Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Sunday, July 12, 2026
The tide is currently falling in Mamaroneck, NY.
Next low tide : in 5h 17m at 4:06 pm (0.5 ft)
Next high tide : 10:05 pm (8.8 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:33 am
Moon phase : Waning Crescent (5% illuminated)
Tide Station Location : Station #8518091
Common Questions About Tides

Mamaroneck, NY Tides - Feb 1986

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:207.93:507.09:59-0.110:080.17:055:11Third Quarter1Sat
2Sun4:157.84:516.611:040.011:090.47:045:12Third Quarter2Sun
3Mon5:157.66:036.412:190.27:035:14Third Quarter3Mon
4Tue6:267.57:236.412:190.61:370.17:025:15Waning Crescent4Tue
5Wed7:437.68:356.71:380.62:45-0.27:015:16Waning Crescent5Wed
6Thu8:527.89:337.02:500.33:43-0.47:005:17Waning Crescent6Thu
7Fri9:507.910:257.33:510.04:35-0.76:585:19New Moon7Fri
8Sat10:428.011:127.54:44-0.35:21-0.86:575:20New Moon8Sat
9Sun11:308.011:577.55:33-0.56:04-0.96:565:21New Moon9Sun
10Mon12:147.76:19-0.66:43-0.86:555:22New Moon10Mon
11Tue12:397.512:577.47:01-0.57:20-0.66:545:24Waxing Crescent11Tue
12Wed1:197.41:397.07:44-0.37:55-0.36:525:25Waxing Crescent12Wed
13Thu1:587.12:226.68:26-0.18:310.06:515:26Waxing Crescent13Thu
14Fri2:386.93:096.39:120.29:110.46:505:27Waxing Crescent14Fri
15Sat3:206.64:025.910:030.59:570.86:495:29First Quarter15Sat
16Sun4:066.45:035.711:020.810:501.26:475:30First Quarter16Sun
17Mon5:006.26:145.712:080.96:465:31First Quarter17Mon
18Tue6:076.27:225.81:141.06:455:32First Quarter18Tue
19Wed7:216.48:186.11:021.52:120.86:435:33Waxing Gibbous19Wed
20Thu8:196.89:046.52:041.33:010.66:425:35Waxing Gibbous20Thu
21Fri9:047.39:426.92:550.93:430.36:405:36Waxing Gibbous21Fri
22Sat9:427.710:157.33:390.54:200.06:395:37Waxing Gibbous22Sat
23Sun10:188.010:467.74:190.14:54-0.36:375:38Full Moon23Sun
24Mon10:548.211:198.04:59-0.35:27-0.66:365:39Full Moon24Mon
25Tue11:338.311:558.35:39-0.76:01-0.86:355:40Full Moon25Tue
26Wed12:148.36:20-0.96:38-0.86:335:42Waning Gibbous26Wed
27Thu12:358.512:588.17:04-0.97:17-0.76:325:43Waning Gibbous27Thu
28Fri1:188.61:447.87:50-0.88:00-0.46:305:44Waning Gibbous28Fri
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 7:05 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 5% 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 (5% 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