Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Tuesday, July 14, 2026
The tide is currently falling in Bay Shore, NY.
Next low tide : in 1h 54m at 4:56 am (-0.1 ft)
Next high tide : 10:36 am (1.1 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:34 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Dec 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:260.94:370.910:580.511:220.26:584:26First Quarter1Sat
2Sun5:160.95:300.911:550.46:594:26Waxing Gibbous2Sun
3Mon6:071.06:230.912:080.212:450.37:004:25Waxing Gibbous3Mon
4Tue6:551.07:140.912:500.21:310.27:004:25Waxing Gibbous4Tue
5Wed7:381.18:000.91:300.12:150.17:014:25Waxing Gibbous5Wed
6Thu8:171.18:410.92:100.12:590.17:024:25Full Moon6Thu
7Fri8:531.19:210.92:510.13:430.07:034:25Full Moon7Fri
8Sat9:281.210:000.93:320.14:270.07:044:25Full Moon8Sat
9Sun10:041.210:410.94:140.15:090.07:054:25Full Moon9Sun
10Mon10:421.211:250.94:560.15:51-0.17:064:25Waning Gibbous10Mon
11Tue11:261.25:380.16:330.07:074:25Waning Gibbous11Tue
12Wed12:150.912:161.16:220.17:180.07:074:25Waning Gibbous12Wed
13Thu1:110.91:141.17:110.18:090.07:084:26Waning Gibbous13Thu
14Fri2:100.92:151.18:100.29:070.07:094:26Third Quarter14Fri
15Sat3:071.03:151.09:220.210:090.07:104:26Third Quarter15Sat
16Sun4:041.04:141.010:360.211:090.07:104:26Third Quarter16Sun
17Mon5:021.15:161.011:440.17:114:27Waning Crescent17Mon
18Tue6:021.16:211.012:05-0.112:450.07:124:27Waning Crescent18Tue
19Wed7:011.27:221.012:58-0.21:41-0.17:124:28Waning Crescent19Wed
20Thu7:551.28:171.01:49-0.22:35-0.27:134:28Waning Crescent20Thu
21Fri8:441.39:081.02:40-0.23:27-0.27:134:28New Moon21Fri
22Sat9:311.39:571.03:30-0.24:18-0.37:144:29New Moon22Sat
23Sun10:181.210:461.04:20-0.15:05-0.27:144:30New Moon23Sun
24Mon11:041.211:350.95:07-0.15:50-0.27:154:30Waxing Crescent24Mon
25Tue11:511.15:520.06:32-0.17:154:31Waxing Crescent25Tue
26Wed12:250.912:391.16:340.17:140.07:154:31Waxing Crescent26Wed
27Thu1:160.91:281.07:180.27:560.07:164:32Waxing Crescent27Thu
28Fri2:070.92:170.98:060.38:420.17:164:33First Quarter28Fri
29Sat2:550.93:040.99:030.49:320.27:164:33First Quarter29Sat
30Sun3:400.93:510.810:070.410:240.27:164:34First Quarter30Sun
31Mon4:260.94:400.811:100.411:140.27:164:35First 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 7:46 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 spring phase. Tonight's moon is 0% 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 New Moon (0% 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