Tides Today & Tomorrow in Riverdale, NY

TIDE TIMES for Thursday, June 18, 2026
The tide is currently rising in Riverdale, NY.
Next low tide : 6:41 pm (0.1 ft)
Next high tide : in 40m at 12:45 pm (4.2 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:23 am
Moon phase : Waxing Crescent (17% illuminated)
Tide Station Location : Station #8518905
Common Questions About Tides

Riverdale, NY Tides - Jun 2039

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed4:063.95:064.011:140.411:430.65:258:21First Quarter1Wed
2Thu5:103.96:034.412:050.25:258:21Waxing Gibbous2Thu
3Fri6:184.06:594.812:420.312:560.05:258:22Waxing Gibbous3Fri
4Sat7:214.17:515.11:370.01:46-0.25:248:23Waxing Gibbous4Sat
5Sun8:164.28:415.32:32-0.32:38-0.35:248:23Full Moon5Sun
6Mon9:104.39:325.43:27-0.53:32-0.35:248:24Full Moon6Mon
7Tue10:054.310:255.34:21-0.74:26-0.35:248:25Full Moon7Tue
8Wed11:034.211:215.25:13-0.75:19-0.25:238:25Waning Gibbous8Wed
9Thu12:054.16:04-0.66:110.05:238:26Waning Gibbous9Thu
10Fri12:214.91:084.16:56-0.47:060.35:238:26Waning Gibbous10Fri
11Sat1:224.62:084.07:50-0.28:070.55:238:27Waning Gibbous11Sat
12Sun2:204.43:044.08:480.09:120.75:238:27Third Quarter12Sun
13Mon3:154.23:564.09:460.210:170.85:238:28Third Quarter13Mon
14Tue4:073.94:484.010:410.311:170.85:238:28Third Quarter14Tue
15Wed5:013.75:404.111:310.45:238:29Waning Crescent15Wed
16Thu5:573.66:314.212:110.712:170.45:238:29Waning Crescent16Thu
17Fri6:513.67:174.31:010.612:590.55:238:29Waning Crescent17Fri
18Sat7:403.67:584.41:470.51:410.55:238:30Waning Crescent18Sat
19Sun8:243.68:364.52:310.42:220.55:238:30New Moon19Sun
20Mon9:063.69:124.53:150.33:030.55:238:30New Moon20Mon
21Tue9:473.69:464.53:580.23:450.55:248:31New Moon21Tue
22Wed10:283.610:184.44:390.24:250.65:248:31New Moon22Wed
23Thu11:103.510:504.35:180.25:030.65:248:31New Moon23Thu
24Fri11:543.511:254.35:550.25:400.75:248:31Waxing Crescent24Fri
25Sat12:383.56:320.36:170.85:258:31Waxing Crescent25Sat
26Sun12:064.21:233.67:100.36:570.85:258:31Waxing Crescent26Sun
27Mon12:544.12:083.77:510.47:480.95:258:31First Quarter27Mon
28Tue1:484.02:523.98:390.48:560.95:268:31First Quarter28Tue
29Wed2:424.03:394.19:350.410:110.85:268:31First Quarter29Wed
30Thu3:393.94:324.310:340.311:190.65:278:31First Quarter30Thu
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 3:43 pm — 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 17% 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 Crescent (17% 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