Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Tuesday, June 23, 2026
The tide is currently falling in Bay Shore, NY.
Next low tide (tomorrow) : in 5h 33m at 12:50 am (0.4 ft)
Next high tide (tomorrow) : 6:18 am (0.9 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:22 am
Moon phase : First Quarter (67% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Oct 2011

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:131.21:441.37:380.08:210.06:496:35Waxing Crescent1Sat
2Sun2:141.12:441.38:300.19:190.16:506:34First Quarter2Sun
3Mon3:161.13:441.29:300.310:250.26:516:32First Quarter3Mon
4Tue4:171.04:421.210:390.411:320.36:526:31First Quarter4Tue
5Wed5:161.05:401.111:490.46:536:29First Quarter5Wed
6Thu6:151.06:381.112:330.312:520.46:546:27Waxing Gibbous6Thu
7Fri7:131.07:351.11:260.21:450.36:556:26Waxing Gibbous7Fri
8Sat8:061.18:251.12:110.22:330.36:566:24Waxing Gibbous8Sat
9Sun8:511.19:091.12:520.23:170.26:576:22Waxing Gibbous9Sun
10Mon9:311.29:481.13:300.13:590.26:586:21Full Moon10Mon
11Tue10:071.210:261.14:080.14:410.26:596:19Full Moon11Tue
12Wed10:421.211:031.14:450.15:220.17:006:18Full Moon12Wed
13Thu11:151.211:391.15:220.26:010.27:016:16Full Moon13Thu
14Fri11:471.25:580.26:380.27:026:15Waning Gibbous14Fri
15Sat12:161.012:181.16:320.37:150.37:036:13Waning Gibbous15Sat
16Sun12:551.012:511.17:040.37:520.37:056:12Waning Gibbous16Sun
17Mon1:380.91:311.17:380.48:320.47:066:10Waning Gibbous17Mon
18Tue2:290.92:231.18:170.49:240.47:076:09Third Quarter18Tue
19Wed3:240.93:231.19:090.510:290.47:086:07Third Quarter19Wed
20Thu4:200.94:241.110:240.511:360.47:096:06Third Quarter20Thu
21Fri5:171.05:251.111:440.47:106:04Third Quarter21Fri
22Sat6:161.16:301.112:350.212:520.37:116:03Waning Crescent22Sat
23Sun7:161.17:341.21:280.11:510.17:126:01Waning Crescent23Sun
24Mon8:131.38:321.22:180.02:470.07:136:00Waning Crescent24Mon
25Tue9:051.49:261.23:07-0.13:41-0.17:155:59New Moon25Tue
26Wed9:551.410:171.33:57-0.24:35-0.27:165:57New Moon26Wed
27Thu10:441.511:081.24:47-0.25:29-0.27:175:56New Moon27Thu
28Fri11:341.45:38-0.26:21-0.27:185:55Waxing Crescent28Fri
29Sat12:011.212:271.46:29-0.17:11-0.27:195:53Waxing Crescent29Sat
30Sun12:571.11:221.37:190.08:02-0.17:205:52Waxing Crescent30Sun
31Mon1:571.12:211.28:100.18:570.17:215:51Waxing 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 3:34 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 transitional phase. Tonight's moon is 67% 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 (67% 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