Tides Today & Tomorrow in Greenport, NY

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Greenport, NY.
Next low tide (tomorrow) : 4:23 am (0.3 ft)
Next high tide : in 2h 33m at 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 - Mar 2006

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed11:272.711:513.15:15-0.55:29-0.46:235:40Waxing Crescent1Wed
2Thu12:182.56:08-0.56:16-0.46:215:41Waxing Crescent2Thu
3Fri12:413.11:092.37:01-0.37:04-0.26:205:42Waxing Crescent3Fri
4Sat1:323.02:042.17:57-0.27:560.06:185:43Waxing Crescent4Sat
5Sun2:302.83:101.98:560.08:520.16:175:44First Quarter5Sun
6Mon3:362.74:231.89:570.19:520.36:155:45First Quarter6Mon
7Tue4:452.65:351.810:580.210:520.46:135:46First Quarter7Tue
8Wed5:532.56:421.911:590.311:530.46:125:48First Quarter8Wed
9Thu6:552.57:372.012:570.36:105:49Waxing Gibbous9Thu
10Fri7:482.58:232.112:530.41:460.26:095:50Waxing Gibbous10Fri
11Sat8:322.59:022.21:470.32:270.26:075:51Waxing Gibbous11Sat
12Sun9:122.59:362.32:340.23:050.16:055:52Waxing Gibbous12Sun
13Mon9:482.510:072.43:170.23:400.16:045:53Full Moon13Mon
14Tue10:232.410:362.53:590.14:150.16:025:54Full Moon14Tue
15Wed10:572.311:062.64:400.04:510.26:005:55Full Moon15Wed
16Thu11:312.211:372.65:210.05:250.25:595:56Full Moon16Thu
17Fri12:042.16:020.16:000.35:575:58Waning Gibbous17Fri
18Sat12:102.612:392.06:450.16:350.45:555:59Waning Gibbous18Sat
19Sun12:472.61:171.97:300.27:140.55:546:00Waning Gibbous19Sun
20Mon1:292.62:031.88:210.38:000.55:526:01Waning Gibbous20Mon
21Tue2:202.63:001.79:170.38:580.55:506:02Third Quarter21Tue
22Wed3:222.64:071.810:150.310:030.55:496:03Third Quarter22Wed
23Thu4:282.65:151.911:120.311:100.45:476:04Third Quarter23Thu
24Fri5:362.66:212.112:090.25:456:05Waning Crescent24Fri
25Sat6:422.77:202.412:170.31:030.15:446:06Waning Crescent25Sat
26Sun7:432.78:112.71:210.11:530.05:426:07Waning Crescent26Sun
27Mon8:372.89:003.02:19-0.22:41-0.25:406:08Waning Crescent27Mon
28Tue9:282.89:483.23:13-0.33:27-0.25:396:09New Moon28Tue
29Wed10:202.710:363.34:05-0.44:13-0.25:376:11New Moon29Wed
30Thu11:112.611:263.34:57-0.45:01-0.25:356:12New Moon30Thu
31Fri12:012.55:49-0.45:49-0.15:346:13Waxing Crescent31Fri
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 1:12 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 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