Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Saturday, June 20, 2026
The tide is currently falling in Bay Shore, NY.
Next low tide : in 1h 12m at 9:28 am (0.0 ft)
Next high tide : 3:35 pm (1.1 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:21 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Nov 2034

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:251.12:451.28:350.19:280.07:235:49Third Quarter1Wed
2Thu3:271.13:461.29:370.210:330.17:245:48Third Quarter2Thu
3Fri4:261.14:441.110:460.311:370.17:255:47Third Quarter3Fri
4Sat5:241.15:411.111:540.37:275:45Third Quarter4Sat
5Sun5:211.15:391.112:360.111:55 AM0.36:284:44Waning Crescent5Sun
6Mon6:171.16:351.012:270.112:490.26:294:43Waning Crescent6Mon
7Tue7:091.17:261.11:130.11:360.26:304:42Waning Crescent7Tue
8Wed7:541.28:111.11:550.12:210.16:314:41Waning Crescent8Wed
9Thu8:351.28:521.12:350.13:040.16:334:40New Moon9Thu
10Fri9:131.29:311.13:140.13:460.06:344:39New Moon10Fri
11Sat9:501.210:091.03:530.14:270.06:354:38New Moon11Sat
12Sun10:251.210:471.04:310.15:070.16:364:37New Moon12Sun
13Mon11:001.211:251.05:080.25:450.16:374:36Waxing Crescent13Mon
14Tue11:361.15:430.26:220.16:384:35Waxing Crescent14Tue
15Wed12:050.912:131.16:170.36:590.26:404:35Waxing Crescent15Wed
16Thu12:490.912:551.06:520.47:400.26:414:34Waxing Crescent16Thu
17Fri1:380.91:451.07:320.48:280.36:424:33First Quarter17Fri
18Sat2:300.92:391.08:280.49:260.36:434:32First Quarter18Sat
19Sun3:210.93:341.09:430.410:280.26:444:32First Quarter19Sun
20Mon4:151.04:321.010:580.411:270.16:454:31First Quarter20Mon
21Tue5:121.05:351.012:020.26:464:30Waxing Gibbous21Tue
22Wed6:121.16:381.112:210.01:000.16:484:30Waxing Gibbous22Wed
23Thu7:091.27:371.11:12-0.11:54-0.16:494:29Waxing Gibbous23Thu
24Fri8:031.38:311.22:03-0.22:48-0.26:504:29Full Moon24Fri
25Sat8:541.49:231.22:55-0.33:43-0.36:514:28Full Moon25Sat
26Sun9:441.410:151.23:48-0.34:36-0.36:524:28Full Moon26Sun
27Mon10:351.411:101.24:41-0.35:28-0.46:534:27Waning Gibbous27Mon
28Tue11:291.35:33-0.36:19-0.36:544:27Waning Gibbous28Tue
29Wed12:071.112:251.36:24-0.27:10-0.26:554:26Waning Gibbous29Wed
30Thu1:071.11:241.27:170.08:04-0.16:564:26Waning Gibbous30Thu
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 12:31 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 First 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