Tides Today & Tomorrow in Riverdale, NY

TIDE TIMES for Saturday, July 25, 2026
The tide is currently rising in Riverdale, NY.
Next low tide : 12:50 pm (0.9 ft)
Next high tide : in 1h 30m at 6:48 am (3.2 ft)
Sunset today : 8:18 pm
Sunrise tomorrow : 5:45 am
Moon phase : Waxing Gibbous (86% illuminated)
Tide Station Location : Station #8518905
Common Questions About Tides

Riverdale, NY Tides - Jan 2086

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue9:344.210:093.63:32-0.24:14-0.47:204:38Full Moon1Tue
2Wed10:164.110:543.64:14-0.14:53-0.37:204:39Waning Gibbous2Wed
3Thu10:573.811:403.54:530.15:29-0.27:204:40Waning Gibbous3Thu
4Fri11:403.65:310.36:050.07:204:41Waning Gibbous4Fri
5Sat12:253.412:223.46:100.46:410.27:204:42Waning Gibbous5Sat
6Sun1:103.41:053.26:540.67:200.47:194:43Third Quarter6Sun
7Mon1:513.31:473.07:520.88:080.57:194:44Third Quarter7Mon
8Tue2:323.32:312.98:590.89:060.57:194:45Third Quarter8Tue
9Wed3:163.43:232.810:030.710:040.57:194:46Third Quarter9Wed
10Thu4:083.54:282.811:010.511:000.47:194:47Waning Crescent10Thu
11Fri5:063.75:353.011:540.211:520.27:184:48Waning Crescent11Fri
12Sat6:024.06:313.212:44-0.17:184:49Waning Crescent12Sat
13Sun6:524.37:193.412:43-0.11:33-0.47:184:50Waning Crescent13Sun
14Mon7:384.58:053.71:34-0.32:22-0.67:174:51New Moon14Mon
15Tue8:244.78:513.92:25-0.53:09-0.97:174:52New Moon15Tue
16Wed9:114.89:404.13:16-0.73:55-1.07:174:53New Moon16Wed
17Thu10:004.710:324.24:06-0.84:40-1.17:164:55Waxing Crescent17Thu
18Fri10:534.511:284.24:56-0.85:25-1.07:154:56Waxing Crescent18Fri
19Sat11:494.35:47-0.66:13-0.87:154:57Waxing Crescent19Sat
20Sun12:254.212:484.06:44-0.37:06-0.67:144:58First Quarter20Sun
21Mon1:234.11:453.77:49-0.18:05-0.37:144:59First Quarter21Mon
22Tue2:194.02:443.58:580.19:09-0.17:135:01First Quarter22Tue
23Wed3:173.93:453.310:050.110:120.07:125:02First Quarter23Wed
24Thu4:203.84:523.211:070.011:110.07:125:03Waxing Gibbous24Thu
25Fri5:253.85:563.312:03-0.17:115:04Waxing Gibbous25Fri
26Sat6:233.96:513.412:050.012:54-0.27:105:05Waxing Gibbous26Sat
27Sun7:124.07:383.512:56-0.11:42-0.37:095:07Waxing Gibbous27Sun
28Mon7:564.18:213.61:43-0.22:27-0.47:085:08Full Moon28Mon
29Tue8:354.19:023.72:29-0.23:08-0.47:075:09Full Moon29Tue
30Wed9:134.19:423.73:11-0.23:47-0.47:065:10Full Moon30Wed
31Thu9:503.910:213.73:51-0.24:22-0.47:065:12Full Moon31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8518905)

Common Questions About Riverdale, NY Tides

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What time does the tide turn (slack tide) in Riverdale, NY today?

Slack tide in Riverdale, NY is approximately 9:49 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 Riverdale, NY?

Riverdale, NY is currently in a spring phase. Tonight's moon is 86% 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 Riverdale, 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 Riverdale, NY?

Tide predictions for Riverdale, 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 Riverdale, NY?

Tide data for Riverdale, NY is sourced from NOAA Station #8518905. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8518905.

What is the moon phase in Riverdale, NY tonight?

Tonight the moon over Riverdale, NY is Waxing Gibbous (86% illuminated). This places Riverdale, 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