Tides Today & Tomorrow in Great River, NY

TIDE TIMES for Monday, June 29, 2026
The tide is currently rising in Great River, NY.
Next low tide (tomorrow) : 6:32 am (0.1 ft)
Next high tide : in 5h 55m at 11:41 pm (0.8 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:24 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8514783
Common Questions About Tides

Great River, NY Tides - Mar 2029

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu11:120.811:420.85:27-0.25:55-0.26:255:44Full Moon1Thu
2Fri12:000.86:18-0.26:40-0.26:245:45Waning Gibbous2Fri
3Sat12:310.812:510.87:07-0.27:25-0.26:225:46Waning Gibbous3Sat
4Sun1:230.81:460.77:57-0.18:11-0.16:205:47Waning Gibbous4Sun
5Mon2:190.82:440.78:51-0.19:030.06:195:48Third Quarter5Mon
6Tue3:160.83:440.69:520.010:040.06:175:49Third Quarter6Tue
7Wed4:150.74:440.611:010.011:140.16:165:50Third Quarter7Wed
8Thu5:140.75:460.612:100.06:145:51Third Quarter8Thu
9Fri6:160.76:510.612:250.11:130.06:125:53Waning Crescent9Fri
10Sat7:200.77:540.61:270.12:070.06:115:54Waning Crescent10Sat
11Sun9:180.79:470.63:210.03:540.07:096:55Waning Crescent11Sun
12Mon10:070.710:310.74:100.04:370.07:086:56Waning Crescent12Mon
13Tue10:490.711:100.74:550.05:160.07:066:57New Moon13Tue
14Wed11:280.711:470.75:370.05:540.07:046:58New Moon14Wed
15Thu12:050.76:190.06:310.07:036:59New Moon15Thu
16Fri12:210.712:410.76:580.07:050.07:017:00New Moon16Fri
17Sat12:550.71:160.77:340.07:370.06:597:01Waxing Crescent17Sat
18Sun1:260.71:520.68:090.08:080.06:587:02Waxing Crescent18Sun
19Mon1:570.72:300.68:440.08:380.06:567:03Waxing Crescent19Mon
20Tue2:300.73:110.69:190.19:090.16:547:04Waxing Crescent20Tue
21Wed3:090.73:590.510:000.19:470.16:537:05First Quarter21Wed
22Thu3:590.74:520.510:560.110:420.16:517:07First Quarter22Thu
23Fri4:560.75:490.512:100.16:497:08First Quarter23Fri
24Sat5:580.76:510.612:020.11:210.16:487:09First Quarter24Sat
25Sun7:040.77:560.61:210.12:200.16:467:10Waxing Gibbous25Sun
26Mon8:140.78:580.72:280.03:130.06:447:11Waxing Gibbous26Mon
27Tue9:170.89:530.83:270.04:02-0.16:437:12Waxing Gibbous27Tue
28Wed10:120.810:430.84:22-0.14:51-0.16:417:13Full Moon28Wed
29Thu11:030.811:310.95:16-0.15:40-0.16:407:14Full Moon29Thu
30Fri11:520.86:10-0.26:28-0.26:387:15Full Moon30Fri
31Sat12:190.912:430.87:02-0.27:16-0.16:367:16Full Moon31Sat
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 3:06 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 100% 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 Full Moon (100% 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