Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Monday, June 22, 2026
The tide is currently rising in Bay Shore, NY.
Next low tide : 11:52 pm (0.4 ft)
Next high tide : in 3h 12m at 5:16 pm (1.1 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:22 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Nov 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:511.29:061.12:520.13:230.17:235:49Waning Crescent1Fri
2Sat9:321.39:501.13:350.04:100.07:245:48New Moon2Sat
3Sun9:141.39:351.13:190.03:59-0.16:264:46New Moon3Sun
4Mon9:581.410:211.14:06-0.14:48-0.16:274:45New Moon4Mon
5Tue10:441.411:121.14:53-0.15:37-0.26:284:44Waxing Crescent5Tue
6Wed11:361.35:41-0.16:26-0.16:294:43Waxing Crescent6Wed
7Thu12:081.112:331.36:310.07:17-0.16:304:42Waxing Crescent7Thu
8Fri1:101.11:351.27:260.18:140.06:314:41First Quarter8Fri
9Sat2:141.12:371.28:300.29:180.16:334:40First Quarter9Sat
10Sun3:151.13:361.19:420.210:220.16:344:39First Quarter10Sun
11Mon4:141.14:351.110:530.211:220.06:354:38First Quarter11Mon
12Tue5:131.15:351.111:570.26:364:37Waxing Gibbous12Tue
13Wed6:121.16:341.112:170.012:530.16:374:36Waxing Gibbous13Wed
14Thu7:071.27:291.11:060.01:440.06:394:35Waxing Gibbous14Thu
15Fri7:561.28:171.11:520.02:330.06:404:35Full Moon15Fri
16Sat8:391.29:021.12:360.03:190.06:414:34Full Moon16Sat
17Sun9:191.29:441.13:190.04:030.06:424:33Full Moon17Sun
18Mon9:581.210:261.04:010.04:460.06:434:32Full Moon18Mon
19Tue10:361.211:081.04:420.15:270.06:444:32Waning Gibbous19Tue
20Wed11:151.111:521.05:210.16:050.16:454:31Waning Gibbous20Wed
21Thu11:541.15:590.26:430.16:474:30Waning Gibbous21Thu
22Fri12:390.912:361.06:360.37:210.26:484:30Waning Gibbous22Fri
23Sat1:280.91:221.07:150.48:040.36:494:29Waning Gibbous23Sat
24Sun2:170.92:101.08:020.48:520.36:504:29Third Quarter24Sun
25Mon3:040.92:580.99:010.59:480.36:514:28Third Quarter25Mon
26Tue3:510.93:470.910:090.510:440.36:524:28Third Quarter26Tue
27Wed4:381.04:400.911:140.411:370.26:534:27Third Quarter27Wed
28Thu5:291.05:390.912:120.36:544:27Waning Crescent28Thu
29Fri6:231.16:401.012:270.11:060.16:554:26Waning Crescent29Fri
30Sat7:151.27:361.01:150.01:570.06:564:26Waning Crescent30Sat
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 8:34 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 neap phase. Tonight's moon is 58% 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 minimum.

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 (58% illuminated). This places Bay Shore, NY in a neap tide cycle, so tidal ranges are near their weekly minimum 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