Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently falling in Mamaroneck, NY.
Next low tide : in 4h 41m at 12:50 pm (1.1 ft)
Next high tide : 7:04 pm (7.2 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:42 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8518091
Common Questions About Tides

Mamaroneck, NY Tides - Jan 2078

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:026.91:077.37:090.07:50-0.37:194:37Waning Gibbous1Sat
2Sun1:496.71:536.97:550.28:330.07:194:38Waning Gibbous2Sun
3Mon2:366.62:416.58:440.59:160.27:194:39Waning Gibbous3Mon
4Tue3:256.43:336.29:390.710:020.57:194:40Third Quarter4Tue
5Wed4:156.34:296.010:360.810:490.77:194:41Third Quarter5Wed
6Thu5:066.35:315.811:360.911:390.97:194:42Third Quarter6Thu
7Fri5:596.36:375.812:360.87:194:43Third Quarter7Fri
8Sat6:536.57:385.912:321.01:330.67:194:44Waning Crescent8Sat
9Sun7:436.78:286.11:251.02:250.47:184:45Waning Crescent9Sun
10Mon8:277.19:116.42:150.93:110.17:184:46Waning Crescent10Mon
11Tue9:077.49:496.73:010.73:54-0.17:184:47Waning Crescent11Tue
12Wed9:457.810:246.93:440.54:34-0.47:184:48New Moon12Wed
13Thu10:258.111:017.24:270.25:13-0.67:174:49New Moon13Thu
14Fri11:078.311:407.55:10-0.15:52-0.77:174:50New Moon14Fri
15Sat11:518.45:54-0.36:31-0.97:164:51New Moon15Sat
16Sun12:227.712:378.36:39-0.57:13-0.97:164:53Waxing Crescent16Sun
17Mon1:077.81:258.17:28-0.57:58-0.87:154:54Waxing Crescent17Mon
18Tue1:547.92:177.88:20-0.48:46-0.67:154:55Waxing Crescent18Tue
19Wed2:447.93:127.49:19-0.39:38-0.47:144:56First Quarter19Wed
20Thu3:387.84:127.010:24-0.110:35-0.17:144:57First Quarter20Thu
21Fri4:377.75:206.611:36-0.111:380.27:134:58First Quarter21Fri
22Sat5:417.56:366.412:50-0.17:125:00Waxing Gibbous22Sat
23Sun6:537.57:506.512:480.31:59-0.27:125:01Waxing Gibbous23Sun
24Mon8:047.68:526.71:590.33:00-0.47:115:02Waxing Gibbous24Mon
25Tue9:057.79:466.93:020.13:55-0.67:105:03Waxing Gibbous25Tue
26Wed9:587.710:357.13:57-0.14:44-0.77:095:04Full Moon26Wed
27Thu10:477.711:207.24:48-0.25:29-0.77:095:06Full Moon27Thu
28Fri11:317.65:33-0.36:09-0.77:085:07Full Moon28Fri
29Sat12:037.212:117.46:15-0.36:46-0.67:075:08Full Moon29Sat
30Sun12:427.112:497.26:53-0.27:19-0.47:065:09Waning Gibbous30Sun
31Mon1:197.01:266.97:290.07:49-0.27:055:11Waning Gibbous31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8518091)

Common Questions About Mamaroneck, NY Tides

Show All
What time does the tide turn (slack tide) in Mamaroneck, NY today?

Slack tide in Mamaroneck, NY is approximately 3:57 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 62% 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 First Quarter (62% 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