Tides Today & Tomorrow in Great River, NY

TIDE TIMES for Friday, August 14, 2026
The tide is currently rising in Great River, NY.
Next low tide (tomorrow) : 7:58 am (-0.1 ft)
Next high tide (tomorrow) : in 3h 56m at 1:17 am (0.9 ft)
Sunset today : 7:52 pm
Sunrise tomorrow : 6:02 am
Moon phase : Waxing Crescent (5% illuminated)
Tide Station Location : Station #8514783
Common Questions About Tides

Great River, NY Tides - Jan 2096

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun2:490.63:040.79:000.09:420.07:164:35First Quarter1Sun
2Mon3:450.74:020.710:080.110:410.07:164:36First Quarter2Mon
3Tue4:410.75:000.711:230.111:420.07:164:37First Quarter3Tue
4Wed5:380.76:010.612:340.07:164:38Waxing Gibbous4Wed
5Thu6:400.77:080.612:430.01:380.07:164:39Waxing Gibbous5Thu
6Fri7:430.88:130.61:40-0.12:370.07:164:40Waxing Gibbous6Fri
7Sat8:420.89:120.62:35-0.13:32-0.17:164:41Waxing Gibbous7Sat
8Sun9:350.810:050.73:29-0.14:25-0.17:164:42Full Moon8Sun
9Mon10:250.810:550.74:22-0.15:17-0.17:154:43Full Moon9Mon
10Tue11:120.811:440.75:14-0.16:05-0.17:154:44Full Moon10Tue
11Wed11:580.86:03-0.16:49-0.17:154:45Waning Gibbous11Wed
12Thu12:330.712:440.76:480.07:31-0.17:154:46Waning Gibbous12Thu
13Fri1:220.61:310.77:310.08:100.07:144:47Waning Gibbous13Fri
14Sat2:110.62:170.78:140.08:500.07:144:48Waning Gibbous14Sat
15Sun2:590.63:040.68:590.19:320.07:144:49Third Quarter15Sun
16Mon3:460.63:500.69:510.110:180.17:134:50Third Quarter16Mon
17Tue4:310.64:360.510:510.111:090.17:134:52Third Quarter17Tue
18Wed5:160.65:240.511:540.17:124:53Third Quarter18Wed
19Thu6:040.66:190.512:030.112:530.17:124:54Waning Crescent19Thu
20Fri6:570.67:190.512:550.11:470.17:114:55Waning Crescent20Fri
21Sat7:510.68:170.51:450.12:370.07:104:56Waning Crescent21Sat
22Sun8:410.79:070.52:330.03:240.07:104:57Waning Crescent22Sun
23Mon9:260.79:520.63:200.04:110.07:094:59New Moon23Mon
24Tue10:070.810:330.64:070.04:57-0.17:085:00New Moon24Tue
25Wed10:480.811:150.64:540.05:41-0.17:085:01New Moon25Wed
26Thu11:300.811:580.65:40-0.16:23-0.17:075:02New Moon26Thu
27Fri12:140.86:26-0.17:04-0.17:065:03Waxing Crescent27Fri
28Sat12:440.71:010.87:11-0.17:44-0.17:055:05Waxing Crescent28Sat
29Sun1:330.71:530.77:58-0.18:27-0.17:045:06Waxing Crescent29Sun
30Mon2:270.72:470.78:500.09:15-0.17:035:07First Quarter30Mon
31Tue3:220.73:440.79:530.010:10-0.17:025:08First 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 4:37 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 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 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 Crescent (5% 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