Tides Today & Tomorrow in Greenport, NY

TIDE TIMES for Wednesday, July 8, 2026
The tide is currently falling in Greenport, NY.
Next low tide : in 46m at 11:12 am (0.4 ft)
Next high tide : 5:43 pm (3.0 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:25 am
Moon phase : Third Quarter (41% illuminated)
Tide Station Location : Station #8511907
Common Questions About Tides

Greenport, NY Tides - Oct 1989

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun12:062.612:043.05:460.66:260.46:466:31New Moon1Sun
2Mon12:402.512:373.06:230.77:070.46:476:30Waxing Crescent2Mon
3Tue1:132.31:122.97:000.87:500.56:486:28Waxing Crescent3Tue
4Wed1:492.21:512.87:390.98:370.66:496:26Waxing Crescent4Wed
5Thu2:292.12:342.88:220.99:280.76:506:25Waxing Crescent5Thu
6Fri3:182.03:272.79:131.010:220.76:516:23First Quarter6Fri
7Sat4:192.04:292.710:141.011:150.76:526:21First Quarter7Sat
8Sun5:222.15:332.611:160.96:536:20First Quarter8Sun
9Mon6:202.36:352.712:070.712:180.86:546:18First Quarter9Mon
10Tue7:132.67:352.712:570.61:200.66:556:17Waxing Gibbous10Tue
11Wed8:032.98:302.81:460.52:180.36:566:15Waxing Gibbous11Wed
12Thu8:503.29:212.82:330.33:120.16:576:13Waxing Gibbous12Thu
13Fri9:363.410:102.83:190.24:03-0.16:596:12Full Moon13Fri
14Sat10:233.610:592.84:040.14:53-0.27:006:10Full Moon14Sat
15Sun11:123.711:512.74:510.15:44-0.27:016:09Full Moon15Sun
16Mon12:043.75:400.16:36-0.27:026:07Waning Gibbous16Mon
17Tue12:432.712:573.66:320.27:29-0.17:036:06Waning Gibbous17Tue
18Wed1:372.61:513.47:260.38:240.17:046:04Waning Gibbous18Wed
19Thu2:352.52:513.28:230.49:220.27:056:03Waning Gibbous19Thu
20Fri3:452.44:003.09:260.510:220.47:066:01Third Quarter20Fri
21Sat4:592.45:142.810:330.611:200.47:076:00Third Quarter21Sat
22Sun6:072.56:232.711:390.77:095:58Third Quarter22Sun
23Mon7:062.67:262.612:150.512:420.67:105:57Waning Crescent23Mon
24Tue7:582.78:212.61:070.51:420.67:115:55Waning Crescent24Tue
25Wed8:422.89:092.51:560.52:340.47:125:54Waning Crescent25Wed
26Thu9:202.99:512.52:390.53:200.37:135:53Waning Crescent26Thu
27Fri9:543.010:292.43:190.54:010.37:145:51New Moon27Fri
28Sat10:253.011:062.43:570.54:410.27:165:50New Moon28Sat
29Sun9:573.010:422.33:350.64:210.26:174:49New Moon29Sun
30Mon10:303.011:172.24:120.65:020.26:184:47New Moon30Mon
31Tue11:062.911:522.24:510.65:440.36:194:46Waxing Crescent31Tue
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 2:27 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 neap phase. Tonight's moon is 41% 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 (41% 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