Tides Today & Tomorrow in Greenport, NY

TIDE TIMES for Wednesday, August 5, 2026
The tide is currently falling in Greenport, NY.
Next low tide : in 2h 19m at 11:03 pm (0.5 ft)
Next high tide (tomorrow) : 4:46 am (2.1 ft)
Sunset today : 8:01 pm
Sunrise tomorrow : 5:49 am
Moon phase : Third Quarter (55% illuminated)
Tide Station Location : Station #8511907
Common Questions About Tides

Greenport, NY Tides - Aug 2096

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:492.19:423.03:270.43:130.65:468:05Waxing Gibbous1Wed
2Thu10:272.210:223.04:090.33:590.55:478:03Full Moon2Thu
3Fri11:042.411:033.04:510.24:450.55:488:02Full Moon3Fri
4Sat11:432.511:463.05:310.25:320.45:498:01Full Moon4Sat
5Sun12:212.66:110.16:200.45:508:00Full Moon5Sun
6Mon12:282.91:012.86:500.27:090.35:517:59Waning Gibbous6Mon
7Tue1:122.81:432.97:300.28:000.35:527:57Waning Gibbous7Tue
8Wed1:572.72:283.08:120.28:540.35:537:56Waning Gibbous8Wed
9Thu2:462.53:193.18:580.39:530.45:547:55Third Quarter9Thu
10Fri3:432.34:173.19:500.410:540.45:557:53Third Quarter10Fri
11Sat4:472.25:193.210:460.411:540.45:567:52Third Quarter11Sat
12Sun5:562.26:243.211:450.45:577:51Third Quarter12Sun
13Mon7:072.27:303.212:560.312:470.45:587:49Waning Crescent13Mon
14Tue8:172.38:333.31:580.31:500.45:597:48Waning Crescent14Tue
15Wed9:162.59:303.32:540.22:510.36:007:47Waning Crescent15Wed
16Thu10:092.610:213.33:450.13:460.36:017:45New Moon16Thu
17Fri10:582.711:113.24:330.14:380.26:027:44New Moon17Fri
18Sat11:462.811:593.15:180.15:290.36:037:42New Moon18Sat
19Sun12:302.96:020.16:190.36:047:41New Moon19Sun
20Mon12:442.91:112.96:440.27:070.46:057:39Waxing Crescent20Mon
21Tue1:262.81:502.97:250.37:540.46:067:38Waxing Crescent21Tue
22Wed2:072.62:282.88:050.58:420.56:077:36Waxing Crescent22Wed
23Thu2:502.43:112.78:470.69:330.66:087:35Waxing Crescent23Thu
24Fri3:392.23:592.79:330.710:270.76:097:33First Quarter24Fri
25Sat4:372.14:532.710:220.811:210.76:107:32First Quarter25Sat
26Sun5:392.05:492.711:130.96:117:30First Quarter26Sun
27Mon6:422.06:452.712:160.712:050.96:127:28First Quarter27Mon
28Tue7:422.17:412.81:120.71:010.96:137:27Waxing Gibbous28Tue
29Wed8:322.28:312.92:050.61:560.86:147:25Waxing Gibbous29Wed
30Thu9:132.39:153.02:530.52:480.66:157:24Waxing Gibbous30Thu
31Fri9:492.59:573.03:350.43:370.56:167:22Waxing Gibbous31Fri
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 1:54 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 neap phase. Tonight's moon is 55% 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 minimum.

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 Third Quarter (55% illuminated). This places Greenport, NY in a neap tide cycle, so tidal ranges are near their weekly minimum 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