Tides Today & Tomorrow in Green Island, NY

TIDE TIMES for Saturday, July 4, 2026
The tide is currently falling in Green Island, NY.
Next low tide : in 3h 24m at 6:11 pm (0.6 ft)
Next high tide (tomorrow) : 12:28 am (3.4 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:28 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8516155
Common Questions About Tides

Green Island, NY Tides - Jan 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:193.011:512.65:040.25:430.17:174:37Waxing Crescent1Thu
2Fri12:042.95:530.36:270.17:174:38First Quarter2Fri
3Sat12:382.712:502.76:500.37:150.17:174:39First Quarter3Sat
4Sun1:262.81:392.67:490.38:050.17:174:40First Quarter4Sun
5Mon2:172.92:342.58:500.38:580.17:174:41First Quarter5Mon
6Tue3:183.13:412.49:520.29:550.07:174:42Waxing Gibbous6Tue
7Wed4:243.24:492.410:510.110:52-0.17:174:43Waxing Gibbous7Wed
8Thu5:243.45:482.611:49-0.111:48-0.37:174:44Waxing Gibbous8Thu
9Fri6:193.66:432.712:45-0.27:174:45Full Moon9Fri
10Sat7:123.87:372.812:45-0.41:42-0.47:174:46Full Moon10Sat
11Sun8:053.88:302.91:43-0.52:35-0.57:164:47Full Moon11Sun
12Mon8:563.89:223.02:38-0.53:23-0.67:164:48Full Moon12Mon
13Tue9:463.710:133.13:29-0.54:08-0.57:164:49Waning Gibbous13Tue
14Wed10:363.511:063.14:19-0.44:54-0.57:154:50Waning Gibbous14Wed
15Thu11:263.211:583.05:10-0.35:41-0.37:154:51Waning Gibbous15Thu
16Fri12:163.06:050.06:30-0.27:144:52Third Quarter16Fri
17Sat12:493.01:042.77:020.17:200.07:144:53Third Quarter17Sat
18Sun1:382.91:522.57:580.38:100.17:134:55Third Quarter18Sun
19Mon2:292.82:452.38:550.49:020.27:134:56Third Quarter19Mon
20Tue3:262.83:452.19:520.59:540.37:124:57Waning Crescent20Tue
21Wed4:262.84:472.110:460.410:450.37:124:58Waning Crescent21Wed
22Thu5:202.95:392.211:360.411:340.27:114:59Waning Crescent22Thu
23Fri6:063.06:242.312:250.37:105:01Waning Crescent23Fri
24Sat6:503.17:082.412:220.21:130.27:105:02New Moon24Sat
25Sun7:323.27:512.51:110.11:580.17:095:03New Moon25Sun
26Mon8:133.28:322.61:580.02:400.07:085:04New Moon26Mon
27Tue8:523.29:132.72:42-0.13:18-0.17:075:05New Moon27Tue
28Wed9:313.29:532.83:22-0.13:54-0.17:065:07Waxing Crescent28Wed
29Thu10:103.110:352.94:01-0.14:30-0.17:065:08Waxing Crescent29Thu
30Fri10:513.011:192.94:420.05:07-0.17:055:09Waxing Crescent30Fri
31Sat11:352.95:290.15:490.07:045:10Waxing Crescent31Sat
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 9:19 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 81% 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 Gibbous (81% 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