Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in Bay Shore, NY.
Next low tide (tomorrow) : 3:15 am (0.2 ft)
Next high tide : in 5h 01m at 8:34 pm (1.2 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - May 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue10:121.010:291.24:260.14:290.15:517:48Full Moon1Tue
2Wed10:491.011:021.25:080.15:060.25:507:49Full Moon2Wed
3Thu11:251.011:341.25:480.15:430.25:497:50Full Moon3Thu
4Fri12:010.96:270.16:170.25:477:51Waning Gibbous4Fri
5Sat12:061.112:380.97:040.16:510.35:467:52Waning Gibbous5Sat
6Sun12:411.11:210.97:410.27:250.35:457:53Waning Gibbous6Sun
7Mon1:241.12:110.98:220.28:040.45:447:54Waning Gibbous7Mon
8Tue2:161.13:070.99:100.28:560.45:437:55Third Quarter8Tue
9Wed3:161.14:040.910:090.310:110.45:417:56Third Quarter9Wed
10Thu4:161.15:001.011:120.211:330.45:407:57Third Quarter10Thu
11Fri5:161.15:581.012:130.15:397:58Third Quarter11Fri
12Sat6:191.17:001.112:440.31:080.05:387:59Waning Crescent12Sat
13Sun7:241.17:591.21:460.12:00-0.15:378:00Waning Crescent13Sun
14Mon8:251.18:531.32:430.02:50-0.15:368:01Waning Crescent14Mon
15Tue9:211.19:441.43:39-0.13:41-0.25:358:02New Moon15Tue
16Wed10:141.110:341.44:34-0.24:33-0.25:348:03New Moon16Wed
17Thu11:061.111:231.45:28-0.25:26-0.15:338:04New Moon17Thu
18Fri12:001.16:19-0.26:170.05:338:05Waxing Crescent18Fri
19Sat12:151.312:561.17:09-0.17:070.15:328:06Waxing Crescent19Sat
20Sun1:091.21:541.07:59-0.17:570.25:318:07Waxing Crescent20Sun
21Mon2:061.22:531.08:500.18:500.35:308:08Waxing Crescent21Mon
22Tue3:021.13:481.09:450.29:500.45:298:09First Quarter22Tue
23Wed3:561.04:401.010:420.210:560.55:298:10First Quarter23Wed
24Thu4:471.05:301.011:370.311:590.55:288:11First Quarter24Thu
25Fri5:370.96:191.012:270.35:278:11First Quarter25Fri
26Sat6:290.97:091.112:550.41:110.35:278:12Waxing Gibbous26Sat
27Sun7:230.97:571.11:450.41:530.35:268:13Waxing Gibbous27Sun
28Mon8:140.98:411.12:310.32:320.25:258:14Waxing Gibbous28Mon
29Tue9:010.99:211.23:150.23:120.25:258:15Waxing Gibbous29Tue
30Wed9:430.99:581.23:590.23:530.25:248:16Full Moon30Wed
31Thu10:230.910:341.24:430.14:340.35:248:16Full 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 11:54 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 spring phase. Tonight's moon is 90% 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 maximum.

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 Waxing Gibbous (90% illuminated). This places Bay Shore, NY in a spring tide cycle, so tidal ranges are near their weekly maximum 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