Tides Today & Tomorrow in Great River, NY

TIDE TIMES for Saturday, July 11, 2026
The tide is currently falling in Great River, NY.
Next low tide : in 5h 39m at 3:02 pm (0.0 ft)
Next high tide : 9:08 pm (0.9 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:31 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8514783
Common Questions About Tides

Great River, NY Tides - Sep 2047

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:240.79:480.83:370.13:480.16:197:25Waxing Gibbous1Sun
2Mon10:160.810:350.84:250.04:380.16:207:23Full Moon2Mon
3Tue11:020.811:180.85:100.05:260.06:217:22Full Moon3Tue
4Wed11:430.811:590.85:520.06:120.06:227:20Full Moon4Wed
5Thu12:220.86:320.06:540.16:237:18Full Moon5Thu
6Fri12:380.81:000.87:090.07:340.16:247:17Waning Gibbous6Fri
7Sat1:170.81:380.87:430.08:130.16:257:15Waning Gibbous7Sat
8Sun1:570.72:160.88:160.18:500.16:267:13Waning Gibbous8Sun
9Mon2:400.72:560.78:480.19:290.26:277:12Waning Gibbous9Mon
10Tue3:260.63:390.79:210.210:150.26:287:10Third Quarter10Tue
11Wed4:160.64:260.710:000.211:140.26:297:08Third Quarter11Wed
12Thu5:070.65:150.710:530.26:307:07Third Quarter12Thu
13Fri5:590.66:080.712:230.212:050.26:317:05Third Quarter13Fri
14Sat6:560.67:060.71:270.21:160.26:327:03Waning Crescent14Sat
15Sun7:560.68:080.72:220.22:170.26:337:02Waning Crescent15Sun
16Mon8:530.79:050.83:100.13:110.16:347:00Waning Crescent16Mon
17Tue9:430.79:550.83:550.14:020.16:356:58Waning Crescent17Tue
18Wed10:280.810:420.94:390.04:530.06:366:57New Moon18Wed
19Thu11:120.911:270.95:230.05:440.06:376:55New Moon19Thu
20Fri11:560.96:08-0.16:340.06:386:53New Moon20Fri
21Sat12:120.912:420.96:53-0.17:25-0.16:396:51Waxing Crescent21Sat
22Sun1:010.81:310.97:38-0.18:140.06:406:50Waxing Crescent22Sun
23Mon1:530.82:250.98:240.09:060.06:416:48Waxing Crescent23Mon
24Tue2:510.83:250.99:130.010:030.16:426:46Waxing Crescent24Tue
25Wed3:550.74:270.810:090.111:090.16:436:45First Quarter25Wed
26Thu4:590.75:280.811:180.16:446:43First Quarter26Thu
27Fri6:010.76:290.812:190.112:330.16:456:41First Quarter27Fri
28Sat7:040.77:310.81:260.11:410.16:466:40Waxing Gibbous28Sat
29Sun8:070.78:310.82:240.12:410.16:476:38Waxing Gibbous29Sun
30Mon9:050.79:250.83:140.13:330.16:486:36Waxing Gibbous30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8514783)

Common Questions About Great River, NY Tides

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What time does the tide turn (slack tide) in Great River, NY today?

Slack tide in Great River, NY is approximately 6:05 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 Great River, NY?

Great River, 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 Great River, 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 Great River, NY?

Tide predictions for Great River, 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 Great River, NY?

Tide data for Great River, NY is sourced from NOAA Station #8514783. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8514783.

What is the moon phase in Great River, NY tonight?

Tonight the moon over Great River, NY is Waning Crescent (11% illuminated). This places Great River, 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