
27Mon9:445.910:174.93:25-0.44:10-0.97:054:59Full Moon27Mon
28Tue10:355.911:075.14:18-0.55:00-1.07:055:01Full Moon28Tue
29Wed11:255.911:565.15:09-0.65:47-1.07:045:02Full Moon29Wed
30Thu12:135.85:58-0.66:33-0.97:035:03Waning Gibbous30Thu
31Fri12:435.21:005.56:47-0.57:18-0.77:025:04Waning Gibbous31Fri
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 3:56 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 32% 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 (32% 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