Tides Today & Tomorrow in Greenport, NY

TIDE TIMES for Friday, June 19, 2026
The tide is currently rising in Greenport, NY.
Next low tide : 9:11 pm (0.4 ft)
Next high tide : in 2h 06m at 3:17 pm (2.8 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:16 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8511907
Common Questions About Tides

Greenport, NY Tides - Nov 2015

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:052.62:152.97:500.48:330.26:204:45Third Quarter1Sun
2Mon3:122.53:222.78:500.59:290.36:214:44Third Quarter2Mon
3Tue4:182.54:302.69:510.610:220.46:224:43Third Quarter3Tue
4Wed5:172.55:332.510:500.611:140.46:234:42Third Quarter4Wed
5Thu6:112.66:312.411:470.66:254:40Waning Crescent5Thu
6Fri6:592.77:232.412:030.512:410.56:264:39Waning Crescent6Fri
7Sat7:402.78:072.412:510.51:310.46:274:38Waning Crescent7Sat
8Sun8:162.88:462.41:360.42:160.36:284:37Waning Crescent8Sun
9Mon8:492.99:232.42:180.42:580.26:294:36New Moon9Mon
10Tue9:202.99:592.42:580.43:390.16:314:35New Moon10Tue
11Wed9:542.910:352.33:370.44:200.06:324:34New Moon11Wed
12Thu10:302.911:122.34:170.45:020.06:334:33New Moon12Thu
13Fri11:082.911:502.34:580.45:450.16:344:32New Moon13Fri
14Sat11:482.95:400.56:270.16:354:31Waxing Crescent14Sat
15Sun12:292.212:302.86:250.57:110.16:374:31Waxing Crescent15Sun
16Mon1:122.21:152.77:140.57:580.26:384:30Waxing Crescent16Mon
17Tue2:012.32:082.68:100.58:490.26:394:29First Quarter17Tue
18Wed2:582.43:092.59:120.59:420.26:404:28First Quarter18Wed
19Thu3:582.54:142.410:140.410:340.26:414:27First Quarter19Thu
20Fri4:572.75:192.411:160.211:280.16:424:27First Quarter20Fri
21Sat5:552.96:252.412:170.16:444:26Waxing Gibbous21Sat
22Sun6:523.17:272.412:230.01:16-0.16:454:25Waxing Gibbous22Sun
23Mon7:473.38:232.51:18-0.12:11-0.36:464:25Waxing Gibbous23Mon
24Tue8:383.49:172.52:11-0.13:03-0.46:474:24Full Moon24Tue
25Wed9:293.410:102.63:03-0.23:53-0.56:484:24Full Moon25Wed
26Thu10:203.411:042.63:54-0.24:44-0.56:494:23Full Moon26Thu
27Fri11:113.211:572.54:46-0.15:34-0.46:504:23Waning Gibbous27Fri
28Sat12:023.15:380.06:23-0.36:514:22Waning Gibbous28Sat
29Sun12:492.512:522.96:310.17:11-0.26:524:22Waning Gibbous29Sun
30Mon1:422.41:442.67:250.38:010.06:544:22Waning Gibbous30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8511907)

Common Questions About Greenport, NY Tides

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

Slack tide in Greenport, NY is approximately 6:14 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 27% 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 Waxing Crescent (27% 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