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 4h 43m at 8:27 am (0.1 ft)
Next high tide : 2:31 pm (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 - Dec 1998

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:291.37:561.11:29-0.22:13-0.26:574:26Waxing Gibbous1Tue
2Wed8:221.38:501.22:21-0.33:08-0.36:584:26Full Moon2Wed
3Thu9:131.49:421.23:13-0.34:02-0.36:594:25Full Moon3Thu
4Fri10:031.410:341.24:06-0.34:54-0.47:004:25Full Moon4Fri
5Sat10:531.311:281.14:57-0.35:44-0.37:014:25Waning Gibbous5Sat
6Sun11:451.35:47-0.26:33-0.27:024:25Waning Gibbous6Sun
7Mon12:241.112:391.26:36-0.17:22-0.17:034:25Waning Gibbous7Mon
8Tue1:211.01:351.17:260.18:130.07:044:25Waning Gibbous8Tue
9Wed2:171.02:291.08:210.29:090.17:054:25Third Quarter9Wed
10Thu3:101.03:211.09:230.310:060.17:054:25Third Quarter10Thu
11Fri4:011.04:110.910:260.311:000.27:064:25Third Quarter11Fri
12Sat4:511.05:030.911:260.311:490.27:074:25Third Quarter12Sat
13Sun5:431.05:570.912:190.37:084:25Waning Crescent13Sun
14Mon6:341.06:510.912:340.11:070.27:094:26Waning Crescent14Mon
15Tue7:221.07:400.91:170.11:530.17:094:26Waning Crescent15Tue
16Wed8:051.18:240.91:580.12:370.07:104:26Waning Crescent16Wed
17Thu8:441.19:050.92:400.03:200.07:114:27New Moon17Thu
18Fri9:211.19:430.93:210.04:03-0.17:114:27New Moon18Fri
19Sat9:571.110:210.94:030.04:45-0.17:124:27New Moon19Sat
20Sun10:321.110:590.94:430.05:25-0.17:124:28New Moon20Sun
21Mon11:091.111:400.95:220.06:04-0.17:134:28Waxing Crescent21Mon
22Tue11:501.16:010.16:42-0.17:134:29Waxing Crescent22Tue
23Wed12:250.912:371.16:410.17:23-0.17:144:29Waxing Crescent23Wed
24Thu1:160.91:301.07:270.18:100.07:144:30First Quarter24Thu
25Fri2:120.92:281.08:260.29:060.07:154:30First Quarter25Fri
26Sat3:081.03:261.09:400.210:09-0.17:154:31First Quarter26Sat
27Sun4:051.04:261.010:540.111:12-0.17:154:32First Quarter27Sun
28Mon5:051.15:311.012:010.07:164:32Waxing Gibbous28Mon
29Tue6:081.16:381.012:11-0.21:02-0.17:164:33Waxing Gibbous29Tue
30Wed7:101.27:391.01:08-0.21:58-0.27:164:34Waxing Gibbous30Wed
31Thu8:061.38:351.12:02-0.32:53-0.37:164:35Full Moon31Thu
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 11:29 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 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