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 : in 1h 59m at 1:45 pm (0.1 ft)
Next high tide : 7:46 pm (0.8 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 - Mar 2086

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri11:260.711:500.75:400.06:020.06:255:44Full Moon1Fri
2Sat12:000.76:180.06:340.06:235:45Waning Gibbous2Sat
3Sun12:240.712:330.66:540.07:050.06:225:46Waning Gibbous3Sun
4Mon12:570.71:070.67:280.07:330.06:205:47Waning Gibbous4Mon
5Tue1:300.71:430.68:030.08:010.06:185:48Waning Gibbous5Tue
6Wed2:080.72:260.68:410.18:340.16:175:49Third Quarter6Wed
7Thu2:530.63:180.59:300.19:190.16:155:50Third Quarter7Thu
8Fri3:460.64:160.510:390.110:310.16:145:52Third Quarter8Fri
9Sat4:450.75:190.511:540.111:570.16:125:53Third Quarter9Sat
10Sun6:500.77:270.62:000.07:106:54Waning Crescent10Sun
11Mon8:000.78:370.62:100.02:580.07:096:55Waning Crescent11Mon
12Tue9:060.89:370.73:120.03:50-0.17:076:56Waning Crescent12Tue
13Wed10:030.810:300.84:09-0.14:41-0.17:066:57Waning Crescent13Wed
14Thu10:550.811:200.85:04-0.15:30-0.27:046:58New Moon14Thu
15Fri11:450.95:58-0.26:19-0.27:026:59New Moon15Fri
16Sat12:090.912:340.86:51-0.27:07-0.27:017:00New Moon16Sat
17Sun12:580.91:250.87:41-0.27:54-0.26:597:01Waxing Crescent17Sun
18Mon1:490.92:180.88:31-0.18:40-0.16:577:02Waxing Crescent18Mon
19Tue2:420.83:150.79:21-0.19:28-0.16:567:04Waxing Crescent19Tue
20Wed3:380.84:130.710:160.010:210.06:547:05First Quarter20Wed
21Thu4:340.75:100.611:190.011:240.16:527:06First Quarter21Thu
22Fri5:310.76:070.612:260.16:517:07First Quarter22Fri
23Sat6:270.77:050.612:320.11:290.16:497:08First Quarter23Sat
24Sun7:260.68:040.61:360.12:250.16:477:09Waxing Gibbous24Sun
25Mon8:260.69:000.62:330.13:120.16:467:10Waxing Gibbous25Mon
26Tue9:200.79:490.73:230.13:550.06:447:11Waxing Gibbous26Tue
27Wed10:060.710:300.74:080.04:350.06:427:12Waxing Gibbous27Wed
28Thu10:460.711:080.74:510.05:130.06:417:13Full Moon28Thu
29Fri11:230.711:440.85:340.05:510.06:397:14Full Moon29Fri
30Sat11:590.76:150.06:270.06:387:15Full Moon30Sat
31Sun12:180.812:330.76:540.07:020.06:367:16Full Moon31Sun
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 4:45 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 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