Tides Today & Tomorrow in Great River, NY

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Great River, NY.
Next low tide (tomorrow) : 3:53 am (0.1 ft)
Next high tide : in 5h 38m at 9:07 pm (0.7 ft)
Sunset today : 8:15 pm
Sunrise tomorrow : 5:43 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8514783
Common Questions About Tides

Great River, NY Tides - Jan 2062

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun3:270.73:370.79:370.010:130.07:164:36Third Quarter1Sun
2Mon4:180.74:280.610:400.111:080.07:164:36Third Quarter2Mon
3Tue5:080.75:190.611:440.17:164:37Third Quarter3Tue
4Wed5:580.76:120.512:010.012:440.17:164:38Waning Crescent4Wed
5Thu6:500.77:100.512:520.11:390.17:164:39Waning Crescent5Thu
6Fri7:430.78:070.51:390.12:270.17:164:40Waning Crescent6Fri
7Sat8:330.78:580.52:240.13:130.07:164:41Waning Crescent7Sat
8Sun9:180.79:430.63:090.03:580.07:164:42New Moon8Sun
9Mon9:590.710:240.63:530.04:420.07:164:43New Moon9Mon
10Tue10:380.711:030.64:370.05:240.07:154:44New Moon10Tue
11Wed11:140.711:410.65:190.06:030.07:154:45New Moon11Wed
12Thu11:500.76:000.06:400.07:154:46New Moon12Thu
13Fri12:180.612:240.76:370.07:140.07:144:47Waxing Crescent13Fri
14Sat12:540.61:000.77:130.07:460.07:144:48Waxing Crescent14Sat
15Sun1:330.61:400.77:500.08:190.07:144:50Waxing Crescent15Sun
16Mon2:150.62:270.68:310.18:560.07:134:51First Quarter16Mon
17Tue3:030.63:190.69:230.19:410.07:134:52First Quarter17Tue
18Wed3:540.74:150.610:350.110:400.07:124:53First Quarter18Wed
19Thu4:490.75:160.611:540.111:500.07:124:54First Quarter19Thu
20Fri5:500.76:250.61:050.07:114:55Waxing Gibbous20Fri
21Sat6:590.77:390.612:580.02:090.07:104:57Waxing Gibbous21Sat
22Sun8:080.88:450.62:020.03:07-0.17:104:58Waxing Gibbous22Sun
23Mon9:090.89:430.73:02-0.14:03-0.17:094:59Full Moon23Mon
24Tue10:040.810:370.74:00-0.14:56-0.17:085:00Full Moon24Tue
25Wed10:550.911:280.74:57-0.15:47-0.27:075:01Full Moon25Wed
26Thu11:450.85:51-0.16:34-0.27:075:03Full Moon26Thu
27Fri12:190.712:340.86:41-0.17:18-0.27:065:04Waning Gibbous27Fri
28Sat1:100.71:230.87:28-0.18:00-0.17:055:05Waning Gibbous28Sat
29Sun2:000.72:130.78:15-0.18:42-0.17:045:06Waning Gibbous29Sun
30Mon2:510.73:030.69:040.09:260.07:035:07Third Quarter30Mon
31Tue3:390.73:520.69:590.110:140.07:025:09Third Quarter31Tue
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 12:30 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 spring phase. Tonight's moon is 86% 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 Waxing Gibbous (86% 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