Tides Today & Tomorrow in Great River, NY

TIDE TIMES for Saturday, July 11, 2026
The tide is currently rising in Great River, NY.
Next low tide (tomorrow) : 4:09 am (0.0 ft)
Next high tide : in 3h 33m at 9:08 pm (0.9 ft)
Sunset today : 8:24 pm
Sunrise tomorrow : 5:31 am
Moon phase : Waning Crescent (11% illuminated)
Tide Station Location : Station #8514783
Common Questions About Tides

Great River, NY Tides - Apr 2048

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:030.91:280.77:51-0.17:58-0.16:347:17Waning Gibbous1Wed
2Thu1:530.92:230.78:39-0.18:45-0.16:327:19Waning Gibbous2Thu
3Fri2:490.83:230.79:31-0.19:380.06:317:20Waning Gibbous3Fri
4Sat3:500.84:260.710:300.010:410.06:297:21Third Quarter4Sat
5Sun4:520.85:280.711:380.011:540.16:277:22Third Quarter5Sun
6Mon5:530.76:290.712:460.06:267:23Third Quarter6Mon
7Tue6:540.77:320.71:080.11:490.06:247:24Waning Crescent7Tue
8Wed7:570.78:340.72:130.12:430.06:237:25Waning Crescent8Wed
9Thu8:580.79:290.73:100.03:320.06:217:26Waning Crescent9Thu
10Fri9:500.710:160.84:000.04:160.06:197:27Waning Crescent10Fri
11Sat10:360.710:570.84:480.04:580.06:187:28New Moon11Sat
12Sun11:180.711:350.85:330.05:390.06:167:29New Moon12Sun
13Mon11:580.76:160.06:180.06:157:30New Moon13Mon
14Tue12:120.812:380.76:570.06:560.06:137:31New Moon14Tue
15Wed12:480.81:180.77:360.07:310.06:127:32Waxing Crescent15Wed
16Thu1:230.81:590.68:130.08:060.16:107:33Waxing Crescent16Thu
17Fri1:590.72:430.68:500.18:400.16:097:34Waxing Crescent17Fri
18Sat2:380.73:310.69:280.19:160.16:077:35Waxing Crescent18Sat
19Sun3:210.74:210.610:110.19:590.26:067:36First Quarter19Sun
20Mon4:100.75:100.611:050.110:580.26:047:37First Quarter20Mon
21Tue5:020.66:000.612:070.16:037:38First Quarter21Tue
22Wed5:560.66:510.612:130.21:080.16:017:39First Quarter22Wed
23Thu6:540.77:470.71:230.22:010.16:007:41Waxing Gibbous23Thu
24Fri7:570.78:420.72:230.12:500.15:597:42Waxing Gibbous24Fri
25Sat8:580.79:330.83:180.13:370.05:577:43Waxing Gibbous25Sat
26Sun9:520.710:210.94:100.04:240.05:567:44Waxing Gibbous26Sun
27Mon10:430.811:080.95:02-0.15:12-0.15:557:45Full Moon27Mon
28Tue11:320.811:550.95:54-0.16:02-0.15:537:46Full Moon28Tue
29Wed12:220.86:46-0.16:52-0.15:527:47Full Moon29Wed
30Thu12:450.91:160.87:37-0.17:43-0.15:517:48Waning Gibbous30Thu
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 12:38 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 11% 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 Crescent (11% 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