Tides Today & Tomorrow in Oyster Bay, NY

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Oyster Bay, NY.
Next low tide (tomorrow) : 10:40 am (0.2 ft)
Next high tide (tomorrow) : in 4h 19m at 4:09 am (7.7 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:22 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8516201
Common Questions About Tides

Oyster Bay, NY Tides - Nov 2021

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon9:007.79:227.62:560.53:230.47:255:50Waning Crescent1Mon
2Tue9:478.210:117.93:440.24:14-0.17:265:48Waning Crescent2Tue
3Wed10:328.710:588.14:29-0.15:03-0.67:275:47New Moon3Wed
4Thu11:179.111:468.25:15-0.35:51-0.97:285:46New Moon4Thu
5Fri12:049.36:01-0.46:40-1.07:295:45New Moon5Fri
6Sat12:358.112:529.36:49-0.47:31-0.97:315:44Waxing Crescent6Sat
7Sun1:277.912:449.16:40-0.27:24-0.76:324:43Waxing Crescent7Sun
8Mon1:217.71:398.77:350.18:20-0.36:334:42Waxing Crescent8Mon
9Tue2:197.42:398.38:340.49:210.06:344:41Waxing Crescent9Tue
10Wed3:207.23:427.89:390.710:240.36:354:40First Quarter10Wed
11Thu4:247.14:487.410:470.911:270.56:364:39First Quarter11Thu
12Fri5:317.15:557.211:550.96:384:38First Quarter12Fri
13Sat6:357.26:597.212:290.51:000.86:394:37Waxing Gibbous13Sat
14Sun7:337.57:577.21:250.51:590.56:404:36Waxing Gibbous14Sun
15Mon8:247.78:477.22:160.42:510.36:414:35Waxing Gibbous15Mon
16Tue9:087.99:337.23:020.43:380.16:424:34Waxing Gibbous16Tue
17Wed9:488.010:147.23:440.44:200.06:444:34Full Moon17Wed
18Thu10:268.010:547.14:230.54:590.06:454:33Full Moon18Thu
19Fri11:027.911:327.15:010.65:370.06:464:32Full Moon19Fri
20Sat11:387.85:380.76:140.16:474:32Full Moon20Sat
21Sun12:116.912:157.66:150.96:510.26:484:31Waning Gibbous21Sun
22Mon12:516.812:547.46:541.07:310.46:494:30Waning Gibbous22Mon
23Tue1:336.71:367.27:351.28:120.66:504:30Waning Gibbous23Tue
24Wed2:166.52:207.08:191.38:570.76:524:29Waning Gibbous24Wed
25Thu3:026.53:086.99:091.49:460.86:534:29Third Quarter25Thu
26Fri3:516.54:016.810:031.310:380.86:544:28Third Quarter26Fri
27Sat4:426.64:576.811:001.211:310.76:554:28Third Quarter27Sat
28Sun5:366.95:556.811:590.96:564:27Third Quarter28Sun
29Mon6:307.36:537.012:240.512:570.56:574:27Waning Crescent29Mon
30Tue7:237.77:497.21:160.31:530.16:584:27Waning Crescent30Tue
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 7:24 am — 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 27% 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 Waxing Crescent (27% 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