Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Mamaroneck, NY.
Next low tide : in 2m at 11:42 am (0.4 ft)
Next high tide : 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 - Oct 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:218.61:399.37:41-0.68:22-0.96:516:37Waxing Crescent1Fri
2Sat2:128.22:309.08:29-0.39:17-0.66:526:35Waxing Crescent2Sat
3Sun3:087.83:248.69:230.110:21-0.26:536:33Waxing Crescent3Sun
4Mon4:097.44:278.110:260.511:320.16:546:32First Quarter4Mon
5Tue5:207.05:407.711:410.86:556:30First Quarter5Tue
6Wed6:386.97:037.512:440.31:000.96:576:28First Quarter6Wed
7Thu7:517.08:177.51:510.42:120.86:586:27Waxing Gibbous7Thu
8Fri8:547.39:187.62:520.33:140.56:596:25Waxing Gibbous8Fri
9Sat9:477.610:107.73:450.14:090.37:006:23Waxing Gibbous9Sat
10Sun10:337.910:557.84:330.04:570.07:016:22Waxing Gibbous10Sun
11Mon11:158.011:367.75:15-0.15:40-0.17:026:20Full Moon11Mon
12Tue11:528.05:52-0.16:19-0.17:036:19Full Moon12Tue
13Wed12:137.612:237.96:240.06:53-0.17:046:17Full Moon13Wed
14Thu12:467.412:487.86:500.27:210.07:056:16Full Moon14Thu
15Fri1:157.21:127.77:130.37:460.27:066:14Waning Gibbous15Fri
16Sat1:447.01:417.67:410.58:150.37:076:13Waning Gibbous16Sat
17Sun2:166.92:167.58:160.78:500.57:086:11Waning Gibbous17Sun
18Mon2:546.82:577.58:561.09:330.77:096:10Waning Gibbous18Mon
19Tue3:396.73:447.59:431.210:240.97:116:08Third Quarter19Tue
20Wed4:296.74:377.410:371.411:221.07:126:07Third Quarter20Wed
21Thu5:246.85:357.511:371.47:136:05Third Quarter21Thu
22Fri6:257.06:387.612:241.012:411.37:146:04Third Quarter22Fri
23Sat7:297.47:447.81:280.81:491.07:156:02Waning Crescent23Sat
24Sun8:297.98:468.22:290.52:530.57:166:01Waning Crescent24Sun
25Mon9:218.49:428.53:230.13:51-0.17:176:00Waning Crescent25Mon
26Tue10:099.010:338.74:13-0.34:44-0.67:195:58New Moon26Tue
27Wed10:559.311:228.74:59-0.65:34-1.07:205:57New Moon27Wed
28Thu11:409.55:45-0.86:24-1.37:215:56New Moon28Thu
29Fri12:128.612:289.56:31-0.87:13-1.37:225:54New Moon29Fri
30Sat1:028.41:179.37:18-0.68:05-1.17:235:53Waxing Crescent30Sat
31Sun1:558.02:088.98:08-0.39:00-0.77:245:52Waxing Crescent31Sun
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 2:44 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