Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Tuesday, July 28, 2026
The tide is currently rising in Bay Shore, NY.
Next low tide : 4:13 pm (0.3 ft)
Next high tide : in 24m at 10:03 am (1.0 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 5:46 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Jan 2080

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:571.04:210.810:570.310:570.17:164:36First Quarter1Mon
2Tue4:571.05:270.812:030.27:164:37Waxing Gibbous2Tue
3Wed5:571.16:330.91:030.07:164:37Waxing Gibbous3Wed
4Thu7:031.27:390.912:57-0.12:03-0.17:164:38Waxing Gibbous4Thu
5Fri8:031.28:331.01:51-0.22:57-0.27:164:39Full Moon5Fri
6Sat8:571.39:271.02:51-0.23:51-0.37:164:40Full Moon6Sat
7Sun9:511.310:211.03:45-0.34:45-0.47:164:41Full Moon7Sun
8Mon10:391.311:151.14:45-0.35:33-0.47:164:42Waning Gibbous8Mon
9Tue11:331.25:39-0.36:21-0.47:164:43Waning Gibbous9Tue
10Wed12:151.112:271.26:27-0.27:09-0.37:164:44Waning Gibbous10Wed
11Thu1:091.01:211.17:21-0.17:57-0.27:154:45Waning Gibbous11Thu
12Fri2:031.02:151.08:150.08:45-0.17:154:46Third Quarter12Fri
13Sat2:571.03:090.99:150.19:390.07:154:47Third Quarter13Sat
14Sun3:451.03:570.810:210.210:330.17:144:48Third Quarter14Sun
15Mon4:331.04:510.811:210.211:270.17:144:50Third Quarter15Mon
16Tue5:271.05:510.812:210.27:144:51Waning Crescent16Tue
17Wed6:211.06:510.712:210.11:090.17:134:52Waning Crescent17Wed
18Thu7:151.07:450.81:090.11:570.17:134:53Waning Crescent18Thu
19Fri8:031.08:270.81:510.12:450.07:124:54Waning Crescent19Fri
20Sat8:451.09:090.82:390.13:270.07:114:55New Moon20Sat
21Sun9:271.09:510.83:210.14:09-0.17:114:56New Moon21Sun
22Mon10:031.010:270.94:030.04:45-0.17:104:58New Moon22Mon
23Tue10:391.011:030.94:450.05:21-0.17:104:59New Moon23Tue
24Wed11:151.011:390.95:270.05:57-0.17:095:00Waxing Crescent24Wed
25Thu11:451.05:570.06:27-0.17:085:01Waxing Crescent25Thu
26Fri12:150.912:210.96:330.16:57-0.17:075:02Waxing Crescent26Fri
27Sat12:570.91:090.97:150.17:330.07:065:04Waxing Crescent27Sat
28Sun1:390.91:570.98:030.28:150.07:065:05First Quarter28Sun
29Mon2:270.92:510.89:030.29:090.07:055:06First Quarter29Mon
30Tue3:211.03:510.810:270.210:150.17:045:07First Quarter30Tue
31Wed4:211.04:570.811:390.111:330.07:035:09Waxing Gibbous31Wed
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 1:08 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 99% 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 (99% 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