Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in Bay Shore, NY.
Next low tide : 4:36 pm (0.3 ft)
Next high tide : in 10m at 10:27 am (0.9 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:24 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Jan 2005

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:290.81:150.97:200.27:590.17:164:36Waning Gibbous1Sat
2Sun2:130.82:030.98:070.38:420.17:174:37Third Quarter2Sun
3Mon2:580.92:550.99:110.39:350.17:174:38Third Quarter3Mon
4Tue3:450.93:500.810:250.310:360.17:174:39Third Quarter4Tue
5Wed4:381.04:520.811:350.211:380.17:174:40Waning Crescent5Wed
6Thu5:381.06:020.812:380.17:164:40Waning Crescent6Thu
7Fri6:421.17:100.912:370.01:36-0.17:164:41Waning Crescent7Fri
8Sat7:421.28:110.91:34-0.12:32-0.27:164:42Waning Crescent8Sat
9Sun8:371.39:061.02:31-0.23:28-0.37:164:43New Moon9Sun
10Mon9:301.310:001.03:28-0.34:21-0.47:164:44New Moon10Mon
11Tue10:221.310:541.04:25-0.35:12-0.47:164:46New Moon11Tue
12Wed11:151.311:481.05:19-0.36:00-0.57:154:47Waxing Crescent12Wed
13Thu12:081.26:10-0.36:47-0.47:154:48Waxing Crescent13Thu
14Fri12:441.01:031.17:01-0.27:34-0.37:154:49Waxing Crescent14Fri
15Sat1:401.01:571.17:55-0.18:23-0.27:144:50First Quarter15Sat
16Sun2:341.02:501.08:550.19:16-0.17:144:51First Quarter16Sun
17Mon3:251.03:410.910:000.110:110.07:134:52First Quarter17Mon
18Tue4:151.04:340.811:050.211:060.17:134:53First Quarter18Tue
19Wed5:070.95:310.812:050.27:124:54Waxing Gibbous19Wed
20Thu6:020.96:310.812:580.17:124:56Waxing Gibbous20Thu
21Fri6:581.07:280.812:480.11:470.17:114:57Waxing Gibbous21Fri
22Sat7:481.08:170.81:350.12:320.07:104:58Waxing Gibbous22Sat
23Sun8:321.09:000.82:210.13:160.07:104:59Full Moon23Sun
24Mon9:121.09:410.93:060.03:59-0.17:095:00Full Moon24Mon
25Tue9:491.010:200.93:490.04:38-0.17:085:02Full Moon25Tue
26Wed10:241.010:570.94:310.05:15-0.17:075:03Full Moon26Wed
27Thu10:571.011:340.95:100.05:49-0.17:075:04Waning Gibbous27Thu
28Fri11:301.05:470.06:20-0.17:065:05Waning Gibbous28Fri
29Sat12:090.912:041.06:220.06:50-0.17:055:07Waning Gibbous29Sat
30Sun12:470.912:430.96:590.17:200.07:045:08Waning Gibbous30Sun
31Mon1:280.91:290.97:410.17:540.07:035:09Third Quarter31Mon
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 1:31 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 spring phase. Tonight's moon is 100% 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 maximum.

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 Full Moon (100% illuminated). This places Bay Shore, NY in a spring tide cycle, so tidal ranges are near their weekly maximum 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