Tides Today & Tomorrow in Rehoboth Beach (outer coast), DE

TIDE TIMES for Friday, August 21, 2026
The tide is currently rising in Rehoboth Beach (outer coast), DE.
Next low tide (tomorrow) : 9:39 am (1.1 ft)
Next high tide (tomorrow) : in 5h 26m at 3:44 am (2.8 ft)
Sunset today : 7:46 pm
Sunrise tomorrow : 6:19 am
Moon phase : First Quarter (65% illuminated)
Tide Station Location : Station #8557863
Common Questions About Tides

Rehoboth Beach (outer coast), DE Tides - Nov 1929

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri7:104.97:283.912:49-0.11:30-0.16:275:00New Moon1Fri
2Sat7:514.98:093.81:27-0.12:120.06:284:59New Moon2Sat
3Sun8:324.98:503.62:040.12:540.26:294:58Waxing Crescent3Sun
4Mon9:134.79:323.42:420.33:360.56:304:57Waxing Crescent4Mon
5Tue9:564.510:153.23:220.54:210.86:314:56Waxing Crescent5Tue
6Wed10:414.311:003.14:050.85:091.06:324:55Waxing Crescent6Wed
7Thu11:294.111:503.04:521.06:001.26:334:54First Quarter7Thu
8Fri12:214.05:451.26:531.46:344:53First Quarter8Fri
9Sat12:462.91:183.96:411.37:441.36:354:52First Quarter9Sat
10Sun1:463.02:153.97:401.38:341.26:364:51First Quarter10Sun
11Mon2:453.33:083.98:381.29:201.06:384:50Waxing Gibbous11Mon
12Tue3:383.63:584.09:351.010:050.76:394:49Waxing Gibbous12Tue
13Wed4:264.04:444.110:290.710:480.46:404:49Waxing Gibbous13Wed
14Thu5:114.55:294.111:210.311:310.16:414:48Waxing Gibbous14Thu
15Fri5:564.96:144.212:110.06:424:47Full Moon15Fri
16Sat6:415.27:014.112:14-0.21:00-0.26:434:46Full Moon16Sat
17Sun7:285.57:484.012:58-0.41:49-0.36:444:46Full Moon17Sun
18Mon8:175.68:383.91:44-0.52:39-0.36:454:45Waning Gibbous18Mon
19Tue9:085.59:293.72:32-0.53:32-0.26:464:44Waning Gibbous19Tue
20Wed10:015.310:233.53:24-0.44:290.06:474:44Waning Gibbous20Wed
21Thu10:575.111:213.44:20-0.25:290.26:484:43Waning Gibbous21Thu
22Fri11:564.75:220.16:300.36:504:42Third Quarter22Fri
23Sat12:253.312:594.46:280.27:310.36:514:42Third Quarter23Sat
24Sun1:353.42:054.17:370.48:300.36:524:41Third Quarter24Sun
25Mon2:463.53:083.98:450.49:240.26:534:41Waning Crescent25Mon
26Tue3:483.84:053.89:520.310:130.16:544:41Waning Crescent26Tue
27Wed4:404.14:543.610:530.210:590.06:554:40Waning Crescent27Wed
28Thu5:264.35:393.511:460.111:40-0.16:564:40Waning Crescent28Thu
29Fri6:084.56:213.412:320.16:574:40New Moon29Fri
30Sat6:484.67:033.412:20-0.11:140.06:584:39New Moon30Sat
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8557863)

Common Questions About Rehoboth Beach (outer coast), DE Tides

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What time does the tide turn (slack tide) in Rehoboth Beach (outer coast), DE today?

Slack tide in Rehoboth Beach (outer coast), DE is approximately 6:41 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 Rehoboth Beach (outer coast), DE?

Rehoboth Beach (outer coast), DE is currently in a transitional phase. Tonight's moon is 65% 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 Rehoboth Beach (outer coast), DE 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 Rehoboth Beach (outer coast), DE?

Tide predictions for Rehoboth Beach (outer coast), DE 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 Rehoboth Beach (outer coast), DE?

Tide data for Rehoboth Beach (outer coast), DE is sourced from NOAA Station #8557863. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8557863.

What is the moon phase in Rehoboth Beach (outer coast), DE tonight?

Tonight the moon over Rehoboth Beach (outer coast), DE is First Quarter (65% illuminated). This places Rehoboth Beach (outer coast), DE 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