40.9633’ N, 73.0400’ W

Mount Sinai, NY

43°
H 59°
L 44°
N
4mph
Low tide
10:17 am

Tides Today & Tomorrow in Mount Sinai, NY

TIDE TIMES for Sunday, November 1, 2026
The tide is currently falling in Mount Sinai, NY.
Next low tide : in 4h 22m at 10:17 am (0.8 ft)
Next high tide : 4:12 pm (6.3 ft)
Sunset today : 4:48 pm
Sunrise tomorrow : 6:23 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8514421
Common Questions About Tides

Mount Sinai, NY Tides - Apr 2001

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:246.16:085.512:180.46:347:17First Quarter1Sun
2Mon6:316.07:155.612:360.61:240.36:337:18First Quarter2Mon
3Tue7:406.18:205.91:440.52:280.26:317:19Waxing Gibbous3Tue
4Wed8:466.39:196.32:500.23:28-0.16:297:20Waxing Gibbous4Wed
5Thu9:456.610:146.63:51-0.24:23-0.36:287:21Waxing Gibbous5Thu
6Fri10:406.811:047.04:47-0.55:14-0.56:267:22Full Moon6Fri
7Sat11:306.811:527.15:39-0.76:02-0.66:257:23Full Moon7Sat
8Sun12:196.86:29-0.86:48-0.56:237:24Full Moon8Sun
9Mon12:397.21:076.67:17-0.87:33-0.36:217:25Full Moon9Mon
10Tue1:247.11:556.48:04-0.68:180.06:207:26Waning Gibbous10Tue
11Wed2:116.82:436.18:52-0.39:050.36:187:27Waning Gibbous11Wed
12Thu2:586.53:325.99:400.09:540.66:177:28Waning Gibbous12Thu
13Fri3:476.24:235.610:300.310:460.96:157:29Third Quarter13Fri
14Sat4:395.85:175.411:230.611:421.16:137:30Third Quarter14Sat
15Sun5:355.66:145.312:190.86:127:31Third Quarter15Sun
16Mon6:345.47:115.312:411.21:150.96:107:32Third Quarter16Mon
17Tue7:355.48:075.51:391.12:090.96:097:33Third Quarter17Tue
18Wed8:315.58:585.72:350.93:000.86:077:35Waning Crescent18Wed
19Thu9:215.79:435.93:260.73:460.76:067:36Waning Crescent19Thu
20Fri10:065.910:236.24:130.44:290.56:047:37Waning Crescent20Fri
21Sat10:486.011:026.44:560.25:090.46:037:38Waning Crescent21Sat
22Sun11:276.111:386.65:370.05:470.36:017:39New Moon22Sun
23Mon12:076.26:17-0.26:250.36:007:40New Moon23Mon
24Tue12:166.712:476.26:57-0.37:040.35:597:41New Moon24Tue
25Wed12:546.81:296.27:38-0.37:460.35:577:42Waxing Crescent25Wed
26Thu1:366.82:136.18:22-0.28:300.45:567:43Waxing Crescent26Thu
27Fri2:226.73:026.09:09-0.19:200.55:547:44Waxing Crescent27Fri
28Sat3:136.63:555.910:020.010:160.65:537:45Waxing Crescent28Sat
29Sun4:096.44:535.911:010.211:190.75:527:46First Quarter29Sun
30Mon5:116.35:555.912:030.35:507:47First Quarter30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8514421)

Common Questions About Mount Sinai, NY Tides

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

Mount Sinai, NY is currently in a neap phase. Tonight's moon is 52% 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 minimum.

What datum are Mount Sinai, 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 Mount Sinai, NY?

Tide predictions for Mount Sinai, 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 Mount Sinai, NY?

Tide data for Mount Sinai, NY is sourced from NOAA Station #8514421. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8514421.

What is the moon phase in Mount Sinai, NY tonight?

Tonight the moon over Mount Sinai, NY is Third Quarter (52% illuminated). This places Mount Sinai, NY in a neap tide cycle, so tidal ranges are near their weekly minimum 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