Tides Today & Tomorrow in Great River, NY

TIDE TIMES for Saturday, August 8, 2026
The tide is currently falling in Great River, NY.
Next low tide (tomorrow) : in 5h 53m at 2:57 am (0.1 ft)
Next high tide (tomorrow) : 8:27 am (0.7 ft)
Sunset today : 8:00 pm
Sunrise tomorrow : 5:56 am
Moon phase : Waning Crescent (22% illuminated)
Tide Station Location : Station #8514783
Common Questions About Tides

Great River, NY Tides - Nov 2086

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri8:040.78:190.72:160.12:360.17:235:48Waning Crescent1Fri
2Sat8:540.79:100.72:590.13:220.17:245:47Waning Crescent2Sat
3Sun8:390.88:550.72:380.13:060.16:264:46Waning Crescent3Sun
4Mon9:190.89:360.73:170.13:480.16:274:45New Moon4Mon
5Tue9:570.810:140.73:560.14:310.06:284:43New Moon5Tue
6Wed10:320.810:510.74:340.15:130.06:294:42New Moon6Wed
7Thu11:060.811:270.75:130.15:540.06:304:41New Moon7Thu
8Fri11:390.85:510.16:330.06:314:40Waxing Crescent8Fri
9Sat12:040.712:130.86:270.17:110.06:334:39Waxing Crescent9Sat
10Sun12:420.612:520.87:030.17:500.16:344:38Waxing Crescent10Sun
11Mon1:270.61:390.87:400.18:320.16:354:37Waxing Crescent11Mon
12Tue2:210.62:350.78:250.19:220.16:364:36First Quarter12Tue
13Wed3:190.63:350.79:240.110:220.16:374:36First Quarter13Wed
14Thu4:170.74:340.710:420.111:260.16:384:35First Quarter14Thu
15Fri5:140.75:340.711:580.16:404:34First Quarter15Fri
16Sat6:140.86:380.712:260.01:050.16:414:33Waxing Gibbous16Sat
17Sun7:150.87:420.81:220.02:050.06:424:32Waxing Gibbous17Sun
18Mon8:150.98:420.82:15-0.13:010.06:434:32Waxing Gibbous18Mon
19Tue9:090.99:360.83:07-0.13:55-0.16:444:31Full Moon19Tue
20Wed10:000.910:280.83:59-0.14:49-0.16:454:30Full Moon20Wed
21Thu10:490.911:200.84:51-0.15:42-0.16:464:30Full Moon21Thu
22Fri11:390.95:43-0.16:32-0.16:484:29Waning Gibbous22Fri
23Sat12:130.812:290.96:330.07:20-0.16:494:28Waning Gibbous23Sat
24Sun1:070.71:220.87:210.08:080.06:504:28Waning Gibbous24Sun
25Mon2:030.72:160.88:100.08:570.06:514:27Waning Gibbous25Mon
26Tue2:590.73:110.79:010.19:490.16:524:27Third Quarter26Tue
27Wed3:530.74:020.710:000.110:450.16:534:27Third Quarter27Wed
28Thu4:430.74:520.611:030.211:390.16:544:26Third Quarter28Thu
29Fri5:320.75:420.612:050.26:554:26Third Quarter29Fri
30Sat6:220.76:350.612:290.11:010.16:564:26Waning Crescent30Sat
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 5:42 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 Great River, NY?

Great River, NY is currently in a transitional phase. Tonight's moon is 22% 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 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 (22% illuminated). This places Great River, 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