Tides Today & Tomorrow in Green Island, NY

TIDE TIMES for Monday, July 6, 2026
The tide is currently falling in Green Island, NY.
Next low tide : in 4h 55m at 7:37 am (0.5 ft)
Next high tide : 1:47 pm (3.2 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:29 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8516155
Common Questions About Tides

Green Island, NY Tides - Apr 2046

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun5:332.96:022.611:480.66:367:18Waning Crescent1Sun
2Mon6:253.06:482.812:000.612:330.56:357:19Waning Crescent2Mon
3Tue7:083.17:293.012:490.51:150.56:337:20Waning Crescent3Tue
4Wed7:483.18:083.21:360.41:570.46:317:21New Moon4Wed
5Thu8:273.18:463.32:220.32:390.36:307:22New Moon5Thu
6Fri9:063.19:243.43:070.23:180.26:287:23New Moon6Fri
7Sat9:443.110:023.53:480.23:550.26:277:25New Moon7Sat
8Sun10:223.010:403.54:280.24:310.36:257:26Waxing Crescent8Sun
9Mon11:012.911:213.55:070.25:050.36:237:27Waxing Crescent9Mon
10Tue11:442.85:480.35:420.46:227:28Waxing Crescent10Tue
11Wed12:073.512:322.76:350.46:260.56:207:29Waxing Crescent11Wed
12Thu12:583.41:262.77:310.57:250.66:197:30First Quarter12Thu
13Fri1:523.42:212.78:300.58:310.66:177:31First Quarter13Fri
14Sat2:493.33:212.79:290.59:370.66:167:32First Quarter14Sat
15Sun3:513.34:292.910:280.410:430.46:147:33First Quarter15Sun
16Mon4:593.35:353.111:240.311:440.36:137:34Waxing Gibbous16Mon
17Tue6:013.46:313.412:150.16:117:35Waxing Gibbous17Tue
18Wed6:553.57:223.712:410.11:050.06:107:36Waxing Gibbous18Wed
19Thu7:453.58:114.01:37-0.11:54-0.16:087:37Full Moon19Thu
20Fri8:353.58:594.12:32-0.22:44-0.26:077:38Full Moon20Fri
21Sat9:243.49:474.13:25-0.23:32-0.26:057:39Full Moon21Sat
22Sun10:123.310:354.04:14-0.24:18-0.16:047:40Waning Gibbous22Sun
23Mon11:003.111:243.95:01-0.15:030.06:027:41Waning Gibbous23Mon
24Tue11:513.05:490.15:500.26:017:42Waning Gibbous24Tue
25Wed12:163.712:442.86:400.36:420.56:007:43Waning Gibbous25Wed
26Thu1:093.51:382.77:350.57:400.65:587:44Third Quarter26Thu
27Fri2:023.32:312.78:310.78:390.85:577:45Third Quarter27Fri
28Sat2:533.13:252.69:250.79:380.85:557:46Third Quarter28Sat
29Sun3:483.04:242.710:180.710:350.85:547:47Third Quarter29Sun
30Mon4:482.95:242.811:070.711:300.85:537:49Waning Crescent30Mon
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 10:42 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 transitional phase. Tonight's moon is 62% 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 shifting between spring and neap.

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 Third Quarter (62% illuminated). This places Green Island, NY in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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