Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Mamaroneck, NY.
Next low tide : 4:04 pm (0.6 ft)
Next high tide : in 4h 49m at 9:51 am (7.4 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 6:00 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8518091
Common Questions About Tides

Mamaroneck, NY Tides - Aug 1948

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:216.98:298.22:260.72:251.15:518:11Waning Crescent1Sun
2Mon9:247.29:298.53:320.53:290.95:518:10Waning Crescent2Mon
3Tue10:207.610:278.84:310.14:300.65:528:09New Moon3Tue
4Wed11:137.911:229.05:25-0.25:280.25:538:07New Moon4Wed
5Thu12:058.26:15-0.56:23-0.25:548:06New Moon5Thu
6Fri12:169.012:558.47:03-0.77:16-0.45:558:05New Moon6Fri
7Sat1:108.91:458.57:50-0.78:10-0.55:568:04Waxing Crescent7Sat
8Sun2:038.62:358.58:37-0.69:06-0.55:578:03Waxing Crescent8Sun
9Mon2:588.13:288.49:26-0.410:06-0.35:588:01Waxing Crescent9Mon
10Tue3:567.64:238.210:190.011:11-0.15:598:00First Quarter10Tue
11Wed4:587.15:228.011:170.46:007:59First Quarter11Wed
12Thu6:066.76:287.712:170.112:200.76:017:57First Quarter12Thu
13Fri7:176.57:387.51:230.21:280.96:027:56First Quarter13Fri
14Sat8:256.68:457.52:270.32:351.06:037:55Waxing Gibbous14Sat
15Sun9:256.79:437.63:260.33:360.96:047:53Waxing Gibbous15Sun
16Mon10:187.010:347.74:190.24:290.86:057:52Waxing Gibbous16Mon
17Tue11:047.211:187.75:060.15:160.76:067:50Waxing Gibbous17Tue
18Wed11:467.411:587.75:480.15:580.66:077:49Full Moon18Wed
19Thu12:237.46:240.16:330.56:087:48Full Moon19Thu
20Fri12:327.712:557.46:550.17:040.56:097:46Full Moon20Fri
21Sat1:007.61:207.57:200.17:310.56:107:45Full Moon21Sat
22Sun1:277.51:437.57:430.17:590.56:117:43Waning Gibbous22Sun
23Mon1:577.42:117.68:100.28:330.46:127:42Waning Gibbous23Mon
24Tue2:317.32:467.78:430.39:110.56:137:40Waning Gibbous24Tue
25Wed3:117.13:257.89:220.59:560.66:147:39Waning Gibbous25Wed
26Thu3:567.04:107.910:060.710:460.76:157:37Third Quarter26Thu
27Fri4:466.95:007.910:561.011:430.96:167:35Third Quarter27Fri
28Sat5:426.85:567.911:521.26:177:34Third Quarter28Sat
29Sun6:456.86:598.012:480.912:551.36:187:32Waning Crescent29Sun
30Mon7:557.08:078.22:000.92:051.26:197:31Waning Crescent30Mon
31Tue9:037.49:148.53:110.63:150.96:207:29Waning Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8518091)

Common Questions About Mamaroneck, NY Tides

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

Slack tide in Mamaroneck, NY is approximately 12:57 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 Mamaroneck, NY?

Mamaroneck, NY is currently in a spring phase. Tonight's moon is 6% 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 Waning Crescent (6% 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