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 3h 28m at 2:38 pm (0.1 ft)
Next high tide : 8:58 pm (4.1 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 2097

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:152.86:120.36:140.46:357:19Waning Gibbous1Mon
2Tue12:373.31:012.67:000.57:000.66:347:20Waning Gibbous2Tue
3Wed1:243.21:492.57:530.67:530.76:327:21Third Quarter3Wed
4Thu2:133.12:382.48:490.88:500.86:307:22Third Quarter4Thu
5Fri3:053.03:332.49:460.89:500.86:297:23Third Quarter5Fri
6Sat4:052.94:392.410:430.810:490.76:277:24Third Quarter6Sat
7Sun5:103.05:422.611:360.711:440.66:267:25Waning Crescent7Sun
8Mon6:063.16:332.812:230.56:247:26Waning Crescent8Mon
9Tue6:543.37:173.112:350.41:080.36:227:27Waning Crescent9Tue
10Wed7:383.48:013.41:250.31:530.26:217:28Waning Crescent10Wed
11Thu8:223.58:443.72:160.12:370.06:197:29New Moon11Thu
12Fri9:073.59:293.93:07-0.13:21-0.16:187:30New Moon12Fri
13Sat9:523.410:154.03:55-0.24:04-0.16:167:31New Moon13Sat
14Sun10:393.311:034.04:41-0.24:47-0.16:157:33Waxing Crescent14Sun
15Mon11:293.211:553.95:29-0.15:310.06:137:34Waxing Crescent15Mon
16Tue12:243.06:220.16:230.26:127:35Waxing Crescent16Tue
17Wed12:523.81:222.97:210.27:230.46:107:36First Quarter17Wed
18Thu1:503.62:212.88:230.48:290.56:097:37First Quarter18Thu
19Fri2:493.53:232.79:260.59:350.66:077:38First Quarter19Fri
20Sat3:533.34:322.810:270.510:400.66:067:39First Quarter20Sat
21Sun5:023.35:402.911:240.411:400.56:047:40Waxing Gibbous21Sun
22Mon6:033.36:343.112:140.46:037:41Waxing Gibbous22Mon
23Tue6:543.37:203.312:350.41:000.36:017:42Waxing Gibbous23Tue
24Wed7:383.38:013.51:250.31:450.36:007:43Full Moon24Wed
25Thu8:203.28:423.62:150.32:280.25:597:44Full Moon25Thu
26Fri9:013.29:213.73:010.23:090.25:577:45Full Moon26Fri
27Sat9:413.110:003.73:450.23:490.35:567:46Full Moon27Sat
28Sun10:213.010:393.64:250.24:260.35:557:47Waning Gibbous28Sun
29Mon11:012.911:203.55:050.35:030.45:537:48Waning Gibbous29Mon
30Tue11:442.85:460.45:410.65:527:49Waning Gibbous30Tue
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 5:48 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 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