Tides Today & Tomorrow in Green Island, NY

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Green Island, NY.
Next low tide : 11:02 pm (0.6 ft)
Next high tide : in 5h 00m at 4:30 pm (3.5 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:31 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8516155
Common Questions About Tides

Green Island, NY Tides - Jul 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri6:072.86:383.612:080.612:110.45:278:28Waxing Gibbous1Fri
2Sat6:582.97:253.812:580.51:000.35:278:28Waxing Gibbous2Sat
3Sun7:463.18:134.01:500.31:510.25:288:28Full Moon3Sun
4Mon8:353.29:014.12:420.22:440.15:288:28Full Moon4Mon
5Tue9:263.39:504.13:320.03:360.05:298:28Full Moon5Tue
6Wed10:163.410:404.14:19-0.14:26-0.15:308:27Waning Gibbous6Wed
7Thu11:083.511:314.05:05-0.25:16-0.15:308:27Waning Gibbous7Thu
8Fri12:023.55:52-0.16:080.15:318:27Waning Gibbous8Fri
9Sat12:243.812:583.66:43-0.17:070.25:328:26Waning Gibbous9Sat
10Sun1:183.61:533.67:370.08:070.35:328:26Third Quarter10Sun
11Mon2:113.42:473.68:310.19:080.55:338:25Third Quarter11Mon
12Tue3:053.23:443.59:260.210:090.55:348:25Third Quarter12Tue
13Wed4:053.04:463.510:210.311:080.65:348:24Waning Crescent13Wed
14Thu5:092.95:473.611:160.35:358:24Waning Crescent14Thu
15Fri6:092.96:403.612:040.512:090.45:368:23Waning Crescent15Fri
16Sat7:002.97:283.712:560.512:590.45:378:23Waning Crescent16Sat
17Sun7:473.08:123.71:460.51:480.45:388:22New Moon17Sun
18Mon8:323.08:563.72:350.42:380.35:388:21New Moon18Mon
19Tue9:163.19:383.73:200.33:250.35:398:21New Moon19Tue
20Wed9:593.110:183.64:020.34:080.35:408:20New Moon20Wed
21Thu10:413.210:593.64:410.34:490.45:418:19Waxing Crescent21Thu
22Fri11:233.211:403.45:190.35:300.45:428:18Waxing Crescent22Fri
23Sat12:083.25:590.46:130.65:438:18Waxing Crescent23Sat
24Sun12:243.312:533.26:400.57:020.75:448:17Waxing Crescent24Sun
25Mon1:083.21:383.27:250.67:540.85:448:16First Quarter25Mon
26Tue1:523.02:243.28:120.68:490.85:458:15First Quarter26Tue
27Wed2:372.93:123.29:010.79:450.85:468:14First Quarter27Wed
28Thu3:282.84:093.39:530.610:420.85:478:13First Quarter28Thu
29Fri4:302.85:113.410:480.611:380.75:488:12Waxing Gibbous29Fri
30Sat5:342.86:093.611:420.55:498:11Waxing Gibbous30Sat
31Sun6:313.07:013.812:310.512:340.35:508:10Waxing Gibbous31Sun
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 7:46 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 transitional phase. Tonight's moon is 30% 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 shifting between spring and neap.

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 Waning Crescent (30% illuminated). This places Green Island, NY in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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