Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Mamaroneck, NY.
Next low tide (tomorrow) : 12:22 am (0.5 ft)
Next high tide : in 4h 02m at 5:47 pm (7.6 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:23 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8518091
Common Questions About Tides

Mamaroneck, NY Tides - Jun 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:197.611:168.55:270.15:220.65:258:20Full Moon1Mon
2Tue11:527.811:548.76:03-0.16:000.55:248:21Full Moon2Tue
3Wed12:297.96:40-0.36:410.35:248:21Full Moon3Wed
4Thu12:358.81:108.17:20-0.37:250.35:238:22Waning Gibbous4Thu
5Fri1:208.91:558.28:02-0.38:120.35:238:23Waning Gibbous5Fri
6Sat2:088.82:438.38:48-0.39:030.35:238:23Waning Gibbous6Sat
7Sun2:598.63:358.39:38-0.110:000.45:238:24Waning Gibbous7Sun
8Mon3:548.44:308.310:330.011:040.55:228:25Third Quarter8Mon
9Tue4:548.15:298.311:310.25:228:25Third Quarter9Tue
10Wed5:587.86:328.312:140.512:340.35:228:26Third Quarter10Wed
11Thu7:107.67:398.41:280.41:390.45:228:26Waning Crescent11Thu
12Fri8:247.68:458.52:370.22:440.35:228:27Waning Crescent12Fri
13Sat9:297.79:438.63:40-0.23:450.25:228:27Waning Crescent13Sat
14Sun10:267.810:368.74:36-0.44:400.15:228:28Waning Crescent14Sun
15Mon11:177.911:258.65:28-0.65:310.05:228:28New Moon15Mon
16Tue12:067.96:16-0.76:19-0.15:228:28New Moon16Tue
17Wed12:128.512:537.87:01-0.77:040.05:228:29New Moon17Wed
18Thu12:568.21:387.77:44-0.57:470.25:228:29Waxing Crescent18Thu
19Fri1:397.92:227.58:24-0.38:290.45:228:29Waxing Crescent19Fri
20Sat2:227.63:067.49:030.09:110.65:228:30Waxing Crescent20Sat
21Sun3:057.33:517.29:410.29:570.85:238:30Waxing Crescent21Sun
22Mon3:507.14:357.110:210.510:461.05:238:30First Quarter22Mon
23Tue4:386.85:207.111:040.811:391.15:238:30First Quarter23Tue
24Wed5:306.76:077.111:491.05:238:30First Quarter24Wed
25Thu6:266.66:567.112:341.212:381.15:248:30First Quarter25Thu
26Fri7:286.67:477.31:321.11:301.25:248:31Waxing Gibbous26Fri
27Sat8:286.78:367.62:291.02:231.25:248:31Waxing Gibbous27Sat
28Sun9:196.99:217.93:220.73:151.15:258:31Waxing Gibbous28Sun
29Mon10:037.210:038.34:100.44:030.95:258:31Waxing Gibbous29Mon
30Tue10:437.610:468.64:540.14:500.65:268:30Full Moon30Tue
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 9:04 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 neap phase. Tonight's moon is 48% 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 minimum.

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 (48% illuminated). This places Mamaroneck, NY in a neap tide cycle, so tidal ranges are near their weekly minimum 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