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 4m at 9:16 am (0.1 ft)
Next high tide : 3:29 pm (4.2 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 - Jan 2044

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri9:164.19:483.23:160.24:01-0.27:204:38New Moon1Fri
2Sat9:494.010:243.23:540.24:37-0.27:204:38Waxing Crescent2Sat
3Sun10:233.911:023.24:300.25:11-0.27:204:39Waxing Crescent3Sun
4Mon11:013.811:423.35:050.35:45-0.17:204:40Waxing Crescent4Mon
5Tue11:443.75:420.46:200.07:204:41Waxing Crescent5Tue
6Wed12:263.412:333.66:280.47:010.07:204:42First Quarter6Wed
7Thu1:143.51:273.47:310.57:530.17:204:43First Quarter7Thu
8Fri2:043.72:243.38:520.58:570.17:194:44First Quarter8Fri
9Sat3:003.93:283.210:070.410:040.07:194:45First Quarter9Sat
10Sun4:034.04:413.211:130.111:08-0.17:194:46Waxing Gibbous10Sun
11Mon5:144.25:543.312:13-0.27:194:47Waxing Gibbous11Mon
12Tue6:204.46:573.512:08-0.31:10-0.47:194:48Waxing Gibbous12Tue
13Wed7:184.67:523.71:06-0.52:05-0.77:184:49Full Moon13Wed
14Thu8:114.88:463.92:03-0.62:57-0.97:184:50Full Moon14Thu
15Fri9:034.89:394.02:58-0.73:47-1.07:174:52Full Moon15Fri
16Sat9:544.610:324.03:50-0.74:33-1.07:174:53Waning Gibbous16Sat
17Sun10:464.411:253.94:39-0.65:18-0.87:174:54Waning Gibbous17Sun
18Mon11:384.15:27-0.46:03-0.67:164:55Waning Gibbous18Mon
19Tue12:173.912:293.86:17-0.16:49-0.37:154:56Waning Gibbous19Tue
20Wed1:083.81:193.57:100.27:380.07:154:57Third Quarter20Wed
21Thu1:553.72:083.28:100.48:300.37:144:58Third Quarter21Thu
22Fri2:423.62:583.09:140.69:240.57:145:00Third Quarter22Fri
23Sat3:313.53:532.810:150.610:180.57:135:01Third Quarter23Sat
24Sun4:263.44:552.711:100.511:100.57:125:02Waning Crescent24Sun
25Mon5:243.55:562.712:010.47:125:03Waning Crescent25Mon
26Tue6:183.66:482.912:480.27:115:04Waning Crescent26Tue
27Wed7:043.87:323.112:450.41:330.17:105:06Waning Crescent27Wed
28Thu7:453.98:123.21:300.22:16-0.17:095:07New Moon28Thu
29Fri8:224.08:483.32:140.12:56-0.27:085:08New Moon29Fri
30Sat8:564.19:233.42:560.03:35-0.47:075:09New Moon30Sat
31Sun9:294.19:563.53:36-0.14:10-0.47:065:11New Moon31Sun
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 12:22 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 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