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 : 9:17 am (0.2 ft)
Next high tide : in 56m at 3:02 am (1.0 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 - Jun 1957

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:181.31:051.17:19-0.17:190.05:238:17Waxing Crescent1Sat
2Sun1:111.32:021.18:06-0.18:100.15:238:18Waxing Crescent2Sun
3Mon2:091.23:001.18:560.09:080.25:228:19First Quarter3Mon
4Tue3:081.23:571.19:530.010:150.25:228:19First Quarter4Tue
5Wed4:071.14:521.210:530.011:250.25:228:20First Quarter5Wed
6Thu5:041.15:491.211:540.05:228:21First Quarter6Thu
7Fri6:041.16:471.212:320.212:510.05:218:21Waxing Gibbous7Fri
8Sat7:071.07:461.31:320.11:450.05:218:22Waxing Gibbous8Sat
9Sun8:081.08:401.32:270.12:360.05:218:22Waxing Gibbous9Sun
10Mon9:041.19:291.33:190.03:250.05:218:23Full Moon10Mon
11Tue9:541.110:141.34:100.04:140.15:218:23Full Moon11Tue
12Wed10:411.110:581.34:580.05:010.15:218:24Full Moon12Wed
13Thu11:271.111:411.25:440.05:470.15:208:24Full Moon13Thu
14Fri12:121.06:270.06:300.25:208:25Waning Gibbous14Fri
15Sat12:241.212:591.07:060.07:110.35:208:25Waning Gibbous15Sat
16Sun1:081.11:461.07:440.17:510.35:208:26Waning Gibbous16Sun
17Mon1:531.12:331.08:220.28:330.45:218:26Waning Gibbous17Mon
18Tue2:391.03:191.09:020.29:210.55:218:26Third Quarter18Tue
19Wed3:251.04:031.09:460.310:190.55:218:27Third Quarter19Wed
20Thu4:101.04:461.010:350.311:220.55:218:27Third Quarter20Thu
21Fri4:560.95:301.011:270.35:218:27Third Quarter21Fri
22Sat5:460.96:181.112:220.512:200.35:218:27Waning Crescent22Sat
23Sun6:430.97:111.11:180.41:110.35:228:27Waning Crescent23Sun
24Mon7:420.98:041.22:090.32:010.25:228:28Waning Crescent24Mon
25Tue8:381.08:531.22:590.22:500.15:228:28Waning Crescent25Tue
26Wed9:281.09:411.33:480.13:410.15:238:28New Moon26Wed
27Thu10:161.110:271.34:380.04:330.05:238:28New Moon27Thu
28Fri11:051.111:151.45:28-0.15:250.05:238:28New Moon28Fri
29Sat11:561.16:15-0.26:17-0.15:248:28Waxing Crescent29Sat
30Sun12:061.312:491.27:02-0.27:08-0.15:248:28Waxing Crescent30Sun
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 6:09 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 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