Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Mamaroneck, NY.
Next low tide : in 5h 13m at 6:54 pm (0.5 ft)
Next high tide (tomorrow) : 12:50 am (8.0 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 5:49 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8518091
Common Questions About Tides

Mamaroneck, NY Tides - Mar 2087

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat8:027.68:377.31:580.82:430.26:285:46Waning Crescent1Sat
2Sun8:538.09:207.92:540.33:29-0.26:265:47Waning Crescent2Sun
3Mon9:398.410:018.43:44-0.34:12-0.66:245:48New Moon3Mon
4Tue10:248.710:438.84:31-0.74:53-0.96:235:49New Moon4Tue
5Wed11:098.811:269.15:17-1.15:35-1.16:215:50New Moon5Wed
6Thu11:558.76:03-1.36:17-1.16:205:51Waxing Crescent6Thu
7Fri12:119.112:438.56:50-1.37:02-1.06:185:52Waxing Crescent7Fri
8Sat12:589.01:338.17:40-1.17:49-0.66:165:53Waxing Crescent8Sat
9Sun1:488.73:277.69:35-0.79:43-0.27:156:55Waxing Crescent9Sun
10Mon3:428.34:297.210:41-0.210:470.27:136:56First Quarter10Mon
11Tue4:447.85:416.811:560.17:126:57First Quarter11Tue
12Wed6:007.37:046.712:040.61:120.37:106:58First Quarter12Wed
13Thu7:317.28:196.91:260.72:210.37:086:59Waxing Gibbous13Thu
14Fri8:467.29:217.22:390.53:210.17:077:00Waxing Gibbous14Fri
15Sat9:467.410:137.63:400.24:14-0.17:057:01Waxing Gibbous15Sat
16Sun10:367.610:597.84:34-0.25:01-0.37:037:02Waxing Gibbous16Sun
17Mon11:207.711:407.95:21-0.45:43-0.47:027:03Full Moon17Mon
18Tue12:007.66:04-0.66:20-0.47:007:04Full Moon18Tue
19Wed12:187.912:367.56:41-0.66:52-0.36:587:06Full Moon19Wed
20Thu12:507.81:087.47:14-0.57:17-0.16:577:07Full Moon20Thu
21Fri1:167.71:377.27:42-0.37:410.16:557:08Waning Gibbous21Fri
22Sat1:417.62:067.18:08-0.18:080.36:537:09Waning Gibbous22Sat
23Sun2:117.52:396.98:380.18:420.56:527:10Waning Gibbous23Sun
24Mon2:467.43:186.89:150.39:240.86:507:11Waning Gibbous24Mon
25Tue3:287.34:036.710:000.610:111.06:487:12Third Quarter25Tue
26Wed4:157.34:536.710:510.811:061.26:477:13Third Quarter26Wed
27Thu5:087.25:496.811:491.06:457:14Third Quarter27Thu
28Fri6:087.36:507.012:061.312:531.06:437:15Third Quarter28Fri
29Sat7:137.57:547.41:131.21:580.86:427:16Waning Crescent29Sat
30Sun8:207.88:537.92:210.82:570.46:407:17Waning Crescent30Sun
31Mon9:208.29:448.53:240.33:500.06:387:18Waning Crescent31Mon
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 9:52 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 spring phase. Tonight's moon is 99% 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 Full Moon (99% 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