40.9633’ N, 73.0400’ W

Mount Sinai, NY

73°
H -°
L 65°
SW
4mph
High tide
9:56 pm

Tides Today & Tomorrow in Mount Sinai, NY

TIDE TIMES for Tuesday, September 8, 2026
The tide is currently rising in Mount Sinai, NY.
Next low tide (tomorrow) : 4:38 am (0.1 ft)
Next high tide : in 2h 06m at 9:56 pm (6.8 ft)
Sunset today : 7:13 pm
Sunrise tomorrow : 6:26 am
Moon phase : Waning Crescent (8% illuminated)
Tide Station Location : Station #8514421
Common Questions About Tides

Mount Sinai, NY Tides - Nov 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:535.92:066.68:110.78:550.36:244:47Waxing Crescent1Sun
2Mon2:465.83:026.49:070.89:540.46:254:46First Quarter2Mon
3Tue3:455.74:056.310:120.910:570.46:264:44First Quarter3Tue
4Wed4:495.85:126.211:200.86:274:43First Quarter4Wed
5Thu5:545.96:196.212:000.412:280.66:284:42First Quarter5Thu
6Fri6:576.37:236.31:010.21:320.36:304:41Waxing Gibbous6Fri
7Sat7:556.68:216.51:580.02:320.06:314:40Waxing Gibbous7Sat
8Sun8:487.09:156.62:51-0.13:27-0.36:324:39Waxing Gibbous8Sun
9Mon9:377.210:056.63:41-0.24:18-0.56:334:38Full Moon9Mon
10Tue10:237.310:526.54:29-0.35:07-0.66:344:37Full Moon10Tue
11Wed11:087.311:396.45:14-0.15:53-0.56:364:36Full Moon11Wed
12Thu11:537.15:590.06:39-0.46:374:35Waning Gibbous12Thu
13Fri12:266.212:386.86:440.37:24-0.16:384:34Waning Gibbous13Fri
14Sat1:146.01:256.57:300.68:110.26:394:33Waning Gibbous14Sat
15Sun2:025.72:136.18:190.88:590.46:404:33Waning Gibbous15Sun
16Mon2:525.63:045.89:101.09:500.76:414:32Third Quarter16Mon
17Tue3:445.43:585.610:051.210:430.86:434:31Third Quarter17Tue
18Wed4:385.44:555.411:031.211:360.96:444:30Third Quarter18Wed
19Thu5:335.45:525.412:001.16:454:30Third Quarter19Thu
20Fri6:265.66:475.412:270.812:551.06:464:29Third Quarter20Fri
21Sat7:165.87:395.51:160.81:470.76:474:28Waning Crescent21Sat
22Sun8:026.18:265.62:020.62:350.46:484:28Waning Crescent22Sun
23Mon8:446.39:095.82:460.53:200.26:494:27Waning Crescent23Mon
24Tue9:246.59:515.93:280.44:03-0.16:514:27New Moon24Tue
25Wed10:036.710:325.94:090.34:45-0.26:524:26New Moon25Wed
26Thu10:436.811:156.04:500.25:27-0.46:534:26New Moon26Thu
27Fri11:256.911:596.05:320.26:11-0.46:544:25New Moon27Fri
28Sat12:106.86:170.26:57-0.46:554:25Waxing Crescent28Sat
29Sun12:465.912:596.77:050.27:47-0.36:564:25Waxing Crescent29Sun
30Mon1:375.91:526.67:580.38:40-0.16:574:24Waxing Crescent30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8514421)

Common Questions About Mount Sinai, NY Tides

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

Mount Sinai, NY is currently in a spring phase. Tonight's moon is 8% 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 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 Waning Crescent (8% illuminated). This places Mount Sinai, 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