40.7167’ N, 73.2400’ W

Bay Shore, NY

79°
H 81°
L 70°
S
12mph
Low tide
4:32 pm

Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Thursday, August 27, 2026
The tide is currently falling in Bay Shore, NY.
Next low tide : in 5h 49m at 4:32 pm (0.2 ft)
Next high tide : 10:25 pm (1.2 ft)
Sunset today : 7:33 pm
Sunrise tomorrow : 6:15 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Jul 1920

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu10:511.011:031.25:080.15:070.25:258:28Full Moon1Thu
2Fri11:311.011:391.25:480.15:490.25:258:27Full Moon2Fri
3Sat12:101.06:260.16:280.35:268:27Waning Gibbous3Sat
4Sun12:151.112:491.07:020.17:050.35:268:27Waning Gibbous4Sun
5Mon12:511.11:281.07:360.17:420.35:278:27Waning Gibbous5Mon
6Tue1:301.12:101.08:100.18:210.45:278:27Waning Gibbous6Tue
7Wed2:141.12:551.08:470.29:100.45:288:26Third Quarter7Wed
8Thu3:051.03:431.19:310.210:140.45:298:26Third Quarter8Thu
9Fri3:581.04:341.110:260.211:270.45:298:26Third Quarter9Fri
10Sat4:551.05:301.211:300.25:308:25Third Quarter10Sat
11Sun5:581.06:321.212:360.312:350.15:318:25Waning Crescent11Sun
12Mon7:071.07:381.31:390.21:360.05:328:24Waning Crescent12Mon
13Tue8:141.18:391.32:370.02:350.05:328:24Waning Crescent13Tue
14Wed9:141.19:361.43:33-0.13:33-0.15:338:23New Moon14Wed
15Thu10:101.210:291.44:28-0.24:31-0.25:348:23New Moon15Thu
16Fri11:041.211:211.45:21-0.35:27-0.25:358:22New Moon16Fri
17Sat11:571.26:12-0.36:20-0.15:358:21Waxing Crescent17Sat
18Sun12:131.412:511.26:59-0.37:11-0.15:368:21Waxing Crescent18Sun
19Mon1:051.31:461.27:45-0.28:010.05:378:20Waxing Crescent19Mon
20Tue1:591.22:401.28:32-0.18:530.25:388:19Waxing Crescent20Tue
21Wed2:521.13:321.29:200.09:490.35:398:19First Quarter21Wed
22Thu3:441.14:211.110:110.210:500.45:408:18First Quarter22Thu
23Fri4:341.05:101.111:060.311:510.45:418:17First Quarter23Fri
24Sat5:250.96:001.112:000.35:418:16First Quarter24Sat
25Sun6:190.96:531.112:490.412:530.35:428:15Waxing Gibbous25Sun
26Mon7:160.97:461.11:400.31:420.35:438:14Waxing Gibbous26Mon
27Tue8:120.98:361.12:280.32:280.35:448:13Waxing Gibbous27Tue
28Wed9:011.09:201.23:120.23:140.35:458:13Waxing Gibbous28Wed
29Thu9:451.010:001.23:560.23:580.25:468:12Full Moon29Thu
30Fri10:261.010:381.24:390.14:420.25:478:11Full Moon30Fri
31Sat11:041.011:141.25:190.15:250.25:488:10Full Moon31Sat
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 100% 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 (100% 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