Tides Today & Tomorrow in Riverdale, NY

TIDE TIMES for Sunday, July 26, 2026
The tide is currently rising in Riverdale, NY.
Next low tide : 1:37 pm (0.9 ft)
Next high tide : in 3h 33m at 7:41 am (3.3 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:46 am
Moon phase : Waxing Gibbous (92% illuminated)
Tide Station Location : Station #8518905
Common Questions About Tides

Riverdale, NY Tides - Sep 2087

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:074.112:384.36:230.46:490.76:237:28Waxing Crescent1Mon
2Tue12:533.91:244.26:570.77:320.96:247:26Waxing Crescent2Tue
3Wed1:423.62:104.17:320.98:241.16:257:24First Quarter3Wed
4Thu2:313.52:564.08:161.19:261.26:267:23First Quarter4Thu
5Fri3:193.43:423.99:191.310:291.26:267:21First Quarter5Fri
6Sat4:113.34:333.910:281.311:261.16:277:19First Quarter6Sat
7Sun5:083.45:304.011:291.26:287:18Waxing Gibbous7Sun
8Mon6:083.56:274.212:170.912:231.06:297:16Waxing Gibbous8Mon
9Tue7:013.87:174.41:040.61:120.76:307:14Waxing Gibbous9Tue
10Wed7:464.18:014.71:480.32:010.56:317:13Waxing Gibbous10Wed
11Thu8:264.48:434.82:320.12:490.26:327:11Full Moon11Thu
12Fri9:054.79:244.93:16-0.13:380.06:337:09Full Moon12Fri
13Sat9:465.010:084.93:59-0.34:27-0.26:347:08Full Moon13Sat
14Sun10:305.110:574.84:43-0.35:15-0.26:357:06Waning Gibbous14Sun
15Mon11:205.111:504.65:27-0.36:04-0.16:367:04Waning Gibbous15Mon
16Tue12:155.06:12-0.26:560.16:377:03Waning Gibbous16Tue
17Wed12:514.41:174.97:020.07:560.36:387:01Waning Gibbous17Wed
18Thu1:554.22:204.78:000.39:030.56:396:59Third Quarter18Thu
19Fri2:584.13:234.69:090.510:120.56:406:57Third Quarter19Fri
20Sat4:014.04:254.510:200.611:160.56:416:56Third Quarter20Sat
21Sun5:044.05:304.411:260.66:426:54Waning Crescent21Sun
22Mon6:094.16:334.512:130.312:250.56:436:52Waning Crescent22Mon
23Tue7:074.37:274.51:050.21:180.46:446:51Waning Crescent23Tue
24Wed7:564.58:144.61:520.12:070.36:456:49Waning Crescent24Wed
25Thu8:394.78:554.62:370.02:540.26:466:47New Moon25Thu
26Fri9:204.79:354.53:190.03:390.26:476:46New Moon26Fri
27Sat9:584.810:144.44:000.14:220.26:486:44New Moon27Sat
28Sun10:364.710:534.24:380.25:030.36:496:42New Moon28Sun
29Mon11:144.611:334.05:130.45:410.46:506:41Waxing Crescent29Mon
30Tue11:534.45:470.66:190.66:516:39Waxing Crescent30Tue
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 10:39 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 92% 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 (92% 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