Tides Today & Tomorrow in Green Island, NY

TIDE TIMES for Friday, August 14, 2026
The tide is currently falling in Green Island, NY.
Next low tide : in 3h 40m at 4:21 pm (0.0 ft)
Next high tide : 10:32 pm (3.9 ft)
Sunset today : 7:53 pm
Sunrise tomorrow : 6:03 am
Moon phase : Waxing Crescent (5% illuminated)
Tide Station Location : Station #8516155
Common Questions About Tides

Green Island, NY Tides - Sep 1952

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon6:223.06:523.912:180.512:240.36:217:26Waxing Gibbous1Mon
2Tue7:163.37:444.01:120.31:210.26:227:24Full Moon2Tue
3Wed8:083.68:344.12:040.22:180.06:237:23Full Moon3Wed
4Thu8:583.89:234.02:540.03:13-0.16:247:21Full Moon4Thu
5Fri9:474.010:113.93:41-0.14:04-0.16:257:20Full Moon5Fri
6Sat10:354.010:583.74:25-0.14:520.06:267:18Waning Gibbous6Sat
7Sun11:234.011:463.55:080.05:400.16:277:16Waning Gibbous7Sun
8Mon12:143.95:520.26:320.46:277:15Waning Gibbous8Mon
9Tue12:373.21:063.76:400.47:270.66:287:13Third Quarter9Tue
10Wed1:293.01:583.57:330.68:250.86:297:11Third Quarter10Wed
11Thu2:202.82:513.48:290.89:230.96:307:10Third Quarter11Thu
12Fri3:142.73:483.29:270.910:221.06:317:08Third Quarter12Fri
13Sat4:162.64:543.210:260.911:181.06:327:06Waning Crescent13Sat
14Sun5:232.65:533.211:230.96:337:05Waning Crescent14Sun
15Mon6:182.86:423.312:080.912:140.86:347:03Waning Crescent15Mon
16Tue7:023.07:233.412:530.81:010.76:357:01Waning Crescent16Tue
17Wed7:433.28:033.51:360.71:480.66:367:00New Moon17Wed
18Thu8:223.38:413.52:180.62:340.56:376:58New Moon18Thu
19Fri9:003.59:193.52:580.53:180.46:386:56New Moon19Fri
20Sat9:383.69:573.43:360.43:590.46:396:55New Moon20Sat
21Sun10:163.610:353.34:110.44:380.46:406:53Waxing Crescent21Sun
22Mon10:543.711:143.24:450.45:180.46:416:51Waxing Crescent22Mon
23Tue11:363.711:583.15:200.56:010.56:426:49Waxing Crescent23Tue
24Wed12:253.65:580.66:530.66:436:48Waxing Crescent24Wed
25Thu12:492.91:193.66:460.77:530.76:446:46First Quarter25Thu
26Fri1:442.82:163.57:490.78:560.86:456:44First Quarter26Fri
27Sat2:432.83:173.58:570.79:590.76:466:43First Quarter27Sat
28Sun2:492.83:263.59:050.710:000.65:475:41Waxing Gibbous28Sun
29Mon4:022.94:343.610:100.510:560.45:485:39Waxing Gibbous29Mon
30Tue5:063.25:323.711:100.311:470.35:495:38Waxing Gibbous30Tue
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 7:26 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 5% 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 (5% 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