Tides Today & Tomorrow in Riverdale, NY

TIDE TIMES for Saturday, June 20, 2026
The tide is currently rising in Riverdale, NY.
Next low tide (tomorrow) : 9:16 am (0.1 ft)
Next high tide (tomorrow) : in 3h 18m at 2:47 am (4.2 ft)
Sunset today : 8:30 pm
Sunrise tomorrow : 5:23 am
Moon phase : First Quarter (37% illuminated)
Tide Station Location : Station #8518905
Common Questions About Tides

Riverdale, NY Tides - Sep 2009

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue7:403.77:544.31:360.71:410.96:227:28Waxing Gibbous1Tue
2Wed8:223.98:334.42:170.52:250.76:237:26Full Moon2Wed
3Thu8:594.19:094.52:560.43:080.66:247:25Full Moon3Thu
4Fri9:324.29:424.53:340.33:500.56:257:23Full Moon4Fri
5Sat10:034.310:134.44:100.24:300.56:267:21Full Moon5Sat
6Sun10:324.410:454.34:440.25:080.56:277:20Waning Gibbous6Sun
7Mon11:014.511:204.15:160.25:450.56:287:18Waning Gibbous7Mon
8Tue11:364.55:470.36:240.66:297:16Waning Gibbous8Tue
9Wed12:023.912:194.56:200.47:090.76:307:15Waning Gibbous9Wed
10Thu12:543.81:134.56:580.68:090.96:317:13Third Quarter10Thu
11Fri1:563.62:154.57:500.79:260.96:327:11Third Quarter11Fri
12Sat3:023.63:214.49:060.810:400.86:337:09Third Quarter12Sat
13Sun4:093.64:314.510:320.811:440.66:347:08Third Quarter13Sun
14Mon5:213.85:454.611:440.66:357:06Waning Crescent14Mon
15Tue6:314.16:524.712:400.312:470.36:367:04Waning Crescent15Tue
16Wed7:304.57:494.91:320.01:430.16:377:03Waning Crescent16Wed
17Thu8:224.88:395.02:22-0.22:38-0.16:387:01New Moon17Thu
18Fri9:095.19:265.03:10-0.43:30-0.26:396:59New Moon18Fri
19Sat9:555.210:124.93:56-0.44:20-0.26:406:58New Moon19Sat
20Sun10:415.110:594.64:41-0.35:08-0.16:416:56Waxing Crescent20Sun
21Mon11:275.011:494.35:24-0.15:540.16:426:54Waxing Crescent21Mon
22Tue12:164.86:050.26:400.36:436:52Waxing Crescent22Tue
23Wed12:424.01:074.56:470.57:300.66:446:51Waxing Crescent23Wed
24Thu1:383.72:004.37:310.98:260.96:456:49First Quarter24Thu
25Fri2:343.52:534.18:261.29:301.16:466:47First Quarter25Fri
26Sat3:283.43:464.09:321.410:321.16:476:46First Quarter26Sat
27Sun4:223.44:413.910:381.411:281.16:486:44First Quarter27Sun
28Mon5:203.45:393.911:361.36:496:42Waxing Gibbous28Mon
29Tue6:173.66:344.012:160.912:271.16:506:41Waxing Gibbous29Tue
30Wed7:073.87:214.112:590.71:130.96:516:39Waxing Gibbous30Wed
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 6:01 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 transitional phase. Tonight's moon is 37% 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 shifting between spring and neap.

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 (37% illuminated). This places Riverdale, NY in a transitional tide cycle, so tidal ranges are shifting between spring and neap 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