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 3h 42m 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 - Aug 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:141.15:541.211:560.15:498:08First Quarter1Sun
2Mon6:151.06:541.212:440.212:550.15:508:07Waxing Gibbous2Mon
3Tue7:191.07:531.21:430.21:510.15:518:06Waxing Gibbous3Tue
4Wed8:201.08:471.22:370.12:420.15:528:05Waxing Gibbous4Wed
5Thu9:131.09:341.33:270.13:320.15:538:04Full Moon5Thu
6Fri10:011.110:181.34:140.04:190.15:548:03Full Moon6Fri
7Sat10:441.111:001.24:590.05:050.25:558:01Full Moon7Sat
8Sun11:271.111:401.25:410.05:490.25:568:00Full Moon8Sun
9Mon12:081.16:200.06:300.25:577:59Waning Gibbous9Mon
10Tue12:201.212:491.16:560.17:080.35:587:58Waning Gibbous10Tue
11Wed1:011.11:311.07:300.17:460.35:597:56Waning Gibbous11Wed
12Thu1:421.12:131.08:040.28:250.46:007:55Waning Gibbous12Thu
13Fri2:251.02:551.08:380.39:090.56:017:54Third Quarter13Fri
14Sat3:101.03:371.09:160.310:040.56:027:52Third Quarter14Sat
15Sun3:560.94:191.010:040.411:100.56:037:51Third Quarter15Sun
16Mon4:440.95:061.011:030.46:047:49Third Quarter16Mon
17Tue5:380.95:591.112:150.512:060.46:057:48Waning Crescent17Tue
18Wed6:400.97:001.11:140.41:060.36:067:47Waning Crescent18Wed
19Thu7:431.08:011.22:070.32:020.26:077:45Waning Crescent19Thu
20Fri8:401.08:551.32:580.12:550.16:087:44Waning Crescent20Fri
21Sat9:311.19:451.33:480.03:490.06:097:42New Moon21Sat
22Sun10:201.210:341.44:37-0.14:43-0.16:107:41New Moon22Sun
23Mon11:081.311:231.45:26-0.25:36-0.16:117:39New Moon23Mon
24Tue11:591.36:13-0.26:28-0.26:127:38Waxing Crescent24Tue
25Wed12:141.412:511.36:59-0.27:18-0.16:137:36Waxing Crescent25Wed
26Thu1:081.31:461.37:45-0.28:110.06:147:35Waxing Crescent26Thu
27Fri2:041.22:431.38:34-0.19:080.16:157:33First Quarter27Fri
28Sat3:031.23:401.39:280.010:120.26:167:31First Quarter28Sat
29Sun4:011.14:361.210:290.211:200.26:177:30First Quarter29Sun
30Mon4:591.05:331.211:340.26:187:28First Quarter30Mon
31Tue5:591.06:321.212:250.312:370.36:197:27Waxing Gibbous31Tue
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