Nearby Harbors
40.9420’ N, 73.7276’ W

Mamaroneck, NY

60°
H 68°
L 47°
N
13mph
Low tide
1:33 pm

Tides Today & Tomorrow in Mamaroneck, NY

TIDE TIMES for Tuesday, October 20, 2026
The tide is currently falling in Mamaroneck, NY.
Next low tide : in 3h 22m at 1:33 pm (1.6 ft)
Next high tide : 7:41 pm (7.0 ft)
Sunset today : 6:07 pm
Sunrise tomorrow : 7:12 am
Moon phase : First Quarter (69% illuminated)
Tide Station Location : Station #8518091
Common Questions About Tides

Featured Local Businesses

DiMillo's Yacht Sales office and two RIBs in the parking lot.

DiMillo's Yacht Sales Glen Cove NY
Shore Thing Rentals Kayaks, Paddleboards

Shore Thing Rentals

Mamaroneck, NY Tides - Jan 2238

Print this Tide Chart

We're sorry. There is no tidal information for this month. Please check back later.

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Any commercial use, modification, redistribution, or repackaging without written permission is strictly prohibited.

Common Questions About Mamaroneck, NY Tides

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Is this week a spring tide or neap tide in Mamaroneck, NY?

Mamaroneck, NY is currently in a transitional phase. Tonight's moon is 69% 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 (69% 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

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