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

TIDE TIMES for Monday, August 17, 2026
The tide is currently rising in Rehoboth Beach (outer coast), DE.
Next low tide (tomorrow) : 6:16 am (0.4 ft)
Next high tide (tomorrow) : in 5h 23m at 12:08 am (3.7 ft)
Sunset today : 7:52 pm
Sunrise tomorrow : 6:16 am
Moon phase : Waxing Crescent (27% illuminated)
Tide Station Location : Station #8557863
Common Questions About Tides

Rehoboth Beach (outer coast), DE Tides - May 1938

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun9:154.19:405.43:10-0.63:11-0.66:037:51New Moon1Sun
2Mon10:044.110:315.34:00-0.64:01-0.66:017:52Waxing Crescent2Mon
3Tue10:563.911:245.14:53-0.54:54-0.46:007:53Waxing Crescent3Tue
4Wed11:503.85:49-0.35:52-0.25:597:54Waxing Crescent4Wed
5Thu12:194.912:483.76:47-0.16:530.05:587:55First Quarter5Thu
6Fri1:184.51:513.67:460.07:580.15:577:56First Quarter6Fri
7Sat2:214.22:583.68:450.19:050.25:567:57First Quarter7Sat
8Sun3:254.04:043.89:430.110:110.25:557:58Waxing Gibbous8Sun
9Mon4:283.85:034.010:370.111:150.25:547:59Waxing Gibbous9Mon
10Tue5:233.75:544.211:280.05:538:00Waxing Gibbous10Tue
11Wed6:133.66:404.412:130.112:15-0.15:528:01Waxing Gibbous11Wed
12Thu6:583.67:234.51:030.012:58-0.15:518:02Full Moon12Thu
13Fri7:413.58:044.61:48-0.11:39-0.15:508:02Full Moon13Fri
14Sat8:233.58:454.62:29-0.12:19-0.15:498:03Full Moon14Sat
15Sun9:043.59:264.63:080.02:580.05:488:04Full Moon15Sun
16Mon9:463.410:074.53:470.13:370.25:478:05Waning Gibbous16Mon
17Tue10:273.410:494.44:270.34:180.45:468:06Waning Gibbous17Tue
18Wed11:103.311:314.25:080.55:010.65:458:07Waning Gibbous18Wed
19Thu11:533.35:510.75:470.85:448:08Waning Gibbous19Thu
20Fri12:154.112:403.36:360.86:370.95:448:09Third Quarter20Fri
21Sat1:013.91:303.37:220.97:301.05:438:10Third Quarter21Sat
22Sun1:513.82:243.48:080.98:261.05:428:10Third Quarter22Sun
23Mon2:443.73:203.78:560.89:230.95:428:11Third Quarter23Mon
24Tue3:393.74:144.09:450.610:220.75:418:12Waning Crescent24Tue
25Wed4:333.75:064.410:360.311:190.45:408:13Waning Crescent25Wed
26Thu5:263.85:574.811:270.15:408:14Waning Crescent26Thu
27Fri6:183.96:485.212:150.112:18-0.25:398:14Waning Crescent27Fri
28Sat7:094.07:395.41:09-0.21:09-0.55:398:15New Moon28Sat
29Sun8:014.08:315.62:02-0.52:00-0.75:388:16New Moon29Sun
30Mon8:544.19:235.62:53-0.62:51-0.85:388:17New Moon30Mon
31Tue9:474.110:165.53:45-0.73:44-0.85:378:17Waxing Crescent31Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8557863)

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

Show All
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 3:12 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 27% 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 Waxing Crescent (27% 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