Tides Today & Tomorrow in Green Island, NY

TIDE TIMES for Saturday, August 1, 2026
The tide is currently rising in Green Island, NY.
Next low tide (tomorrow) : 5:36 am (0.3 ft)
Next high tide : in 4h 59m at 11:16 pm (3.6 ft)
Sunset today : 8:09 pm
Sunrise tomorrow : 5:51 am
Moon phase : Waning Gibbous (91% illuminated)
Tide Station Location : Station #8516155
Common Questions About Tides

Green Island, NY Tides - Oct 2077

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:153.88:404.02:080.02:31-0.16:516:35Full Moon1Fri
2Sat9:044.09:293.92:57-0.13:24-0.26:526:33Full Moon2Sat
3Sun9:534.210:183.83:44-0.24:15-0.26:536:32Waning Gibbous3Sun
4Mon10:424.211:073.64:29-0.15:04-0.16:546:30Waning Gibbous4Mon
5Tue11:324.111:593.45:140.05:540.06:556:28Waning Gibbous5Tue
6Wed12:264.06:010.26:490.36:566:27Waning Gibbous6Wed
7Thu12:543.11:213.86:540.47:470.56:576:25Third Quarter7Thu
8Fri1:502.92:163.67:530.68:470.76:586:24Third Quarter8Fri
9Sat2:452.83:133.48:540.89:470.86:596:22Third Quarter9Sat
10Sun3:452.74:153.29:550.810:450.87:006:20Third Quarter10Sun
11Mon4:522.75:203.210:550.811:380.77:016:19Waning Crescent11Mon
12Tue5:522.86:143.211:490.87:026:17Waning Crescent12Tue
13Wed6:403.06:583.312:240.712:380.77:036:16Waning Crescent13Wed
14Thu7:213.27:383.31:060.61:240.67:046:14Waning Crescent14Thu
15Fri7:593.38:173.31:480.52:100.57:066:13New Moon15Fri
16Sat8:373.58:563.32:290.42:550.47:076:11New Moon16Sat
17Sun9:153.69:343.23:090.43:370.37:086:10New Moon17Sun
18Mon9:523.610:123.23:460.44:170.37:096:08New Moon18Mon
19Tue10:293.610:503.04:220.44:550.37:106:07Waxing Crescent19Tue
20Wed11:083.611:322.94:560.45:360.47:116:05Waxing Crescent20Wed
21Thu11:513.55:310.56:210.57:126:04Waxing Crescent21Thu
22Fri12:182.812:403.46:110.67:140.67:136:02Waxing Crescent22Fri
23Sat1:102.71:343.47:050.78:130.77:146:01First Quarter23Sat
24Sun2:052.72:303.48:100.89:130.67:156:00First Quarter24Sun
25Mon3:032.73:303.39:170.710:120.57:175:58First Quarter25Mon
26Tue4:082.84:373.410:230.611:080.47:185:57Waxing Gibbous26Tue
27Wed5:163.05:413.511:250.47:195:56Waxing Gibbous27Wed
28Thu6:143.36:373.612:000.212:220.27:205:54Waxing Gibbous28Thu
29Fri7:053.77:273.612:490.01:170.07:215:53Waxing Gibbous29Fri
30Sat7:533.98:173.61:38-0.12:12-0.17:225:52Full Moon30Sat
31Sun8:424.19:063.52:27-0.23:06-0.27:235:51Full Moon31Sun
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 2:26 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 91% 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 (91% 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