Tides Today & Tomorrow in Great River, NY

TIDE TIMES for Wednesday, July 29, 2026
The tide is currently rising in Great River, NY.
Next low tide (tomorrow) : 6:44 am (0.0 ft)
Next high tide : in 1h 36m at 11:56 pm (0.8 ft)
Sunset today : 8:11 pm
Sunrise tomorrow : 5:46 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8514783
Common Questions About Tides

Great River, NY Tides - Nov 2065

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun1:210.812:470.96:490.07:360.06:234:48Waxing Crescent1Sun
2Mon1:210.71:470.97:410.08:300.06:244:47Waxing Crescent2Mon
3Tue2:250.72:490.88:370.19:290.06:264:46First Quarter3Tue
4Wed3:290.73:510.89:420.110:340.16:274:45First Quarter4Wed
5Thu4:290.74:490.810:540.111:380.16:284:43First Quarter5Thu
6Fri5:270.75:450.712:040.16:294:42First Quarter6Fri
7Sat6:240.76:420.712:350.11:050.16:304:41Waxing Gibbous7Sat
8Sun7:190.77:380.71:240.11:580.16:324:40Waxing Gibbous8Sun
9Mon8:090.88:280.72:080.02:450.16:334:39Waxing Gibbous9Mon
10Tue8:530.89:130.72:490.03:290.16:344:38Waxing Gibbous10Tue
11Wed9:330.89:540.73:280.04:110.06:354:37Full Moon11Wed
12Thu10:090.810:340.74:070.04:540.06:364:36Full Moon12Thu
13Fri10:440.811:120.74:460.15:350.06:374:35Full Moon13Fri
14Sat11:190.811:520.75:250.16:150.06:394:35Full Moon14Sat
15Sun11:520.86:030.16:530.16:404:34Waning Gibbous15Sun
16Mon12:320.612:260.76:390.17:300.16:414:33Waning Gibbous16Mon
17Tue1:150.61:030.77:150.18:070.16:424:32Waning Gibbous17Tue
18Wed2:010.61:460.77:520.18:470.16:434:32Waning Gibbous18Wed
19Thu2:510.62:370.78:340.29:340.16:444:31Third Quarter19Thu
20Fri3:420.63:320.79:290.210:310.16:464:30Third Quarter20Fri
21Sat4:310.64:280.710:420.211:300.16:474:30Third Quarter21Sat
22Sun5:210.75:250.711:560.16:484:29Third Quarter22Sun
23Mon6:160.76:270.712:260.11:010.16:494:28Waning Crescent23Mon
24Tue7:140.87:320.71:190.02:000.06:504:28Waning Crescent24Tue
25Wed8:110.88:320.72:100.02:550.06:514:27Waning Crescent25Wed
26Thu9:040.99:280.73:01-0.13:49-0.16:524:27New Moon26Thu
27Fri9:550.910:210.83:53-0.14:44-0.16:534:27New Moon27Fri
28Sat10:461.011:140.84:47-0.15:38-0.16:544:26New Moon28Sat
29Sun11:380.95:42-0.16:31-0.16:554:26Waxing Crescent29Sun
30Mon12:100.712:330.96:35-0.17:21-0.16:564:26Waxing Crescent30Mon
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8514783)

Common Questions About Great River, NY Tides

Show All
What time does the tide turn (slack tide) in Great River, NY today?

Slack tide in Great River, NY is approximately 3:20 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 100% 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 Full Moon (100% 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