Tides Today & Tomorrow in Greenport, NY

TIDE TIMES for Thursday, June 25, 2026
The tide is currently falling in Greenport, NY.
Next low tide : in 1h 20m at 1:48 pm (0.6 ft)
Next high tide : 8:42 pm (3.0 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:18 am
Moon phase : Waxing Gibbous (84% illuminated)
Tide Station Location : Station #8511907
Common Questions About Tides

Greenport, NY Tides - May 2043

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:592.54:572.110:460.510:550.85:467:46Third Quarter1Fri
2Sat5:012.45:502.311:350.511:550.75:457:47Third Quarter2Sat
3Sun6:022.46:422.512:230.55:447:48Third Quarter3Sun
4Mon7:032.47:322.812:560.51:110.45:437:49Waning Crescent4Mon
5Tue8:012.48:213.11:550.32:000.35:417:50Waning Crescent5Tue
6Wed8:552.59:093.32:500.02:480.25:407:51Waning Crescent6Wed
7Thu9:462.59:573.53:42-0.23:360.15:397:52New Moon7Thu
8Fri10:372.510:473.64:32-0.34:240.15:387:53New Moon8Fri
9Sat11:292.511:403.65:23-0.35:150.15:377:54New Moon9Sat
10Sun12:242.56:16-0.36:080.15:367:55New Moon10Sun
11Mon12:343.51:192.57:08-0.27:040.25:357:56Waxing Crescent11Mon
12Tue1:293.32:172.58:01-0.18:020.35:347:57Waxing Crescent12Tue
13Wed2:273.13:212.48:570.19:040.45:337:58Waxing Crescent13Wed
14Thu3:312.94:322.59:540.210:110.55:327:59First Quarter14Thu
15Fri4:422.75:372.610:500.311:160.65:318:00First Quarter15Fri
16Sat5:512.56:352.711:430.45:308:01First Quarter16Sat
17Sun6:552.47:282.812:190.612:330.45:298:02First Quarter17Sun
18Mon7:552.48:152.81:190.51:220.55:288:03Waxing Gibbous18Mon
19Tue8:472.38:562.92:140.42:090.55:278:04Waxing Gibbous19Tue
20Wed9:322.39:323.03:020.32:520.55:268:05Waxing Gibbous20Wed
21Thu10:142.310:063.03:440.33:330.65:258:06Waxing Gibbous21Thu
22Fri10:532.210:403.04:250.24:130.65:258:07Full Moon22Fri
23Sat11:322.211:153.05:060.24:520.65:248:08Full Moon23Sat
24Sun12:102.25:480.25:320.75:238:09Full Moon24Sun
25Mon12:462.16:300.26:140.75:228:09Full Moon25Mon
26Tue12:302.91:222.17:120.36:570.75:228:10Waning Gibbous26Tue
27Wed1:092.82:002.17:540.37:430.85:218:11Waning Gibbous27Wed
28Thu1:502.72:422.18:370.48:340.85:218:12Waning Gibbous28Thu
29Fri2:352.63:292.29:210.49:310.85:208:13Waning Gibbous29Fri
30Sat3:282.54:212.410:070.410:330.75:208:14Third Quarter30Sat
31Sun4:272.45:132.610:530.411:330.65:198:14Third Quarter31Sun
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 5:15 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 spring phase. Tonight's moon is 84% 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 maximum.

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 Waxing Gibbous (84% illuminated). This places Greenport, NY in a spring tide cycle, so tidal ranges are near their weekly maximum 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