40.7167’ N, 73.2400’ W

Bay Shore, NY

76°
H -°
L 66°
NNW
2mph
Low tide
11:25 pm

Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Friday, September 4, 2026
The tide is currently falling in Bay Shore, NY.
Next low tide : in 2h 19m at 11:25 pm (0.4 ft)
Next high tide (tomorrow) : 4:55 am (0.9 ft)
Sunset today : 7:20 pm
Sunrise tomorrow : 6:23 am
Moon phase : Third Quarter (46% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Aug 1895

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu6:240.96:551.112:500.312:490.34:497:08Waxing Gibbous1Thu
2Fri7:240.97:481.21:420.21:390.34:507:07Waxing Gibbous2Fri
3Sat8:160.98:341.22:290.22:270.34:517:06Full Moon3Sat
4Sun9:011.09:151.23:140.23:130.34:527:05Full Moon4Sun
5Mon9:421.09:541.23:560.13:580.34:537:04Full Moon5Mon
6Tue10:211.010:321.24:360.14:400.34:547:03Full Moon6Tue
7Wed10:591.011:081.15:120.15:200.34:557:01Waning Gibbous7Wed
8Thu11:371.011:431.15:460.15:570.34:567:00Waning Gibbous8Thu
9Fri12:131.06:170.16:320.44:576:59Waning Gibbous9Fri
10Sat12:191.012:491.06:460.27:080.44:586:58Waning Gibbous10Sat
11Sun12:571.01:261.07:150.37:480.54:596:56Waning Gibbous11Sun
12Mon1:400.92:071.07:480.38:400.55:006:55Third Quarter12Mon
13Tue2:280.92:531.18:290.49:500.55:016:54Third Quarter13Tue
14Wed3:220.93:451.19:290.411:050.55:016:52Third Quarter14Wed
15Thu4:210.94:451.110:430.45:026:51Waning Crescent15Thu
16Fri5:300.95:541.212:110.411:54 AM0.35:036:50Waning Crescent16Fri
17Sat6:410.97:021.21:090.312:580.25:046:48Waning Crescent17Sat
18Sun7:431.08:011.32:020.11:570.15:056:47Waning Crescent18Sun
19Mon8:371.18:531.42:540.02:540.05:066:45New Moon19Mon
20Tue9:281.29:431.43:44-0.13:50-0.15:076:44New Moon20Tue
21Wed10:181.310:331.44:32-0.24:44-0.15:086:42New Moon21Wed
22Thu11:081.311:231.35:19-0.35:36-0.15:096:41Waxing Crescent22Thu
23Fri12:001.36:03-0.26:26-0.15:106:39Waxing Crescent23Fri
24Sat12:151.212:531.36:48-0.27:180.05:116:38Waxing Crescent24Sat
25Sun1:101.21:481.37:340.08:140.25:126:36First Quarter25Sun
26Mon2:071.12:431.28:250.19:170.35:136:35First Quarter26Mon
27Tue3:041.03:371.29:240.310:250.45:146:33First Quarter27Tue
28Wed4:010.94:321.110:300.411:310.45:156:32First Quarter28Wed
29Thu5:000.95:311.111:330.45:166:30Waxing Gibbous29Thu
30Fri6:040.96:311.112:290.412:310.45:176:29Waxing Gibbous30Fri
31Sat7:040.97:251.11:190.31:210.45:186:27Waxing Gibbous31Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8515102)

Common Questions About Bay Shore, NY Tides

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

Bay Shore, NY is currently in a neap phase. Tonight's moon is 46% 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 Bay Shore, 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 Bay Shore, NY?

Tide predictions for Bay Shore, 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 Bay Shore, NY?

Tide data for Bay Shore, NY is sourced from NOAA Station #8515102. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8515102.

What is the moon phase in Bay Shore, NY tonight?

Tonight the moon over Bay Shore, NY is Third Quarter (46% illuminated). This places Bay Shore, 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