Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Sunday, June 28, 2026
The tide is currently falling in Bay Shore, NY.
Next low tide (tomorrow) : in 5h 04m at 4:44 am (0.2 ft)
Next high tide (tomorrow) : 10:27 am (0.9 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:24 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Sep 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:191.09:311.13:300.33:250.36:207:25Waning Crescent1Thu
2Fri10:001.010:081.24:100.24:090.36:217:23New Moon2Fri
3Sat10:371.110:431.24:490.24:520.26:227:22New Moon3Sat
4Sun11:131.111:161.15:250.15:330.26:237:20New Moon4Sun
5Mon11:461.111:481.16:000.16:120.26:247:18New Moon5Mon
6Tue12:181.16:310.16:490.26:257:17Waxing Crescent6Tue
7Wed12:201.112:511.17:000.27:250.36:267:15Waxing Crescent7Wed
8Thu12:561.01:291.17:290.28:050.36:277:13Waxing Crescent8Thu
9Fri1:401.02:151.18:000.38:520.46:287:12First Quarter9Fri
10Sat2:330.93:101.18:400.39:560.46:297:10First Quarter10Sat
11Sun3:350.94:101.19:390.411:140.46:307:08First Quarter11Sun
12Mon4:410.95:151.211:040.46:307:07First Quarter12Mon
13Tue5:510.96:251.212:280.412:270.46:317:05Waxing Gibbous13Tue
14Wed7:041.07:351.21:310.21:360.26:327:03Waxing Gibbous14Wed
15Thu8:111.18:371.32:260.12:360.16:337:02Waxing Gibbous15Thu
16Fri9:081.29:301.33:180.03:330.06:347:00Full Moon16Fri
17Sat9:591.310:191.44:07-0.24:28-0.16:356:58Full Moon17Sat
18Sun10:471.311:071.34:55-0.25:20-0.16:366:57Full Moon18Sun
19Mon11:341.411:541.35:41-0.26:11-0.16:376:55Full Moon19Mon
20Tue12:211.36:25-0.26:580.06:386:53Waning Gibbous20Tue
21Wed12:431.21:081.37:07-0.17:450.16:396:52Waning Gibbous21Wed
22Thu1:341.11:581.27:490.18:340.26:406:50Waning Gibbous22Thu
23Fri2:281.02:501.28:310.39:280.36:416:48Third Quarter23Fri
24Sat3:241.03:431.19:200.410:310.46:426:46Third Quarter24Sat
25Sun4:190.94:361.010:200.511:380.56:436:45Third Quarter25Sun
26Mon5:140.95:301.011:280.66:446:43Third Quarter26Mon
27Tue6:110.96:281.012:390.512:320.66:456:41Waning Crescent27Tue
28Wed7:100.97:261.01:300.41:270.56:466:40Waning Crescent28Wed
29Thu8:041.08:171.12:140.32:160.46:476:38Waning Crescent29Thu
30Fri8:491.09:001.12:550.33:000.36:486:36Waning Crescent30Fri
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 7:35 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 spring phase. Tonight's moon is 98% 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 Full Moon (98% 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