Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Mamaroneck, NY.
Next low tide : in 2h 32m at 10:10 pm (0.4 ft)
Next high tide (tomorrow) : 4:03 am (7.6 ft)
Sunset today : 8:29 pm
Sunrise tomorrow : 5:22 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8518091
Common Questions About Tides

Mamaroneck, NY Tides - Dec 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat6:047.56:337.212:050.112:410.27:004:27Third Quarter1Sat
2Sun7:127.77:427.21:080.01:47-0.17:014:27Waning Crescent2Sun
3Mon8:107.98:407.32:07-0.12:45-0.57:024:27Waning Crescent3Mon
4Tue9:018.19:317.32:59-0.23:38-0.87:034:27Waning Crescent4Tue
5Wed9:488.210:187.33:48-0.44:26-0.97:044:26New Moon5Wed
6Thu10:318.211:017.34:32-0.45:10-1.07:054:26New Moon6Thu
7Fri11:118.011:437.25:14-0.35:51-0.97:064:26New Moon7Fri
8Sat11:487.75:51-0.26:29-0.77:064:26New Moon8Sat
9Sun12:227.012:247.56:260.17:03-0.47:074:26Waxing Crescent9Sun
10Mon1:006.812:597.26:590.37:36-0.27:084:26Waxing Crescent10Mon
11Tue1:376.71:367.07:340.58:100.17:094:26Waxing Crescent11Tue
12Wed2:156.52:176.88:140.78:490.37:104:27Waxing Crescent12Wed
13Thu2:566.53:036.79:000.99:340.47:114:27First Quarter13Thu
14Fri3:416.53:536.69:521.010:220.57:114:27First Quarter14Fri
15Sat4:286.64:476.610:491.011:120.67:124:27First Quarter15Sat
16Sun5:186.85:456.611:480.97:134:28First Quarter16Sun
17Mon6:107.16:456.712:050.612:490.67:134:28Waxing Gibbous17Mon
18Tue7:027.57:427.012:580.51:470.37:144:28Waxing Gibbous18Tue
19Wed7:527.98:327.31:500.32:40-0.17:154:29Waxing Gibbous19Wed
20Thu8:398.49:197.62:410.03:30-0.57:154:29Waxing Gibbous20Thu
21Fri9:268.710:067.83:29-0.34:17-0.97:164:30Full Moon21Fri
22Sat10:139.010:528.04:18-0.55:04-1.17:164:30Full Moon22Sat
23Sun11:019.011:418.05:07-0.75:52-1.27:174:31Full Moon23Sun
24Mon11:518.95:56-0.76:41-1.27:174:31Waning Gibbous24Mon
25Tue12:317.912:448.76:48-0.77:31-1.07:174:32Waning Gibbous25Tue
26Wed1:247.81:398.37:44-0.58:27-0.77:184:32Waning Gibbous26Wed
27Thu2:217.62:387.88:46-0.39:28-0.57:184:33Third Quarter27Thu
28Fri3:237.53:457.39:58-0.110:33-0.27:184:34Third Quarter28Fri
29Sat4:307.44:596.911:120.011:39-0.17:194:34Third Quarter29Sat
30Sun5:417.36:166.712:23-0.17:194:35Third Quarter30Sun
31Mon6:497.47:266.612:430.01:29-0.37:194:36Waning Crescent31Mon
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 1:06 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 transitional phase. Tonight's moon is 27% 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 shifting between spring and neap.

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 (27% illuminated). This places Mamaroneck, NY in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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