Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Mamaroneck, NY.
Next low tide : in 2h 53m at 3:05 am (0.2 ft)
Next high tide : 8:54 am (7.3 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:33 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8518091
Common Questions About Tides

Mamaroneck, NY Tides - Jul 1988

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:318.91:118.07:21-0.47:270.25:268:30Waning Gibbous1Fri
2Sat1:238.82:018.18:08-0.58:210.15:278:30Waning Gibbous2Sat
3Sun2:178.62:538.28:57-0.49:180.15:278:30Waning Gibbous3Sun
4Mon3:128.33:468.29:48-0.210:210.25:288:30Waning Gibbous4Mon
5Tue4:117.94:428.210:410.011:270.25:298:29Third Quarter5Tue
6Wed5:137.45:408.111:370.25:298:29Third Quarter6Wed
7Thu6:217.06:438.012:350.212:370.55:308:29Third Quarter7Thu
8Fri7:326.87:498.01:420.21:400.75:318:28Waning Crescent8Fri
9Sat8:406.88:537.92:470.12:450.85:318:28Waning Crescent9Sat
10Sun9:406.99:517.93:460.03:450.85:328:28Waning Crescent10Sun
11Mon10:337.010:437.94:40-0.14:400.75:338:27Waning Crescent11Mon
12Tue11:227.211:317.95:29-0.15:300.65:338:27New Moon12Tue
13Wed12:087.36:14-0.16:150.65:348:26New Moon13Wed
14Thu12:147.812:507.36:540.06:550.65:358:26New Moon14Thu
15Fri12:527.71:297.37:300.07:310.65:368:25New Moon15Fri
16Sat1:277.52:047.28:010.18:040.75:368:24Waxing Crescent16Sat
17Sun1:597.42:357.28:280.28:370.85:378:24Waxing Crescent17Sun
18Mon2:337.23:067.28:550.49:130.85:388:23Waxing Crescent18Mon
19Tue3:107.03:397.29:280.59:550.95:398:22Waxing Crescent19Tue
20Wed3:516.94:167.310:060.710:410.95:408:22First Quarter20Wed
21Thu4:376.74:587.410:490.911:311.05:418:21First Quarter21Thu
22Fri5:266.65:457.511:361.15:428:20First Quarter22Fri
23Sat6:216.56:387.612:271.012:291.35:438:19First Quarter23Sat
24Sun7:226.57:367.81:281.01:271.45:438:18Waxing Gibbous24Sun
25Mon8:276.78:378.02:350.82:301.35:448:17Waxing Gibbous25Mon
26Tue9:287.09:378.43:380.63:331.15:458:17Waxing Gibbous26Tue
27Wed10:237.410:328.74:350.24:330.75:468:16Full Moon27Wed
28Thu11:147.811:268.95:26-0.25:300.35:478:15Full Moon28Thu
29Fri12:038.16:15-0.56:230.05:488:14Full Moon29Fri
30Sat12:189.012:528.47:02-0.77:16-0.35:498:13Full Moon30Sat
31Sun1:118.91:418.67:47-0.88:09-0.45:508:12Waning Gibbous31Sun
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 5:59 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 11% 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 (11% 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