Tides Today & Tomorrow in Oyster Bay, NY

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Oyster Bay, NY.
Next low tide (tomorrow) : 2:05 am (0.5 ft)
Next high tide : in 6h 03m at 7:18 pm (8.1 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:31 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8516201
Common Questions About Tides

Oyster Bay, NY Tides - Oct 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:097.49:297.73:060.73:270.96:506:36Waxing Gibbous1Fri
2Sat9:577.610:167.83:550.64:160.76:516:34Waxing Gibbous2Sat
3Sun10:397.810:587.84:380.55:000.56:526:33Waxing Gibbous3Sun
4Mon11:178.011:367.85:170.55:400.46:536:31Full Moon4Mon
5Tue11:548.15:530.56:180.36:546:29Full Moon5Tue
6Wed12:147.812:298.16:290.56:540.36:566:28Full Moon6Wed
7Thu12:517.71:048.07:030.67:310.46:576:26Full Moon7Thu
8Fri1:297.51:397.97:390.88:090.56:586:24Waning Gibbous8Fri
9Sat2:087.32:167.88:151.08:480.66:596:23Waning Gibbous9Sat
10Sun2:487.22:567.78:541.19:310.87:006:21Waning Gibbous10Sun
11Mon3:327.03:407.59:381.310:180.97:016:20Waning Gibbous11Mon
12Tue4:206.94:307.410:291.411:121.07:026:18Third Quarter12Tue
13Wed5:136.85:277.411:261.47:036:17Third Quarter13Wed
14Thu6:126.96:297.412:111.012:291.37:046:15Third Quarter14Thu
15Fri7:127.17:337.61:120.81:321.07:056:13Waning Crescent15Fri
16Sat8:117.68:348.02:100.52:330.67:066:12Waning Crescent16Sat
17Sun9:078.19:318.33:060.13:310.17:076:10Waning Crescent17Sun
18Mon10:008.610:248.63:58-0.24:26-0.47:086:09Waning Crescent18Mon
19Tue10:509.111:168.74:49-0.55:19-0.87:106:07New Moon19Tue
20Wed11:399.45:38-0.76:11-1.07:116:06New Moon20Wed
21Thu12:078.712:289.56:27-0.77:02-1.07:126:05New Moon21Thu
22Fri12:588.61:199.47:17-0.57:54-0.97:136:03Waxing Crescent22Fri
23Sat1:518.32:119.18:08-0.28:47-0.57:146:02Waxing Crescent23Sat
24Sun2:457.93:058.69:020.29:43-0.17:156:00Waxing Crescent24Sun
25Mon3:417.64:018.19:590.610:410.27:165:59First Quarter25Mon
26Tue4:407.35:017.710:590.911:400.67:175:58First Quarter26Tue
27Wed5:417.16:037.412:031.17:195:56First Quarter27Wed
28Thu6:437.07:067.212:400.81:051.27:205:55First Quarter28Thu
29Fri7:437.18:067.11:380.82:051.17:215:54Waxing Gibbous29Fri
30Sat8:377.38:597.22:310.82:590.97:225:52Waxing Gibbous30Sat
31Sun9:257.59:467.33:190.73:480.67:235:51Waxing Gibbous31Sun
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 10:41 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 30% 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 Crescent (30% 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