Tides Today & Tomorrow in Greenport, NY

TIDE TIMES for Friday, June 26, 2026
The tide is currently rising in Greenport, NY.
Next low tide (tomorrow) : 3:42 am (0.3 ft)
Next high tide : in 3h 42m at 9:23 pm (3.0 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:18 am
Moon phase : Waxing Gibbous (90% illuminated)
Tide Station Location : Station #8511907
Common Questions About Tides

Greenport, NY Tides - Jun 2007

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri12:012.15:450.25:280.65:198:15Full Moon1Fri
2Sat12:392.16:280.26:120.75:188:16Full Moon2Sat
3Sun12:273.01:182.27:100.26:580.75:188:16Waning Gibbous3Sun
4Mon1:092.91:582.27:520.27:480.75:188:17Waning Gibbous4Mon
5Tue1:532.82:422.38:350.38:430.75:178:18Waning Gibbous5Tue
6Wed2:422.63:322.59:200.39:430.65:178:18Waning Gibbous6Wed
7Thu3:382.54:272.610:070.310:460.55:178:19Third Quarter7Thu
8Fri4:392.45:212.910:560.311:470.45:168:20Third Quarter8Fri
9Sat5:422.36:163.111:460.35:168:20Third Quarter9Sat
10Sun6:462.27:123.212:470.312:380.35:168:21Waning Crescent10Sun
11Mon7:502.28:093.41:470.11:340.25:168:21Waning Crescent11Mon
12Tue8:512.39:043.52:450.02:300.25:168:22Waning Crescent12Tue
13Wed9:472.39:573.53:38-0.13:250.25:168:22New Moon13Wed
14Thu10:422.410:503.54:30-0.24:190.25:168:23New Moon14Thu
15Fri11:382.511:443.45:21-0.25:130.25:168:23New Moon15Fri
16Sat12:342.56:11-0.16:080.35:168:23New Moon16Sat
17Sun12:373.21:262.57:00-0.17:030.45:168:24Waxing Crescent17Sun
18Mon1:283.02:172.57:480.17:580.55:168:24Waxing Crescent18Mon
19Tue2:182.83:102.68:350.28:540.65:168:24Waxing Crescent19Tue
20Wed3:112.64:052.69:220.39:520.65:168:25First Quarter20Wed
21Thu4:102.44:572.610:090.410:490.65:168:25First Quarter21Thu
22Fri5:102.25:452.610:550.511:440.65:178:25First Quarter22Fri
23Sat6:082.16:312.711:410.65:178:25First Quarter23Sat
24Sun7:062.07:172.812:380.612:270.75:178:25Waxing Gibbous24Sun
25Mon8:022.08:012.81:320.51:150.75:188:26Waxing Gibbous25Mon
26Tue8:512.08:432.92:240.42:040.75:188:26Waxing Gibbous26Tue
27Wed9:342.09:233.03:110.32:510.65:188:26Waxing Gibbous27Wed
28Thu10:152.110:033.03:550.33:360.65:198:26Waxing Gibbous28Thu
29Fri10:542.110:433.04:380.24:200.65:198:26Full Moon29Fri
30Sat11:352.211:253.05:210.15:060.55:208:26Full Moon30Sat
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 12:32 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 90% 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 (90% 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