Tides Today & Tomorrow in Greenport, NY

TIDE TIMES for Sunday, June 14, 2026
The tide is currently rising in Greenport, NY.
Next low tide (tomorrow) : 5:21 am (-0.2 ft)
Next high tide : in 4h 32m at 10:44 pm (3.6 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:16 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8511907
Common Questions About Tides

Greenport, NY Tides - May 2017

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:043.13:572.59:330.09:480.35:467:46First Quarter1Mon
2Tue4:122.95:092.610:320.110:530.45:457:47First Quarter2Tue
3Wed5:252.86:152.611:300.211:570.45:437:48First Quarter3Wed
4Thu6:352.77:172.712:260.25:427:49First Quarter4Thu
5Fri7:402.68:112.912:590.41:200.35:417:50Waxing Gibbous5Fri
6Sat8:372.68:592.91:590.32:120.35:407:51Waxing Gibbous6Sat
7Sun9:272.69:413.02:520.22:590.35:397:52Waxing Gibbous7Sun
8Mon10:122.510:193.03:390.23:420.35:387:53Waxing Gibbous8Mon
9Tue10:552.510:553.04:220.14:230.45:367:54Full Moon9Tue
10Wed11:352.411:293.05:040.15:030.45:357:55Full Moon10Wed
11Thu12:132.45:450.15:440.55:347:56Full Moon11Thu
12Fri12:042.912:502.36:270.16:250.65:337:57Full Moon12Fri
13Sat12:392.91:252.37:090.27:070.65:327:58Waning Gibbous13Sat
14Sun1:152.82:012.27:510.37:500.75:317:59Waning Gibbous14Sun
15Mon1:542.72:412.28:350.38:370.85:308:00Waning Gibbous15Mon
16Tue2:372.63:282.29:210.49:290.85:298:01Waning Gibbous16Tue
17Wed3:262.54:202.210:100.410:260.85:288:02Third Quarter17Wed
18Thu4:222.45:122.410:580.511:230.75:288:03Third Quarter18Thu
19Fri5:212.46:032.511:460.45:278:04Third Quarter19Fri
20Sat6:192.46:542.712:190.512:340.45:268:05Third Quarter20Sat
21Sun7:182.47:453.01:160.41:240.35:258:06Waning Crescent21Sun
22Mon8:152.58:353.22:130.22:150.25:248:07Waning Crescent22Mon
23Tue9:092.59:243.43:060.03:050.15:248:08Waning Crescent23Tue
24Wed10:012.610:143.53:57-0.23:550.05:238:09New Moon24Wed
25Thu10:532.711:063.64:47-0.34:460.05:228:10New Moon25Thu
26Fri11:482.711:593.65:39-0.45:390.05:228:10New Moon26Fri
27Sat12:432.76:31-0.36:340.05:218:11Waxing Crescent27Sat
28Sun12:543.41:392.77:23-0.37:300.15:208:12Waxing Crescent28Sun
29Mon1:493.32:382.78:16-0.28:290.25:208:13Waxing Crescent29Mon
30Tue2:473.13:422.79:10-0.19:310.35:198:14Waxing Crescent30Tue
31Wed3:532.84:492.710:060.110:350.45:198:14First Quarter31Wed
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 2:02 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 spring phase. Tonight's moon is 0% 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 New Moon (0% 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