Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Sunday, June 21, 2026
The tide is currently rising in Mamaroneck, NY.
Next low tide : 11:42 am (0.4 ft)
Next high tide : in 2h 02m at 5:08 am (7.2 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 - Mar 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:456.94:216.410:210.710:331.06:275:46Third Quarter1Tue
2Wed4:387.05:196.411:210.811:331.16:265:47Third Quarter2Wed
3Thu5:377.16:246.612:280.86:245:48Third Quarter3Thu
4Fri6:437.37:307.012:391.11:360.66:235:49Waning Crescent4Fri
5Sat7:477.78:267.51:460.72:340.26:215:50Waning Crescent5Sat
6Sun8:438.29:148.02:460.33:24-0.36:195:52Waning Crescent6Sun
7Mon9:338.69:598.53:39-0.34:10-0.76:185:53New Moon7Mon
8Tue10:218.910:438.94:28-0.84:54-1.06:165:54New Moon8Tue
9Wed11:089.011:289.15:16-1.15:38-1.26:155:55New Moon9Wed
10Thu11:568.96:04-1.36:22-1.26:135:56Waxing Crescent10Thu
11Fri12:149.112:458.66:52-1.37:07-1.06:115:57Waxing Crescent11Fri
12Sat1:029.01:378.27:43-1.17:56-0.76:105:58Waxing Crescent12Sat
13Sun1:538.73:327.89:40-0.89:51-0.37:086:59Waxing Crescent13Sun
14Mon3:488.24:357.310:47-0.310:550.27:067:00First Quarter14Mon
15Tue4:517.75:486.912:010.07:057:02First Quarter15Tue
16Wed6:077.37:086.812:110.51:140.27:037:03First Quarter16Wed
17Thu7:347.28:206.91:290.62:210.27:017:04Waxing Gibbous17Thu
18Fri8:477.39:217.22:390.53:210.17:007:05Waxing Gibbous18Fri
19Sat9:457.410:137.53:400.24:14-0.16:587:06Waxing Gibbous19Sat
20Sun10:357.610:597.84:32-0.15:01-0.36:567:07Waxing Gibbous20Sun
21Mon11:197.711:407.95:19-0.35:43-0.46:557:08Full Moon21Mon
22Tue11:597.76:01-0.46:19-0.36:537:09Full Moon22Tue
23Wed12:177.912:347.66:38-0.46:50-0.26:517:10Full Moon23Wed
24Thu12:487.81:047.47:09-0.37:15-0.16:507:11Full Moon24Thu
25Fri1:137.71:307.37:35-0.27:360.16:487:12Waning Gibbous25Fri
26Sat1:367.61:587.28:00-0.18:030.26:467:13Waning Gibbous26Sat
27Sun2:057.62:317.18:310.08:370.46:457:14Waning Gibbous27Sun
28Mon2:407.53:107.09:080.29:180.76:437:15Waning Gibbous28Mon
29Tue3:217.53:547.09:520.510:050.96:417:17Waning Gibbous29Tue
30Wed4:087.54:447.010:430.710:591.16:407:18Third Quarter30Wed
31Thu5:017.55:407.011:400.811:581.26:387:19Third Quarter31Thu
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 8:25 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 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