Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Friday, June 19, 2026
The tide is currently falling in Bay Shore, NY.
Next low tide : in 2h 58m at 8:36 am (-0.1 ft)
Next high tide : 2:40 pm (1.1 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:21 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Feb 2033

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:501.311:181.15:00-0.45:32-0.57:025:10Waxing Crescent1Tue
2Wed11:411.25:51-0.46:18-0.57:015:12Waxing Crescent2Wed
3Thu12:111.112:351.26:41-0.47:05-0.47:005:13Waxing Crescent3Thu
4Fri1:071.11:311.17:34-0.27:55-0.36:595:14Waxing Crescent4Fri
5Sat2:041.12:281.08:33-0.18:51-0.26:585:15First Quarter5Sat
6Sun3:001.13:260.99:400.09:53-0.16:565:17First Quarter6Sun
7Mon3:571.04:240.910:490.010:580.06:555:18First Quarter7Mon
8Tue4:551.05:250.911:540.011:590.06:545:19Waxing Gibbous8Tue
9Wed5:571.06:290.912:520.06:535:20Waxing Gibbous9Wed
10Thu6:581.07:270.912:540.01:43-0.16:525:22Waxing Gibbous10Thu
11Fri7:501.08:170.91:450.02:30-0.16:515:23Waxing Gibbous11Fri
12Sat8:361.09:011.02:32-0.13:14-0.16:495:24Full Moon12Sat
13Sun9:161.19:411.03:17-0.13:55-0.26:485:25Full Moon13Sun
14Mon9:551.110:201.04:00-0.14:34-0.26:475:26Full Moon14Mon
15Tue10:311.010:581.04:41-0.15:10-0.26:455:28Full Moon15Tue
16Wed11:071.011:351.05:19-0.15:44-0.16:445:29Waning Gibbous16Wed
17Thu11:421.05:56-0.16:16-0.16:435:30Waning Gibbous17Thu
18Fri12:121.012:180.96:310.06:460.06:415:31Waning Gibbous18Fri
19Sat12:490.912:550.97:070.17:160.16:405:32Waning Gibbous19Sat
20Sun1:280.91:370.87:460.17:490.16:395:34Third Quarter20Sun
21Mon2:110.92:250.88:350.28:340.26:375:35Third Quarter21Mon
22Tue2:590.93:180.89:420.29:420.26:365:36Third Quarter22Tue
23Wed3:520.94:180.810:550.210:590.26:345:37Third Quarter23Wed
24Thu4:531.05:250.812:000.16:335:38Waning Crescent24Thu
25Fri6:011.06:340.912:070.112:570.06:315:39Waning Crescent25Fri
26Sat7:051.17:351.01:070.01:50-0.26:305:41Waning Crescent26Sat
27Sun8:011.28:281.12:04-0.22:42-0.36:285:42Waning Crescent27Sun
28Mon8:531.29:181.22:58-0.33:32-0.46:275:43New Moon28Mon
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 11:38 am — 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 27% 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 Waxing Crescent (27% 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