Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Mamaroneck, NY.
Next low tide : in 3h 29m at 9:02 am (-0.1 ft)
Next high tide : 3:05 pm (8.4 ft)
Sunset today : 8:08 pm
Sunrise tomorrow : 5:53 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8518091
Common Questions About Tides

Mamaroneck, NY Tides - Jul 1961

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:389.12:158.48:23-0.88:39-0.25:268:30Waning Gibbous1Sat
2Sun2:338.83:108.39:16-0.69:410.05:278:30Waning Gibbous2Sun
3Mon3:328.34:098.210:13-0.410:480.15:278:30Third Quarter3Mon
4Tue4:357.95:118.111:13-0.111:580.25:288:30Third Quarter4Tue
5Wed5:447.56:168.012:150.15:288:30Third Quarter5Wed
6Thu6:577.27:247.91:070.21:190.35:298:29Third Quarter6Thu
7Fri8:067.18:297.92:120.12:210.45:298:29Waning Crescent7Fri
8Sat9:097.19:278.03:13-0.13:200.45:308:29Waning Crescent8Sat
9Sun10:037.210:188.04:08-0.24:140.45:318:28Waning Crescent9Sun
10Mon10:537.311:058.04:58-0.35:030.35:328:28Waning Crescent10Mon
11Tue11:397.411:477.95:44-0.35:480.35:328:27New Moon11Tue
12Wed12:217.46:26-0.36:280.35:338:27New Moon12Wed
13Thu12:257.81:007.47:03-0.27:030.45:348:26New Moon13Thu
14Fri12:587.71:357.47:35-0.17:330.55:348:26New Moon14Fri
15Sat1:277.62:057.38:010.08:030.65:358:25Waxing Crescent15Sat
16Sun1:577.52:337.38:260.18:360.65:368:25Waxing Crescent16Sun
17Mon2:327.43:047.48:570.29:150.75:378:24Waxing Crescent17Mon
18Tue3:117.43:417.59:340.49:590.75:388:23Waxing Crescent18Tue
19Wed3:557.34:237.610:160.510:470.85:398:23First Quarter19Wed
20Thu4:437.25:097.711:020.611:400.85:398:22First Quarter20Thu
21Fri5:347.25:597.911:530.85:408:21First Quarter21Fri
22Sat6:317.26:548.112:380.712:480.85:418:20First Quarter22Sat
23Sun7:317.37:528.31:400.61:470.85:428:20Waxing Gibbous23Sun
24Mon8:347.58:528.62:440.42:490.75:438:19Waxing Gibbous24Mon
25Tue9:347.89:499.03:460.03:500.45:448:18Waxing Gibbous25Tue
26Wed10:298.110:439.24:42-0.34:480.15:458:17Full Moon26Wed
27Thu11:228.411:379.35:36-0.75:44-0.25:468:16Full Moon27Thu
28Fri12:148.66:26-0.96:39-0.45:478:15Full Moon28Fri
29Sat12:319.21:058.77:16-1.07:33-0.65:488:14Waning Gibbous29Sat
30Sun1:259.01:578.68:04-1.08:28-0.55:488:13Waning Gibbous30Sun
31Mon2:208.62:518.58:55-0.89:27-0.45:498:12Waning Gibbous31Mon
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 12:03 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 75% 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 Waning Gibbous (75% 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