Tides Today & Tomorrow in Green Island, NY

TIDE TIMES for Friday, July 17, 2026
The tide is currently rising in Green Island, NY.
Next low tide : 5:28 pm (0.1 ft)
Next high tide : in 3h 45m at 11:24 am (3.4 ft)
Sunset today : 8:22 pm
Sunrise tomorrow : 5:37 am
Moon phase : Waxing Crescent (14% illuminated)
Tide Station Location : Station #8516155
Common Questions About Tides

Green Island, NY Tides - Feb 2059

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:413.011:072.74:290.15:010.07:035:11Waning Gibbous1Sat
2Sun11:232.911:512.75:110.25:400.17:025:12Waning Gibbous2Sun
3Mon12:062.75:580.36:230.27:015:14Waning Gibbous3Mon
4Tue12:352.812:492.66:510.47:080.27:005:15Third Quarter4Tue
5Wed1:202.81:342.57:470.47:560.36:595:16Third Quarter5Wed
6Thu2:092.92:272.38:460.48:500.36:585:17Third Quarter6Thu
7Fri3:082.93:342.39:470.39:480.26:565:19Waning Crescent7Fri
8Sat4:163.14:432.310:460.210:460.16:555:20Waning Crescent8Sat
9Sun5:173.35:422.511:420.111:42-0.16:545:21Waning Crescent9Sun
10Mon6:123.56:362.712:37-0.16:535:22Waning Crescent10Mon
11Tue7:043.77:282.912:39-0.21:32-0.36:525:24New Moon11Tue
12Wed7:563.88:213.11:36-0.42:24-0.46:515:25New Moon12Wed
13Thu8:463.89:123.22:31-0.53:12-0.66:495:26New Moon13Thu
14Fri9:363.710:023.33:23-0.63:56-0.66:485:27Waxing Crescent14Fri
15Sat10:263.610:543.44:12-0.54:41-0.56:475:28Waxing Crescent15Sat
16Sun11:173.311:473.35:04-0.45:28-0.46:455:30Waxing Crescent16Sun
17Mon12:083.15:59-0.26:19-0.26:445:31First Quarter17Mon
18Tue12:393.312:592.86:570.17:110.06:435:32First Quarter18Tue
19Wed1:313.21:512.57:560.38:050.26:415:33First Quarter19Wed
20Thu2:253.02:472.38:550.49:010.36:405:34First Quarter20Thu
21Fri3:262.93:532.29:550.59:580.46:395:35Waxing Gibbous21Fri
22Sat4:312.94:572.210:510.510:520.46:375:37Waxing Gibbous22Sat
23Sun5:273.05:492.311:420.411:430.36:365:38Waxing Gibbous23Sun
24Mon6:143.16:342.512:300.46:345:39Waxing Gibbous24Mon
25Tue6:573.17:162.612:320.31:170.36:335:40Full Moon25Tue
26Wed7:383.27:572.71:200.22:010.26:315:41Full Moon26Wed
27Thu8:183.28:372.82:060.12:400.16:305:42Full Moon27Thu
28Fri8:563.29:162.92:490.03:170.06:285:44Full Moon28Fri
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8516155)

Common Questions About Green Island, NY Tides

Show All
What time does the tide turn (slack tide) in Green Island, NY today?

Slack tide in Green Island, NY is approximately 2:26 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 Green Island, NY?

Green Island, NY is currently in a spring phase. Tonight's moon is 14% 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 Green Island, 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 Green Island, NY?

Tide predictions for Green Island, 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 Green Island, NY?

Tide data for Green Island, NY is sourced from NOAA Station #8516155. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8516155.

What is the moon phase in Green Island, NY tonight?

Tonight the moon over Green Island, NY is Waxing Crescent (14% illuminated). This places Green Island, 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