40.7167’ N, 73.2400’ W

Bay Shore, NY

75°
H -°
L 62°
SW
9mph
High tide
8:23 pm

Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Monday, August 24, 2026
The tide is currently rising in Bay Shore, NY.
Next low tide (tomorrow) : 3:02 am (0.3 ft)
Next high tide : in 1h 21m at 8:23 pm (1.1 ft)
Sunset today : 7:38 pm
Sunrise tomorrow : 6:12 am
Moon phase : Waxing Gibbous (88% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Mar 1925

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:301.02:560.99:000.29:040.26:275:43First Quarter1Sun
2Mon3:180.93:460.810:020.210:020.26:255:44First Quarter2Mon
3Tue4:070.94:400.811:050.311:030.36:245:45First Quarter3Tue
4Wed5:000.95:380.812:030.26:225:47Waxing Gibbous4Wed
5Thu5:590.96:380.812:010.312:540.26:215:48Waxing Gibbous5Thu
6Fri6:570.97:310.912:530.21:410.16:195:49Waxing Gibbous6Fri
7Sat7:461.08:170.91:420.12:250.06:175:50Waxing Gibbous7Sat
8Sun8:291.08:571.02:270.03:07-0.16:165:51Full Moon8Sun
9Mon9:071.19:351.03:120.03:48-0.16:145:52Full Moon9Mon
10Tue9:441.110:111.03:56-0.14:27-0.26:135:53Full Moon10Tue
11Wed10:201.110:471.14:38-0.15:05-0.26:115:54Full Moon11Wed
12Thu10:571.111:241.15:19-0.25:40-0.26:095:55Waning Gibbous12Thu
13Fri11:381.06:00-0.26:16-0.16:085:57Waning Gibbous13Fri
14Sat12:061.112:241.06:42-0.16:54-0.16:065:58Waning Gibbous14Sat
15Sun12:551.11:171.07:29-0.17:370.06:045:59Waning Gibbous15Sun
16Mon1:501.12:170.98:260.08:340.16:036:00Third Quarter16Mon
17Tue2:491.13:190.99:360.19:470.16:016:01Third Quarter17Tue
18Wed3:511.14:240.910:500.111:040.15:596:02Third Quarter18Wed
19Thu4:571.15:330.911:570.05:586:03Waning Crescent19Thu
20Fri6:061.16:421.012:130.012:57-0.15:566:04Waning Crescent20Fri
21Sat7:111.17:431.11:14-0.11:51-0.25:556:05Waning Crescent21Sat
22Sun8:081.28:351.12:10-0.22:42-0.35:536:06Waning Crescent22Sun
23Mon8:581.29:221.23:03-0.23:30-0.35:516:07New Moon23Mon
24Tue9:441.210:071.23:54-0.34:16-0.35:506:08New Moon24Tue
25Wed10:291.210:511.24:42-0.34:59-0.35:486:09New Moon25Wed
26Thu11:131.111:331.25:27-0.25:39-0.25:466:10Waxing Crescent26Thu
27Fri11:581.16:09-0.26:17-0.15:456:11Waxing Crescent27Fri
28Sat12:161.112:451.06:500.06:540.05:436:12Waxing Crescent28Sat
29Sun1:011.11:340.97:320.17:320.25:416:13Waxing Crescent29Sun
30Mon1:471.02:240.98:190.28:160.35:406:15First Quarter30Mon
31Tue2:351.03:140.89:150.39:110.45:386:16First Quarter31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8515102)

Common Questions About Bay Shore, NY Tides

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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 88% 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 Waxing Gibbous (88% 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