Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Friday, July 10, 2026
The tide is currently rising in Mamaroneck, NY.
Next low tide (tomorrow) : 3:05 am (0.2 ft)
Next high tide : in 3h 48m at 8:01 pm (8.6 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:32 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #8518091
Common Questions About Tides

Mamaroneck, NY Tides - Aug 2066

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:227.27:448.41:340.51:370.95:518:10Waxing Gibbous1Sun
2Mon8:347.38:538.52:480.42:510.85:528:09Waxing Gibbous2Mon
3Tue9:427.69:588.73:550.14:010.55:538:08Waxing Gibbous3Tue
4Wed10:407.910:578.84:53-0.35:030.15:548:07Full Moon4Wed
5Thu11:348.211:528.85:45-0.66:00-0.25:558:06Full Moon5Thu
6Fri12:248.46:34-0.86:52-0.55:568:05Full Moon6Fri
7Sat12:448.61:138.47:19-0.87:43-0.55:578:03Waning Gibbous7Sat
8Sun1:358.32:008.48:02-0.78:34-0.55:588:02Waning Gibbous8Sun
9Mon2:257.92:478.28:46-0.49:26-0.25:598:01Waning Gibbous9Mon
10Tue3:177.43:367.99:31-0.110:220.06:008:00Waning Gibbous10Tue
11Wed4:127.04:287.610:210.311:210.36:017:58Third Quarter11Wed
12Thu5:116.65:257.211:160.76:027:57Third Quarter12Thu
13Fri6:156.46:297.012:220.612:161.16:037:56Third Quarter13Fri
14Sat7:226.37:376.91:240.81:211.36:047:54Third Quarter14Sat
15Sun8:256.48:407.02:240.82:241.46:057:53Waning Crescent15Sun
16Mon9:206.79:337.33:180.83:201.36:067:51Waning Crescent16Mon
17Tue10:087.010:177.54:060.64:081.16:077:50Waning Crescent17Tue
18Wed10:497.210:557.74:480.54:500.96:087:48Waning Crescent18Wed
19Thu11:257.411:277.85:240.35:260.66:097:47New Moon19Thu
20Fri11:547.711:547.95:550.26:000.46:107:46New Moon20Fri
21Sat12:187.96:220.16:330.16:117:44New Moon21Sat
22Sun12:248.012:458.16:49-0.17:08-0.16:127:43New Moon22Sun
23Mon12:588.01:188.47:20-0.17:45-0.26:137:41Waxing Crescent23Mon
24Tue1:378.01:568.67:55-0.18:27-0.26:147:39Waxing Crescent24Tue
25Wed2:207.92:398.68:350.09:120.06:157:38Waxing Crescent25Wed
26Thu3:067.73:268.69:200.210:040.26:167:36First Quarter26Thu
27Fri3:577.54:188.510:110.511:020.46:177:35First Quarter27Fri
28Sat4:547.35:168.311:100.86:187:33First Quarter28Sat
29Sun5:577.16:218.112:100.612:161.06:197:32First Quarter29Sun
30Mon7:107.17:358.01:260.71:331.06:207:30Waxing Gibbous30Mon
31Tue8:287.38:528.22:400.52:520.86:217:28Waxing Gibbous31Tue
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 11:33 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 20% 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 Waning Crescent (20% 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