Tides Today & Tomorrow in Greenport, NY

TIDE TIMES for Saturday, June 6, 2026
The tide is currently falling in Greenport, NY.
Next low tide : in 1h 47m at 9:37 am (0.5 ft)
Next high tide : 3:51 pm (2.4 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:17 am
Moon phase : Third Quarter (67% illuminated)
Tide Station Location : Station #8511907
Common Questions About Tides

Greenport, NY Tides - Oct 2025

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:362.26:422.712:150.712:170.96:466:31First Quarter1Wed
2Thu7:272.47:392.71:060.71:170.76:476:29Waxing Gibbous2Thu
3Fri8:122.68:312.81:540.62:130.56:486:27Waxing Gibbous3Fri
4Sat8:532.99:182.82:380.43:060.36:496:26Waxing Gibbous4Sat
5Sun9:343.210:032.83:200.33:550.16:506:24Full Moon5Sun
6Mon10:163.410:492.84:020.24:430.06:516:23Full Moon6Mon
7Tue11:013.511:372.84:440.25:32-0.16:526:21Full Moon7Tue
8Wed11:493.65:290.26:23-0.16:536:19Full Moon8Wed
9Thu12:262.712:393.66:170.27:140.06:556:18Waning Gibbous9Thu
10Fri1:172.61:323.57:080.38:080.16:566:16Waning Gibbous10Fri
11Sat2:112.52:283.38:030.49:060.26:576:14Waning Gibbous11Sat
12Sun3:142.43:333.19:040.510:070.36:586:13Third Quarter12Sun
13Mon4:302.44:483.010:120.611:080.46:596:11Third Quarter13Mon
14Tue5:452.46:022.811:200.67:006:10Third Quarter14Tue
15Wed6:522.67:112.812:070.512:260.67:016:08Waning Crescent15Wed
16Thu7:502.78:122.71:030.51:300.57:026:07Waning Crescent16Thu
17Fri8:402.99:042.71:560.52:290.47:036:05Waning Crescent17Fri
18Sat9:223.09:492.72:420.43:180.37:046:04Waning Crescent18Sat
19Sun10:003.010:312.63:240.44:020.37:056:02New Moon19Sun
20Mon10:343.111:112.54:030.54:430.27:076:01New Moon20Mon
21Tue11:073.011:492.44:410.55:240.27:085:59New Moon21Tue
22Wed11:413.05:190.66:050.27:095:58New Moon22Wed
23Thu12:252.312:153.05:570.66:460.37:105:56Waxing Crescent23Thu
24Fri1:002.212:512.96:360.77:290.47:115:55Waxing Crescent24Fri
25Sat1:362.11:292.87:170.88:130.57:125:54Waxing Crescent25Sat
26Sun2:152.12:102.78:000.99:010.67:135:52Waxing Crescent26Sun
27Mon3:012.02:582.68:500.99:520.67:155:51Waxing Crescent27Mon
28Tue3:582.03:562.59:490.910:430.67:165:50First Quarter28Tue
29Wed4:582.14:592.410:510.911:320.67:175:48First Quarter29Wed
30Thu5:512.36:002.411:520.77:185:47First Quarter30Thu
31Fri6:402.56:592.412:190.512:510.67:195:46Waxing 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 12:44 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 67% 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 Third Quarter (67% 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