Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Bay Shore, NY.
Next low tide : in 5h 32m at 9:33 pm (0.4 ft)
Next high tide (tomorrow) : 3:26 am (1.0 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:28 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - May 1996

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:081.09:331.23:220.13:350.05:507:49Waxing Gibbous1Wed
2Thu9:511.110:131.34:090.04:190.05:497:50Full Moon2Thu
3Fri10:351.110:551.34:57-0.15:05-0.15:487:51Full Moon3Fri
4Sat11:201.111:391.35:45-0.25:51-0.15:467:52Full Moon4Sat
5Sun12:081.16:32-0.26:37-0.15:457:53Waning Gibbous5Sun
6Mon12:281.31:021.17:19-0.27:240.05:447:54Waning Gibbous6Mon
7Tue1:221.32:011.18:08-0.18:160.15:437:55Waning Gibbous7Tue
8Wed2:221.23:021.19:03-0.19:160.15:427:56Third Quarter8Wed
9Thu3:231.24:031.110:030.010:260.25:417:57Third Quarter9Thu
10Fri4:221.25:011.111:080.011:380.25:407:58Third Quarter10Fri
11Sat5:211.16:001.112:090.05:397:59Third Quarter11Sat
12Sun6:221.17:001.112:440.21:060.05:388:00Waning Crescent12Sun
13Mon7:231.17:581.21:430.11:580.05:378:01Waning Crescent13Mon
14Tue8:211.18:491.22:370.02:460.05:368:02Waning Crescent14Tue
15Wed9:121.19:351.33:270.03:320.05:358:03New Moon15Wed
16Thu9:591.110:171.34:150.04:170.05:348:04New Moon16Thu
17Fri10:431.110:571.35:02-0.15:010.05:338:05New Moon17Fri
18Sat11:271.111:371.25:460.05:430.15:328:06New Moon18Sat
19Sun12:111.06:270.06:230.25:318:07Waxing Crescent19Sun
20Mon12:171.212:561.07:060.07:020.25:308:08Waxing Crescent20Mon
21Tue12:581.11:431.07:440.17:400.35:308:09Waxing Crescent21Tue
22Wed1:401.12:320.98:230.28:200.45:298:09Waxing Crescent22Wed
23Thu2:261.03:200.99:050.39:060.55:288:10First Quarter23Thu
24Fri3:121.04:070.99:530.310:030.55:278:11First Quarter24Fri
25Sat3:591.04:521.010:470.311:090.55:278:12First Quarter25Sat
26Sun4:460.95:381.011:420.35:268:13First Quarter26Sun
27Mon5:380.96:281.012:120.512:350.35:268:14Waxing Gibbous27Mon
28Tue6:351.07:211.11:090.41:240.25:258:15Waxing Gibbous28Tue
29Wed7:361.08:121.22:020.22:110.15:248:15Waxing Gibbous29Wed
30Thu8:321.09:001.32:530.12:590.15:248:16Waxing Gibbous30Thu
31Fri9:231.19:471.33:430.03:470.05:248:17Full Moon31Fri
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 12:29 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 transitional phase. Tonight's moon is 62% 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 shifting between spring and neap.

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 Third Quarter (62% illuminated). This places Bay Shore, NY in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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