40.9633’ N, 73.0400’ W

Mount Sinai, NY

57°
H -°
L 44°
WSW
10mph
High tide
4:12 pm

Tides Today & Tomorrow in Mount Sinai, NY

TIDE TIMES for Sunday, November 1, 2026
The tide is currently rising in Mount Sinai, NY.
Next low tide : 11:04 pm (0.5 ft)
Next high tide : in 29m at 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 - Aug 2000

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:277.51:017.07:11-0.67:28-0.25:488:08New Moon1Tue
2Wed1:207.31:537.08:02-0.58:22-0.25:498:07Waxing Crescent2Wed
3Thu2:137.12:467.08:52-0.39:170.05:508:05Waxing Crescent3Thu
4Fri3:076.83:386.99:42-0.110:130.25:518:04Waxing Crescent4Fri
5Sat4:016.44:316.710:340.211:100.45:528:03First Quarter5Sat
6Sun4:576.15:256.511:270.55:538:02First Quarter6Sun
7Mon5:545.86:216.412:080.612:220.85:548:01First Quarter7Mon
8Tue6:545.67:176.21:060.71:181.05:557:59First Quarter8Tue
9Wed7:535.58:136.22:030.82:131.15:567:58Waxing Gibbous9Wed
10Thu8:495.69:066.22:570.73:071.15:577:57Waxing Gibbous10Thu
11Fri9:405.79:546.33:470.63:571.05:587:55Waxing Gibbous11Fri
12Sat10:255.910:386.44:330.54:430.95:597:54Waxing Gibbous12Sat
13Sun11:076.011:186.55:150.45:260.76:007:53Full Moon13Sun
14Mon11:466.211:576.55:540.36:060.66:017:51Full Moon14Mon
15Tue12:246.36:320.36:450.66:027:50Full Moon15Tue
16Wed12:356.61:006.37:080.27:240.56:037:49Full Moon16Wed
17Thu1:136.51:376.47:440.28:030.56:047:47Waning Gibbous17Thu
18Fri1:526.52:156.58:210.38:440.56:057:46Waning Gibbous18Fri
19Sat2:336.42:546.69:000.39:280.56:067:44Waning Gibbous19Sat
20Sun3:166.33:376.69:410.410:160.56:077:43Waning Gibbous20Sun
21Mon4:046.14:256.610:270.511:100.56:087:41Third Quarter21Mon
22Tue4:576.05:186.611:200.76:097:40Third Quarter22Tue
23Wed5:555.86:186.612:090.612:190.76:107:38Third Quarter23Wed
24Thu6:595.87:226.71:120.51:230.76:117:37Waning Crescent24Thu
25Fri8:046.08:276.92:160.42:280.66:127:35Waning Crescent25Fri
26Sat9:066.29:287.13:180.23:300.36:137:34Waning Crescent26Sat
27Sun10:046.510:257.34:16-0.14:300.16:147:32Waning Crescent27Sun
28Mon10:586.811:197.45:10-0.35:26-0.16:157:30New Moon28Mon
29Tue11:507.06:01-0.46:19-0.36:167:29New Moon29Tue
30Wed12:117.312:407.26:49-0.57:11-0.36:177:27New Moon30Wed
31Thu1:017.21:297.27:37-0.48:01-0.26:187:26Waxing Crescent31Thu
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 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