Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently rising in Bay Shore, NY.
Next low tide : 10:21 pm (0.4 ft)
Next high tide : in 5h 07m at 3:36 pm (1.2 ft)
Sunset today : 8:04 pm
Sunrise tomorrow : 5:53 am
Moon phase : Third Quarter (55% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Apr 2095

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:491.18:231.11:550.12:35-0.16:357:17Waning Crescent1Fri
2Sat8:481.29:171.22:53-0.13:25-0.26:337:18Waning Crescent2Sat
3Sun9:411.210:071.33:48-0.24:15-0.36:327:20New Moon3Sun
4Mon10:311.310:551.34:43-0.35:04-0.46:307:21New Moon4Mon
5Tue11:201.311:431.35:36-0.45:51-0.46:287:22New Moon5Tue
6Wed12:101.26:26-0.46:37-0.36:277:23Waxing Crescent6Wed
7Thu12:321.31:031.17:15-0.37:22-0.26:257:24Waxing Crescent7Thu
8Fri1:241.21:581.18:05-0.28:09-0.16:247:25Waxing Crescent8Fri
9Sat2:181.22:561.08:580.08:590.16:227:26Waxing Crescent9Sat
10Sun3:141.13:530.99:570.19:590.36:207:27First Quarter10Sun
11Mon4:101.04:500.911:040.211:070.46:197:28First Quarter11Mon
12Tue5:051.05:470.912:080.36:177:29First Quarter12Tue
13Wed6:030.96:460.912:140.41:050.26:167:30Waxing Gibbous13Wed
14Thu7:030.97:430.91:130.41:540.26:147:31Waxing Gibbous14Thu
15Fri8:001.08:321.02:040.32:360.26:137:32Waxing Gibbous15Fri
16Sat8:471.09:141.12:500.23:160.16:117:33Waxing Gibbous16Sat
17Sun9:291.09:531.13:330.13:540.16:107:34Waxing Gibbous17Sun
18Mon10:071.010:281.14:160.14:320.16:087:35Full Moon18Mon
19Tue10:421.011:011.14:570.05:080.16:077:36Full Moon19Tue
20Wed11:171.011:331.15:380.05:440.16:057:37Full Moon20Wed
21Thu11:511.06:160.06:170.16:047:38Full Moon21Thu
22Fri12:041.112:260.96:530.06:480.26:027:39Waning Gibbous22Fri
23Sat12:371.11:050.97:300.17:200.26:017:41Waning Gibbous23Sat
24Sun1:151.11:520.98:090.17:560.36:007:42Waning Gibbous24Sun
25Mon2:041.12:480.98:560.28:410.35:587:43Third Quarter25Mon
26Tue3:021.13:480.99:560.29:490.45:577:44Third Quarter26Tue
27Wed4:051.14:490.911:070.211:160.45:557:45Third Quarter27Wed
28Thu5:091.15:521.012:130.25:547:46Third Quarter28Thu
29Fri6:151.16:571.112:330.31:120.05:537:47Waning Crescent29Fri
30Sat7:221.17:591.21:380.12:06-0.15:527:48Waning 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 6:58 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 55% 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 Third Quarter (55% 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