Tides Today & Tomorrow in Great River, NY

TIDE TIMES for Thursday, July 2, 2026
The tide is currently falling in Great River, NY.
Next low tide : in 4h 07m at 7:49 am (0.0 ft)
Next high tide : 1:31 pm (0.6 ft)
Sunset today : 8:27 pm
Sunrise tomorrow : 5:25 am
Moon phase : Waning Gibbous (94% illuminated)
Tide Station Location : Station #8514783
Common Questions About Tides

Great River, NY Tides - Sep 2032

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed9:230.79:420.83:380.13:390.16:207:24Waning Crescent1Wed
2Thu10:100.710:250.84:210.14:240.16:217:22Waning Crescent2Thu
3Fri10:520.811:040.85:010.15:070.16:227:21New Moon3Fri
4Sat11:300.811:410.85:400.15:500.16:237:19New Moon4Sat
5Sun12:070.86:180.06:320.16:247:17New Moon5Sun
6Mon12:150.812:420.86:550.07:110.16:257:16New Moon6Mon
7Tue12:490.81:160.87:280.17:480.16:267:14Waxing Crescent7Tue
8Wed1:220.71:500.88:000.18:250.16:277:12Waxing Crescent8Wed
9Thu1:560.72:260.88:300.19:020.16:287:11Waxing Crescent9Thu
10Fri2:360.73:080.89:020.19:440.16:297:09Waxing Crescent10Fri
11Sat3:260.74:000.89:390.110:400.26:307:07First Quarter11Sat
12Sun4:240.64:570.810:330.211:510.26:317:06First Quarter12Sun
13Mon5:250.75:570.811:510.26:327:04First Quarter13Mon
14Tue6:290.77:020.81:020.11:100.16:337:02Waxing Gibbous14Tue
15Wed7:370.78:090.82:060.12:180.16:347:01Waxing Gibbous15Wed
16Thu8:440.89:120.93:020.03:190.06:356:59Waxing Gibbous16Thu
17Fri9:430.810:080.93:550.04:150.06:356:57Waxing Gibbous17Fri
18Sat10:360.911:000.94:45-0.15:10-0.16:366:55Full Moon18Sat
19Sun11:270.911:500.95:36-0.16:05-0.16:376:54Full Moon19Sun
20Mon12:161.06:25-0.16:57-0.16:386:52Full Moon20Mon
21Tue12:400.91:061.07:13-0.17:48-0.16:396:50Waning Gibbous21Tue
22Wed1:310.91:570.98:00-0.18:370.06:406:49Waning Gibbous22Wed
23Thu2:250.82:500.98:460.09:270.06:416:47Waning Gibbous23Thu
24Fri3:210.83:450.89:330.010:220.16:426:45Third Quarter24Fri
25Sat4:180.74:410.810:260.111:230.16:436:44Third Quarter25Sat
26Sun5:140.75:340.711:260.26:446:42Third Quarter26Sun
27Mon6:080.76:270.712:280.212:310.26:456:40Third Quarter27Mon
28Tue7:030.77:220.71:270.21:320.26:466:39Waning Crescent28Tue
29Wed7:590.78:180.72:190.12:250.26:476:37Waning Crescent29Wed
30Thu8:530.79:100.73:050.13:140.16:486:35Waning Crescent30Thu
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 10:40 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 94% 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 (94% 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