Tides Today & Tomorrow in Greenport, NY

TIDE TIMES for Tuesday, July 7, 2026
The tide is currently rising in Greenport, NY.
Next low tide : 11:28 pm (0.5 ft)
Next high tide : in 6h 07m at 4:48 pm (2.9 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:24 am
Moon phase : Third Quarter (52% illuminated)
Tide Station Location : Station #8511907
Common Questions About Tides

Greenport, NY Tides - Apr 2060

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:372.711:533.45:27-0.45:32-0.26:307:15New Moon1Thu
2Fri12:282.66:19-0.46:20-0.26:297:16Waxing Crescent2Fri
3Sat12:433.41:192.57:11-0.47:100.06:277:17Waxing Crescent3Sat
4Sun1:343.32:122.48:04-0.28:030.16:257:18Waxing Crescent4Sun
5Mon2:293.13:122.39:000.09:000.36:247:19Waxing Crescent5Mon
6Tue3:312.94:252.210:000.110:020.46:227:20First Quarter6Tue
7Wed4:422.85:392.211:010.311:070.56:217:21First Quarter7Wed
8Thu5:552.66:472.212:010.36:197:22First Quarter8Thu
9Fri7:032.67:472.312:110.512:580.46:177:23First Quarter9Fri
10Sat8:042.68:372.41:140.51:520.46:167:24Waxing Gibbous10Sat
11Sun8:552.59:192.62:120.42:380.46:147:25Waxing Gibbous11Sun
12Mon9:392.59:562.73:030.33:190.46:137:26Waxing Gibbous12Mon
13Tue10:192.510:282.73:470.33:560.46:117:27Waxing Gibbous13Tue
14Wed10:572.410:582.84:280.24:330.46:097:29Full Moon14Wed
15Thu11:332.411:292.85:080.15:090.46:087:30Full Moon15Thu
16Fri12:082.35:490.15:460.56:067:31Full Moon16Fri
17Sat12:012.812:422.26:300.16:230.56:057:32Full Moon17Sat
18Sun12:352.81:162.17:110.27:000.66:037:33Waning Gibbous18Sun
19Mon1:112.81:522.07:550.37:400.76:027:34Waning Gibbous19Mon
20Tue1:502.72:342.08:410.48:240.76:007:35Waning Gibbous20Tue
21Wed2:352.73:241.99:310.49:180.85:597:36Waning Gibbous21Wed
22Thu3:292.64:242.010:240.510:210.85:587:37Third Quarter22Thu
23Fri4:322.65:252.111:170.511:250.75:567:38Third Quarter23Fri
24Sat5:372.56:242.312:080.45:557:39Third Quarter24Sat
25Sun6:412.57:192.612:290.51:000.35:537:40Waning Crescent25Sun
26Mon7:442.68:122.91:320.31:510.25:527:41Waning Crescent26Mon
27Tue8:422.69:023.22:310.12:410.15:517:42Waning Crescent27Tue
28Wed9:352.69:503.43:26-0.13:290.05:497:43Waning Crescent28Wed
29Thu10:262.710:393.64:18-0.34:160.05:487:45New Moon29Thu
30Fri11:192.611:293.65:09-0.45:050.05:477:46New Moon30Fri
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 8:08 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 neap phase. Tonight's moon is 52% 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 minimum.

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 Third Quarter (52% illuminated). This places Greenport, NY in a neap tide cycle, so tidal ranges are near their weekly minimum 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