Tides Today & Tomorrow in Greenport, NY

TIDE TIMES for Saturday, June 27, 2026
The tide is currently falling in Greenport, NY.
Next low tide : in 3h 57m at 3:23 pm (0.6 ft)
Next high tide : 10:02 pm (3.0 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:19 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8511907
Common Questions About Tides

Greenport, NY Tides - Jun 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:222.19:143.03:020.32:470.65:198:15Waning Crescent1Fri
2Sat10:012.19:533.13:470.23:310.65:188:16Waning Crescent2Sat
3Sun10:412.210:343.14:300.14:130.55:188:17New Moon3Sun
4Mon11:222.211:173.15:140.14:580.55:178:17New Moon4Mon
5Tue12:052.25:580.15:450.55:178:18New Moon5Tue
6Wed12:023.112:492.36:420.16:350.55:178:19Waxing Crescent6Wed
7Thu12:483.01:342.47:260.17:270.55:178:19Waxing Crescent7Thu
8Fri1:352.92:212.58:100.18:240.55:168:20Waxing Crescent8Fri
9Sat2:252.83:132.78:570.19:250.55:168:20Waxing Crescent9Sat
10Sun3:222.64:112.89:470.210:280.45:168:21First Quarter10Sun
11Mon4:262.45:093.010:380.211:300.35:168:22First Quarter11Mon
12Tue5:312.36:073.111:310.25:168:22First Quarter12Tue
13Wed6:382.37:063.212:310.312:250.35:168:22Waxing Gibbous13Wed
14Thu7:452.28:043.31:320.21:210.35:168:23Waxing Gibbous14Thu
15Fri8:472.38:583.42:310.12:180.35:168:23Waxing Gibbous15Fri
16Sat9:432.39:503.43:250.03:130.35:168:24Waxing Gibbous16Sat
17Sun10:362.410:403.34:150.04:040.35:168:24Full Moon17Sun
18Mon11:282.411:303.25:030.04:550.35:168:24Full Moon18Mon
19Tue12:192.45:510.05:460.45:168:25Full Moon19Tue
20Wed12:173.11:062.46:360.06:370.45:178:25Waning Gibbous20Wed
21Thu1:022.91:502.57:200.17:260.55:178:25Waning Gibbous21Thu
22Fri1:452.82:332.58:020.28:160.65:178:25Waning Gibbous22Fri
23Sat2:282.63:172.58:440.39:090.75:178:25Waning Gibbous23Sat
24Sun3:142.44:032.59:280.410:030.75:188:26Third Quarter24Sun
25Mon4:062.24:492.510:120.510:570.75:188:26Third Quarter25Mon
26Tue5:022.15:342.610:570.611:510.65:188:26Third Quarter26Tue
27Wed5:582.06:192.711:420.75:198:26Third Quarter27Wed
28Thu6:551.97:062.812:440.612:290.75:198:26Waning Crescent28Thu
29Fri7:521.97:542.91:390.51:180.75:208:26Waning Crescent29Fri
30Sat8:432.08:413.02:310.42:090.65:208:26Waning Crescent30Sat
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 6:42 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 95% 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 (95% 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