Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Friday, August 7, 2026
The tide is currently falling in Mamaroneck, NY.
Next low tide : in 38m at 12:29 pm (0.9 ft)
Next high tide : 6:35 pm (8.3 ft)
Sunset today : 8:04 pm
Sunrise tomorrow : 5:57 am
Moon phase : Third Quarter (32% illuminated)
Tide Station Location : Station #8518091
Common Questions About Tides

Mamaroneck, NY Tides - Sep 1953

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:226.76:407.512:330.412:331.06:217:28Third Quarter1Tue
2Wed7:366.77:597.41:410.51:481.06:227:26Waning Crescent2Wed
3Thu8:436.99:057.52:440.52:550.96:237:24Waning Crescent3Thu
4Fri9:397.29:597.63:400.43:530.76:247:23Waning Crescent4Fri
5Sat10:287.510:467.74:300.24:430.56:257:21Waning Crescent5Sat
6Sun11:117.711:277.75:130.15:280.36:267:20New Moon6Sun
7Mon11:507.85:510.06:070.26:277:18New Moon7Mon
8Tue12:037.612:237.86:230.16:400.26:287:16New Moon8Tue
9Wed12:347.412:507.76:490.27:090.26:297:15New Moon9Wed
10Thu1:017.31:137.77:110.37:350.26:307:13Waxing Crescent10Thu
11Fri1:297.21:387.77:350.48:040.36:317:11Waxing Crescent11Fri
12Sat2:007.02:107.78:060.68:390.46:327:09Waxing Crescent12Sat
13Sun2:376.92:487.78:430.89:200.66:337:08Waxing Crescent13Sun
14Mon3:196.83:327.79:261.010:080.86:347:06First Quarter14Mon
15Tue4:076.84:227.610:161.311:041.06:357:04First Quarter15Tue
16Wed5:026.75:197.611:131.46:367:03First Quarter16Wed
17Thu6:026.86:217.712:071.112:171.56:377:01First Quarter17Thu
18Fri7:097.07:307.91:161.01:271.36:386:59Waxing Gibbous18Fri
19Sat8:177.48:388.22:230.72:380.96:396:58Waxing Gibbous19Sat
20Sun9:168.09:388.53:220.33:410.46:406:56Waxing Gibbous20Sun
21Mon10:078.610:318.84:14-0.14:38-0.26:416:54Full Moon21Mon
22Tue10:549.011:218.85:01-0.55:30-0.76:426:52Full Moon22Tue
23Wed11:409.35:46-0.86:20-1.06:436:51Full Moon23Wed
24Thu12:108.712:269.46:31-0.87:10-1.16:446:49Full Moon24Thu
25Fri1:008.51:139.37:16-0.78:00-1.06:456:47Waning Gibbous25Fri
26Sat1:518.12:028.98:02-0.48:53-0.76:466:46Waning Gibbous26Sat
27Sun1:457.61:558.57:530.08:54-0.25:475:44Waning Gibbous27Sun
28Mon2:447.22:548.08:510.510:010.25:485:42Third Quarter28Mon
29Tue3:516.94:047.510:010.911:110.55:495:41Third Quarter29Tue
30Wed5:046.75:247.211:181.15:505:39Third Quarter30Wed
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 3:32 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 32% 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 Third Quarter (32% 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