Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in Mamaroneck, NY.
Next low tide : 9:02 am (-0.1 ft)
Next high tide : in 1h 13m at 2:44 am (7.8 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 - Nov 1961

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:106.76:256.712:030.812:201.26:254:51Third Quarter1Wed
2Thu7:076.97:246.812:570.81:171.16:264:50Waning Crescent2Thu
3Fri7:567.18:137.11:460.72:080.86:284:49Waning Crescent3Fri
4Sat8:387.48:557.32:290.62:520.56:294:47Waning Crescent4Sat
5Sun9:137.79:307.43:060.53:320.26:304:46Waning Crescent5Sun
6Mon9:418.010:017.63:390.34:080.06:314:45New Moon6Mon
7Tue10:078.310:317.74:090.24:42-0.36:324:44New Moon7Tue
8Wed10:378.511:057.84:420.15:17-0.46:344:43New Moon8Wed
9Thu11:138.711:447.85:180.05:54-0.56:354:42New Moon9Thu
10Fri11:548.85:57-0.16:35-0.56:364:41Waxing Crescent10Fri
11Sat12:267.812:398.76:400.07:19-0.46:374:40Waxing Crescent11Sat
12Sun1:137.81:288.67:280.28:09-0.26:384:39Waxing Crescent12Sun
13Mon2:047.72:218.38:210.49:060.06:394:38Waxing Crescent13Mon
14Tue3:007.63:208.09:230.610:090.26:414:37First Quarter14Tue
15Wed4:027.54:257.810:340.711:180.36:424:36First Quarter15Wed
16Thu5:107.65:387.611:520.66:434:36First Quarter16Thu
17Fri6:227.76:567.612:270.21:070.36:444:35Waxing Gibbous17Fri
18Sat7:308.08:047.71:310.02:13-0.16:454:34Waxing Gibbous18Sat
19Sun8:288.39:017.82:29-0.23:10-0.56:474:33Waxing Gibbous19Sun
20Mon9:188.69:527.93:21-0.44:02-0.96:484:33Full Moon20Mon
21Tue10:048.610:397.84:09-0.64:51-1.16:494:32Full Moon21Tue
22Wed10:488.611:257.74:54-0.65:37-1.16:504:31Full Moon22Wed
23Thu11:318.35:37-0.56:20-0.96:514:31Full Moon23Thu
24Fri12:107.512:138.06:18-0.37:02-0.76:524:30Waning Gibbous24Fri
25Sat12:557.212:557.66:580.07:44-0.46:534:30Waning Gibbous25Sat
26Sun1:417.01:397.37:400.38:270.06:544:29Waning Gibbous26Sun
27Mon2:296.72:256.98:260.69:140.36:564:29Waning Gibbous27Mon
28Tue3:216.63:176.79:190.910:050.56:574:28Third Quarter28Tue
29Wed4:166.54:136.510:171.110:570.76:584:28Third Quarter29Wed
30Thu5:126.55:156.411:191.111:490.86:594:28Third Quarter30Thu
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 5:53 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 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