Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Bay Shore, NY.
Next low tide : in 4h 15m at 6:39 pm (0.3 ft)
Next high tide (tomorrow) : 12:27 am (1.1 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:26 am
Moon phase : Waning Gibbous (94% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Jul 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:031.06:260.16:130.25:258:28New Moon1Tue
2Wed12:471.07:050.16:540.25:258:28Waxing Crescent2Wed
3Thu12:391.21:331.07:430.17:370.35:268:27Waxing Crescent3Thu
4Fri1:271.22:241.08:230.18:240.35:268:27Waxing Crescent4Fri
5Sat2:201.13:151.19:070.19:210.35:278:27First Quarter5Sat
6Sun3:161.14:071.19:580.110:290.35:288:27First Quarter6Sun
7Mon4:121.15:001.210:560.111:410.35:288:26First Quarter7Mon
8Tue5:091.05:561.211:560.15:298:26First Quarter8Tue
9Wed6:121.06:571.312:480.212:560.15:308:26Waxing Gibbous9Wed
10Thu7:201.07:591.31:500.11:530.05:308:25Waxing Gibbous10Thu
11Fri8:261.08:571.32:480.02:490.05:318:25Waxing Gibbous11Fri
12Sat9:251.19:501.43:430.03:450.05:328:24Full Moon12Sat
13Sun10:191.110:411.44:38-0.14:400.05:328:24Full Moon13Sun
14Mon11:121.111:301.35:30-0.15:340.05:338:23Full Moon14Mon
15Tue12:041.16:19-0.16:240.15:348:23Waning Gibbous15Tue
16Wed12:201.312:551.17:04-0.17:120.15:358:22Waning Gibbous16Wed
17Thu1:091.21:471.17:460.07:570.25:368:22Waning Gibbous17Thu
18Fri1:591.12:371.08:280.18:450.35:368:21Waning Gibbous18Fri
19Sat2:481.13:251.09:100.29:370.45:378:20Third Quarter19Sat
20Sun3:361.04:101.09:550.310:350.55:388:20Third Quarter20Sun
21Mon4:221.04:541.010:430.311:360.55:398:19Third Quarter21Mon
22Tue5:090.95:391.011:330.45:408:18Third Quarter22Tue
23Wed6:000.96:281.012:340.512:240.45:418:17Waning Crescent23Wed
24Thu6:560.97:211.11:270.41:140.45:428:16Waning Crescent24Thu
25Fri7:550.98:121.12:170.42:020.35:428:15Waning Crescent25Fri
26Sat8:470.98:581.13:040.32:490.35:438:15Waning Crescent26Sat
27Sun9:340.99:401.23:500.23:360.35:448:14New Moon27Sun
28Mon10:161.010:201.24:350.14:230.25:458:13New Moon28Mon
29Tue10:571.011:001.25:190.15:100.25:468:12New Moon29Tue
30Wed11:391.011:401.36:010.05:550.15:478:11New Moon30Wed
31Thu12:221.16:410.06:400.15:488:10Waxing Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8515102)

Common Questions About Bay Shore, NY Tides

Show All
What time does the tide turn (slack tide) in Bay Shore, NY today?

Slack tide in Bay Shore, NY is approximately 9:33 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 94% 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 Waning Gibbous (94% 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