Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Mamaroneck, NY.
Next low tide : 3:01 pm (0.7 ft)
Next high tide : in 8m at 8:54 am (7.3 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:33 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8518091
Common Questions About Tides

Mamaroneck, NY Tides - Nov 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:257.67:557.61:240.41:580.46:254:51Waxing Gibbous1Sun
2Mon8:228.08:517.72:200.12:57-0.16:264:50Waxing Gibbous2Mon
3Tue9:108.49:417.73:10-0.13:49-0.56:274:49Waxing Gibbous3Tue
4Wed9:548.510:277.63:55-0.24:37-0.86:284:48Full Moon4Wed
5Thu10:368.511:117.54:38-0.35:22-0.86:304:47Full Moon5Thu
6Fri11:168.411:547.35:18-0.26:04-0.76:314:45Full Moon6Fri
7Sat11:558.15:570.06:44-0.46:324:44Waning Gibbous7Sat
8Sun12:377.112:357.76:350.37:24-0.16:334:43Waning Gibbous8Sun
9Mon1:216.81:167.37:140.68:060.36:344:42Waning Gibbous9Mon
10Tue2:086.62:017.07:581.08:530.66:354:41Waning Gibbous10Tue
11Wed2:596.42:516.78:481.39:460.96:374:40Third Quarter11Wed
12Thu3:556.33:476.69:451.510:411.06:384:39Third Quarter12Thu
13Fri4:526.34:486.510:471.511:351.16:394:38Third Quarter13Fri
14Sat5:486.45:516.511:491.56:404:37Third Quarter14Sat
15Sun6:406.76:506.712:241.012:481.26:414:37Waning Crescent15Sun
16Mon7:247.07:426.91:100.91:400.96:434:36Waning Crescent16Mon
17Tue8:027.58:257.11:520.72:280.46:444:35Waning Crescent17Tue
18Wed8:367.99:057.32:310.53:110.06:454:34Waning Crescent18Wed
19Thu9:128.39:437.43:100.33:53-0.36:464:33New Moon19Thu
20Fri9:498.610:237.63:500.14:34-0.66:474:33New Moon20Fri
21Sat10:308.811:067.64:320.05:17-0.76:484:32New Moon21Sat
22Sun11:148.911:527.65:160.06:02-0.76:504:31New Moon22Sun
23Mon12:028.86:020.06:50-0.56:514:31Waxing Crescent23Mon
24Tue12:417.512:548.56:520.27:42-0.36:524:30Waxing Crescent24Tue
25Wed1:347.31:498.27:470.48:400.06:534:30Waxing Crescent25Wed
26Thu2:327.22:517.88:520.69:450.26:544:29First Quarter26Thu
27Fri3:377.14:007.410:070.710:530.36:554:29First Quarter27Fri
28Sat4:477.25:177.111:270.611:580.36:564:28First Quarter28Sat
29Sun5:597.36:347.012:400.46:574:28First Quarter29Sun
30Mon7:057.67:417.012:590.21:450.06:584:28Waxing Gibbous30Mon
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 11:57 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 Mamaroneck, NY?

Mamaroneck, NY is currently in a spring phase. Tonight's moon is 11% 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 (11% 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