Tides Today & Tomorrow in Oyster Bay, NY

TIDE TIMES for Thursday, July 30, 2026
The tide is currently rising in Oyster Bay, NY.
Next low tide : 7:00 pm (0.8 ft)
Next high tide : in 1h 48m at 12:48 pm (7.4 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 5:48 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8516201
Common Questions About Tides

Oyster Bay, NY Tides - Feb 2082

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:156.91:326.87:340.27:500.27:035:11Waxing Crescent1Sun
2Mon1:546.92:146.68:150.38:270.47:025:12Waxing Crescent2Mon
3Tue2:336.82:576.38:590.59:080.67:015:14Waxing Crescent3Tue
4Wed3:146.73:436.09:460.69:520.97:005:15First Quarter4Wed
5Thu4:006.54:355.810:370.810:431.16:595:16First Quarter5Thu
6Fri4:506.45:315.611:330.811:391.26:585:17First Quarter6Fri
7Sat5:476.46:305.712:320.86:565:19First Quarter7Sat
8Sun6:476.67:295.812:381.11:310.66:555:20Waxing Gibbous8Sun
9Mon7:466.98:236.21:360.82:260.36:545:21Waxing Gibbous9Mon
10Tue8:407.39:136.62:320.53:18-0.16:535:22Waxing Gibbous10Tue
11Wed9:317.710:017.13:250.04:06-0.56:525:24Full Moon11Wed
12Thu10:198.110:477.54:15-0.44:52-0.86:505:25Full Moon12Thu
13Fri11:068.311:337.95:05-0.85:37-1.16:495:26Full Moon13Fri
14Sat11:548.35:54-1.06:21-1.26:485:27Full Moon14Sat
15Sun12:208.212:438.16:44-1.17:07-1.16:475:29Waning Gibbous15Sun
16Mon1:098.31:337.87:36-1.07:55-0.96:455:30Waning Gibbous16Mon
17Tue1:598.32:267.48:30-0.88:46-0.56:445:31Waning Gibbous17Tue
18Wed2:528.13:226.99:28-0.59:42-0.16:425:32Third Quarter18Wed
19Thu3:497.74:236.510:29-0.110:430.36:415:33Third Quarter19Thu
20Fri4:517.35:296.211:350.211:490.66:405:35Third Quarter20Fri
21Sat5:587.16:386.112:410.46:385:36Third Quarter21Sat
22Sun7:077.07:446.212:560.71:460.46:375:37Waning Crescent22Sun
23Mon8:107.08:426.42:000.62:440.36:355:38Waning Crescent23Mon
24Tue9:057.19:326.72:580.43:350.16:345:39Waning Crescent24Tue
25Wed9:527.310:156.93:480.24:190.06:325:40New Moon25Wed
26Thu10:337.310:547.14:330.14:570.06:315:42New Moon26Thu
27Fri11:127.311:317.25:130.05:330.06:295:43New Moon27Fri
28Sat11:497.25:51-0.16:070.06:285:44New Moon28Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8516201)

Common Questions About Oyster Bay, NY Tides

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

Slack tide in Oyster Bay, NY is approximately 3:54 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 spring phase. Tonight's moon is 99% 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 maximum.

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 Full Moon (99% illuminated). This places Oyster Bay, NY in a spring tide cycle, so tidal ranges are near their weekly maximum 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