Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Bay Shore, NY.
Next low tide : in 1h 06m at 11:16 am (0.2 ft)
Next high tide : 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 - May 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat9:011.09:231.13:100.23:200.15:507:49Waning Crescent1Sat
2Sun9:421.010:001.13:530.13:580.15:497:50New Moon2Sun
3Mon10:211.010:341.24:350.14:370.15:487:51New Moon3Mon
4Tue10:581.011:071.25:160.15:140.15:477:52New Moon4Tue
5Wed11:351.011:381.25:560.15:510.15:467:53New Moon5Wed
6Thu12:131.06:340.16:260.25:447:54Waxing Crescent6Thu
7Fri12:091.112:520.97:110.16:590.25:437:55Waxing Crescent7Fri
8Sat12:421.11:350.97:480.17:340.35:427:56Waxing Crescent8Sat
9Sun1:231.12:250.98:280.28:140.35:417:57Waxing Crescent9Sun
10Mon2:141.13:190.99:170.29:060.45:407:58First Quarter10Mon
11Tue3:141.14:140.910:180.310:180.45:397:59First Quarter11Tue
12Wed4:151.15:111.011:250.211:380.35:388:00First Quarter12Wed
13Thu5:181.16:111.112:260.15:378:01First Quarter13Thu
14Fri6:231.17:131.112:480.21:220.05:368:02Waxing Gibbous14Fri
15Sat7:301.18:111.21:500.12:15-0.15:358:03Waxing Gibbous15Sat
16Sun8:311.29:051.32:47-0.13:05-0.25:348:04Waxing Gibbous16Sun
17Mon9:271.29:561.43:42-0.23:56-0.25:338:05Full Moon17Mon
18Tue10:191.210:451.44:37-0.24:48-0.25:328:06Full Moon18Tue
19Wed11:111.211:341.45:30-0.35:39-0.25:318:07Full Moon19Wed
20Thu12:041.16:22-0.36:29-0.15:318:08Waning Gibbous20Thu
21Fri12:251.412:591.17:11-0.27:170.05:308:08Waning Gibbous21Fri
22Sat1:191.31:571.18:00-0.18:070.25:298:09Waning Gibbous22Sat
23Sun2:141.22:551.08:510.09:000.35:288:10Waning Gibbous23Sun
24Mon3:101.13:511.09:460.110:010.45:288:11Third Quarter24Mon
25Tue4:031.14:431.010:430.211:060.55:278:12Third Quarter25Tue
26Wed4:551.05:331.011:400.35:268:13Third Quarter26Wed
27Thu5:461.06:251.012:090.512:310.35:268:14Third Quarter27Thu
28Fri6:401.07:161.01:040.41:170.25:258:14Waning Crescent28Fri
29Sat7:341.08:041.11:540.41:590.25:258:15Waning Crescent29Sat
30Sun8:241.08:481.12:390.32:400.25:248:16Waning Crescent30Sun
31Mon9:091.09:271.23:230.23:200.25:248:17Waning Crescent31Mon
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 2:16 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