Tides Today & Tomorrow in Riverdale, NY

TIDE TIMES for Saturday, June 27, 2026
The tide is currently rising in Riverdale, NY.
Next low tide : 2:03 pm (0.7 ft)
Next high tide : in 5h 44m at 8:05 am (3.4 ft)
Sunset today : 8:31 pm
Sunrise tomorrow : 5:25 am
Moon phase : Waxing Gibbous (95% illuminated)
Tide Station Location : Station #8518905
Common Questions About Tides

Riverdale, NY Tides - Sep 1999

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Wed1:214.31:514.67:360.28:300.56:227:29Third Quarter1Wed
2Thu2:224.12:504.68:360.39:410.66:237:27Third Quarter2Thu
3Fri3:234.03:504.69:450.510:500.66:247:25Third Quarter3Fri
4Sat4:273.94:554.610:540.511:530.46:257:24Waning Crescent4Sat
5Sun5:364.06:044.711:580.46:267:22Waning Crescent5Sun
6Mon6:424.17:074.812:500.212:560.36:277:21Waning Crescent6Mon
7Tue7:414.48:014.91:430.01:510.16:287:19Waning Crescent7Tue
8Wed8:324.68:494.92:33-0.12:430.16:297:17New Moon8Wed
9Thu9:184.79:334.93:21-0.23:330.06:307:16New Moon9Thu
10Fri10:034.710:174.84:06-0.24:200.06:317:14New Moon10Fri
11Sat10:464.711:004.64:49-0.25:040.16:327:12New Moon11Sat
12Sun11:304.611:444.35:280.05:470.36:337:10Waxing Crescent12Sun
13Mon12:154.56:060.26:280.56:347:09Waxing Crescent13Mon
14Tue12:314.11:014.36:420.57:110.76:357:07Waxing Crescent14Tue
15Wed1:203.81:484.27:190.87:591.06:357:05Waxing Crescent15Wed
16Thu2:103.62:354.18:001.18:561.26:367:04First Quarter16Thu
17Fri2:593.53:214.08:551.39:591.26:377:02First Quarter17Fri
18Sat3:503.44:103.910:011.310:591.26:387:00First Quarter18Sat
19Sun4:443.35:043.911:031.311:531.06:396:59First Quarter19Sun
20Mon5:443.46:024.111:591.26:406:57Waxing Gibbous20Mon
21Tue6:403.66:554.312:410.812:490.96:416:55Waxing Gibbous21Tue
22Wed7:273.97:404.51:260.51:360.76:426:53Waxing Gibbous22Wed
23Thu8:084.28:214.72:090.32:230.46:436:52Waxing Gibbous23Thu
24Fri8:454.59:014.82:520.13:090.26:446:50Full Moon24Fri
25Sat9:224.79:414.93:35-0.13:570.06:456:48Full Moon25Sat
26Sun10:024.910:254.84:17-0.24:44-0.16:466:47Full Moon26Sun
27Mon10:465.011:134.74:59-0.35:31-0.16:476:45Waning Gibbous27Mon
28Tue11:355.05:42-0.26:200.06:486:43Waning Gibbous28Tue
29Wed12:084.512:314.96:27-0.17:130.16:496:42Waning Gibbous29Wed
30Thu1:104.31:334.87:180.28:160.36:506:40Third Quarter30Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8518905)

Common Questions About Riverdale, NY Tides

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

Slack tide in Riverdale, NY is approximately 11:04 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 95% 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 (95% 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