Tides Today & Tomorrow in Green Island, NY

TIDE TIMES for Friday, July 24, 2026
The tide is currently falling in Green Island, NY.
Next low tide : in 5h 59m at 11:52 pm (0.9 ft)
Next high tide (tomorrow) : 5:52 am (2.6 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:43 am
Moon phase : Waxing Gibbous (79% illuminated)
Tide Station Location : Station #8516155
Common Questions About Tides

Green Island, NY Tides - Aug 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed12:223.66:100.06:290.25:518:09Waxing Crescent1Wed
2Thu12:443.71:173.67:000.17:280.35:528:08First Quarter2Thu
3Fri1:373.52:113.67:540.28:300.55:538:07First Quarter3Fri
4Sat2:303.33:053.68:480.39:310.65:548:05First Quarter4Sat
5Sun3:253.04:043.59:420.410:320.65:558:04First Quarter5Sun
6Mon4:282.85:083.510:390.511:310.75:568:03Waxing Gibbous6Mon
7Tue5:332.86:073.611:340.55:578:02Waxing Gibbous7Tue
8Wed6:302.86:593.612:250.712:250.55:578:01Waxing Gibbous8Wed
9Thu7:202.97:453.71:160.61:160.55:587:59Waxing Gibbous9Thu
10Fri8:052.98:293.72:060.62:060.55:597:58Full Moon10Fri
11Sat8:493.09:113.72:540.52:550.46:007:57Full Moon11Sat
12Sun9:323.19:523.73:370.43:400.46:017:55Full Moon12Sun
13Mon10:133.110:323.64:160.44:210.46:027:54Full Moon13Mon
14Tue10:533.211:123.54:530.45:010.46:037:53Waning Gibbous14Tue
15Wed11:353.211:523.45:300.45:420.56:047:51Waning Gibbous15Wed
16Thu12:183.26:080.56:260.66:057:50Waning Gibbous16Thu
17Fri12:353.21:023.26:480.67:150.86:067:49Waning Gibbous17Fri
18Sat1:193.11:473.27:320.78:090.96:077:47Third Quarter18Sat
19Sun2:032.92:323.28:200.89:050.96:087:46Third Quarter19Sun
20Mon2:492.83:233.39:100.810:030.96:097:44Third Quarter20Mon
21Tue3:452.74:253.310:050.811:020.86:107:43Third Quarter21Tue
22Wed4:532.75:303.511:030.711:580.76:117:41Waning Crescent22Wed
23Thu5:572.86:283.711:590.66:127:40Waning Crescent23Thu
24Fri6:523.07:203.912:510.512:530.46:137:38Waning Crescent24Fri
25Sat7:433.28:104.11:440.41:480.26:147:37New Moon25Sat
26Sun8:333.49:004.22:360.22:440.06:157:35New Moon26Sun
27Mon9:243.69:494.23:260.03:37-0.16:167:34New Moon27Mon
28Tue10:143.810:384.14:12-0.14:28-0.16:177:32Waxing Crescent28Tue
29Wed11:043.911:283.94:56-0.15:18-0.16:187:30Waxing Crescent29Wed
30Thu11:563.95:410.06:100.16:197:29Waxing Crescent30Thu
31Fri12:203.612:503.96:300.17:070.36:207:27Waxing Crescent31Fri
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 2:52 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 transitional phase. Tonight's moon is 79% 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 Waxing Gibbous (79% 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