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 5h 21m at 3:01 pm (0.7 ft)
Next high tide : 9:04 pm (8.7 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 - Oct 1987

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:046.96:267.812:150.912:251.46:516:38First Quarter1Thu
2Fri7:227.17:477.81:330.81:481.26:526:36Waxing Gibbous2Fri
3Sat8:377.59:028.02:430.63:040.86:536:34Waxing Gibbous3Sat
4Sun9:377.910:018.23:420.24:060.26:546:33Waxing Gibbous4Sun
5Mon10:288.410:538.34:32-0.15:00-0.36:556:31Full Moon5Mon
6Tue11:138.711:418.25:18-0.45:50-0.66:566:29Full Moon6Tue
7Wed11:568.86:01-0.56:37-0.86:576:28Full Moon7Wed
8Thu12:278.012:388.76:41-0.47:22-0.76:586:26Full Moon8Thu
9Fri1:127.71:198.47:20-0.28:05-0.56:596:25Waning Gibbous9Fri
10Sat1:577.32:018.08:000.18:50-0.17:006:23Waning Gibbous10Sat
11Sun2:457.02:467.68:420.59:390.37:016:21Waning Gibbous11Sun
12Mon3:376.73:357.29:301.010:360.77:026:20Waning Gibbous12Mon
13Tue4:356.44:326.810:271.411:381.07:036:18Third Quarter13Tue
14Wed5:406.35:406.611:341.67:046:17Third Quarter14Wed
15Thu6:466.36:546.612:411.212:441.77:056:15Third Quarter15Thu
16Fri7:476.57:596.81:391.21:481.67:076:14Third Quarter16Fri
17Sat8:406.88:527.02:311.12:431.47:086:12Waning Crescent17Sat
18Sun9:247.29:367.33:150.93:301.07:096:11Waning Crescent18Sun
19Mon9:597.510:127.53:530.74:110.67:106:09Waning Crescent19Mon
20Tue10:297.910:457.64:260.54:490.27:116:08Waning Crescent20Tue
21Wed10:558.211:167.74:560.35:25-0.17:126:06New Moon21Wed
22Thu11:248.511:507.75:270.26:01-0.47:136:05New Moon22Thu
23Fri11:588.76:010.16:38-0.57:146:03New Moon23Fri
24Sat12:287.712:378.86:380.17:18-0.57:166:02Waxing Crescent24Sat
25Sun1:107.712:208.86:190.27:02-0.36:175:00Waxing Crescent25Sun
26Mon12:567.51:088.67:050.47:510.06:184:59Waxing Crescent26Mon
27Tue1:467.32:018.37:560.78:480.36:194:58Waxing Crescent27Tue
28Wed2:427.13:008.08:561.09:560.66:204:56First Quarter28Wed
29Thu3:467.04:077.710:081.211:100.76:214:55First Quarter29Thu
30Fri4:587.05:247.511:301.16:224:54First Quarter30Fri
31Sat6:167.26:467.512:210.612:500.96:244:53Waxing Gibbous31Sat
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 6:02 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 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