Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in Mamaroneck, NY.
Next low tide : 6:54 pm (0.5 ft)
Next high tide : in 5m at 12:47 pm (7.5 ft)
Sunset today : 8:13 pm
Sunrise tomorrow : 5:49 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8518091
Common Questions About Tides

Mamaroneck, NY Tides - Mar 2086

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:567.36:01-0.36:09-0.26:275:46Full Moon1Fri
2Sat12:087.512:217.26:26-0.36:30-0.16:265:47Waning Gibbous2Sat
3Sun12:307.412:487.16:52-0.26:570.06:245:48Waning Gibbous3Sun
4Mon12:587.51:227.07:23-0.17:300.26:225:49Waning Gibbous4Mon
5Tue1:337.52:016.98:010.18:100.46:215:50Waning Gibbous5Tue
6Wed2:147.52:466.88:450.38:570.76:195:52Third Quarter6Wed
7Thu3:017.53:366.89:370.59:500.96:185:53Third Quarter7Thu
8Fri3:547.54:336.710:350.710:501.06:165:54Third Quarter8Fri
9Sat4:537.55:366.811:410.811:571.06:145:55Third Quarter9Sat
10Sun6:597.67:457.11:530.67:136:56Waning Crescent10Sun
11Mon8:107.88:517.62:090.82:590.37:116:57Waning Crescent11Mon
12Tue9:168.29:488.23:180.33:56-0.27:106:58Waning Crescent12Tue
13Wed10:128.610:378.74:18-0.34:47-0.77:086:59Waning Crescent13Wed
14Thu11:048.811:249.15:12-0.95:34-1.07:067:00New Moon14Thu
15Fri11:548.86:03-1.36:19-1.27:057:01New Moon15Fri
16Sat12:109.212:438.76:51-1.57:03-1.17:037:03New Moon16Sat
17Sun12:579.21:328.47:40-1.47:48-0.97:017:04Waxing Crescent17Sun
18Mon1:449.02:238.08:31-1.28:36-0.67:007:05Waxing Crescent18Mon
19Tue2:348.63:187.59:26-0.79:29-0.16:587:06Waxing Crescent19Tue
20Wed3:288.04:197.010:29-0.210:320.46:567:07First Quarter20Wed
21Thu4:317.55:296.711:380.211:460.76:557:08First Quarter21Thu
22Fri5:477.06:446.612:480.56:537:09First Quarter22Fri
23Sat7:106.87:546.71:030.91:540.66:517:10First Quarter23Sat
24Sun8:226.98:557.02:130.82:530.56:507:11Waxing Gibbous24Sun
25Mon9:207.19:477.33:130.63:450.46:487:12Waxing Gibbous25Mon
26Tue10:107.210:327.54:050.44:310.26:467:13Waxing Gibbous26Tue
27Wed10:537.411:117.74:510.15:110.16:457:14Waxing Gibbous27Wed
28Thu11:317.411:467.85:31-0.15:450.16:437:15Full Moon28Thu
29Fri12:047.46:06-0.26:130.16:417:17Full Moon29Fri
30Sat12:137.812:327.46:36-0.26:360.26:407:18Full Moon30Sat
31Sun12:337.812:567.37:01-0.26:590.36:387:19Full Moon31Sun
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 3:50 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 99% 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 Full Moon (99% 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