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 1h 14m 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 - Apr 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:400.94:330.810:400.410:260.46:367:17First Quarter1Fri
2Sat4:320.95:270.811:490.411:430.46:347:18First Quarter2Sat
3Sun5:290.96:270.812:510.36:327:19First Quarter3Sun
4Mon6:340.97:270.912:500.41:440.26:317:20Waxing Gibbous4Mon
5Tue7:381.08:211.01:480.22:310.16:297:21Waxing Gibbous5Tue
6Wed8:341.19:081.12:410.13:170.06:277:22Waxing Gibbous6Wed
7Thu9:231.19:521.23:31-0.14:01-0.16:267:23Full Moon7Thu
8Fri10:091.210:361.34:22-0.24:47-0.26:247:24Full Moon8Fri
9Sat10:541.211:201.35:13-0.35:32-0.36:237:25Full Moon9Sat
10Sun11:421.26:03-0.36:17-0.36:217:26Full Moon10Sun
11Mon12:081.312:331.16:52-0.37:02-0.26:207:27Waning Gibbous11Mon
12Tue12:591.31:281.17:41-0.27:49-0.16:187:28Waning Gibbous12Tue
13Wed1:551.32:291.08:35-0.18:420.06:167:30Waning Gibbous13Wed
14Thu2:551.23:321.09:350.09:450.26:157:31Third Quarter14Thu
15Fri3:561.14:331.010:430.110:590.26:137:32Third Quarter15Fri
16Sat4:571.15:350.911:520.16:127:33Third Quarter16Sat
17Sun5:591.16:391.012:110.312:540.16:107:34Waning Crescent17Sun
18Mon7:031.07:411.01:150.21:480.16:097:35Waning Crescent18Mon
19Tue8:021.08:341.12:110.22:350.06:077:36Waning Crescent19Tue
20Wed8:531.19:181.13:000.13:180.06:067:37Waning Crescent20Wed
21Thu9:371.19:581.23:460.13:590.06:047:38New Moon21Thu
22Fri10:171.110:351.24:300.04:380.06:037:39New Moon22Fri
23Sat10:561.111:101.25:120.05:150.06:027:40New Moon23Sat
24Sun11:341.011:441.25:520.05:510.16:007:41New Moon24Sun
25Mon12:131.06:300.06:260.15:597:42Waxing Crescent25Mon
26Tue12:181.112:530.97:070.16:590.25:577:43Waxing Crescent26Tue
27Wed12:511.11:360.97:430.27:310.35:567:44Waxing Crescent27Wed
28Thu1:261.02:230.98:200.28:050.45:557:45Waxing Crescent28Thu
29Fri2:081.03:120.89:030.38:460.45:537:46First Quarter29Fri
30Sat2:571.04:030.89:580.49:440.55:527:47First Quarter30Sat
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