Tides Today & Tomorrow in Oyster Bay, NY

TIDE TIMES for Monday, August 3, 2026
The tide is currently rising in Oyster Bay, NY.
Next low tide : 9:50 pm (0.6 ft)
Next high tide : in 2h 03m at 3:21 pm (8.0 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 5:52 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8516201
Common Questions About Tides

Oyster Bay, NY Tides - Jul 2090

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:328.63:088.39:06-0.59:290.05:268:29Waxing Crescent1Sat
2Sun3:268.34:028.49:58-0.410:270.15:278:29Waxing Crescent2Sun
3Mon4:238.04:588.410:53-0.211:290.25:278:29First Quarter3Mon
4Tue5:227.75:568.311:510.05:288:29First Quarter4Tue
5Wed6:247.56:578.312:310.312:500.25:298:28First Quarter5Wed
6Thu7:287.37:578.31:340.21:490.45:298:28Waxing Gibbous6Thu
7Fri8:317.38:558.42:350.22:480.45:308:28Waxing Gibbous7Fri
8Sat9:297.39:498.43:330.13:440.55:308:27Waxing Gibbous8Sat
9Sun10:237.510:398.44:26-0.14:360.55:318:27Waxing Gibbous9Sun
10Mon11:127.611:268.45:15-0.15:250.55:328:27Full Moon10Mon
11Tue11:577.66:01-0.16:110.55:338:26Full Moon11Tue
12Wed12:108.212:417.66:430.06:550.65:338:26Full Moon12Wed
13Thu12:528.11:237.67:230.17:370.75:348:25Full Moon13Thu
14Fri1:347.92:047.68:020.28:190.85:358:25Waning Gibbous14Fri
15Sat2:167.72:457.58:410.49:020.95:368:24Waning Gibbous15Sat
16Sun2:597.53:277.59:210.69:461.05:368:23Waning Gibbous16Sun
17Mon3:437.34:097.410:020.710:331.15:378:23Waning Gibbous17Mon
18Tue4:287.04:537.410:460.911:221.25:388:22Third Quarter18Tue
19Wed5:176.85:407.311:321.15:398:21Third Quarter19Wed
20Thu6:096.76:317.412:141.212:231.25:408:20Third Quarter20Thu
21Fri7:046.67:247.51:081.11:161.35:418:20Third Quarter21Fri
22Sat8:006.78:177.72:030.92:101.25:428:19Waning Crescent22Sat
23Sun8:556.99:108.02:570.73:041.05:428:18Waning Crescent23Sun
24Mon9:477.210:018.33:490.43:570.75:438:17Waning Crescent24Mon
25Tue10:367.610:518.64:400.04:490.35:448:16New Moon25Tue
26Wed11:257.911:408.85:29-0.35:400.05:458:15New Moon26Wed
27Thu12:148.36:17-0.66:31-0.25:468:14New Moon27Thu
28Fri12:319.01:048.57:05-0.77:23-0.45:478:13New Moon28Fri
29Sat1:228.91:548.77:54-0.88:17-0.45:488:12Waxing Crescent29Sat
30Sun2:148.82:478.88:44-0.79:12-0.35:498:11Waxing Crescent30Sun
31Mon3:098.53:408.79:36-0.510:10-0.15:508:10Waxing Crescent31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8516201)

Common Questions About Oyster Bay, NY Tides

Show All
What time does the tide turn (slack tide) in Oyster Bay, NY today?

Slack tide in Oyster Bay, NY is approximately 6:35 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 Oyster Bay, NY?

Oyster Bay, NY is currently in a transitional phase. Tonight's moon is 75% 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 Oyster Bay, 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 Oyster Bay, NY?

Tide predictions for Oyster Bay, 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 Oyster Bay, NY?

Tide data for Oyster Bay, NY is sourced from NOAA Station #8516201. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8516201.

What is the moon phase in Oyster Bay, NY tonight?

Tonight the moon over Oyster Bay, NY is Waning Gibbous (75% illuminated). This places Oyster Bay, 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