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 1h 04m 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 - Sep 2060

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed3:182.13:352.79:170.810:180.76:177:21First Quarter1Wed
2Thu4:132.04:292.710:060.911:130.86:187:19First Quarter2Thu
3Fri5:142.05:272.711:000.96:197:17First Quarter3Fri
4Sat6:182.06:262.812:090.811:55 AM0.96:207:16First Quarter4Sat
5Sun7:192.17:252.91:050.712:530.86:217:14Waxing Gibbous5Sun
6Mon8:132.28:203.01:580.61:520.76:227:12Waxing Gibbous6Mon
7Tue8:572.49:093.02:460.52:470.56:237:11Waxing Gibbous7Tue
8Wed9:392.79:553.13:290.33:390.36:247:09Waxing Gibbous8Wed
9Thu10:212.910:423.14:110.24:290.26:257:07Full Moon9Thu
10Fri11:053.211:293.04:530.15:200.06:267:06Full Moon10Fri
11Sat11:503.45:350.16:110.06:277:04Full Moon11Sat
12Sun12:182.912:383.56:200.17:030.06:287:02Waning Gibbous12Sun
13Mon1:072.81:263.57:060.27:560.16:287:01Waning Gibbous13Mon
14Tue1:572.72:183.47:550.38:520.26:296:59Waning Gibbous14Tue
15Wed2:532.53:173.38:490.49:530.36:306:57Third Quarter15Wed
16Thu4:002.44:253.29:490.510:550.46:316:55Third Quarter16Thu
17Fri5:162.35:383.110:540.611:570.56:326:54Third Quarter17Fri
18Sat6:302.46:493.011:580.66:336:52Third Quarter18Sat
19Sun7:382.57:553.012:590.51:030.66:346:50Waning Crescent19Sun
20Mon8:362.68:513.01:570.52:050.66:356:49Waning Crescent20Mon
21Tue9:242.79:403.02:480.43:010.56:366:47Waning Crescent21Tue
22Wed10:062.810:232.93:320.43:490.46:376:45Waning Crescent22Wed
23Thu10:432.911:042.84:110.44:330.46:386:44New Moon23Thu
24Fri11:183.011:422.74:490.45:150.36:396:42New Moon24Fri
25Sat11:503.05:260.55:570.46:406:40New Moon25Sat
26Sun12:182.612:223.06:030.66:380.46:426:38New Moon26Sun
27Mon12:532.512:542.96:400.77:200.46:436:37Waxing Crescent27Mon
28Tue1:272.41:282.97:170.88:030.56:446:35Waxing Crescent28Tue
29Wed2:032.32:052.87:550.98:500.66:456:33Waxing Crescent29Wed
30Thu2:442.12:492.78:380.99:430.76:466:32Waxing Crescent30Thu
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