Tides Today & Tomorrow in Green Island, NY

TIDE TIMES for Thursday, July 9, 2026
The tide is currently rising in Green Island, NY.
Next low tide : 10:08 am (0.4 ft)
Next high tide : in 1h 28m at 3:46 am (2.9 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:31 am
Moon phase : Waning Crescent (30% illuminated)
Tide Station Location : Station #8516155
Common Questions About Tides

Green Island, NY Tides - Jan 2050

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat2:173.12:362.78:390.18:56-0.17:174:37First Quarter1Sat
2Sun3:173.13:382.59:390.29:510.07:174:38Waxing Gibbous2Sun
3Mon4:193.14:402.410:360.210:430.07:174:39Waxing Gibbous3Mon
4Tue5:153.15:342.411:290.211:320.07:174:40Waxing Gibbous4Tue
5Wed6:033.26:222.512:190.17:174:41Waxing Gibbous5Wed
6Thu6:483.27:072.512:210.01:080.17:174:42Full Moon6Thu
7Fri7:313.37:502.61:090.01:550.07:174:43Full Moon7Fri
8Sat8:133.38:332.61:57-0.12:38-0.17:174:44Full Moon8Sat
9Sun8:543.39:152.72:41-0.13:19-0.17:174:45Full Moon9Sun
10Mon9:343.29:572.73:23-0.13:57-0.17:164:46Waning Gibbous10Mon
11Tue10:143.110:392.74:030.04:35-0.17:164:47Waning Gibbous11Tue
12Wed10:563.011:242.74:440.15:150.07:164:48Waning Gibbous12Wed
13Thu11:392.95:290.25:580.17:164:49Waning Gibbous13Thu
14Fri12:102.712:232.76:190.36:440.17:154:50Third Quarter14Fri
15Sat12:552.71:072.67:130.47:310.27:154:51Third Quarter15Sat
16Sun1:412.81:542.58:090.48:210.27:144:52Third Quarter16Sun
17Mon2:332.82:502.49:060.49:150.17:144:53Third Quarter17Mon
18Tue3:342.93:572.410:050.310:100.07:134:55Waning Crescent18Tue
19Wed4:363.15:002.511:010.111:04-0.17:134:56Waning Crescent19Wed
20Thu5:323.35:552.611:55-0.111:58-0.37:124:57Waning Crescent20Thu
21Fri6:243.66:472.812:48-0.37:124:58New Moon21Fri
22Sat7:153.77:393.012:54-0.41:42-0.47:114:59New Moon22Sat
23Sun8:063.88:313.21:50-0.62:33-0.67:105:01New Moon23Sun
24Mon8:563.89:233.32:43-0.63:21-0.77:105:02New Moon24Mon
25Tue9:463.710:143.33:34-0.74:07-0.77:095:03Waxing Crescent25Tue
26Wed10:373.511:083.34:24-0.64:54-0.67:085:04Waxing Crescent26Wed
27Thu11:303.35:17-0.45:44-0.57:075:05Waxing Crescent27Thu
28Fri12:023.312:233.16:14-0.26:37-0.37:065:07First Quarter28Fri
29Sat12:563.21:152.87:130.07:31-0.17:055:08First Quarter29Sat
30Sun1:493.12:082.68:120.28:260.07:055:09First Quarter30Sun
31Mon2:463.03:072.49:120.39:220.17:045:10First Quarter31Mon
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 6:57 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 30% 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 Waning Crescent (30% 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