40.9420’ N, 73.7276’ W

Mamaroneck, NY

78°
H -°
L 61°
NW
6mph
Low tide
6:39 pm

Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Friday, September 11, 2026
The tide is currently falling in Mamaroneck, NY.
Next low tide : in 53m at 6:39 pm (-0.5 ft)
Next high tide (tomorrow) : 12:30 am (8.0 ft)
Sunset today : 7:11 pm
Sunrise tomorrow : 6:31 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8518091
Common Questions About Tides

Mamaroneck, NY Tides - Feb 1880

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:598.22:237.58:29-0.58:42-0.37:095:15Waning Gibbous1Sun
2Mon2:478.13:167.19:23-0.29:340.07:085:16Third Quarter2Mon
3Tue3:407.94:146.810:240.010:330.37:075:18Third Quarter3Tue
4Wed4:397.75:216.611:360.211:410.67:065:19Third Quarter4Wed
5Thu5:467.66:406.512:570.27:055:20Waning Crescent5Thu
6Fri7:057.67:596.81:020.62:110.07:045:21Waning Crescent6Fri
7Sat8:217.89:037.12:190.33:12-0.47:035:23Waning Crescent7Sat
8Sun9:238.09:577.53:24-0.14:06-0.77:025:24Waning Crescent8Sun
9Mon10:168.110:457.84:19-0.54:54-1.07:015:25New Moon9Mon
10Tue11:058.111:307.95:10-0.85:37-1.17:005:26New Moon10Tue
11Wed11:508.05:56-0.96:18-1.16:585:27New Moon11Wed
12Thu12:127.912:347.76:40-0.96:55-0.96:575:29Waxing Crescent12Thu
13Fri12:537.71:167.37:23-0.77:31-0.66:565:30Waxing Crescent13Fri
14Sat1:337.52:006.98:05-0.58:08-0.36:545:31Waxing Crescent14Sat
15Sun2:137.22:466.58:50-0.18:480.16:535:32Waxing Crescent15Sun
16Mon2:566.93:376.19:400.39:340.66:525:34First Quarter16Mon
17Tue3:436.64:365.910:380.610:281.06:515:35First Quarter17Tue
18Wed4:376.35:455.811:430.811:301.36:495:36First Quarter18Wed
19Thu5:466.36:555.912:490.96:485:37First Quarter19Thu
20Fri7:026.47:546.112:411.31:490.86:465:38Waxing Gibbous20Fri
21Sat8:036.78:436.51:451.22:390.66:455:40Waxing Gibbous21Sat
22Sun8:497.19:236.92:370.93:220.46:445:41Waxing Gibbous22Sun
23Mon9:277.59:567.33:210.53:590.16:425:42Waxing Gibbous23Mon
24Tue10:017.810:257.74:020.14:31-0.26:415:43Full Moon24Tue
25Wed10:348.010:558.14:40-0.35:03-0.56:395:44Full Moon25Wed
26Thu11:108.211:298.45:18-0.75:36-0.76:385:45Full Moon26Thu
27Fri11:498.25:57-0.96:11-0.86:365:47Full Moon27Fri
28Sat12:078.612:318.16:38-1.06:49-0.76:355:48Waning Gibbous28Sat
29Sun12:498.71:167.97:22-0.97:32-0.56:335:49Waning Gibbous29Sun
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8518091)

Common Questions About Mamaroneck, NY Tides

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Is this week a spring tide or neap tide in Mamaroneck, NY?

Mamaroneck, NY is currently in a spring phase. Tonight's moon is 0% 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 New Moon (0% 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