Tides Today & Tomorrow in Green Island, NY

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently rising in Green Island, NY.
Next low tide : 3:24 pm (0.5 ft)
Next high tide : in 3h 22m at 9:19 am (2.8 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:26 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8516155
Common Questions About Tides

Green Island, NY Tides - Jan 2016

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri1:002.61:142.77:100.47:390.27:174:37Third Quarter1Fri
2Sat1:472.62:012.68:050.48:280.27:174:38Third Quarter2Sat
3Sun2:372.62:532.49:000.49:180.27:174:38Third Quarter3Sun
4Mon3:332.73:522.49:550.410:070.27:174:39Waning Crescent4Mon
5Tue4:302.84:492.410:470.310:550.17:174:40Waning Crescent5Tue
6Wed5:203.05:382.511:360.211:410.07:174:41Waning Crescent6Wed
7Thu6:053.26:242.612:250.17:174:42Waning Crescent7Thu
8Fri6:493.37:092.612:280.01:140.07:174:43New Moon8Fri
9Sat7:333.47:552.71:16-0.12:03-0.27:174:44New Moon9Sat
10Sun8:183.58:422.82:05-0.22:49-0.37:174:45New Moon10Sun
11Mon9:043.69:282.92:52-0.33:32-0.47:164:46New Moon11Mon
12Tue9:503.610:173.03:37-0.44:16-0.57:164:47Waxing Crescent12Tue
13Wed10:393.511:093.04:24-0.35:02-0.47:164:48Waxing Crescent13Wed
14Thu11:303.45:15-0.35:52-0.47:164:49Waxing Crescent14Thu
15Fri12:043.112:243.26:13-0.16:45-0.37:154:50First Quarter15Fri
16Sat12:583.11:173.07:140.07:40-0.27:154:52First Quarter16Sat
17Sun1:533.12:132.88:160.08:37-0.27:144:53First Quarter17Sun
18Mon2:533.13:152.79:180.19:34-0.27:144:54Waxing Gibbous18Mon
19Tue3:573.24:222.610:190.010:30-0.27:134:55Waxing Gibbous19Tue
20Wed4:593.35:222.611:160.011:24-0.27:134:56Waxing Gibbous20Wed
21Thu5:533.46:152.712:10-0.17:124:57Waxing Gibbous21Thu
22Fri6:423.47:042.712:16-0.21:02-0.17:114:58Full Moon22Fri
23Sat7:293.57:522.81:08-0.21:53-0.27:115:00Full Moon23Sat
24Sun8:153.48:372.81:59-0.32:39-0.37:105:01Full Moon24Sun
25Mon8:593.49:212.82:46-0.33:21-0.37:095:02Full Moon25Mon
26Tue9:413.310:052.83:29-0.24:01-0.37:095:03Waning Gibbous26Tue
27Wed10:233.210:492.84:11-0.14:42-0.27:085:05Waning Gibbous27Wed
28Thu11:073.011:352.84:540.05:24-0.17:075:06Waning Gibbous28Thu
29Fri11:522.95:410.16:090.07:065:07Waning Gibbous29Fri
30Sat12:212.812:372.76:320.36:560.17:055:08Third Quarter30Sat
31Sun1:072.71:222.57:260.47:440.27:045:09Third Quarter31Sun
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 12:21 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 100% 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 Full Moon (100% 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