Tides Today & Tomorrow in Greenport, NY

TIDE TIMES for Monday, June 22, 2026
The tide is currently falling in Greenport, NY.
Next low tide : in 4h 32m at 11:18 am (0.4 ft)
Next high tide : 6:12 pm (2.9 ft)
Sunset today : 8:25 pm
Sunrise tomorrow : 5:17 am
Moon phase : First Quarter (58% illuminated)
Tide Station Location : Station #8511907
Common Questions About Tides

Greenport, NY Tides - Apr 2038

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:452.610:082.63:040.33:300.26:317:14Waning Crescent1Thu
2Fri10:262.610:432.63:500.24:090.26:307:15New Moon2Fri
3Sat11:052.511:162.74:320.14:470.26:287:16New Moon3Sat
4Sun11:412.511:472.75:140.15:240.36:277:17New Moon4Sun
5Mon12:162.45:550.16:020.36:257:18New Moon5Mon
6Tue12:182.712:492.36:360.16:390.46:237:19New Moon6Tue
7Wed12:502.71:232.27:180.27:160.56:227:20Waxing Crescent7Wed
8Thu1:242.71:592.18:000.27:550.66:207:21Waxing Crescent8Thu
9Fri2:022.62:402.08:460.38:380.76:187:22Waxing Crescent9Fri
10Sat2:452.63:291.99:370.49:280.76:177:24Waxing Crescent10Sat
11Sun3:372.64:261.910:300.410:260.76:157:25First Quarter11Sun
12Mon4:372.55:272.011:230.411:260.66:147:26First Quarter12Mon
13Tue5:402.56:262.212:160.46:127:27First Quarter13Tue
14Wed6:432.67:232.412:280.51:090.36:117:28Waxing Gibbous14Wed
15Thu7:452.78:172.71:300.32:010.26:097:29Waxing Gibbous15Thu
16Fri8:422.79:073.02:290.12:510.06:077:30Waxing Gibbous16Fri
17Sat9:352.89:553.23:24-0.13:38-0.16:067:31Waxing Gibbous17Sat
18Sun10:262.810:433.44:16-0.34:25-0.16:047:32Full Moon18Sun
19Mon11:192.811:343.55:08-0.45:14-0.16:037:33Full Moon19Mon
20Tue12:122.76:00-0.46:03-0.16:017:34Full Moon20Tue
21Wed12:253.51:052.76:53-0.46:550.06:007:35Waning Gibbous21Wed
22Thu1:173.41:592.67:45-0.27:480.15:587:36Waning Gibbous22Thu
23Fri2:113.22:582.58:40-0.18:450.35:577:37Waning Gibbous23Fri
24Sat3:113.04:072.49:370.19:460.45:567:38Third Quarter24Sat
25Sun4:192.85:182.410:360.210:490.55:547:40Third Quarter25Sun
26Mon5:312.76:232.411:330.311:510.65:537:41Third Quarter26Mon
27Tue6:372.67:212.512:280.45:517:42Third Quarter27Tue
28Wed7:392.58:132.612:520.61:200.45:507:43Waning Crescent28Wed
29Thu8:332.58:562.71:500.52:090.45:497:44Waning Crescent29Thu
30Fri9:192.59:342.82:410.42:520.45:477:45Waning Crescent30Fri
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 2:45 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 58% 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 First Quarter (58% 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