Tides Today & Tomorrow in Greenport, NY

TIDE TIMES for Saturday, June 13, 2026
The tide is currently rising in Greenport, NY.
Next low tide (tomorrow) : 4:29 am (-0.2 ft)
Next high tide : in 2h 41m at 9:50 pm (3.5 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:16 am
Moon phase : New Moon (3% illuminated)
Tide Station Location : Station #8511907
Common Questions About Tides

Greenport, NY Tides - Oct 2018

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon3:352.33:563.09:410.610:410.56:466:31Third Quarter1Mon
2Tue4:412.45:033.010:440.611:390.46:476:30Third Quarter2Tue
3Wed5:502.46:123.011:490.66:486:28Third Quarter3Wed
4Thu6:572.67:203.012:370.412:530.56:496:26Waning Crescent4Thu
5Fri8:002.88:243.11:350.31:570.36:506:25Waning Crescent5Fri
6Sat8:553.09:203.12:290.22:550.16:516:23Waning Crescent6Sat
7Sun9:443.210:123.13:190.13:490.06:526:21New Moon7Sun
8Mon10:323.411:033.04:070.14:40-0.16:536:20New Moon8Mon
9Tue11:193.411:533.04:540.15:31-0.16:546:18New Moon9Tue
10Wed12:063.45:400.16:200.06:556:17New Moon10Wed
11Thu12:422.812:523.36:270.37:090.16:566:15Waxing Crescent11Thu
12Fri1:292.71:373.27:140.47:570.26:576:13Waxing Crescent12Fri
13Sat2:172.52:233.08:010.58:470.46:586:12Waxing Crescent13Sat
14Sun3:112.43:142.88:510.79:400.57:006:10Waxing Crescent14Sun
15Mon4:132.34:142.79:460.810:340.67:016:09First Quarter15Mon
16Tue5:182.35:182.610:430.911:270.67:026:07First Quarter16Tue
17Wed6:172.36:192.511:390.97:036:06First Quarter17Wed
18Thu7:092.47:152.512:180.612:350.87:046:04First Quarter18Thu
19Fri7:552.58:062.61:080.61:290.77:056:03Waxing Gibbous19Fri
20Sat8:342.68:502.61:550.52:210.57:066:01Waxing Gibbous20Sat
21Sun9:082.89:292.62:390.53:080.47:076:00Waxing Gibbous21Sun
22Mon9:402.910:062.63:200.43:520.27:095:58Waxing Gibbous22Mon
23Tue10:143.010:442.63:590.44:350.17:105:57Full Moon23Tue
24Wed10:503.111:242.64:380.35:180.17:115:55Full Moon24Wed
25Thu11:303.25:180.36:030.07:125:54Full Moon25Thu
26Fri12:062.512:123.26:000.46:480.07:135:53Waning Gibbous26Fri
27Sat12:492.512:563.26:440.47:360.17:145:51Waning Gibbous27Sat
28Sun1:352.41:443.17:320.48:260.17:155:50Waning Gibbous28Sun
29Mon2:252.42:373.08:260.59:210.27:175:49Waning Gibbous29Mon
30Tue3:242.43:392.99:270.510:190.27:185:47Third Quarter30Tue
31Wed4:322.44:482.810:330.511:160.27:195:46Third 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 1:09 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 3% 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 (3% 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