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 (tomorrow) : 12:24 am (0.4 ft)
Next high tide : in 5h 07m at 5:30 pm (1.1 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 - May 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:361.15:311.011:500.25:507:49First Quarter1Fri
2Sat5:411.16:331.012:000.312:510.15:497:50Waxing Gibbous2Sat
3Sun6:491.17:361.11:090.21:450.05:477:51Waxing Gibbous3Sun
4Mon7:551.18:331.22:090.02:37-0.15:467:52Waxing Gibbous4Mon
5Tue8:531.29:251.33:06-0.13:27-0.25:457:53Waxing Gibbous5Tue
6Wed9:461.210:141.44:00-0.24:17-0.25:447:54Full Moon6Wed
7Thu10:371.211:021.44:54-0.35:07-0.25:437:55Full Moon7Thu
8Fri11:281.211:511.45:47-0.35:56-0.25:427:56Full Moon8Fri
9Sat12:201.16:37-0.36:44-0.15:417:57Waning Gibbous9Sat
10Sun12:421.31:151.17:25-0.27:310.05:407:58Waning Gibbous10Sun
11Mon1:351.22:131.08:14-0.18:200.25:387:59Waning Gibbous11Mon
12Tue2:301.23:101.09:060.19:140.35:378:00Third Quarter12Tue
13Wed3:251.14:051.010:030.210:170.45:368:01Third Quarter13Wed
14Thu4:181.04:580.911:020.311:230.55:358:02Third Quarter14Thu
15Fri5:101.05:500.911:590.35:358:03Third Quarter15Fri
16Sat6:031.06:431.012:250.512:490.35:348:04Waning Crescent16Sat
17Sun6:581.07:341.01:190.41:340.25:338:05Waning Crescent17Sun
18Mon7:511.08:211.12:080.32:160.25:328:06Waning Crescent18Mon
19Tue8:401.09:021.12:520.32:550.25:318:07Waning Crescent19Tue
20Wed9:231.09:401.23:360.23:350.15:308:08Waning Crescent20Wed
21Thu10:031.010:141.24:190.14:140.15:298:09New Moon21Thu
22Fri10:421.010:481.25:020.14:540.25:298:10New Moon22Fri
23Sat11:201.011:201.25:440.15:340.25:288:11New Moon23Sat
24Sun12:001.06:250.16:130.25:278:11New Moon24Sun
25Mon12:420.97:040.16:510.25:278:12Waxing Crescent25Mon
26Tue12:351.21:300.97:440.17:310.35:268:13Waxing Crescent26Tue
27Wed1:231.22:240.98:280.18:180.35:268:14Waxing Crescent27Wed
28Thu2:201.13:211.09:190.29:160.35:258:15First Quarter28Thu
29Fri3:201.14:161.010:180.210:290.35:248:15First Quarter29Fri
30Sat4:211.15:121.111:210.111:440.35:248:16First Quarter30Sat
31Sun5:211.16:111.112:210.15:248:17First Quarter31Sun
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 8:57 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 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