Tides Today & Tomorrow in Green Island, NY

TIDE TIMES for Saturday, July 25, 2026
The tide is currently falling in Green Island, NY.
Next low tide (tomorrow) : in 4h 46m at 12:41 am (0.8 ft)
Next high tide (tomorrow) : 6:43 am (2.6 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8516155
Common Questions About Tides

Green Island, NY Tides - Oct 1982

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:493.38:093.61:430.51:590.46:506:37Full Moon1Fri
2Sat8:313.58:513.72:270.32:470.36:516:35Full Moon2Sat
3Sun9:123.79:343.73:100.23:330.16:526:33Full Moon3Sun
4Mon9:553.810:173.63:510.14:170.16:536:32Full Moon4Mon
5Tue10:393.911:023.54:310.15:010.16:546:30Waning Gibbous5Tue
6Wed11:253.911:513.35:110.15:490.26:556:28Waning Gibbous6Wed
7Thu12:173.95:560.26:430.36:566:27Waning Gibbous7Thu
8Fri12:463.21:143.86:480.47:430.46:576:25Third Quarter8Fri
9Sat1:433.12:113.77:500.58:460.56:586:23Third Quarter9Sat
10Sun2:423.03:113.68:540.69:480.56:596:22Third Quarter10Sun
11Mon3:462.94:183.510:000.610:490.57:006:20Third Quarter11Mon
12Tue4:563.05:263.511:030.511:460.47:016:19Waning Crescent12Tue
13Wed6:003.26:243.612:020.47:026:17Waning Crescent13Wed
14Thu6:533.47:143.612:370.312:560.37:036:16Waning Crescent14Thu
15Fri7:403.68:013.61:250.21:480.27:046:14New Moon15Fri
16Sat8:243.78:453.62:120.22:390.17:066:13New Moon16Sat
17Sun9:073.89:283.52:580.13:270.17:076:11New Moon17Sun
18Mon9:493.810:113.43:400.14:110.17:086:10New Moon18Mon
19Tue10:303.810:533.24:200.24:520.27:096:08Waxing Crescent19Tue
20Wed11:123.711:363.04:590.35:340.37:106:07Waxing Crescent20Wed
21Thu11:573.55:390.56:200.57:116:05Waxing Crescent21Thu
22Fri12:232.912:453.46:220.67:100.67:126:04Waxing Crescent22Fri
23Sat1:132.81:343.37:130.88:050.77:136:02First Quarter23Sat
24Sun2:032.72:243.28:100.99:000.87:146:01First Quarter24Sun
25Mon2:542.63:173.19:080.99:550.87:166:00First Quarter25Mon
26Tue3:512.64:153.010:060.910:480.77:175:58First Quarter26Tue
27Wed4:532.75:163.111:020.811:370.67:185:57Waxing Gibbous27Wed
28Thu5:492.96:083.211:540.67:195:56Waxing Gibbous28Thu
29Fri6:363.26:543.312:220.412:430.47:205:54Waxing Gibbous29Fri
30Sat7:193.47:383.41:060.31:310.37:215:53Waxing Gibbous30Sat
31Sun7:013.77:223.41:500.11:210.16:224:52Full Moon31Sun
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 3:42 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 spring phase. Tonight's moon is 86% 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 Waxing Gibbous (86% 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