Tides Today & Tomorrow in Green Island, NY

TIDE TIMES for Monday, August 10, 2026
The tide is currently rising in Green Island, NY.
Next low tide (tomorrow) : 1:38 am (0.3 ft)
Next high tide : in 6h 00m at 7:15 pm (4.0 ft)
Sunset today : 7:58 pm
Sunrise tomorrow : 5:59 am
Moon phase : Waning Crescent (6% illuminated)
Tide Station Location : Station #8516155
Common Questions About Tides

Green Island, NY Tides - Apr 2093

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:373.31:012.86:570.47:050.56:357:19Waxing Crescent1Wed
2Thu1:243.21:492.77:490.57:570.66:347:20First Quarter2Thu
3Fri2:123.12:382.68:430.68:510.76:327:21First Quarter3Fri
4Sat3:033.03:312.59:390.79:480.86:307:22First Quarter4Sat
5Sun4:003.04:332.510:350.710:450.76:297:23First Quarter5Sun
6Mon5:033.05:352.611:270.611:390.66:277:24Waxing Gibbous6Mon
7Tue5:593.16:262.812:160.56:267:25Waxing Gibbous7Tue
8Wed6:473.27:113.112:290.51:010.46:247:26Waxing Gibbous8Wed
9Thu7:323.37:543.31:180.31:460.26:227:27Waxing Gibbous9Thu
10Fri8:153.48:373.52:070.22:310.16:217:28Full Moon10Fri
11Sat8:583.59:203.72:560.03:150.06:197:29Full Moon11Sat
12Sun9:433.510:043.83:43-0.13:58-0.16:187:30Full Moon12Sun
13Mon10:283.410:503.94:29-0.24:39-0.16:167:31Waning Gibbous13Mon
14Tue11:153.311:403.95:15-0.15:220.06:157:32Waning Gibbous14Tue
15Wed12:073.26:040.06:100.16:137:34Waning Gibbous15Wed
16Thu12:343.81:043.17:000.17:070.26:127:35Waning Gibbous16Thu
17Fri1:303.72:013.08:000.28:090.46:107:36Third Quarter17Fri
18Sat2:283.63:002.99:020.39:130.46:097:37Third Quarter18Sat
19Sun3:283.54:052.910:030.310:170.46:077:38Third Quarter19Sun
20Mon4:353.45:133.011:020.311:190.46:067:39Waning Crescent20Mon
21Tue5:403.46:143.211:560.36:047:40Waning Crescent21Tue
22Wed6:363.47:043.412:160.312:460.26:037:41Waning Crescent22Wed
23Thu7:243.47:503.51:090.21:330.16:017:42Waning Crescent23Thu
24Fri8:103.48:333.62:010.22:200.16:007:43New Moon24Fri
25Sat8:533.49:153.72:500.13:040.15:597:44New Moon25Sat
26Sun9:363.39:563.73:360.13:460.15:577:45New Moon26Sun
27Mon10:183.210:373.74:190.14:260.25:567:46Waxing Crescent27Mon
28Tue10:593.111:193.65:000.25:040.35:557:47Waxing Crescent28Tue
29Wed11:432.95:420.35:440.45:537:48Waxing Crescent29Wed
30Thu12:033.512:302.86:270.46:290.65:527:49Waxing Crescent30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8516155)

Common Questions About Green Island, NY Tides

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

Slack tide in Green Island, NY is approximately 10:26 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 6% 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 Waning Crescent (6% 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