Tides Today & Tomorrow in Greenport, NY

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Greenport, NY.
Next low tide (tomorrow) : in 4h 06m at 3:19 am (0.0 ft)
Next high tide (tomorrow) : 9:22 am (2.3 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8511907
Common Questions About Tides

Greenport, NY Tides - Aug 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:562.410:583.04:410.24:410.45:468:05New Moon1Sat
2Sun11:332.611:392.95:200.25:280.45:478:04New Moon2Sun
3Mon12:112.75:590.26:150.35:488:03New Moon3Mon
4Tue12:212.812:502.96:370.27:030.35:498:02Waxing Crescent4Tue
5Wed1:032.71:313.07:170.27:530.35:508:00Waxing Crescent5Wed
6Thu1:472.62:163.17:580.28:460.35:517:59Waxing Crescent6Thu
7Fri2:352.43:063.18:440.39:440.45:527:58First Quarter7Fri
8Sat3:302.34:053.19:360.410:440.45:537:57First Quarter8Sat
9Sun4:352.25:093.110:340.411:450.45:537:55First Quarter9Sun
10Mon5:442.26:153.111:350.45:547:54First Quarter10Mon
11Tue6:582.27:243.212:470.412:390.45:557:53Waxing Gibbous11Tue
12Wed8:092.38:283.21:480.31:440.45:567:51Waxing Gibbous12Wed
13Thu9:082.59:243.22:450.22:460.35:577:50Waxing Gibbous13Thu
14Fri10:012.710:163.23:360.13:420.25:587:49Full Moon14Fri
15Sat10:492.811:053.14:220.14:340.25:597:47Full Moon15Sat
16Sun11:362.911:523.05:070.15:250.26:007:46Full Moon16Sun
17Mon12:203.05:500.16:130.26:017:44Full Moon17Mon
18Tue12:372.91:003.06:320.27:010.36:027:43Waning Gibbous18Tue
19Wed1:182.71:392.97:130.37:470.46:037:41Waning Gibbous19Wed
20Thu1:592.52:182.97:530.58:350.56:047:40Waning Gibbous20Thu
21Fri2:402.33:002.88:360.69:250.66:057:38Waning Gibbous21Fri
22Sat3:282.23:502.79:210.710:190.76:067:37Third Quarter22Sat
23Sun4:262.14:452.710:110.811:140.86:077:35Third Quarter23Sun
24Mon5:302.05:432.711:040.96:087:34Third Quarter24Mon
25Tue6:342.06:412.712:090.811:59 AM0.96:097:32Third Quarter25Tue
26Wed7:342.17:372.81:030.712:550.86:107:31Waning Crescent26Wed
27Thu8:232.28:262.91:560.61:510.76:117:29Waning Crescent27Thu
28Fri9:032.49:102.92:430.52:440.66:127:28Waning Crescent28Fri
29Sat9:392.69:513.03:250.43:330.46:137:26Waning Crescent29Sat
30Sun10:162.810:323.04:040.34:190.36:147:24New Moon30Sun
31Mon10:543.011:152.94:430.25:060.26:157:23New Moon31Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8511907)

Common Questions About Greenport, NY Tides

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

Slack tide in Greenport, NY is approximately 6:20 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 Greenport, NY?

Greenport, NY is currently in a spring phase. Tonight's moon is 11% 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 Greenport, 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 Greenport, NY?

Tide predictions for Greenport, 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 Greenport, NY?

Tide data for Greenport, NY is sourced from NOAA Station #8511907. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8511907.

What is the moon phase in Greenport, NY tonight?

Tonight the moon over Greenport, NY is Waning Crescent (11% illuminated). This places Greenport, 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