Tides Today & Tomorrow in Green Island, NY

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Green Island, NY.
Next low tide : in 5h 30m at 6:15 am (0.3 ft)
Next high tide : 12:29 pm (3.4 ft)
Sunset today : 8:07 pm
Sunrise tomorrow : 5:53 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8516155
Common Questions About Tides

Green Island, NY Tides - Nov 2079

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed2:092.52:303.18:140.99:100.87:245:50First Quarter1Wed
2Thu3:012.53:233.09:140.910:030.77:255:49First Quarter2Thu
3Fri3:592.64:223.010:140.810:540.67:265:48First Quarter3Fri
4Sat5:012.85:223.111:100.711:410.57:285:47Waxing Gibbous4Sat
5Sun4:553.05:143.111:020.511:250.36:294:45Waxing Gibbous5Sun
6Mon5:413.36:003.211:520.36:304:44Waxing Gibbous6Mon
7Tue6:253.66:453.312:080.212:430.16:314:43Full Moon7Tue
8Wed7:093.97:313.312:530.01:340.06:324:42Full Moon8Wed
9Thu7:554.08:193.21:40-0.12:26-0.26:334:41Full Moon9Thu
10Fri8:424.19:083.22:27-0.13:15-0.26:354:40Full Moon10Fri
11Sat9:324.19:593.03:14-0.14:03-0.26:364:39Waning Gibbous11Sat
12Sun10:254.010:552.94:01-0.14:550.06:374:38Waning Gibbous12Sun
13Mon11:233.811:562.84:530.15:520.16:384:37Waning Gibbous13Mon
14Tue12:233.65:540.36:530.26:394:37Third Quarter14Tue
15Wed12:572.81:213.47:000.47:540.36:404:36Third Quarter15Wed
16Thu1:562.82:203.28:060.58:520.36:424:35Third Quarter16Thu
17Fri2:592.83:233.19:110.59:460.36:434:34Waning Crescent17Fri
18Sat4:042.94:253.010:110.510:360.36:444:33Waning Crescent18Sat
19Sun5:013.15:192.911:060.411:210.26:454:33Waning Crescent19Sun
20Mon5:473.36:042.911:560.36:464:32Waning Crescent20Mon
21Tue6:293.46:462.912:040.212:430.36:474:31New Moon21Tue
22Wed7:083.57:272.812:470.21:300.26:484:31New Moon22Wed
23Thu7:483.58:082.81:300.22:150.26:504:30New Moon23Thu
24Fri8:273.58:492.72:130.22:570.16:514:30New Moon24Fri
25Sat9:073.59:302.62:540.23:380.26:524:29Waxing Crescent25Sat
26Sun9:483.410:132.53:330.34:180.26:534:29Waxing Crescent26Sun
27Mon10:323.310:592.54:110.45:010.36:544:28Waxing Crescent27Mon
28Tue11:183.211:492.44:530.55:490.46:554:28Waxing Crescent28Tue
29Wed12:073.15:410.66:400.56:564:28First Quarter29Wed
30Thu12:402.412:553.06:390.77:310.56:574:27First Quarter30Thu
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 9:22 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 75% 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 Waning Gibbous (75% 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