Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in Mamaroneck, NY.
Next low tide (tomorrow) : 7:19 am (0.0 ft)
Next high tide (tomorrow) : in 5h 35m at 12:50 am (8.0 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 - Oct 2086

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:247.07:497.21:250.51:430.86:526:36Waning Crescent1Tue
2Wed8:267.28:517.32:250.42:450.66:536:34Waning Crescent2Wed
3Thu9:217.59:447.43:190.33:400.46:546:33Waning Crescent3Thu
4Fri10:097.710:297.54:070.24:290.26:556:31Waning Crescent4Fri
5Sat10:517.911:107.54:490.15:130.06:566:29Waning Crescent5Sat
6Sun11:287.911:477.55:270.15:510.06:576:28New Moon6Sun
7Mon11:597.95:590.26:240.06:586:26New Moon7Mon
8Tue12:197.412:247.86:240.36:530.06:596:25New Moon8Tue
9Wed12:457.212:467.86:470.47:190.17:006:23New Moon9Wed
10Thu1:127.21:147.87:140.57:470.27:016:21Waxing Crescent10Thu
11Fri1:437.11:497.87:480.78:220.37:026:20Waxing Crescent11Fri
12Sat2:207.12:297.88:270.89:040.57:036:18Waxing Crescent12Sat
13Sun3:037.13:167.89:131.09:530.77:046:17Waxing Crescent13Sun
14Mon3:527.14:077.810:051.110:480.87:056:15First Quarter14Mon
15Tue4:467.25:047.711:031.211:480.87:076:14First Quarter15Tue
16Wed5:447.36:067.812:081.17:086:12First Quarter16Wed
17Thu6:467.67:127.912:500.71:160.97:096:10Waxing Gibbous17Thu
18Fri7:498.08:188.11:520.42:250.57:106:09Waxing Gibbous18Fri
19Sat8:488.59:198.32:510.13:270.07:116:08Waxing Gibbous19Sat
20Sun9:419.010:138.53:45-0.24:24-0.67:126:06Waxing Gibbous20Sun
21Mon10:309.311:048.64:35-0.55:16-1.07:136:05Full Moon21Mon
22Tue11:179.511:558.55:23-0.76:07-1.27:146:03Full Moon22Tue
23Wed12:059.46:11-0.76:57-1.27:156:02Full Moon23Wed
24Thu12:468.312:559.26:59-0.67:48-1.07:176:00Waning Gibbous24Thu
25Fri1:388.01:478.87:49-0.48:42-0.77:185:59Waning Gibbous25Fri
26Sat2:337.62:428.38:430.09:41-0.37:195:58Waning Gibbous26Sat
27Sun3:337.33:447.79:450.410:450.17:205:56Third Quarter27Sun
28Mon4:397.04:557.310:570.711:510.47:215:55Third Quarter28Mon
29Tue5:486.96:107.012:090.87:225:54Third Quarter29Tue
30Wed6:547.07:196.912:520.51:170.87:245:52Third Quarter30Wed
31Thu7:557.18:216.91:500.52:180.67:255:51Waning Crescent31Thu
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 4:04 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 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