Tides Today & Tomorrow in Green Island, NY

TIDE TIMES for Wednesday, July 22, 2026
The tide is currently rising in Green Island, NY.
Next low tide : 9:18 am (0.6 ft)
Next high tide : in 55m at 3:00 am (2.8 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:42 am
Moon phase : First Quarter (62% illuminated)
Tide Station Location : Station #8516155
Common Questions About Tides

Green Island, NY Tides - Oct 2061

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat10:204.110:443.54:110.14:450.06:516:35Waning Gibbous1Sat
2Sun11:084.111:333.34:520.15:330.16:526:33Waning Gibbous2Sun
3Mon12:004.05:360.26:260.36:536:32Waning Gibbous3Mon
4Tue12:273.112:573.96:270.37:260.46:546:30Third Quarter4Tue
5Wed1:263.01:563.77:280.58:300.66:556:29Third Quarter5Wed
6Thu2:252.82:563.68:340.69:340.76:566:27Third Quarter6Thu
7Fri3:292.84:023.59:410.710:370.66:576:25Third Quarter7Fri
8Sat4:402.85:123.410:470.711:340.66:586:24Waning Crescent8Sat
9Sun5:483.06:133.511:470.66:596:22Waning Crescent9Sun
10Mon6:413.27:023.512:250.512:410.57:006:21Waning Crescent10Mon
11Tue7:263.47:463.51:110.41:320.47:016:19New Moon11Tue
12Wed8:083.58:273.41:550.32:210.37:026:17New Moon12Wed
13Thu8:483.79:083.32:370.33:070.37:036:16New Moon13Thu
14Fri9:283.79:473.23:180.33:500.37:046:14New Moon14Fri
15Sat10:063.710:273.13:570.34:300.37:056:13Waxing Crescent15Sat
16Sun10:453.611:073.04:330.45:100.47:066:11Waxing Crescent16Sun
17Mon11:263.511:502.85:100.55:510.57:086:10Waxing Crescent17Mon
18Tue12:113.45:480.66:380.77:096:08Waxing Crescent18Tue
19Wed12:382.71:003.36:320.87:320.87:106:07First Quarter19Wed
20Thu1:292.61:513.27:270.98:290.97:116:05First Quarter20Thu
21Fri2:202.52:433.18:281.09:250.97:126:04First Quarter21Fri
22Sat3:142.53:393.19:291.010:200.87:136:03First Quarter22Sat
23Sun4:162.64:413.110:290.911:110.77:146:01Waxing Gibbous23Sun
24Mon5:182.85:403.211:250.711:580.57:156:00Waxing Gibbous24Mon
25Tue6:103.16:303.312:160.57:165:59Waxing Gibbous25Tue
26Wed6:563.47:163.412:410.31:070.37:185:57Waxing Gibbous26Wed
27Thu7:403.78:013.41:250.21:580.17:195:56Full Moon27Thu
28Fri8:243.98:473.42:110.02:50-0.17:205:55Full Moon28Fri
29Sat9:104.19:343.42:57-0.13:40-0.27:215:53Full Moon29Sat
30Sun9:584.210:233.33:44-0.14:29-0.27:225:52Waning Gibbous30Sun
31Mon10:484.111:153.14:29-0.15:18-0.17:235:51Waning Gibbous31Mon
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 6:09 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 First 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