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 2h 01m 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 - Oct 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue8:011.08:131.12:080.32:190.36:496:35Waning Crescent1Tue
2Wed8:461.18:571.12:500.23:040.26:506:33Waning Crescent2Wed
3Thu9:261.29:381.23:310.13:490.16:516:31New Moon3Thu
4Fri10:041.210:161.24:110.14:350.16:526:30New Moon4Fri
5Sat10:411.310:561.24:520.05:200.06:536:28New Moon5Sat
6Sun11:201.311:381.25:330.06:060.06:546:26New Moon6Sun
7Mon12:021.36:140.06:510.06:566:25Waxing Crescent7Mon
8Tue12:241.112:501.36:560.07:380.06:576:23Waxing Crescent8Tue
9Wed1:171.11:461.37:420.18:290.16:586:22Waxing Crescent9Wed
10Thu2:181.12:481.28:340.29:290.26:596:20First Quarter10Thu
11Fri3:231.03:511.29:380.310:370.27:006:18First Quarter11Fri
12Sat4:261.04:521.210:540.311:450.27:016:17First Quarter12Sat
13Sun5:281.15:541.212:070.37:026:15First Quarter13Sun
14Mon6:311.16:571.212:470.11:120.27:036:14Waxing Gibbous14Mon
15Tue7:331.27:571.21:420.02:090.17:046:12Waxing Gibbous15Tue
16Wed8:291.28:511.22:320.03:010.07:056:11Waxing Gibbous16Wed
17Thu9:181.39:391.23:18-0.13:510.07:066:09Full Moon17Thu
18Fri10:021.310:231.24:04-0.14:390.07:076:08Full Moon18Fri
19Sat10:441.311:071.24:47-0.15:250.07:086:06Full Moon19Sat
20Sun11:241.311:501.15:300.06:090.07:106:05Full Moon20Sun
21Mon12:051.26:100.16:500.17:116:03Waning Gibbous21Mon
22Tue12:341.112:461.26:490.27:300.27:126:02Waning Gibbous22Tue
23Wed1:211.01:301.17:260.38:110.37:136:01Waning Gibbous23Wed
24Thu2:111.02:171.18:050.48:560.37:145:59Waning Gibbous24Thu
25Fri3:030.93:071.08:480.59:480.47:155:58Third Quarter25Fri
26Sat3:550.93:571.09:440.510:470.47:165:56Third Quarter26Sat
27Sun4:450.94:471.010:510.611:460.47:175:55Third Quarter27Sun
28Mon5:340.95:381.011:570.57:195:54Third Quarter28Mon
29Tue6:261.06:331.012:380.412:550.47:205:53Waning Crescent29Tue
30Wed7:181.07:281.01:260.31:470.37:215:51Waning Crescent30Wed
31Thu8:061.18:191.12:090.22:350.27:225:50Waning Crescent31Thu
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