Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Thursday, August 6, 2026
The tide is currently falling in Bay Shore, NY.
Next low tide : in 2h 45m at 10:16 am (0.2 ft)
Next high tide : 4:32 pm (1.2 ft)
Sunset today : 8:02 pm
Sunrise tomorrow : 5:54 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Feb 1955

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:071.04:390.811:130.111:140.07:035:09First Quarter1Tue
2Wed5:131.05:500.912:200.07:025:10Waxing Gibbous2Wed
3Thu6:221.16:590.912:21-0.11:20-0.17:015:12Waxing Gibbous3Thu
4Fri7:271.17:591.01:21-0.22:15-0.27:005:13Waxing Gibbous4Fri
5Sat8:221.28:521.02:18-0.23:06-0.36:595:14Full Moon5Sat
6Sun9:121.29:411.13:11-0.33:55-0.46:585:15Full Moon6Sun
7Mon9:571.210:271.14:02-0.34:41-0.46:575:17Full Moon7Mon
8Tue10:411.111:111.14:50-0.35:22-0.46:565:18Full Moon8Tue
9Wed11:241.111:551.15:34-0.26:01-0.36:545:19Waning Gibbous9Wed
10Thu12:081.06:16-0.26:37-0.26:535:20Waning Gibbous10Thu
11Fri12:391.012:520.96:56-0.17:13-0.16:525:22Waning Gibbous11Fri
12Sat1:241.01:370.97:380.17:490.06:515:23Waning Gibbous12Sat
13Sun2:090.92:250.88:250.28:310.26:505:24Third Quarter13Sun
14Mon2:550.93:130.89:220.39:250.26:485:25Third Quarter14Mon
15Tue3:430.94:040.710:270.310:300.36:475:26Third Quarter15Tue
16Wed4:340.95:010.711:310.311:340.36:465:28Third Quarter16Wed
17Thu5:320.96:040.712:270.26:445:29Waning Crescent17Thu
18Fri6:320.97:040.812:310.21:180.16:435:30Waning Crescent18Fri
19Sat7:261.07:540.81:220.12:040.06:425:31Waning Crescent19Sat
20Sun8:121.08:360.92:100.02:48-0.16:405:32Waning Crescent20Sun
21Mon8:531.19:161.02:56-0.13:30-0.26:395:34New Moon21Mon
22Tue9:331.19:541.03:42-0.14:12-0.36:375:35New Moon22Tue
23Wed10:121.110:331.14:28-0.24:52-0.36:365:36New Moon23Wed
24Thu10:541.111:151.15:13-0.35:31-0.36:355:37Waxing Crescent24Thu
25Fri11:391.15:57-0.36:10-0.36:335:38Waxing Crescent25Fri
26Sat12:011.112:281.06:42-0.26:52-0.26:325:39Waxing Crescent26Sat
27Sun12:531.11:241.07:33-0.17:38-0.26:305:41Waxing Crescent27Sun
28Mon1:501.12:240.98:330.08:360.06:295:42First Quarter28Mon
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 1:24 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 44% 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 (44% 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