Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Thursday, July 2, 2026
The tide is currently rising in Bay Shore, NY.
Next low tide : 6:39 pm (0.3 ft)
Next high tide : in 1h 58m at 12:27 pm (0.9 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:26 am
Moon phase : Waning Gibbous (94% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Oct 2003

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:321.13:041.38:460.19:440.26:496:36First Quarter1Wed
2Thu3:351.04:051.29:500.310:550.36:506:34First Quarter2Thu
3Fri4:391.05:071.211:050.46:516:32First Quarter3Fri
4Sat5:421.06:101.112:050.312:170.46:526:31Waxing Gibbous4Sat
5Sun6:481.07:141.11:070.21:210.36:536:29Waxing Gibbous5Sun
6Mon7:501.08:111.22:000.22:160.36:546:27Waxing Gibbous6Mon
7Tue8:431.19:001.22:470.13:050.26:556:26Waxing Gibbous7Tue
8Wed9:271.29:431.23:300.13:510.26:566:24Full Moon8Wed
9Thu10:061.210:221.24:100.14:350.16:576:23Full Moon9Thu
10Fri10:431.211:001.14:480.15:170.16:586:21Full Moon10Fri
11Sat11:181.211:381.15:250.15:570.16:596:19Full Moon11Sat
12Sun11:521.26:000.16:350.27:006:18Waning Gibbous12Sun
13Mon12:161.012:261.26:330.27:120.27:016:16Waning Gibbous13Mon
14Tue12:561.01:001.17:040.37:490.37:026:15Waning Gibbous14Tue
15Wed1:390.91:381.17:360.48:280.47:036:13Waning Gibbous15Wed
16Thu2:280.92:221.08:100.59:160.57:056:12Third Quarter16Thu
17Fri3:220.93:151.08:530.510:200.57:066:10Third Quarter17Fri
18Sat4:150.84:111.09:560.611:300.57:076:09Third Quarter18Sat
19Sun5:090.95:091.011:180.67:086:07Third Quarter19Sun
20Mon6:060.96:111.112:300.412:290.57:096:06Waning Crescent20Mon
21Tue7:041.07:131.11:220.31:290.37:106:04Waning Crescent21Tue
22Wed7:591.18:111.22:090.12:220.27:116:03Waning Crescent22Wed
23Thu8:481.29:021.22:530.03:140.07:126:01Waning Crescent23Thu
24Fri9:331.39:501.23:38-0.14:06-0.17:136:00New Moon24Fri
25Sat10:181.410:371.24:24-0.24:58-0.27:155:59New Moon25Sat
26Sun10:051.410:261.24:11-0.24:50-0.26:164:57New Moon26Sun
27Mon10:531.411:191.24:59-0.25:41-0.26:174:56Waxing Crescent27Mon
28Tue11:461.45:47-0.16:32-0.16:184:55Waxing Crescent28Tue
29Wed12:171.112:441.36:360.07:260.06:194:53Waxing Crescent29Wed
30Thu1:201.01:461.27:310.18:270.16:204:52First Quarter30Thu
31Fri2:251.02:491.28:350.39:350.26:214:51First Quarter31Fri
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 3:33 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 94% 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 Waning Gibbous (94% 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