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 49m 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 - Oct 1997

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed10:321.210:431.14:380.14:570.16:496:35New Moon1Wed
2Thu11:071.211:181.15:160.15:380.16:506:33New Moon2Thu
3Fri11:401.211:521.15:520.16:160.26:516:32New Moon3Fri
4Sat12:131.26:250.26:540.26:526:30Waxing Crescent4Sat
5Sun12:261.012:461.16:570.27:310.26:536:28Waxing Crescent5Sun
6Mon1:031.01:251.17:290.38:100.36:546:27Waxing Crescent6Mon
7Tue1:491.02:141.18:040.38:570.36:556:25Waxing Crescent7Tue
8Wed2:461.03:111.18:500.49:590.46:566:23First Quarter8Wed
9Thu3:471.04:121.19:580.411:100.36:586:22First Quarter9Thu
10Fri4:481.05:141.111:210.46:596:20First Quarter10Fri
11Sat5:521.06:201.212:170.212:350.37:006:19Waxing Gibbous11Sat
12Sun6:581.17:251.21:160.11:380.17:016:17Waxing Gibbous12Sun
13Mon8:001.28:251.32:100.02:350.07:026:16Waxing Gibbous13Mon
14Tue8:551.39:201.33:01-0.13:30-0.17:036:14Full Moon14Tue
15Wed9:471.410:111.33:51-0.24:24-0.27:046:12Full Moon15Wed
16Thu10:361.411:011.34:41-0.35:18-0.27:056:11Full Moon16Thu
17Fri11:241.411:521.35:31-0.36:09-0.27:066:09Full Moon17Fri
18Sat12:141.46:19-0.26:59-0.27:076:08Waning Gibbous18Sat
19Sun12:441.21:061.37:06-0.17:480.07:086:06Waning Gibbous19Sun
20Mon1:391.12:001.27:530.18:390.17:096:05Waning Gibbous20Mon
21Tue2:371.12:561.28:420.29:350.27:116:04Third Quarter21Tue
22Wed3:341.03:511.19:380.410:360.37:126:02Third Quarter22Wed
23Thu4:291.04:431.110:420.411:370.37:136:01Third Quarter23Thu
24Fri5:221.05:361.011:460.57:145:59Third Quarter24Fri
25Sat6:151.06:301.012:330.312:440.47:155:58Waning Crescent25Sat
26Sun6:091.06:251.01:210.312:350.46:164:57Waning Crescent26Sun
27Mon7:001.17:141.01:040.21:220.36:174:55Waning Crescent27Mon
28Tue7:441.17:581.11:450.22:060.26:184:54Waning Crescent28Tue
29Wed8:241.28:381.12:240.12:480.16:204:53New Moon29Wed
30Thu9:011.29:161.13:030.13:310.16:214:51New Moon30Thu
31Fri9:361.29:521.13:410.14:130.16:224:50New 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 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