Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Thursday, July 16, 2026
The tide is currently rising in Bay Shore, NY.
Next low tide : 6:42 pm (0.0 ft)
Next high tide : in 33m at 12:24 pm (1.2 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:35 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Mar 2070

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat12:321.012:480.96:520.07:050.06:255:44Waning Gibbous1Sat
2Sun1:151.01:330.97:320.17:410.16:245:45Waning Gibbous2Sun
3Mon2:010.92:200.88:170.28:230.26:225:46Third Quarter3Mon
4Tue2:470.93:090.89:130.39:190.36:215:47Third Quarter4Tue
5Wed3:350.94:000.810:180.310:260.36:195:48Third Quarter5Wed
6Thu4:260.94:560.811:210.311:310.36:175:50Third Quarter6Thu
7Fri5:230.95:570.812:180.26:165:51Waning Crescent7Fri
8Sat6:230.96:550.812:290.21:080.16:145:52Waning Crescent8Sat
9Sun8:181.08:450.91:200.12:550.07:136:53Waning Crescent9Sun
10Mon9:051.19:291.03:090.03:39-0.17:116:54Waning Crescent10Mon
11Tue9:491.110:101.13:57-0.14:24-0.27:096:55New Moon11Tue
12Wed10:321.210:511.24:45-0.25:07-0.37:086:56New Moon12Wed
13Thu11:151.211:341.25:32-0.35:51-0.37:066:57New Moon13Thu
14Fri12:001.26:19-0.36:34-0.37:056:58Waxing Crescent14Fri
15Sat12:201.212:501.17:06-0.37:17-0.37:036:59Waxing Crescent15Sat
16Sun1:101.21:441.17:54-0.28:03-0.27:017:01Waxing Crescent16Sun
17Mon2:061.22:431.08:47-0.18:55-0.17:007:02Waxing Crescent17Mon
18Tue3:061.13:431.09:500.09:580.06:587:03First Quarter18Tue
19Wed4:061.14:441.011:000.011:100.16:567:04First Quarter19Wed
20Thu5:081.15:470.912:090.06:557:05First Quarter20Thu
21Fri6:121.06:521.012:200.11:110.06:537:06Waxing Gibbous21Fri
22Sat7:171.07:541.01:240.02:07-0.16:517:07Waxing Gibbous22Sat
23Sun8:181.18:481.12:200.02:56-0.16:507:08Waxing Gibbous23Sun
24Mon9:091.19:361.13:12-0.13:42-0.26:487:09Waxing Gibbous24Mon
25Tue9:541.110:181.24:00-0.14:26-0.26:467:10Full Moon25Tue
26Wed10:361.110:581.24:45-0.15:07-0.26:457:11Full Moon26Wed
27Thu11:161.111:371.25:29-0.25:46-0.16:437:12Full Moon27Thu
28Fri11:551.06:09-0.16:22-0.16:417:13Full Moon28Fri
29Sat12:151.112:341.06:48-0.16:570.06:407:14Waning Gibbous29Sat
30Sun12:541.11:150.97:250.07:300.16:387:15Waning Gibbous30Sun
31Mon1:331.01:590.98:020.18:030.26:367:16Waning Gibbous31Mon
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 7% 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 Crescent (7% 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