Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Mamaroneck, NY.
Next low tide : in 40m at 6:54 pm (0.5 ft)
Next high tide (tomorrow) : 12:50 am (8.0 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 5:49 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8518091
Common Questions About Tides

Mamaroneck, NY Tides - Apr 1968

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:517.51:286.87:250.17:210.65:376:19Waxing Crescent1Mon
2Tue1:237.32:046.67:560.47:580.95:356:20Waxing Crescent2Tue
3Wed2:007.22:456.58:350.78:421.35:346:21Waxing Crescent3Wed
4Thu2:447.13:326.49:231.09:331.55:326:22First Quarter4Thu
5Fri3:347.04:276.310:201.210:311.75:316:24First Quarter5Fri
6Sat4:327.05:296.411:251.411:361.75:296:25First Quarter6Sat
7Sun5:367.16:366.712:331.35:276:26First Quarter7Sun
8Mon6:467.37:367.212:451.41:341.05:266:27Waxing Gibbous8Mon
9Tue7:497.78:257.81:501.02:260.65:246:28Waxing Gibbous9Tue
10Wed8:438.19:088.42:470.43:120.15:236:29Waxing Gibbous10Wed
11Thu9:308.49:509.03:37-0.23:55-0.25:216:30Full Moon11Thu
12Fri10:168.610:329.34:25-0.74:37-0.55:196:31Full Moon12Fri
13Sat11:028.611:169.55:11-1.15:19-0.65:186:32Full Moon13Sat
14Sun11:498.45:58-1.26:03-0.55:166:33Full Moon14Sun
15Mon12:019.412:388.26:45-1.16:49-0.25:156:34Waning Gibbous15Mon
16Tue12:499.21:307.87:36-0.87:390.25:136:35Waning Gibbous16Tue
17Wed1:418.72:267.48:33-0.38:370.65:126:36Waning Gibbous17Wed
18Thu2:398.13:317.09:410.29:491.05:106:37Third Quarter18Thu
19Fri3:497.64:476.810:560.611:141.25:096:38Third Quarter19Fri
20Sat5:147.26:076.912:080.85:076:39Third Quarter20Sat
21Sun6:397.17:177.112:341.11:140.85:066:40Waning Crescent21Sun
22Mon7:477.28:157.51:420.82:110.65:046:41Waning Crescent22Mon
23Tue8:437.49:047.82:410.53:010.45:036:43Waning Crescent23Tue
24Wed9:317.59:488.03:320.23:450.35:016:44Waning Crescent24Wed
25Thu10:147.510:268.14:17-0.14:250.25:006:45New Moon25Thu
26Fri10:547.411:008.04:58-0.25:000.34:596:46New Moon26Fri
27Sat11:307.311:287.95:35-0.25:300.44:576:47New Moon27Sat
28Sun1:037.27:06-0.16:560.65:567:48New Moon28Sun
29Mon12:537.81:347.17:340.17:230.85:557:49New Moon29Mon
30Tue1:197.72:046.98:000.37:541.05:537:50Waxing Crescent30Tue
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 9:52 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 99% 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 Full Moon (99% 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