Tides Today & Tomorrow in Green Island, NY

TIDE TIMES for Wednesday, August 12, 2026
The tide is currently falling in Green Island, NY.
Next low tide : in 1h 02m at 2:32 am (0.2 ft)
Next high tide : 8:31 am (3.3 ft)
Sunset today : 7:56 pm
Sunrise tomorrow : 6:01 am
Moon phase : New Moon (0% illuminated)
Tide Station Location : Station #8516155
Common Questions About Tides

Green Island, NY Tides - Apr 2096

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:533.24:282.510:270.510:350.56:357:19First Quarter1Sun
2Mon5:023.25:382.611:260.511:350.56:337:20Waxing Gibbous2Mon
3Tue6:053.26:332.812:180.56:327:21Waxing Gibbous3Tue
4Wed6:553.27:193.012:290.51:040.46:307:22Waxing Gibbous4Wed
5Thu7:383.28:003.11:190.41:490.36:287:23Waxing Gibbous5Thu
6Fri8:193.38:393.32:070.32:310.36:277:24Full Moon6Fri
7Sat8:583.29:183.42:540.23:120.26:257:25Full Moon7Sat
8Sun9:373.29:553.43:360.23:490.26:247:26Full Moon8Sun
9Mon10:153.110:333.54:160.24:250.26:227:28Full Moon9Mon
10Tue10:533.011:113.44:550.25:000.36:207:29Waning Gibbous10Tue
11Wed11:332.911:523.45:340.35:350.46:197:30Waning Gibbous11Wed
12Thu12:162.86:170.46:130.66:177:31Waning Gibbous12Thu
13Fri12:373.31:032.67:060.66:580.76:167:32Waning Gibbous13Fri
14Sat1:253.21:522.68:000.77:540.86:147:33Third Quarter14Sat
15Sun2:153.22:432.58:570.78:560.86:137:34Third Quarter15Sun
16Mon3:093.13:422.59:540.79:580.76:117:35Third Quarter16Mon
17Tue4:123.24:502.710:510.611:000.66:107:36Third Quarter17Tue
18Wed5:183.35:523.011:430.411:580.46:087:37Waning Crescent18Wed
19Thu6:163.46:443.312:320.26:077:38Waning Crescent19Thu
20Fri7:073.57:323.612:520.21:200.16:057:39Waning Crescent20Fri
21Sat7:553.68:203.91:470.02:09-0.16:047:40New Moon21Sat
22Sun8:443.69:094.12:42-0.22:58-0.26:037:41New Moon22Sun
23Mon9:343.69:584.23:35-0.33:45-0.26:017:42New Moon23Mon
24Tue10:233.410:484.24:25-0.34:31-0.26:007:43Waxing Crescent24Tue
25Wed11:153.311:404.15:14-0.25:18-0.15:587:44Waxing Crescent25Wed
26Thu12:093.16:060.06:080.15:577:45Waxing Crescent26Thu
27Fri12:363.91:072.97:020.27:060.45:567:46First Quarter27Fri
28Sat1:333.72:042.88:020.48:080.55:547:47First Quarter28Sat
29Sun2:303.53:022.79:020.59:110.75:537:48First Quarter29Sun
30Mon3:273.34:052.710:000.610:130.75:527:49First Quarter30Mon
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 5:31 am — 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 0% 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 New Moon (0% 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