Tides Today & Tomorrow in Green Island, NY

TIDE TIMES for Friday, July 10, 2026
The tide is currently falling in Green Island, NY.
Next low tide : in 4h 59m at 11:04 am (0.3 ft)
Next high tide : 5:34 pm (3.7 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:32 am
Moon phase : Waning Crescent (20% illuminated)
Tide Station Location : Station #8516155
Common Questions About Tides

Green Island, NY Tides - Sep 2051

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri5:553.06:243.611:560.56:217:26Waning Crescent1Fri
2Sat6:483.17:133.612:370.612:480.56:227:25Waning Crescent2Sat
3Sun7:343.37:573.71:250.51:380.46:237:23New Moon3Sun
4Mon8:183.48:393.72:110.42:260.46:247:21New Moon4Mon
5Tue8:593.59:203.62:560.43:130.36:257:20New Moon5Tue
6Wed9:403.510:003.63:370.33:560.36:267:18New Moon6Wed
7Thu10:203.610:393.54:160.34:360.36:277:16Waxing Crescent7Thu
8Fri11:003.511:193.34:530.45:160.46:287:15Waxing Crescent8Fri
9Sat11:413.55:300.45:580.56:297:13Waxing Crescent9Sat
10Sun12:023.212:263.46:100.66:440.76:307:11Waxing Crescent10Sun
11Mon12:473.11:133.46:540.77:360.86:317:10First Quarter11Mon
12Tue1:342.92:003.37:450.88:310.96:327:08First Quarter12Tue
13Wed2:222.92:503.38:390.99:270.96:327:06First Quarter13Wed
14Thu3:142.83:463.39:350.810:240.86:337:05First Quarter14Thu
15Fri4:152.84:503.410:340.811:180.76:347:03Waxing Gibbous15Fri
16Sat5:203.05:503.511:300.66:357:01Waxing Gibbous16Sat
17Sun6:173.26:423.712:090.512:230.46:367:00Waxing Gibbous17Sun
18Mon7:063.57:313.912:580.31:160.26:376:58Waxing Gibbous18Mon
19Tue7:543.88:194.01:470.22:090.06:386:56Full Moon19Tue
20Wed8:434.09:074.02:370.03:02-0.16:396:55Full Moon20Wed
21Thu9:324.19:563.93:25-0.13:53-0.26:406:53Full Moon21Thu
22Fri10:214.210:463.84:12-0.24:43-0.26:416:51Waning Gibbous22Fri
23Sat11:124.211:373.64:58-0.15:32-0.16:426:49Waning Gibbous23Sat
24Sun12:064.15:460.06:260.16:436:48Waning Gibbous24Sun
25Mon12:333.41:023.96:390.27:250.36:446:46Third Quarter25Mon
26Tue1:303.31:593.87:370.48:250.56:456:44Third Quarter26Tue
27Wed2:273.12:563.68:380.59:250.66:466:43Third Quarter27Wed
28Thu3:263.03:573.49:390.610:240.66:476:41Third Quarter28Thu
29Fri4:303.05:023.410:400.711:200.66:486:39Waning Crescent29Fri
30Sat5:343.06:003.411:370.66:496:38Waning Crescent30Sat
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 2:19 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 20% 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 Crescent (20% 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