Tides Today & Tomorrow in Greenport, NY

TIDE TIMES for Sunday, July 5, 2026
The tide is currently rising in Greenport, NY.
Next low tide : 9:34 pm (0.6 ft)
Next high tide : in 3h 11m at 3:09 pm (2.6 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waning Gibbous (72% illuminated)
Tide Station Location : Station #8511907
Common Questions About Tides

Greenport, NY Tides - Nov 2056

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed5:522.36:012.511:540.77:215:44Third Quarter1Wed
2Thu6:442.57:012.512:250.412:530.57:225:43Waning Crescent2Thu
3Fri7:342.77:582.61:150.41:500.37:235:42Waning Crescent3Fri
4Sat8:223.08:512.62:040.22:450.17:255:40Waning Crescent4Sat
5Sun8:093.28:422.71:520.12:36-0.26:264:39Waning Crescent5Sun
6Mon8:563.49:322.72:390.03:26-0.36:274:38New Moon6Mon
7Tue9:453.610:232.73:26-0.14:17-0.46:284:37New Moon7Tue
8Wed10:363.611:172.74:15-0.15:08-0.46:294:36New Moon8Wed
9Thu11:283.55:070.06:01-0.36:314:35Waxing Crescent9Thu
10Fri12:112.612:223.46:010.06:54-0.26:324:34Waxing Crescent10Fri
11Sat1:072.51:183.26:580.27:49-0.16:334:33Waxing Crescent11Sat
12Sun2:112.52:222.97:590.38:470.06:344:32First Quarter12Sun
13Mon3:222.53:332.79:040.49:450.16:354:31First Quarter13Mon
14Tue4:312.54:452.610:090.410:410.26:374:30First Quarter14Tue
15Wed5:332.65:512.511:110.411:340.36:384:30First Quarter15Wed
16Thu6:292.76:522.412:120.46:394:29Waxing Gibbous16Thu
17Fri7:182.87:452.412:250.31:080.36:404:28Waxing Gibbous17Fri
18Sat8:012.88:312.41:140.31:580.26:414:27Waxing Gibbous18Sat
19Sun8:392.99:132.31:580.32:410.16:424:27Waxing Gibbous19Sun
20Mon9:132.99:522.32:380.33:220.06:444:26Full Moon20Mon
21Tue9:452.910:302.23:180.34:030.06:454:25Full Moon21Tue
22Wed10:192.811:072.23:570.44:440.06:464:25Full Moon22Wed
23Thu10:532.811:432.14:370.45:260.06:474:24Full Moon23Thu
24Fri11:302.75:180.56:070.16:484:24Waning Gibbous24Fri
25Sat12:182.012:082.76:000.56:500.16:494:23Waning Gibbous25Sat
26Sun12:552.012:472.66:440.67:330.26:504:23Waning Gibbous26Sun
27Mon1:372.01:322.47:330.68:190.26:514:22Waning Gibbous27Mon
28Tue2:252.02:232.38:280.69:080.26:524:22Third Quarter28Tue
29Wed3:192.13:222.29:280.69:560.26:534:22Third Quarter29Wed
30Thu4:132.34:242.210:280.410:450.26:554:21Third Quarter30Thu
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 6:21 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 Greenport, NY?

Greenport, NY is currently in a transitional phase. Tonight's moon is 72% 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 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 Gibbous (72% illuminated). This places Greenport, 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