Tides Today & Tomorrow in Greenport, NY

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Greenport, NY.
Next low tide : 2:06 pm (0.3 ft)
Next high tide : in 0m at 8:23 am (2.1 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:27 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8511907
Common Questions About Tides

Greenport, NY Tides - Jan 1985

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue6:082.36:531.612:280.27:144:31Waxing Gibbous1Tue
2Wed6:532.47:421.612:120.31:200.07:144:32Waxing Gibbous2Wed
3Thu7:362.58:251.71:010.32:08-0.17:144:33Waxing Gibbous3Thu
4Fri8:172.69:051.71:490.22:53-0.27:144:34Waxing Gibbous4Fri
5Sat8:582.79:451.82:340.13:36-0.37:144:35Full Moon5Sat
6Sun9:412.810:271.93:190.14:19-0.47:144:36Full Moon6Sun
7Mon10:252.811:102.04:060.05:03-0.47:144:37Full Moon7Mon
8Tue11:112.711:542.14:550.05:45-0.47:144:38Full Moon8Tue
9Wed11:572.65:470.06:28-0.47:144:39Waning Gibbous9Wed
10Thu12:382.212:442.56:40-0.17:12-0.47:144:40Waning Gibbous10Thu
11Fri1:252.31:352.37:37-0.17:58-0.37:134:41Waning Gibbous11Fri
12Sat2:182.52:322.18:38-0.18:48-0.27:134:42Third Quarter12Sat
13Sun3:162.63:371.99:40-0.19:41-0.27:134:43Third Quarter13Sun
14Mon4:162.64:451.810:42-0.110:36-0.17:124:44Third Quarter14Mon
15Tue5:172.75:551.711:44-0.111:34-0.17:124:45Third Quarter15Tue
16Wed6:202.87:051.812:47-0.27:114:46Waning Crescent16Wed
17Thu7:202.88:061.812:33-0.11:45-0.37:114:47Waning Crescent17Thu
18Fri8:162.99:011.91:32-0.12:38-0.37:104:49Waning Crescent18Fri
19Sat9:072.89:522.02:27-0.13:26-0.47:104:50New Moon19Sat
20Sun9:562.810:412.03:19-0.14:13-0.47:094:51New Moon20Sun
21Mon10:432.711:272.14:08-0.14:57-0.47:094:52New Moon21Mon
22Tue11:272.64:58-0.15:39-0.37:084:53New Moon22Tue
23Wed12:082.112:082.45:460.06:19-0.27:074:55Waxing Crescent23Wed
24Thu12:462.112:472.26:330.16:59-0.17:064:56Waxing Crescent24Thu
25Fri1:232.11:272.07:200.17:380.07:064:57Waxing Crescent25Fri
26Sat2:022.12:101.88:100.28:200.17:054:58Waxing Crescent26Sat
27Sun2:452.13:011.79:030.29:040.27:045:00First Quarter27Sun
28Mon3:322.13:571.69:580.29:500.37:035:01First Quarter28Mon
29Tue4:222.24:561.510:520.210:380.37:025:02First Quarter29Tue
30Wed5:132.35:591.511:480.211:290.37:015:03First Quarter30Wed
31Thu6:062.36:591.512:440.17:005:04Waxing Gibbous31Thu
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 11:14 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 11% 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 Waning Crescent (11% 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