40.9633’ N, 73.0400’ W

Mount Sinai, NY

58°
H -°
L 55°
NNE
29mph
Low tide
5:43 am

Tides Today & Tomorrow in Mount Sinai, NY

TIDE TIMES for Saturday, September 26, 2026
The tide is currently falling in Mount Sinai, NY.
Next low tide : in 2h 35m at 5:43 am (0.2 ft)
Next high tide : 11:35 am (6.9 ft)
Sunset today : 6:42 pm
Sunrise tomorrow : 6:43 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8514421
Common Questions About Tides

Mount Sinai, NY Tides - May 1943

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:476.410:116.93:56-0.14:16-0.15:507:47Waning Crescent1Sat
2Sun10:396.510:587.04:49-0.35:05-0.15:497:48New Moon2Sun
3Mon11:266.511:427.05:38-0.45:50-0.15:487:49New Moon3Mon
4Tue12:126.56:24-0.56:340.15:477:50New Moon4Tue
5Wed12:257.012:566.47:07-0.47:160.25:457:51New Moon5Wed
6Thu1:076.81:396.27:49-0.27:580.45:447:52Waxing Crescent6Thu
7Fri1:496.62:236.18:310.08:410.75:437:53Waxing Crescent7Fri
8Sat2:326.33:085.99:140.29:260.85:427:55Waxing Crescent8Sat
9Sun3:176.13:555.89:590.410:131.05:417:56Waxing Crescent9Sun
10Mon4:055.94:435.710:460.711:051.15:397:57First Quarter10Mon
11Tue4:555.75:345.611:360.811:591.15:387:58First Quarter11Tue
12Wed5:495.56:265.612:280.95:377:59First Quarter12Wed
13Thu6:465.57:195.812:551.11:200.95:368:00First Quarter13Thu
14Fri7:415.58:106.01:500.92:110.85:358:01Waxing Gibbous14Fri
15Sat8:355.78:586.22:420.73:000.75:348:02Waxing Gibbous15Sat
16Sun9:245.99:426.53:320.43:470.55:338:03Waxing Gibbous16Sun
17Mon10:116.110:266.84:200.14:320.45:328:04Waxing Gibbous17Mon
18Tue10:566.311:097.05:06-0.25:170.25:318:04Full Moon18Tue
19Wed11:416.411:547.25:52-0.46:020.15:318:05Full Moon19Wed
20Thu12:286.56:38-0.56:490.05:308:06Full Moon20Thu
21Fri12:407.31:166.57:26-0.67:380.05:298:07Waning Gibbous21Fri
22Sat1:307.32:076.58:16-0.58:310.15:288:08Waning Gibbous22Sat
23Sun2:237.13:016.59:09-0.49:270.25:278:09Waning Gibbous23Sun
24Mon3:196.93:586.410:05-0.210:280.35:278:10Waning Gibbous24Mon
25Tue4:186.74:586.411:03-0.111:320.45:268:11Third Quarter25Tue
26Wed5:216.46:006.412:040.15:258:12Third Quarter26Wed
27Thu6:256.37:026.512:370.41:040.25:258:13Third Quarter27Thu
28Fri7:306.18:036.61:410.32:030.25:248:13Waning Crescent28Fri
29Sat8:326.18:596.82:430.22:590.25:238:14Waning Crescent29Sat
30Sun9:286.29:506.93:400.03:520.25:238:15Waning Crescent30Sun
31Mon10:206.210:376.94:32-0.14:410.35:228:16Waning Crescent31Mon
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 spring phase. Tonight's moon is 100% 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 Full Moon (100% 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