Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently rising in Mamaroneck, NY.
Next low tide : 10:25 pm (0.3 ft)
Next high tide : in 5h 20m at 3:50 pm (8.5 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 5:54 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8518091
Common Questions About Tides

Mamaroneck, NY Tides - Jan 2097

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:077.31:197.87:21-0.48:06-0.67:194:38Waning Gibbous1Tue
2Wed2:027.22:167.38:19-0.29:00-0.47:194:39Waning Gibbous2Wed
3Thu2:597.03:176.89:230.09:55-0.17:194:39Third Quarter3Thu
4Fri3:586.94:216.410:290.210:510.27:194:40Third Quarter4Fri
5Sat4:586.85:276.111:330.311:480.47:194:41Third Quarter5Sat
6Sun5:586.76:326.012:350.37:194:42Third Quarter6Sun
7Mon6:576.77:336.012:450.51:330.27:194:43Waning Crescent7Mon
8Tue7:526.88:276.11:400.62:260.17:184:44Waning Crescent8Tue
9Wed8:417.09:156.32:310.63:14-0.17:184:45Waning Crescent9Wed
10Thu9:257.19:586.53:160.63:58-0.27:184:46Waning Crescent10Thu
11Fri10:037.310:366.63:560.54:37-0.27:184:47New Moon11Fri
12Sat10:367.411:086.74:320.45:11-0.37:174:48New Moon12Sat
13Sun11:057.511:366.85:040.35:42-0.37:174:50New Moon13Sun
14Mon11:347.65:350.26:11-0.47:174:51New Moon14Mon
15Tue12:037.012:087.76:100.16:41-0.47:164:52Waxing Crescent15Tue
16Wed12:357.212:467.76:470.07:16-0.57:164:53Waxing Crescent16Wed
17Thu1:127.41:287.77:29-0.17:54-0.57:154:54Waxing Crescent17Thu
18Fri1:537.52:137.58:15-0.18:37-0.47:154:55Waxing Crescent18Fri
19Sat2:397.73:037.39:060.09:25-0.27:144:56First Quarter19Sat
20Sun3:287.73:587.010:020.110:170.07:134:58First Quarter20Sun
21Mon4:217.84:586.811:050.111:150.27:134:59First Quarter21Mon
22Tue5:197.76:056.612:150.17:125:00First Quarter22Tue
23Wed6:237.87:196.612:190.41:310.07:115:01Waxing Gibbous23Wed
24Thu7:327.98:286.91:290.42:41-0.37:115:02Waxing Gibbous24Thu
25Fri8:388.19:297.12:380.23:41-0.67:105:04Waxing Gibbous25Fri
26Sat9:388.210:237.43:41-0.14:35-0.87:095:05Full Moon26Sat
27Sun10:338.311:147.54:38-0.45:25-1.07:085:06Full Moon27Sun
28Mon11:268.25:30-0.66:11-1.07:075:07Full Moon28Mon
29Tue12:027.612:158.06:20-0.76:55-1.07:065:09Waning Gibbous29Tue
30Wed12:497.61:047.67:08-0.77:37-0.87:055:10Waning Gibbous30Wed
31Thu1:357.41:527.27:57-0.58:20-0.57:045:11Waning Gibbous31Thu
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 7:07 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 66% 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 Third Quarter (66% 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