Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Bay Shore, NY.
Next low tide : in 5h 30m at 8:38 pm (0.4 ft)
Next high tide (tomorrow) : 2:34 am (1.0 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Feb 1998

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:471.11:101.17:13-0.37:39-0.47:025:10Waxing Crescent1Sun
2Mon1:441.12:071.08:10-0.18:32-0.37:015:11First Quarter2Mon
3Tue2:411.13:051.09:150.09:33-0.27:005:12First Quarter3Tue
4Wed3:381.04:030.910:250.010:37-0.16:595:14First Quarter4Wed
5Thu4:361.05:040.911:330.011:40-0.16:585:15First Quarter5Thu
6Fri5:381.06:090.912:340.06:575:16Waxing Gibbous6Fri
7Sat6:411.07:110.912:38-0.11:29-0.16:565:17Waxing Gibbous7Sat
8Sun7:371.08:050.91:32-0.12:20-0.16:555:18Waxing Gibbous8Sun
9Mon8:261.18:521.02:21-0.13:07-0.26:545:20Full Moon9Mon
10Tue9:101.19:361.03:08-0.13:51-0.26:525:21Full Moon10Tue
11Wed9:501.110:171.03:54-0.14:32-0.26:515:22Full Moon11Wed
12Thu10:291.110:571.04:36-0.15:10-0.26:505:23Full Moon12Thu
13Fri11:071.011:361.05:16-0.15:46-0.26:495:25Waning Gibbous13Fri
14Sat11:441.05:54-0.16:19-0.16:475:26Waning Gibbous14Sat
15Sun12:160.912:220.96:300.06:510.06:465:27Waning Gibbous15Sun
16Mon12:560.91:010.97:070.17:230.06:455:28Waning Gibbous16Mon
17Tue1:370.91:430.87:460.17:570.16:445:29Third Quarter17Tue
18Wed2:190.92:280.88:340.28:400.26:425:31Third Quarter18Wed
19Thu3:030.93:170.89:370.39:410.26:415:32Third Quarter19Thu
20Fri3:510.94:120.810:470.310:510.26:395:33Third Quarter20Fri
21Sat4:470.95:150.811:510.211:570.26:385:34Waning Crescent21Sat
22Sun5:501.06:220.812:480.16:375:35Waning Crescent22Sun
23Mon6:531.07:230.912:550.01:41-0.16:355:37Waning Crescent23Mon
24Tue7:491.18:161.01:49-0.12:31-0.26:345:38Waning Crescent24Tue
25Wed8:401.29:051.12:42-0.23:21-0.36:325:39New Moon25Wed
26Thu9:281.39:531.23:35-0.34:10-0.46:315:40New Moon26Thu
27Fri10:161.310:421.24:28-0.44:57-0.56:295:41New Moon27Fri
28Sat11:061.211:321.25:18-0.45:43-0.56:285:42Waxing Crescent28Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8515102)

Common Questions About Bay Shore, NY Tides

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What time does the tide turn (slack tide) in Bay Shore, NY today?

Slack tide in Bay Shore, NY is approximately 11:36 pm — midway between the next high and low tide, when tidal current is weakest. This is the preferred window for boat crossings, underwater visibility, and fishing in areas with strong currents.

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

Bay Shore, NY is currently in a transitional phase. Tonight's moon is 72% 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 shifting between spring and neap.

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 Waning Gibbous (72% illuminated). This places Bay Shore, NY in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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