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 3h 50m 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 - May 2014

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:333.11:162.56:510.06:530.35:467:46Waxing Crescent1Thu
2Fri1:163.02:002.47:360.17:400.55:457:47Waxing Crescent2Fri
3Sat1:592.82:462.38:220.28:290.65:447:48Waxing Crescent3Sat
4Sun2:442.73:382.39:100.39:210.75:437:49Waxing Crescent4Sun
5Mon3:352.54:352.310:000.410:170.75:417:50First Quarter5Mon
6Tue4:332.45:292.310:490.511:130.75:407:51First Quarter6Tue
7Wed5:312.36:182.411:370.55:397:52First Quarter7Wed
8Thu6:282.37:032.512:070.712:250.55:387:53First Quarter8Thu
9Fri7:232.37:462.71:010.61:120.55:377:54Waxing Gibbous9Fri
10Sat8:142.38:262.81:540.42:000.55:367:55Waxing Gibbous10Sat
11Sun8:582.39:053.02:440.32:450.45:357:56Waxing Gibbous11Sun
12Mon9:402.49:453.13:300.13:280.45:347:57Waxing Gibbous12Mon
13Tue10:212.410:263.24:150.04:110.35:327:58Full Moon13Tue
14Wed11:052.511:103.35:00-0.14:550.35:317:59Full Moon14Wed
15Thu11:512.511:573.35:46-0.15:420.35:318:00Full Moon15Thu
16Fri12:382.56:33-0.16:320.35:308:01Waning Gibbous16Fri
17Sat12:453.21:272.67:21-0.17:250.35:298:02Waning Gibbous17Sat
18Sun1:353.12:192.68:10-0.18:210.35:288:03Waning Gibbous18Sun
19Mon2:293.03:172.79:020.09:230.45:278:04Waning Gibbous19Mon
20Tue3:292.84:222.79:570.110:270.45:268:05Third Quarter20Tue
21Wed4:372.75:272.810:530.111:310.35:258:06Third Quarter21Wed
22Thu5:472.66:293.011:480.25:258:07Third Quarter22Thu
23Fri6:552.57:283.112:330.312:430.25:248:08Waning Crescent23Fri
24Sat8:012.58:233.21:340.21:380.25:238:09Waning Crescent24Sat
25Sun8:592.59:133.32:320.12:320.25:228:09Waning Crescent25Sun
26Mon9:512.59:593.33:240.03:220.25:228:10Waning Crescent26Mon
27Tue10:402.510:443.24:120.04:090.35:218:11New Moon27Tue
28Wed11:282.511:273.24:580.04:550.35:218:12New Moon28Wed
29Thu12:142.55:430.05:410.45:208:13New Moon29Thu
30Fri12:103.112:572.46:270.16:270.55:208:14New Moon30Fri
31Sat12:502.91:382.47:100.17:130.65:198:14Waxing Crescent31Sat
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