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 1h 43m 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 2045

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu12:073.112:592.36:310.16:230.65:188:15Full Moon1Thu
2Fri12:482.91:402.27:140.27:090.75:188:16Waning Gibbous2Fri
3Sat1:282.82:212.27:570.37:570.75:188:17Waning Gibbous3Sat
4Sun2:092.63:042.28:390.48:480.85:178:18Waning Gibbous4Sun
5Mon2:532.53:502.39:230.59:430.85:178:18Waning Gibbous5Mon
6Tue3:432.34:362.410:070.510:390.85:178:19Third Quarter6Tue
7Wed4:382.25:212.510:510.611:340.75:178:19Third Quarter7Wed
8Thu5:332.16:042.611:350.65:168:20Third Quarter8Thu
9Fri6:292.06:492.812:280.612:190.65:168:21Third Quarter9Fri
10Sat7:242.07:352.91:220.51:060.65:168:21Waning Crescent10Sat
11Sun8:182.08:233.12:150.31:550.55:168:22Waning Crescent11Sun
12Mon9:062.19:103.23:050.22:450.55:168:22Waning Crescent12Mon
13Tue9:532.29:573.33:530.13:340.45:168:23New Moon13Tue
14Wed10:412.210:473.44:400.04:240.35:168:23New Moon14Wed
15Thu11:322.311:383.45:28-0.15:160.35:168:23New Moon15Thu
16Fri12:252.56:16-0.16:120.25:168:24New Moon16Fri
17Sat12:313.31:172.67:04-0.17:100.35:168:24Waxing Crescent17Sat
18Sun1:243.12:102.77:52-0.18:090.35:168:24Waxing Crescent18Sun
19Mon2:182.93:062.88:420.09:120.35:168:25Waxing Crescent19Mon
20Tue3:182.74:072.99:330.110:160.35:178:25First Quarter20Tue
21Wed4:242.55:083.010:260.111:190.35:178:25First Quarter21Wed
22Thu5:322.36:073.111:200.25:178:25First Quarter22Thu
23Fri6:402.27:053.112:200.312:130.35:178:25Waxing Gibbous23Fri
24Sat7:462.28:013.21:210.31:080.45:188:26Waxing Gibbous24Sat
25Sun8:462.28:533.22:200.22:030.45:188:26Waxing Gibbous25Sun
26Mon9:382.29:403.13:120.22:550.55:188:26Waxing Gibbous26Mon
27Tue10:272.210:243.13:590.23:430.55:198:26Full Moon27Tue
28Wed11:132.211:073.04:430.24:290.55:198:26Full Moon28Wed
29Thu11:572.311:473.05:260.25:150.55:208:26Full Moon29Thu
30Fri12:382.36:070.26:000.65:208:26Full 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 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