Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Mamaroneck, NY.
Next low tide (tomorrow) : 4:10 am (0.0 ft)
Next high tide : in 2h 25m at 9:04 pm (8.7 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 - Jul 2068

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:587.91:367.67:39-0.37:440.35:278:30Waxing Crescent1Sun
2Mon1:377.72:167.58:15-0.28:220.45:278:30Waxing Crescent2Mon
3Tue2:157.42:547.48:470.19:000.65:288:30Waxing Crescent3Tue
4Wed2:547.23:317.29:190.39:400.75:298:30Waxing Crescent4Wed
5Thu3:347.04:087.29:530.510:240.95:298:29First Quarter5Thu
6Fri4:186.84:477.110:330.711:121.05:308:29First Quarter6Fri
7Sat5:056.65:307.211:171.05:318:29First Quarter7Sat
8Sun5:576.56:187.212:051.112:061.25:318:28First Quarter8Sun
9Mon6:556.57:117.41:021.112:591.35:328:28Waxing Gibbous9Mon
10Tue7:586.68:077.72:041.01:571.35:338:28Waxing Gibbous10Tue
11Wed8:576.89:028.03:030.82:561.25:338:27Waxing Gibbous11Wed
12Thu9:487.29:528.43:570.53:520.95:348:27Waxing Gibbous12Thu
13Fri10:347.610:418.74:450.14:440.65:358:26Full Moon13Fri
14Sat11:188.011:288.95:31-0.25:350.25:368:25Full Moon14Sat
15Sun12:038.36:16-0.56:24-0.15:368:25Full Moon15Sun
16Mon12:179.012:508.57:00-0.77:14-0.35:378:24Full Moon16Mon
17Tue1:069.01:378.77:44-0.88:04-0.45:388:23Waning Gibbous17Tue
18Wed1:578.82:268.88:29-0.78:58-0.45:398:23Waning Gibbous18Wed
19Thu2:498.43:178.79:18-0.69:57-0.35:408:22Waning Gibbous19Thu
20Fri3:458.04:118.610:10-0.311:01-0.15:418:21Third Quarter20Fri
21Sat4:457.65:098.311:080.15:428:20Third Quarter21Sat
22Sun5:527.26:148.112:100.112:110.45:428:20Third Quarter22Sun
23Mon7:067.07:267.91:200.21:210.65:438:19Waning Crescent23Mon
24Tue8:206.98:387.92:280.22:310.65:448:18Waning Crescent24Tue
25Wed9:237.19:407.93:290.03:350.55:458:17Waning Crescent25Wed
26Thu10:187.310:348.04:24-0.14:310.45:468:16Waning Crescent26Thu
27Fri11:087.511:218.05:14-0.25:220.25:478:15New Moon27Fri
28Sat11:537.65:59-0.36:080.15:488:14New Moon28Sat
29Sun12:047.912:357.76:39-0.36:480.15:498:13New Moon29Sun
30Mon12:437.71:137.67:15-0.27:240.25:508:12New Moon30Mon
31Tue1:177.61:467.57:44-0.17:560.35:518:11Waxing 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 12:37 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