Tides Today & Tomorrow in Greenport, NY

TIDE TIMES for Tuesday, June 9, 2026
The tide is currently rising in Greenport, NY.
Next low tide : 11:50 am (0.5 ft)
Next high tide : in 4h 24m at 5:47 am (2.1 ft)
Sunset today : 8:20 pm
Sunrise tomorrow : 5:16 am
Moon phase : Third Quarter (37% illuminated)
Tide Station Location : Station #8511907
Common Questions About Tides

Greenport, NY Tides - Nov 2020

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun10:392.911:222.34:230.55:070.26:214:44Full Moon1Sun
2Mon11:132.911:572.25:010.65:480.26:224:43Waning Gibbous2Mon
3Tue11:502.95:400.66:310.36:234:42Waning Gibbous3Tue
4Wed12:332.112:282.86:210.77:150.36:244:41Waning Gibbous4Wed
5Thu1:132.11:112.77:050.88:030.46:264:40Waning Gibbous5Thu
6Fri2:002.02:002.67:560.88:540.46:274:39Third Quarter6Fri
7Sat2:562.12:592.58:560.89:460.46:284:37Third Quarter7Sat
8Sun3:562.24:042.510:000.710:370.46:294:36Third Quarter8Sun
9Mon4:532.45:072.511:010.511:280.36:304:35Third Quarter9Mon
10Tue5:482.66:102.512:030.36:314:34Waning Crescent10Tue
11Wed6:412.97:102.512:190.21:020.16:334:33Waning Crescent11Wed
12Thu7:333.28:062.61:100.11:58-0.16:344:32Waning Crescent12Thu
13Fri8:223.48:582.62:000.02:50-0.36:354:32New Moon13Fri
14Sat9:113.59:502.62:49-0.13:41-0.46:364:31New Moon14Sat
15Sun10:013.610:442.63:38-0.14:33-0.56:374:30New Moon15Sun
16Mon10:543.511:382.54:29-0.15:25-0.46:394:29New Moon16Mon
17Tue11:473.45:220.06:17-0.36:404:28Waxing Crescent17Tue
18Wed12:332.512:403.26:170.17:09-0.26:414:28Waxing Crescent18Wed
19Thu1:312.41:372.97:130.38:030.06:424:27Waxing Crescent19Thu
20Fri2:352.32:412.78:140.48:590.16:434:26First Quarter20Fri
21Sat3:442.33:512.59:170.59:540.26:444:26First Quarter21Sat
22Sun4:462.44:572.410:200.510:460.36:464:25First Quarter22Sun
23Mon5:422.55:592.311:190.511:360.36:474:24First Quarter23Mon
24Tue6:332.56:562.212:170.46:484:24Waxing Gibbous24Tue
25Wed7:172.67:452.212:240.31:100.36:494:23Waxing Gibbous25Wed
26Thu7:562.78:282.21:100.41:570.26:504:23Waxing Gibbous26Thu
27Fri8:302.89:072.11:520.32:400.16:514:22Waxing Gibbous27Fri
28Sat9:022.89:452.12:330.33:210.06:524:22Full Moon28Sat
29Sun9:352.810:222.13:120.34:02-0.16:534:22Full Moon29Sun
30Mon10:092.810:592.03:520.44:43-0.16:544:21Full Moon30Mon
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 8:48 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 transitional phase. Tonight's moon is 37% 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 (37% 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