Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Bay Shore, NY.
Next low tide : in 2h 43m at 11:52 pm (0.4 ft)
Next high tide (tomorrow) : 5:25 am (1.0 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:22 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - May 2013

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:081.23:481.19:470.010:070.25:507:49Third Quarter1Wed
2Thu4:081.24:461.110:510.011:190.25:497:50Third Quarter2Thu
3Fri5:061.15:441.111:540.05:487:51Third Quarter3Fri
4Sat6:051.16:431.112:260.212:510.05:477:52Waning Crescent4Sat
5Sun7:051.17:411.11:260.21:430.05:457:53Waning Crescent5Sun
6Mon8:031.08:321.22:190.12:290.05:447:54Waning Crescent6Mon
7Tue8:541.19:171.23:080.13:130.05:437:55Waning Crescent7Tue
8Wed9:401.19:581.23:540.03:560.05:427:56New Moon8Wed
9Thu10:221.110:361.24:390.04:370.15:417:57New Moon9Thu
10Fri11:041.011:141.25:220.05:180.15:407:58New Moon10Fri
11Sat11:451.011:501.26:030.05:580.15:397:59New Moon11Sat
12Sun12:271.06:420.16:350.25:388:00Waxing Crescent12Sun
13Mon12:271.11:111.07:190.17:120.35:378:01Waxing Crescent13Mon
14Tue1:051.11:570.97:560.27:490.35:368:02Waxing Crescent14Tue
15Wed1:461.02:450.98:340.28:290.45:358:03Waxing Crescent15Wed
16Thu2:311.03:320.99:170.39:170.55:348:04First Quarter16Thu
17Fri3:191.04:180.910:080.310:200.55:338:05First Quarter17Fri
18Sat4:081.05:041.011:050.311:300.55:328:06First Quarter18Sat
19Sun5:001.05:531.012:020.35:318:07First Quarter19Sun
20Mon5:581.06:481.112:340.412:550.25:308:08Waxing Gibbous20Mon
21Tue7:011.07:431.21:320.21:450.15:308:08Waxing Gibbous21Tue
22Wed8:031.08:361.32:270.12:350.05:298:09Waxing Gibbous22Wed
23Thu9:001.19:271.43:200.03:26-0.15:288:10Full Moon23Thu
24Fri9:521.110:161.44:13-0.14:18-0.15:288:11Full Moon24Fri
25Sat10:441.211:071.45:06-0.25:12-0.15:278:12Full Moon25Sat
26Sun11:381.211:591.45:59-0.36:05-0.15:268:13Full Moon26Sun
27Mon12:341.26:50-0.36:58-0.15:268:14Waning Gibbous27Mon
28Tue12:551.41:331.17:40-0.37:510.05:258:14Waning Gibbous28Tue
29Wed1:531.32:341.18:32-0.28:480.15:258:15Waning Gibbous29Wed
30Thu2:521.23:331.19:27-0.19:510.25:248:16Third Quarter30Thu
31Fri3:491.24:281.110:250.010:580.35:248:17Third 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 2:38 am — 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 neap phase. Tonight's moon is 58% 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 minimum.

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 First Quarter (58% illuminated). This places Bay Shore, NY in a neap tide cycle, so tidal ranges are near their weekly minimum 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