Tides Today & Tomorrow in Green Island, NY

TIDE TIMES for Tuesday, June 30, 2026
The tide is currently falling in Green Island, NY.
Next low tide : in 3h 09m at 3:30 am (0.5 ft)
Next high tide : 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 - Apr 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:123.612:383.16:350.16:420.26:367:19Waxing Crescent1Tue
2Wed1:053.61:322.97:320.27:400.36:347:20First Quarter2Wed
3Thu2:003.52:292.98:320.38:420.46:327:21First Quarter3Thu
4Fri2:583.43:302.89:340.39:460.46:317:22First Quarter4Fri
5Sat4:023.44:382.910:350.310:510.36:297:23First Quarter5Sat
6Sun5:103.45:453.011:340.211:510.26:277:24Waxing Gibbous6Sun
7Mon6:123.56:423.312:280.16:267:25Waxing Gibbous7Mon
8Tue7:063.67:333.512:470.11:190.06:247:26Waxing Gibbous8Tue
9Wed7:563.68:213.61:420.02:09-0.16:237:27Full Moon9Wed
10Thu8:433.69:073.82:35-0.12:57-0.16:217:28Full Moon10Thu
11Fri9:293.59:523.83:26-0.13:42-0.16:207:29Full Moon11Fri
12Sat10:143.410:363.84:12-0.14:24-0.16:187:30Waning Gibbous12Sat
13Sun10:583.311:203.74:55-0.15:050.16:167:31Waning Gibbous13Sun
14Mon11:443.15:390.15:470.26:157:32Waning Gibbous14Mon
15Tue12:053.512:312.96:250.36:330.46:137:33Waning Gibbous15Tue
16Wed12:543.41:202.87:160.47:240.66:127:34Third Quarter16Wed
17Thu1:423.32:092.78:090.68:180.76:107:35Third Quarter17Thu
18Fri2:313.13:002.69:030.79:140.86:097:36Third Quarter18Fri
19Sat3:233.03:562.69:580.710:110.86:077:37Third Quarter19Sat
20Sun4:223.04:572.710:510.711:070.76:067:39Waning Crescent20Sun
21Mon5:223.05:532.911:410.611:590.66:057:40Waning Crescent21Mon
22Tue6:143.16:413.112:270.56:037:41Waning Crescent22Tue
23Wed7:003.27:243.312:470.51:110.46:027:42Waning Crescent23Wed
24Thu7:433.38:053.51:350.31:550.26:007:43New Moon24Thu
25Fri8:263.48:483.72:240.22:400.15:597:44New Moon25Fri
26Sat9:093.49:313.83:120.13:240.15:587:45New Moon26Sat
27Sun9:543.410:153.93:580.04:060.05:567:46New Moon27Sun
28Mon10:403.311:023.94:42-0.14:480.05:557:47Waxing Crescent28Mon
29Tue11:293.211:533.95:280.05:330.15:547:48Waxing Crescent29Tue
30Wed12:233.16:190.16:240.25:527:49Waxing Crescent30Wed
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 6:24 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 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