Tides Today & Tomorrow in Great River, NY

TIDE TIMES for Monday, July 6, 2026
The tide is currently rising in Great River, NY.
Next low tide (tomorrow) : 10:57 am (0.1 ft)
Next high tide (tomorrow) : in 5h 26m at 4:30 am (0.7 ft)
Sunset today : 8:26 pm
Sunrise tomorrow : 5:28 am
Moon phase : Third Quarter (62% illuminated)
Tide Station Location : Station #8514783
Common Questions About Tides

Great River, NY Tides - Aug 2040

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed6:320.77:020.71:040.21:010.15:508:07Third Quarter1Wed
2Thu7:270.67:560.72:020.21:540.15:518:06Waning Crescent2Thu
3Fri8:260.68:500.82:550.12:430.15:528:05Waning Crescent3Fri
4Sat9:220.69:410.83:430.13:300.15:538:04Waning Crescent4Sat
5Sun10:120.610:250.84:280.14:160.15:548:03Waning Crescent5Sun
6Mon10:560.711:060.85:110.15:010.15:558:01New Moon6Mon
7Tue11:370.711:430.85:540.15:460.15:558:00New Moon7Tue
8Wed12:160.76:340.16:290.15:567:59New Moon8Wed
9Thu12:190.812:540.77:120.07:090.15:577:58New Moon9Thu
10Fri12:530.81:310.77:460.07:470.15:587:56Waxing Crescent10Fri
11Sat1:260.82:080.78:180.18:240.15:597:55Waxing Crescent11Sat
12Sun2:010.72:460.78:490.19:020.16:007:54Waxing Crescent12Sun
13Mon2:420.73:280.79:200.19:460.16:017:52Waxing Crescent13Mon
14Tue3:300.74:160.89:560.110:410.26:027:51First Quarter14Tue
15Wed4:240.75:070.810:440.111:530.26:037:50First Quarter15Wed
16Thu5:220.76:030.811:490.16:047:48First Quarter16Thu
17Fri6:250.67:060.81:070.11:040.16:057:47Waxing Gibbous17Fri
18Sat7:360.68:150.82:150.12:140.16:067:45Waxing Gibbous18Sat
19Sun8:490.79:210.93:160.13:170.16:077:44Waxing Gibbous19Sun
20Mon9:540.710:200.94:120.04:170.06:087:42Waxing Gibbous20Mon
21Tue10:500.811:131.05:060.05:150.06:097:41Full Moon21Tue
22Wed11:420.85:58-0.16:110.06:107:39Full Moon22Wed
23Thu12:031.012:330.96:47-0.17:040.06:117:38Full Moon23Thu
24Fri12:530.91:240.97:34-0.17:540.06:127:36Waning Gibbous24Fri
25Sat1:430.92:150.98:18-0.18:420.06:137:35Waning Gibbous25Sat
26Sun2:340.83:060.89:000.09:310.16:147:33Waning Gibbous26Sun
27Mon3:260.83:570.89:430.010:240.16:157:32Third Quarter27Mon
28Tue4:190.74:460.810:290.111:230.26:167:30Third Quarter28Tue
29Wed5:100.75:350.711:220.16:177:29Third Quarter29Wed
30Thu6:020.66:250.712:280.212:200.26:187:27Third Quarter30Thu
31Fri6:570.67:190.71:300.21:190.26:197:25Waning Crescent31Fri
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 7:43 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 transitional phase. Tonight's moon is 62% 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 Third Quarter (62% 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