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 2h 31m 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 - Apr 2062

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:500.65:270.511:310.111:270.26:357:17Third Quarter1Sat
2Sun5:420.66:210.512:390.26:337:18Third Quarter2Sun
3Mon6:380.67:200.512:440.21:400.16:317:19Third Quarter3Mon
4Tue7:390.68:200.61:510.22:330.16:307:20Waning Crescent4Tue
5Wed8:380.69:130.62:470.13:190.16:287:21Waning Crescent5Wed
6Thu9:290.79:570.73:360.14:010.06:267:22Waning Crescent6Thu
7Fri10:140.710:360.74:220.14:410.06:257:23Waning Crescent7Fri
8Sat10:540.711:120.85:080.05:210.06:237:24New Moon8Sat
9Sun11:340.711:490.85:540.06:020.06:227:25New Moon9Sun
10Mon12:150.76:39-0.16:430.06:207:26New Moon10Mon
11Tue12:280.912:590.77:25-0.17:240.06:197:28Waxing Crescent11Tue
12Wed1:110.91:480.78:10-0.18:070.06:177:29Waxing Crescent12Wed
13Thu2:000.82:430.78:580.08:520.06:157:30Waxing Crescent13Thu
14Fri2:570.83:450.69:520.09:460.16:147:31Waxing Crescent14Fri
15Sat4:000.84:490.610:560.010:540.16:127:32First Quarter15Sat
16Sun5:050.85:520.612:080.16:117:33First Quarter16Sun
17Mon6:090.76:550.712:130.11:160.06:097:34First Quarter17Mon
18Tue7:140.78:000.71:270.12:160.06:087:35Waxing Gibbous18Tue
19Wed8:200.79:000.72:320.13:080.06:067:36Waxing Gibbous19Wed
20Thu9:190.79:520.83:280.03:550.06:057:37Waxing Gibbous20Thu
21Fri10:100.710:370.84:190.04:390.06:037:38Waxing Gibbous21Fri
22Sat10:550.711:180.85:070.05:210.06:027:39Full Moon22Sat
23Sun11:370.711:570.95:530.06:020.06:017:40Full Moon23Sun
24Mon12:180.76:370.06:420.05:597:41Full Moon24Mon
25Tue12:350.812:590.77:190.07:190.05:587:42Waning Gibbous25Tue
26Wed1:130.81:410.67:580.07:550.15:567:43Waning Gibbous26Wed
27Thu1:520.82:250.68:360.08:290.15:557:44Waning Gibbous27Thu
28Fri2:340.73:140.69:150.19:050.25:547:45Waning Gibbous28Fri
29Sat3:210.74:060.69:580.19:470.25:527:46Waning Gibbous29Sat
30Sun4:110.74:570.610:500.110:430.25:517:47Third Quarter30Sun
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