Tides Today & Tomorrow in Oyster Bay, NY

TIDE TIMES for Thursday, July 9, 2026
The tide is currently falling in Oyster Bay, NY.
Next low tide : in 1h 03m at 1:08 pm (0.8 ft)
Next high tide : 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 - Sep 2055

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed8:367.28:587.92:360.62:520.96:217:26Waxing Gibbous1Wed
2Thu9:327.49:518.03:320.53:470.86:227:25Waxing Gibbous2Thu
3Fri10:217.610:398.04:220.44:380.76:237:23Waxing Gibbous3Fri
4Sat11:057.711:218.15:070.35:230.66:247:21Full Moon4Sat
5Sun11:467.85:470.36:040.56:257:20Full Moon5Sun
6Mon12:018.012:237.96:250.36:430.56:267:18Full Moon6Mon
7Tue12:407.91:007.97:000.47:210.56:277:17Full Moon7Tue
8Wed1:187.81:377.97:350.57:590.66:287:15Waning Gibbous8Wed
9Thu1:577.62:137.88:110.78:380.76:297:13Waning Gibbous9Thu
10Fri2:367.42:517.78:480.99:190.86:307:12Waning Gibbous10Fri
11Sat3:187.23:317.69:271.110:031.06:307:10Waning Gibbous11Sat
12Sun4:027.04:157.510:111.310:511.16:317:08Third Quarter12Sun
13Mon4:516.85:047.411:001.511:451.26:327:06Third Quarter13Mon
14Tue5:446.75:597.411:551.56:337:05Third Quarter14Tue
15Wed6:426.76:597.512:431.212:551.56:347:03Third Quarter15Wed
16Thu7:426.98:007.71:421.01:561.26:357:01Waning Crescent16Thu
17Fri8:397.38:598.12:400.72:550.86:367:00Waning Crescent17Fri
18Sat9:337.89:538.53:340.33:510.36:376:58Waning Crescent18Sat
19Sun10:248.310:458.84:26-0.14:45-0.16:386:56New Moon19Sun
20Mon11:138.811:369.05:15-0.55:38-0.56:396:55New Moon20Mon
21Tue12:029.16:03-0.76:29-0.86:406:53New Moon21Tue
22Wed12:279.012:529.36:52-0.77:21-0.86:416:51Waxing Crescent22Wed
23Thu1:188.81:429.37:41-0.68:14-0.76:426:49Waxing Crescent23Thu
24Fri2:118.62:359.28:31-0.49:09-0.46:436:48Waxing Crescent24Fri
25Sat3:068.23:298.89:250.010:06-0.16:446:46Waxing Crescent25Sat
26Sun4:037.84:278.410:220.411:060.36:456:44First Quarter26Sun
27Mon5:037.45:288.011:240.86:466:43First Quarter27Mon
28Tue6:077.26:327.712:090.612:281.06:476:41First Quarter28Tue
29Wed7:127.17:367.61:110.71:321.16:486:39First Quarter29Wed
30Thu8:147.28:367.62:110.82:321.06:496:38Waxing Gibbous30Thu
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 4:13 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