Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Mamaroneck, NY.
Next low tide : in 2h 30m at 10:45 am (0.1 ft)
Next high tide : 4:47 pm (7.7 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:22 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8518091
Common Questions About Tides

Mamaroneck, NY Tides - Jan 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:549.010:378.04:00-0.74:51-1.37:194:37Full Moon1Mon
2Tue10:479.011:308.04:53-0.85:42-1.47:194:38Full Moon2Tue
3Wed11:408.85:47-0.96:33-1.47:194:39Waning Gibbous3Wed
4Thu12:227.912:348.56:40-0.97:24-1.27:194:40Waning Gibbous4Thu
5Fri1:167.71:308.17:36-0.78:18-0.97:194:41Waning Gibbous5Fri
6Sat2:137.52:307.58:37-0.59:15-0.67:194:42Waning Gibbous6Sat
7Sun3:137.33:357.09:44-0.310:16-0.37:194:43Third Quarter7Sun
8Mon4:167.14:446.610:53-0.111:17-0.17:194:44Third Quarter8Mon
9Tue5:217.05:546.411:590.07:194:45Third Quarter9Tue
10Wed6:267.07:006.312:180.11:02-0.17:184:46Third Quarter10Wed
11Thu7:277.17:596.41:170.22:00-0.27:184:47Waning Crescent11Thu
12Fri8:217.28:526.52:120.22:52-0.37:184:48Waning Crescent12Fri
13Sat9:097.39:386.73:020.23:40-0.47:184:49Waning Crescent13Sat
14Sun9:527.410:206.83:470.14:22-0.57:174:50Waning Crescent14Sun
15Mon10:307.410:586.94:270.15:00-0.57:174:51New Moon15Mon
16Tue11:037.511:306.95:010.15:33-0.57:164:52New Moon16Tue
17Wed11:297.511:566.95:300.06:01-0.57:164:53New Moon17Wed
18Thu11:547.55:570.06:26-0.57:154:54New Moon18Thu
19Fri12:207.012:257.56:280.06:54-0.47:154:56Waxing Crescent19Fri
20Sat12:507.21:027.57:03-0.17:28-0.47:144:57Waxing Crescent20Sat
21Sun1:267.31:437.57:430.08:07-0.47:144:58Waxing Crescent21Sun
22Mon2:077.52:287.48:290.08:52-0.27:134:59Waxing Crescent22Mon
23Tue2:537.63:197.39:200.19:41-0.17:125:00First Quarter23Tue
24Wed3:437.74:137.110:160.210:350.17:115:02First Quarter24Wed
25Thu4:377.75:137.011:190.211:340.27:115:03First Quarter25Thu
26Fri5:367.86:207.012:280.17:105:04Waxing Gibbous26Fri
27Sat6:408.07:307.112:380.21:42-0.17:095:05Waxing Gibbous27Sat
28Sun7:468.28:367.41:460.12:49-0.57:085:07Waxing Gibbous28Sun
29Mon8:488.59:347.72:52-0.23:47-0.97:075:08Waxing Gibbous29Mon
30Tue9:458.710:277.93:52-0.64:41-1.27:065:09Full Moon30Tue
31Wed10:398.711:198.14:47-0.95:31-1.47:055:10Full Moon31Wed
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 1:46 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 transitional phase. Tonight's moon is 37% 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 shifting between spring and neap.

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 First Quarter (37% illuminated). This places Mamaroneck, NY in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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