Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Mamaroneck, NY.
Next low tide : in 6h 09m at 10:45 am (0.1 ft)
Next high tide : 4:47 pm (7.7 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:22 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8518091
Common Questions About Tides

Mamaroneck, NY Tides - Oct 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun8:587.19:087.52:490.93:021.26:516:36Waxing Gibbous1Sun
2Mon9:387.59:507.93:340.63:500.86:526:35Waxing Gibbous2Mon
3Tue10:128.010:288.24:140.34:330.36:536:33Waxing Gibbous3Tue
4Wed10:458.411:078.54:520.05:15-0.16:556:31Full Moon4Wed
5Thu11:228.811:478.65:30-0.35:57-0.56:566:30Full Moon5Thu
6Fri12:019.16:09-0.56:39-0.76:576:28Full Moon6Fri
7Sat12:308.612:449.36:49-0.57:23-0.86:586:27Waning Gibbous7Sat
8Sun1:158.51:299.37:33-0.58:10-0.76:596:25Waning Gibbous8Sun
9Mon2:048.32:189.18:19-0.39:02-0.47:006:23Waning Gibbous9Mon
10Tue2:568.03:108.89:110.110:02-0.17:016:22Waning Gibbous10Tue
11Wed3:547.74:088.410:110.411:120.27:026:20Third Quarter11Wed
12Thu4:597.45:158.011:210.77:036:19Third Quarter12Thu
13Fri6:157.36:337.712:270.412:410.87:046:17Third Quarter13Fri
14Sat7:347.47:577.71:390.41:590.67:056:15Waning Crescent14Sat
15Sun8:427.79:057.82:420.23:050.37:066:14Waning Crescent15Sun
16Mon9:388.010:017.93:390.04:03-0.17:076:12Waning Crescent16Mon
17Tue10:278.310:507.94:29-0.24:55-0.47:086:11Waning Crescent17Tue
18Wed11:128.411:347.95:14-0.45:41-0.67:106:09New Moon18Wed
19Thu11:538.45:56-0.46:24-0.67:116:08New Moon19Thu
20Fri12:157.712:308.26:33-0.37:04-0.57:126:06New Moon20Fri
21Sat12:547.51:048.07:07-0.17:39-0.37:136:05New Moon21Sat
22Sun1:317.31:367.77:360.28:12-0.17:146:04Waxing Crescent22Sun
23Mon2:077.02:097.48:060.58:440.27:156:02Waxing Crescent23Mon
24Tue2:446.82:467.28:410.89:210.57:166:01Waxing Crescent24Tue
25Wed3:266.63:287.19:231.110:060.77:175:59Waxing Crescent25Wed
26Thu4:126.54:166.910:121.310:580.97:195:58First Quarter26Thu
27Fri5:036.55:106.911:081.511:541.07:205:57First Quarter27Fri
28Sat5:586.66:097.012:081.57:215:55First Quarter28Sat
29Sun6:576.87:127.212:521.01:121.37:225:54First Quarter29Sun
30Mon7:537.28:137.41:480.82:141.07:235:53Waxing Gibbous30Mon
31Tue8:427.79:067.82:400.63:100.67:245:52Waxing Gibbous31Tue
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 1:46 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 transitional phase. Tonight's moon is 37% 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 First Quarter (37% 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