Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently rising in Bay Shore, NY.
Next low tide : 11:34 am (0.2 ft)
Next high tide : in 4h 39m at 4:49 am (1.0 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:21 am
Moon phase : Third Quarter (37% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Mar 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon11:171.211:491.15:33-0.35:59-0.46:265:44Waning Gibbous1Mon
2Tue12:061.16:20-0.36:41-0.36:245:45Waning Gibbous2Tue
3Wed12:401.11:001.07:09-0.27:26-0.26:225:46Waning Gibbous3Wed
4Thu1:351.11:571.08:04-0.18:17-0.16:215:47Third Quarter4Thu
5Fri2:331.12:570.99:090.09:210.06:195:48Third Quarter5Fri
6Sat3:311.13:590.910:220.110:340.16:185:50Third Quarter6Sat
7Sun4:331.05:050.811:330.111:440.16:165:51Third Quarter7Sun
8Mon5:401.06:150.912:360.06:155:52Waning Crescent8Mon
9Tue6:461.07:200.912:470.11:310.06:135:53Waning Crescent9Tue
10Wed7:451.18:131.01:430.02:21-0.16:115:54Waning Crescent10Wed
11Thu8:341.18:591.02:340.03:07-0.16:105:55New Moon11Thu
12Fri9:171.19:401.03:22-0.13:50-0.26:085:56New Moon12Fri
13Sat9:571.110:191.14:07-0.14:29-0.26:065:57New Moon13Sat
14Sun11:361.111:561.15:48-0.16:06-0.27:056:58New Moon14Sun
15Mon12:141.06:27-0.16:39-0.17:036:59Waxing Crescent15Mon
16Tue12:321.012:531.07:040.07:110.07:017:00Waxing Crescent16Tue
17Wed1:081.01:330.97:400.07:420.17:007:02Waxing Crescent17Wed
18Thu1:451.02:160.98:170.18:130.26:587:03Waxing Crescent18Thu
19Fri2:241.03:020.88:570.28:470.36:577:04First Quarter19Fri
20Sat3:060.93:500.89:490.39:330.36:557:05First Quarter20Sat
21Sun3:530.94:420.810:570.410:410.46:537:06First Quarter21Sun
22Mon4:450.95:390.812:080.36:527:07First Quarter22Mon
23Tue5:460.96:420.81:090.36:507:08Waxing Gibbous23Tue
24Wed6:531.07:440.91:050.32:010.16:487:09Waxing Gibbous24Wed
25Thu7:571.08:371.02:020.22:490.06:477:10Waxing Gibbous25Thu
26Fri8:511.19:241.12:550.03:35-0.16:457:11Waxing Gibbous26Fri
27Sat9:391.210:091.23:46-0.14:20-0.26:437:12Full Moon27Sat
28Sun10:251.210:531.24:38-0.25:06-0.36:427:13Full Moon28Sun
29Mon11:111.211:381.35:28-0.35:50-0.36:407:14Full Moon29Mon
30Tue11:591.26:18-0.36:34-0.36:387:15Waning Gibbous30Tue
31Wed12:271.312:501.17:07-0.37:19-0.26:377:16Waning Gibbous31Wed
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 8:11 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 37% 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 Third Quarter (37% 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