Tides Today & Tomorrow in Great River, NY

TIDE TIMES for Monday, August 3, 2026
The tide is currently falling in Great River, NY.
Next low tide : in 5h 09m at 9:25 pm (0.1 ft)
Next high tide (tomorrow) : 3:13 am (0.7 ft)
Sunset today : 8:06 pm
Sunrise tomorrow : 5:51 am
Moon phase : Waning Gibbous (75% illuminated)
Tide Station Location : Station #8514783
Common Questions About Tides

Great River, NY Tides - Feb 2076

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat7:310.78:020.61:300.02:270.07:025:09Waning Crescent1Sat
2Sun8:340.89:040.62:30-0.13:24-0.17:015:11Waning Crescent2Sun
3Mon9:310.810:000.73:28-0.14:18-0.17:005:12New Moon3Mon
4Tue10:240.910:520.74:25-0.15:11-0.26:595:13New Moon4Tue
5Wed11:160.911:440.85:21-0.26:02-0.26:585:14New Moon5Wed
6Thu12:070.96:14-0.26:49-0.26:565:16Waxing Crescent6Thu
7Fri12:370.812:580.87:04-0.27:34-0.26:555:17Waxing Crescent7Fri
8Sat1:300.71:500.87:54-0.18:19-0.16:545:18Waxing Crescent8Sat
9Sun2:230.72:430.78:45-0.19:06-0.16:535:19Waxing Crescent9Sun
10Mon3:160.73:360.79:400.09:560.06:525:21First Quarter10Mon
11Tue4:070.74:280.610:430.010:510.06:515:22First Quarter11Tue
12Wed4:570.65:210.611:480.111:490.16:495:23First Quarter12Wed
13Thu5:490.66:170.512:500.16:485:24First Quarter13Thu
14Fri6:450.67:180.512:460.11:450.16:475:25Waxing Gibbous14Fri
15Sat7:440.68:160.51:390.12:340.06:465:27Waxing Gibbous15Sat
16Sun8:370.69:060.62:280.13:200.06:445:28Waxing Gibbous16Sun
17Mon9:220.79:500.63:150.04:030.06:435:29Waxing Gibbous17Mon
18Tue10:030.710:300.63:590.04:450.06:425:30Full Moon18Tue
19Wed10:400.711:080.64:430.05:240.06:405:31Full Moon19Wed
20Thu11:150.711:440.65:250.06:01-0.16:395:33Full Moon20Thu
21Fri11:480.76:040.06:35-0.16:375:34Full Moon21Fri
22Sat12:180.612:200.76:410.07:070.06:365:35Waning Gibbous22Sat
23Sun12:520.712:540.77:170.07:370.06:355:36Waning Gibbous23Sun
24Mon1:280.71:330.67:540.08:070.06:335:37Waning Gibbous24Mon
25Tue2:090.72:200.68:350.08:420.06:325:38Waning Gibbous25Tue
26Wed2:570.73:150.69:280.09:300.06:305:40Third Quarter26Wed
27Thu3:520.74:150.610:380.110:390.06:295:41Third Quarter27Thu
28Fri4:520.75:200.611:560.16:275:42Third Quarter28Fri
29Sat5:580.76:330.612:000.01:070.06:265:43Waning Crescent29Sat
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 12:19 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 75% 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 Gibbous (75% 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