Tides Today & Tomorrow in Great River, NY

TIDE TIMES for Saturday, July 4, 2026
The tide is currently rising in Great River, NY.
Next low tide : 8:59 pm (0.2 ft)
Next high tide : in 6m at 2:51 pm (0.7 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:26 am
Moon phase : Waning Gibbous (81% illuminated)
Tide Station Location : Station #8514783
Common Questions About Tides

Great River, NY Tides - Oct 2036

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:030.79:210.73:110.13:250.16:496:34Waxing Gibbous1Wed
2Thu9:490.710:060.83:530.14:100.16:506:32Waxing Gibbous2Thu
3Fri10:300.810:460.84:330.14:530.16:516:30Full Moon3Fri
4Sat11:070.811:230.85:130.05:360.16:536:29Full Moon4Sat
5Sun11:410.811:590.85:520.06:180.16:546:27Full Moon5Sun
6Mon12:140.86:300.06:590.06:556:25Full Moon6Mon
7Tue12:340.812:470.87:060.07:390.06:566:24Waning Gibbous7Tue
8Wed1:120.81:230.87:420.08:190.16:576:22Waning Gibbous8Wed
9Thu1:540.72:050.88:190.19:010.16:586:21Waning Gibbous9Thu
10Fri2:440.72:570.88:590.19:510.16:596:19Waning Gibbous10Fri
11Sat3:430.73:570.89:470.110:540.17:006:17Third Quarter11Sat
12Sun4:460.75:010.810:520.17:016:16Third Quarter12Sun
13Mon5:480.76:050.812:070.112:110.17:026:14Third Quarter13Mon
14Tue6:520.77:110.81:160.11:250.17:036:13Waning Crescent14Tue
15Wed7:570.88:180.82:160.02:300.17:046:11Waning Crescent15Wed
16Thu8:590.89:190.83:110.03:280.07:056:10Waning Crescent16Thu
17Fri9:540.910:140.94:010.04:230.07:066:08Waning Crescent17Fri
18Sat10:440.911:030.94:50-0.15:15-0.17:076:07New Moon18Sat
19Sun11:310.911:500.95:38-0.16:06-0.17:096:05New Moon19Sun
20Mon12:170.96:25-0.16:55-0.17:106:04New Moon20Mon
21Tue12:370.81:020.97:100.07:420.07:116:02Waxing Crescent21Tue
22Wed1:250.81:490.97:520.08:260.07:126:01Waxing Crescent22Wed
23Thu2:140.72:370.88:340.19:110.07:136:00Waxing Crescent23Thu
24Fri3:070.73:280.89:160.19:580.17:145:58Waxing Crescent24Fri
25Sat4:010.74:200.710:020.210:520.17:155:57First Quarter25Sat
26Sun4:540.65:110.710:590.211:510.27:165:56First Quarter26Sun
27Mon5:460.66:020.712:040.27:185:54First Quarter27Mon
28Tue6:380.66:540.712:500.21:080.27:195:53First Quarter28Tue
29Wed7:310.67:480.71:440.12:050.27:205:52Waxing Gibbous29Wed
30Thu8:250.78:410.72:310.12:550.27:215:50Waxing Gibbous30Thu
31Fri9:130.79:300.73:140.13:410.17:225:49Waxing Gibbous31Fri
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 5:55 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 spring phase. Tonight's moon is 81% 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 Waning Gibbous (81% 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