Tides Today & Tomorrow in Bay Shore, NY

TIDE TIMES for Sunday, July 5, 2026
The tide is currently falling in Bay Shore, NY.
Next low tide : in 1h 59m at 8:38 pm (0.4 ft)
Next high tide (tomorrow) : 2:34 am (1.0 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8515102
Common Questions About Tides

Bay Shore, NY Tides - Nov 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:101.210:271.04:200.14:540.16:234:49New Moon1Sat
2Sun10:431.211:041.04:570.15:340.16:244:48Waxing Crescent2Sun
3Mon11:191.211:451.05:330.26:130.16:254:47Waxing Crescent3Mon
4Tue12:011.26:090.26:550.16:274:45Waxing Crescent4Tue
5Wed12:341.012:521.16:490.37:410.26:284:44Waxing Crescent5Wed
6Thu1:321.01:521.17:380.38:390.26:294:43First Quarter6Thu
7Fri2:341.02:541.18:460.39:450.26:304:42First Quarter7Fri
8Sat3:341.03:551.110:060.310:500.16:314:41First Quarter8Sat
9Sun4:351.14:581.111:190.211:500.06:334:40Waxing Gibbous9Sun
10Mon5:371.16:031.112:230.16:344:39Waxing Gibbous10Mon
11Tue6:391.27:051.212:45-0.11:210.06:354:38Waxing Gibbous11Tue
12Wed7:361.38:011.21:37-0.22:15-0.16:364:37Waxing Gibbous12Wed
13Thu8:271.48:521.22:27-0.23:08-0.26:374:36Full Moon13Thu
14Fri9:161.49:421.23:17-0.34:01-0.26:384:35Full Moon14Fri
15Sat10:031.410:321.24:07-0.24:51-0.26:404:35Full Moon15Sat
16Sun10:511.311:231.14:55-0.25:39-0.26:414:34Waning Gibbous16Sun
17Mon11:391.35:42-0.16:26-0.16:424:33Waning Gibbous17Mon
18Tue12:151.112:301.26:270.07:120.06:434:32Waning Gibbous18Tue
19Wed1:101.01:221.17:120.28:010.16:444:32Waning Gibbous19Wed
20Thu2:051.02:151.08:020.38:540.26:454:31Third Quarter20Thu
21Fri2:570.93:061.09:000.49:510.36:474:30Third Quarter21Fri
22Sat3:480.93:550.910:040.410:460.36:484:30Third Quarter22Sat
23Sun4:370.94:460.911:050.411:370.36:494:29Third Quarter23Sun
24Mon5:281.05:390.912:000.46:504:29Waning Crescent24Mon
25Tue6:201.06:330.912:230.212:500.36:514:28Waning Crescent25Tue
26Wed7:081.17:230.91:060.21:360.26:524:28Waning Crescent26Wed
27Thu7:511.18:071.01:470.12:200.16:534:27Waning Crescent27Thu
28Fri8:311.28:481.02:280.13:050.06:544:27New Moon28Fri
29Sat9:081.29:271.03:090.03:490.06:554:26New Moon29Sat
30Sun9:441.210:061.03:510.04:33-0.16:564:26New Moon30Sun
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 11:36 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 transitional phase. Tonight's moon is 72% 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 Waning Gibbous (72% 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