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 5h 52m 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 - Sep 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat3:327.73:508.49:480.310:260.46:217:27Third Quarter1Sat
2Sun4:247.64:428.410:390.511:240.56:227:26Third Quarter2Sun
3Mon5:207.45:388.411:370.76:237:24Third Quarter3Mon
4Tue6:237.46:418.312:290.612:400.86:247:22Third Quarter4Tue
5Wed7:337.47:498.41:420.51:510.86:257:21Waning Crescent5Wed
6Thu8:457.78:598.52:550.33:040.66:267:19Waning Crescent6Thu
7Fri9:488.110:028.73:580.04:100.16:277:17Waning Crescent7Fri
8Sat10:438.410:598.84:53-0.45:08-0.36:287:16New Moon8Sat
9Sun11:338.711:518.85:43-0.76:02-0.66:297:14New Moon9Sun
10Mon12:228.86:30-0.86:53-0.86:307:12New Moon10Mon
11Tue12:428.61:098.77:15-0.87:42-0.86:317:11Waxing Crescent11Tue
12Wed1:328.31:558.57:58-0.68:31-0.66:327:09Waxing Crescent12Wed
13Thu2:227.82:438.28:43-0.39:23-0.36:337:07Waxing Crescent13Thu
14Fri3:147.43:347.99:300.110:200.06:347:06Waxing Crescent14Fri
15Sat4:117.04:297.510:240.611:210.36:357:04First Quarter15Sat
16Sun5:146.75:327.211:260.96:367:02First Quarter16Sun
17Mon6:216.56:407.012:240.612:321.26:377:01First Quarter17Mon
18Tue7:276.57:487.01:250.71:381.36:386:59First Quarter18Tue
19Wed8:286.78:477.12:230.82:381.36:396:57Waxing Gibbous19Wed
20Thu9:217.09:377.43:150.73:301.16:406:55Waxing Gibbous20Thu
21Fri10:067.310:207.64:010.54:150.96:416:54Waxing Gibbous21Fri
22Sat10:457.510:577.84:410.44:550.66:426:52Waxing Gibbous22Sat
23Sun11:177.711:287.95:150.25:300.46:436:50Full Moon23Sun
24Mon11:418.011:558.05:450.16:010.26:446:49Full Moon24Mon
25Tue12:058.26:120.06:330.06:456:47Full Moon25Tue
26Wed12:258.012:358.46:41-0.17:07-0.26:466:45Full Moon26Wed
27Thu12:598.01:108.67:15-0.17:44-0.26:476:44Waning Gibbous27Thu
28Fri1:398.01:518.77:53-0.18:26-0.16:486:42Waning Gibbous28Fri
29Sat2:227.92:368.78:360.19:130.06:496:40Waning Gibbous29Sat
30Sun3:107.83:258.69:240.310:060.36:506:39Third Quarter30Sun
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