Tides Today & Tomorrow in Green Island, NY

TIDE TIMES for Saturday, July 25, 2026
The tide is currently falling in Green Island, NY.
Next low tide : in 4h 45m at 11:50 am (0.7 ft)
Next high tide : 6:24 pm (3.3 ft)
Sunset today : 8:16 pm
Sunrise tomorrow : 5:44 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8516155
Common Questions About Tides

Green Island, NY Tides - Sep 1983

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu3:082.93:463.59:280.710:260.76:207:27Third Quarter1Thu
2Fri4:152.84:553.610:310.611:270.66:217:25Waning Crescent2Fri
3Sat5:262.96:003.811:320.56:227:24Waning Crescent3Sat
4Sun6:283.16:574.012:240.412:300.36:237:22Waning Crescent4Sun
5Mon7:223.37:494.11:180.31:270.16:247:20New Moon5Mon
6Tue8:143.68:414.22:120.12:240.06:257:19New Moon6Tue
7Wed9:053.89:314.23:040.03:19-0.16:267:17New Moon7Wed
8Thu9:553.910:194.03:51-0.14:10-0.16:277:16New Moon8Thu
9Fri10:443.911:083.84:36-0.14:59-0.16:287:14Waxing Crescent9Fri
10Sat11:333.911:573.65:200.05:480.16:297:12Waxing Crescent10Sat
11Sun12:243.86:050.26:400.36:307:11Waxing Crescent11Sun
12Mon12:483.31:163.76:540.47:350.56:317:09First Quarter12Mon
13Tue1:403.12:073.57:470.68:330.76:327:07First Quarter13Tue
14Wed2:302.92:593.48:410.89:300.96:337:05First Quarter14Wed
15Thu3:242.73:563.39:370.910:280.96:347:04First Quarter15Thu
16Fri4:262.75:003.210:350.911:230.96:357:02Waxing Gibbous16Fri
17Sat5:302.75:583.311:290.86:367:00Waxing Gibbous17Sat
18Sun6:232.86:463.412:130.812:190.86:376:59Waxing Gibbous18Sun
19Mon7:083.07:293.512:590.71:070.76:386:57Waxing Gibbous19Mon
20Tue7:493.18:093.51:430.61:540.66:396:55Full Moon20Tue
21Wed8:293.38:483.62:270.52:400.56:406:54Full Moon21Wed
22Thu9:083.49:273.63:080.43:240.46:416:52Full Moon22Thu
23Fri9:473.510:063.53:460.44:050.36:426:50Full Moon23Fri
24Sat10:253.610:443.44:220.34:440.36:436:49Waning Gibbous24Sat
25Sun11:043.611:253.34:570.45:240.46:446:47Waning Gibbous25Sun
26Mon11:473.65:330.46:090.56:456:45Waning Gibbous26Mon
27Tue12:103.212:353.66:120.57:010.66:466:44Waning Gibbous27Tue
28Wed1:003.01:283.67:020.68:010.76:476:42Third Quarter28Wed
29Thu1:542.92:233.68:020.79:030.76:486:40Third Quarter29Thu
30Fri2:522.93:243.59:070.710:060.66:496:39Third Quarter30Fri
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 3:07 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 86% 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 Gibbous (86% 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