Tides Today & Tomorrow in Greenport, NY

TIDE TIMES for Sunday, June 28, 2026
The tide is currently rising in Greenport, NY.
Next low tide : 4:06 pm (0.6 ft)
Next high tide : in 6h 09m at 10:53 am (2.1 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:19 am
Moon phase : Full Moon (98% illuminated)
Tide Station Location : Station #8511907
Common Questions About Tides

Greenport, NY Tides - May 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:082.63:592.29:550.410:050.75:467:46First Quarter1Wed
2Thu4:062.54:552.310:440.511:060.65:457:47First Quarter2Thu
3Fri5:082.45:492.511:330.45:447:48First Quarter3Fri
4Sat6:092.46:432.812:070.512:220.45:437:49First Quarter4Sat
5Sun7:112.47:373.01:070.31:140.35:417:50Waxing Gibbous5Sun
6Mon8:112.48:303.32:060.12:060.25:407:51Waxing Gibbous6Mon
7Tue9:072.59:213.53:01-0.12:570.15:397:52Waxing Gibbous7Tue
8Wed9:592.510:123.63:53-0.23:480.05:387:53Full Moon8Wed
9Thu10:522.611:043.64:45-0.34:390.05:377:54Full Moon9Thu
10Fri11:472.611:583.55:37-0.35:320.05:367:55Full Moon10Fri
11Sat12:432.66:29-0.36:270.15:357:56Waning Gibbous11Sat
12Sun12:533.41:382.67:21-0.27:230.25:347:57Waning Gibbous12Sun
13Mon1:473.22:362.68:130.08:210.35:337:58Waning Gibbous13Mon
14Tue2:453.03:402.59:060.19:230.55:327:59Waning Gibbous14Tue
15Wed3:492.74:452.610:010.210:260.55:318:00Third Quarter15Wed
16Thu4:582.65:452.610:540.311:280.65:308:01Third Quarter16Thu
17Fri6:032.46:392.711:440.45:298:02Third Quarter17Fri
18Sat7:042.37:292.812:260.612:330.55:288:03Third Quarter18Sat
19Sun8:002.38:142.81:230.51:210.55:278:04Waning Crescent19Sun
20Mon8:502.38:542.92:150.42:080.65:268:05Waning Crescent20Mon
21Tue9:342.29:302.93:020.32:520.65:258:06Waning Crescent21Tue
22Wed10:142.210:043.03:450.33:340.65:258:07Waning Crescent22Wed
23Thu10:522.210:393.04:260.24:140.65:248:08New Moon23Thu
24Fri11:302.211:163.05:080.24:550.65:238:09New Moon24Fri
25Sat12:082.25:500.25:370.65:228:09New Moon25Sat
26Sun12:452.26:320.26:210.65:228:10New Moon26Sun
27Mon12:332.91:212.27:130.27:060.75:218:11Waxing Crescent27Mon
28Tue1:132.82:002.37:540.37:530.75:218:12Waxing Crescent28Tue
29Wed1:562.72:422.38:360.38:460.75:208:13Waxing Crescent29Wed
30Thu2:432.63:312.59:210.39:450.65:208:14Waxing Crescent30Thu
31Fri3:372.54:242.610:070.410:460.55:198:14First Quarter31Fri
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 1:29 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 98% 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 Full Moon (98% 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