Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Sunday, August 16, 2026
The tide is currently falling in Mamaroneck, NY.
Next low tide : in 3h 36m at 9:19 pm (-0.1 ft)
Next high tide (tomorrow) : 3:10 am (7.2 ft)
Sunset today : 7:52 pm
Sunrise tomorrow : 6:06 am
Moon phase : Waxing Crescent (18% illuminated)
Tide Station Location : Station #8518091
Common Questions About Tides

Mamaroneck, NY Tides - Feb 1938

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue11:347.711:527.65:39-0.36:00-0.67:055:11New Moon1Tue
2Wed12:067.86:11-0.46:30-0.77:045:12Waxing Crescent2Wed
3Thu12:257.812:447.86:48-0.57:05-0.77:035:13Waxing Crescent3Thu
4Fri1:028.01:257.77:28-0.57:45-0.67:025:15Waxing Crescent4Fri
5Sat1:458.12:117.58:13-0.48:29-0.47:015:16Waxing Crescent5Sat
6Sun2:318.13:027.39:04-0.29:20-0.17:005:17First Quarter6Sun
7Mon3:228.03:587.110:020.010:160.26:595:18First Quarter7Mon
8Tue4:197.95:016.911:090.211:200.46:585:20First Quarter8Tue
9Wed5:227.86:136.812:260.36:575:21First Quarter9Wed
10Thu6:337.77:327.012:330.41:450.16:555:22Waxing Gibbous10Thu
11Fri7:497.98:407.41:510.22:51-0.36:545:23Waxing Gibbous11Fri
12Sat8:568.19:367.83:00-0.23:47-0.76:535:25Waxing Gibbous12Sat
13Sun9:528.310:278.13:58-0.64:37-1.06:525:26Full Moon13Sun
14Mon10:448.411:148.24:51-1.05:23-1.26:515:27Full Moon14Mon
15Tue11:328.311:598.25:40-1.26:06-1.36:495:28Full Moon15Tue
16Wed12:188.06:27-1.26:47-1.16:485:29Waning Gibbous16Wed
17Thu12:438.11:047.67:12-1.17:27-0.86:475:31Waning Gibbous17Thu
18Fri1:267.81:507.27:58-0.88:08-0.56:455:32Waning Gibbous18Fri
19Sat2:117.52:396.88:47-0.48:520.06:445:33Waning Gibbous19Sat
20Sun2:597.13:336.49:410.09:430.46:425:34Third Quarter20Sun
21Mon3:526.74:356.110:420.410:430.86:415:35Third Quarter21Mon
22Tue4:546.55:455.911:460.611:511.16:405:37Third Quarter22Tue
23Wed6:076.46:546.012:500.76:385:38Third Quarter23Wed
24Thu7:156.57:536.312:591.21:480.76:375:39Waning Crescent24Thu
25Fri8:126.88:436.61:591.02:380.56:355:40Waning Crescent25Fri
26Sat8:597.19:256.92:480.83:210.36:345:41Waning Crescent26Sat
27Sun9:387.49:597.23:310.53:580.16:325:42Waning Crescent27Sun
28Mon10:107.710:267.64:080.24:30-0.26:315:44New Moon28Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8518091)

Common Questions About Mamaroneck, NY Tides

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

Slack tide in Mamaroneck, NY is approximately 12:14 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 Mamaroneck, NY?

Mamaroneck, NY is currently in a spring phase. Tonight's moon is 18% 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 Mamaroneck, 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 Mamaroneck, NY?

Tide predictions for Mamaroneck, 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 Mamaroneck, NY?

Tide data for Mamaroneck, NY is sourced from NOAA Station #8518091. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8518091.

What is the moon phase in Mamaroneck, NY tonight?

Tonight the moon over Mamaroneck, NY is Waxing Crescent (18% illuminated). This places Mamaroneck, 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