Tides Today & Tomorrow in Green Island, NY

TIDE TIMES for Saturday, August 15, 2026
The tide is currently rising in Green Island, NY.
Next low tide : 5:07 pm (0.1 ft)
Next high tide : in 2h 26m at 10:57 am (3.6 ft)
Sunset today : 7:52 pm
Sunrise tomorrow : 6:04 am
Moon phase : Waxing Crescent (11% illuminated)
Tide Station Location : Station #8516155
Common Questions About Tides

Green Island, NY Tides - Sep 2100

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:352.97:013.612:330.812:350.66:217:26Waning Crescent1Wed
2Thu7:223.17:473.81:210.61:260.46:227:24New Moon2Thu
3Fri8:083.48:323.92:090.42:180.36:237:23New Moon3Fri
4Sat8:543.69:173.92:550.23:090.16:247:21New Moon4Sat
5Sun9:403.810:033.93:390.13:580.06:257:19New Moon5Sun
6Mon10:264.010:493.84:200.04:450.06:267:18Waxing Crescent6Mon
7Tue11:154.011:383.65:020.05:340.16:277:16Waxing Crescent7Tue
8Wed12:064.05:460.16:270.26:287:14Waxing Crescent8Wed
9Thu12:313.31:023.96:350.37:260.46:297:13First Quarter9Thu
10Fri1:263.11:583.87:320.48:290.66:307:11First Quarter10Fri
11Sat2:232.92:573.68:340.69:330.76:317:09First Quarter11Sat
12Sun3:242.84:023.59:370.710:370.86:327:08First Quarter12Sun
13Mon4:342.75:123.510:410.711:360.76:337:06Waxing Gibbous13Mon
14Tue5:442.86:143.511:420.76:347:04Waxing Gibbous14Tue
15Wed6:403.07:043.612:290.712:360.66:357:03Waxing Gibbous15Wed
16Thu7:273.27:483.61:160.61:270.56:367:01Full Moon16Thu
17Fri8:093.38:293.62:010.52:160.46:376:59Full Moon17Fri
18Sat8:503.59:093.52:440.43:030.46:386:58Full Moon18Sat
19Sun9:293.69:473.53:240.43:460.46:386:56Full Moon19Sun
20Mon10:073.610:253.34:010.44:250.46:396:54Waning Gibbous20Mon
21Tue10:453.611:043.24:370.45:040.46:406:53Waning Gibbous21Tue
22Wed11:243.511:453.05:110.55:440.66:416:51Waning Gibbous22Wed
23Thu12:063.55:470.66:290.76:426:49Waning Gibbous23Thu
24Fri12:292.912:533.46:270.87:210.96:436:48Third Quarter24Fri
25Sat1:162.71:423.37:160.98:171.06:446:46Third Quarter25Sat
26Sun2:062.62:333.28:141.09:161.06:456:44Third Quarter26Sun
27Mon2:592.63:303.29:151.010:141.06:466:43Third Quarter27Mon
28Tue4:012.64:363.310:170.911:100.86:476:41Waning Crescent28Tue
29Wed5:092.75:383.411:160.86:486:39Waning Crescent29Wed
30Thu6:073.06:313.612:000.612:100.66:496:38Waning Crescent30Thu
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 2:02 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 11% 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 Crescent (11% 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