Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Thursday, July 16, 2026
The tide is currently rising in Mamaroneck, NY.
Next low tide (tomorrow) : 8:31 am (-0.5 ft)
Next high tide (tomorrow) : in 1h 57m at 1:51 am (8.3 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:36 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8518091
Common Questions About Tides

Mamaroneck, NY Tides - Apr 2074

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:397.43:166.89:090.49:180.86:377:20Waxing Crescent1Sun
2Mon3:197.33:596.79:510.610:031.16:357:21Waxing Crescent2Mon
3Tue4:047.34:486.710:410.910:561.36:337:22First Quarter3Tue
4Wed4:557.25:436.711:381.011:541.46:327:23First Quarter4Wed
5Thu5:537.36:446.812:411.16:307:24First Quarter5Thu
6Fri6:567.47:507.212:591.41:481.06:287:25First Quarter6Fri
7Sat8:037.78:497.72:071.12:510.76:277:26Waxing Gibbous7Sat
8Sun9:058.19:408.33:100.63:450.36:257:27Waxing Gibbous8Sun
9Mon9:598.510:268.84:060.04:32-0.26:247:28Waxing Gibbous9Mon
10Tue10:488.811:109.24:58-0.55:18-0.56:227:29Full Moon10Tue
11Wed11:369.011:559.55:46-1.06:02-0.76:207:30Full Moon11Wed
12Thu12:248.96:34-1.26:47-0.86:197:31Full Moon12Thu
13Fri12:419.51:138.77:22-1.37:32-0.76:177:32Waning Gibbous13Fri
14Sat1:289.42:048.48:12-1.18:20-0.46:167:33Waning Gibbous14Sat
15Sun2:199.12:588.09:06-0.89:140.06:147:34Waning Gibbous15Sun
16Mon3:138.63:587.510:07-0.310:170.56:137:35Third Quarter16Mon
17Tue4:148.15:077.211:170.111:330.86:117:37Third Quarter17Tue
18Wed5:287.66:257.012:300.46:107:38Third Quarter18Wed
19Thu6:537.37:397.112:530.91:380.56:087:39Third Quarter19Thu
20Fri8:097.38:447.42:060.82:400.46:077:40Waning Crescent20Fri
21Sat9:127.49:387.73:080.53:350.36:057:41Waning Crescent21Sat
22Sun10:047.610:267.94:030.24:240.26:047:42Waning Crescent22Sun
23Mon10:517.711:088.14:520.05:070.16:027:43Waning Crescent23Mon
24Tue11:337.711:458.15:36-0.25:450.16:017:44New Moon24Tue
25Wed12:117.66:15-0.26:190.26:007:45New Moon25Wed
26Thu12:178.012:457.56:49-0.26:460.35:587:46New Moon26Thu
27Fri12:437.91:157.47:18-0.17:100.45:577:47New Moon27Fri
28Sat1:057.81:437.37:430.17:370.65:567:48Waxing Crescent28Sat
29Sun1:337.82:127.28:090.28:100.75:547:49Waxing Crescent29Sun
30Mon2:087.82:487.18:420.48:500.95:537:50Waxing Crescent30Mon
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 5:11 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 spring phase. Tonight's moon is 7% 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 Waxing Crescent (7% 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