Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Bay Shore, NY.
Next low tide : in 3h 53m at 11:52 pm (0.4 ft)
Next high tide (tomorrow) : 5:25 am (1.0 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:22 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Feb 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue3:360.93:560.810:160.310:170.27:025:10First Quarter1Tue
2Wed4:230.94:480.711:190.311:130.27:015:11First Quarter2Wed
3Thu5:140.95:460.712:160.27:005:12Waxing Gibbous3Thu
4Fri6:110.96:470.712:070.21:070.26:595:14Waxing Gibbous4Fri
5Sat7:060.97:400.812:580.11:550.16:585:15Waxing Gibbous5Sat
6Sun7:541.08:270.81:460.12:410.06:575:16Waxing Gibbous6Sun
7Mon8:371.09:080.92:330.03:26-0.16:565:17Full Moon7Mon
8Tue9:171.19:480.93:19-0.14:09-0.26:555:18Full Moon8Tue
9Wed9:561.110:281.04:05-0.14:50-0.26:545:20Full Moon9Wed
10Thu10:361.111:091.04:50-0.25:29-0.36:525:21Full Moon10Thu
11Fri11:181.111:531.05:34-0.26:08-0.36:515:22Waning Gibbous11Fri
12Sat12:031.16:17-0.26:46-0.36:505:23Waning Gibbous12Sat
13Sun12:421.012:541.07:04-0.27:28-0.26:495:25Waning Gibbous13Sun
14Mon1:351.01:501.07:57-0.18:17-0.16:475:26Third Quarter14Mon
15Tue2:301.12:480.99:010.09:170.06:465:27Third Quarter15Tue
16Wed3:281.03:490.910:140.110:270.06:455:28Third Quarter16Wed
17Thu4:281.04:550.811:260.011:360.06:435:29Third Quarter17Thu
18Fri5:341.06:060.812:320.06:425:31Waning Crescent18Fri
19Sat6:421.17:140.912:400.01:30-0.16:415:32Waning Crescent19Sat
20Sun7:431.18:120.91:39-0.12:24-0.26:395:33Waning Crescent20Sun
21Mon8:351.19:021.02:33-0.23:14-0.26:385:34New Moon21Mon
22Tue9:231.29:481.03:25-0.24:01-0.36:365:35New Moon22Tue
23Wed10:071.210:311.04:14-0.24:45-0.36:355:37New Moon23Wed
24Thu10:491.111:141.04:59-0.25:24-0.36:345:38New Moon24Thu
25Fri11:311.111:551.05:40-0.26:01-0.26:325:39Waxing Crescent25Fri
26Sat12:131.06:20-0.16:35-0.16:315:40Waxing Crescent26Sat
27Sun12:361.012:560.96:590.07:090.06:295:41Waxing Crescent27Sun
28Mon1:191.01:410.97:390.17:430.16:285:42Waxing Crescent28Mon
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 2:38 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 neap phase. Tonight's moon is 58% 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 First Quarter (58% 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