Tides Today & Tomorrow in Green Island, NY

TIDE TIMES for Saturday, August 15, 2026
The tide is currently falling in Green Island, NY.
Next low tide : in 32m at 5:07 pm (0.1 ft)
Next high tide : 11:17 pm (3.7 ft)
Sunset today : 7:52 pm
Sunrise tomorrow : 6:04 am
Moon phase : Waxing Crescent (11% illuminated)
Tide Station Location : Station #8516155
Common Questions About Tides

Green Island, NY Tides - Jan 2100

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:503.25:330.06:14-0.27:174:37Waning Gibbous1Fri
2Sat12:252.912:433.16:330.07:06-0.27:174:38Third Quarter2Sat
3Sun1:183.01:352.97:360.17:59-0.17:174:39Third Quarter3Sun
4Mon2:133.12:312.68:390.18:53-0.17:174:40Third Quarter4Mon
5Tue3:143.13:362.59:420.19:49-0.17:174:41Waning Crescent5Tue
6Wed4:183.24:422.410:420.110:44-0.17:174:42Waning Crescent6Wed
7Thu5:183.35:412.411:390.111:37-0.17:174:43Waning Crescent7Thu
8Fri6:113.46:332.512:340.07:174:44Waning Crescent8Fri
9Sat7:013.57:232.512:31-0.11:280.07:174:45New Moon9Sat
10Sun7:493.58:122.61:24-0.12:19-0.17:164:46New Moon10Sun
11Mon8:363.48:582.62:16-0.23:04-0.27:164:47New Moon11Mon
12Tue9:203.49:432.63:03-0.23:45-0.27:164:48Waxing Crescent12Tue
13Wed10:033.210:282.63:47-0.14:24-0.17:154:49Waxing Crescent13Wed
14Thu10:463.111:142.74:300.05:05-0.17:154:50Waxing Crescent14Thu
15Fri11:302.95:150.15:470.07:154:51Waxing Crescent15Fri
16Sat12:002.712:152.76:050.36:320.17:144:52First Quarter16Sat
17Sun12:452.712:582.56:580.47:180.27:144:53First Quarter17Sun
18Mon1:302.71:422.47:520.58:050.37:134:54First Quarter18Mon
19Tue2:172.72:312.28:480.58:540.37:134:56First Quarter19Tue
20Wed3:122.73:312.19:450.59:450.37:124:57Waxing Gibbous20Wed
21Thu4:122.84:352.110:390.410:370.37:124:58Waxing Gibbous21Thu
22Fri5:082.95:292.211:310.311:270.27:114:59Waxing Gibbous22Fri
23Sat5:583.16:182.312:220.27:105:00Waxing Gibbous23Sat
24Sun6:453.37:062.512:170.01:130.07:095:01Full Moon24Sun
25Mon7:313.57:532.61:09-0.12:03-0.17:095:03Full Moon25Mon
26Tue8:183.68:412.82:01-0.22:48-0.37:085:04Full Moon26Tue
27Wed9:043.69:283.02:50-0.43:31-0.47:075:05Full Moon27Wed
28Thu9:503.510:173.13:37-0.44:13-0.57:065:06Waning Gibbous28Thu
29Fri10:383.411:083.24:25-0.44:56-0.47:055:08Waning Gibbous29Fri
30Sat11:293.25:17-0.35:44-0.37:055:09Waning Gibbous30Sat
31Sun12:023.212:213.06:15-0.16:35-0.27:045:10Third Quarter31Sun
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 8:12 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 11% 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 (11% 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