Tides Today & Tomorrow in Riverdale, NY

TIDE TIMES for Sunday, June 21, 2026
The tide is currently falling in Riverdale, NY.
Next low tide : in 5h 36m at 9:45 pm (0.8 ft)
Next high tide (tomorrow) : 3:38 am (3.9 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 5:24 am
Moon phase : First Quarter (48% illuminated)
Tide Station Location : Station #8518905
Common Questions About Tides

Riverdale, NY Tides - Jul 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri2:294.23:114.38:550.19:250.75:288:31First Quarter1Fri
2Sat3:214.04:014.39:500.310:280.85:288:31First Quarter2Sat
3Sun4:123.74:514.310:430.411:270.85:298:31First Quarter3Sun
4Mon5:073.55:434.311:340.65:298:30Waxing Gibbous4Mon
5Tue6:063.36:354.312:210.712:210.75:308:30Waxing Gibbous5Tue
6Wed7:033.37:244.31:110.61:070.75:318:30Waxing Gibbous6Wed
7Thu7:543.48:084.41:580.51:520.75:318:29Waxing Gibbous7Thu
8Fri8:393.58:494.52:430.42:360.75:328:29Full Moon8Fri
9Sat9:213.59:284.53:270.43:210.75:338:29Full Moon9Sat
10Sun10:023.610:054.44:090.34:040.75:338:28Full Moon10Sun
11Mon10:423.610:414.44:480.24:450.75:348:28Full Moon11Mon
12Tue11:223.611:164.35:250.25:220.75:358:27Waning Gibbous12Tue
13Wed12:013.65:590.25:580.85:368:27Waning Gibbous13Wed
14Thu12:393.76:310.36:340.95:368:26Waning Gibbous14Thu
15Fri12:294.01:163.87:030.37:140.95:378:26Waning Gibbous15Fri
16Sat1:123.91:564.07:370.48:061.05:388:25Third Quarter16Sat
17Sun2:013.82:404.18:190.59:171.05:398:24Third Quarter17Sun
18Mon2:543.73:284.39:120.510:320.95:408:24Third Quarter18Mon
19Tue3:513.64:244.510:180.511:400.75:408:23Third Quarter19Tue
20Wed4:573.55:294.611:250.55:418:22Waning Crescent20Wed
21Thu6:123.66:394.812:420.512:300.35:428:21Waning Crescent21Thu
22Fri7:223.87:435.01:390.21:310.15:438:20Waning Crescent22Fri
23Sat8:224.08:395.22:35-0.12:310.05:448:20New Moon23Sat
24Sun9:174.39:335.23:29-0.33:29-0.15:458:19New Moon24Sun
25Mon10:124.410:255.24:21-0.54:25-0.25:468:18New Moon25Mon
26Tue11:064.511:195.05:09-0.65:17-0.15:478:17Waxing Crescent26Tue
27Wed12:014.65:55-0.56:070.05:488:16Waxing Crescent27Wed
28Thu12:124.712:554.56:41-0.46:580.25:498:15Waxing Crescent28Thu
29Fri1:064.41:484.57:27-0.17:520.55:498:14Waxing Crescent29Fri
30Sat1:594.12:374.48:150.28:510.85:508:13First Quarter30Sat
31Sun2:503.83:254.39:070.69:540.95:518:12First Quarter31Sun
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 12:41 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 neap phase. Tonight's moon is 48% 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 minimum.

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 First Quarter (48% illuminated). This places Riverdale, NY in a neap tide cycle, so tidal ranges are near their weekly minimum 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