Tides Today & Tomorrow in Greenport, NY

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in Greenport, NY.
Next low tide (tomorrow) : 3:42 am (0.3 ft)
Next high tide : in 6h 24m at 9:23 pm (3.0 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:18 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8511907
Common Questions About Tides

Greenport, NY Tides - Feb 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:452.910:212.53:21-0.44:05-0.66:595:06Full Moon1Wed
2Thu10:382.811:132.64:17-0.54:52-0.66:585:07Full Moon2Thu
3Fri11:302.75:13-0.55:39-0.66:575:09Waning Gibbous3Fri
4Sat12:032.812:212.56:08-0.46:25-0.56:565:10Waning Gibbous4Sat
5Sun12:522.81:112.37:02-0.47:12-0.46:555:11Waning Gibbous5Sun
6Mon1:432.72:062.17:58-0.28:02-0.26:545:12Waning Gibbous6Mon
7Tue2:382.73:091.98:56-0.18:540.06:525:14Third Quarter7Tue
8Wed3:402.54:181.79:560.09:490.16:515:15Third Quarter8Wed
9Thu4:432.55:271.610:550.110:450.26:505:16Third Quarter9Thu
10Fri5:462.46:341.611:550.211:410.36:495:17Third Quarter10Fri
11Sat6:462.47:321.712:540.26:485:19Waning Crescent11Sat
12Sun7:392.48:201.812:390.31:460.16:465:20Waning Crescent12Sun
13Mon8:232.59:011.91:330.32:290.06:455:21Waning Crescent13Mon
14Tue9:032.59:382.02:210.23:070.06:445:22Waning Crescent14Tue
15Wed9:392.510:112.13:060.13:44-0.16:425:24New Moon15Wed
16Thu10:142.410:422.23:490.14:20-0.16:415:25New Moon16Thu
17Fri10:492.311:122.34:320.04:56-0.16:405:26New Moon17Fri
18Sat11:232.311:432.45:150.05:310.06:385:27New Moon18Sat
19Sun11:582.15:570.06:050.06:375:28Waxing Crescent19Sun
20Mon12:152.412:342.06:400.06:390.16:355:30Waxing Crescent20Mon
21Tue12:512.51:121.97:260.17:170.26:345:31Waxing Crescent21Tue
22Wed1:322.51:571.78:170.18:000.26:335:32Waxing Crescent22Wed
23Thu2:222.52:521.69:130.28:540.36:315:33First Quarter23Thu
24Fri3:212.53:571.610:130.29:550.36:305:34First Quarter24Fri
25Sat4:262.65:071.711:130.111:000.26:285:36First Quarter25Sat
26Sun5:342.66:181.812:130.16:275:37Waxing Gibbous26Sun
27Mon6:422.77:242.112:080.11:11-0.16:255:38Waxing Gibbous27Mon
28Tue7:442.88:192.41:140.02:03-0.26:245:39Waxing Gibbous28Tue
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 12:32 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 90% 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 Waxing Gibbous (90% 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