Tides Today & Tomorrow in Wilmington, DE

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Wilmington, DE.
Next low tide : in 2h 07m at 11:05 am (0.6 ft)
Next high tide : 4:31 pm (5.9 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:04 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8550714
Common Questions About Tides

Wilmington, DE Tides - Nov 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon5:304.75:445.412:030.811:56 AM1.06:305:00First Quarter1Mon
2Tue6:264.86:425.412:540.812:520.96:314:59First Quarter2Tue
3Wed7:214.97:375.41:450.71:490.86:334:58Waxing Gibbous3Wed
4Thu8:125.08:295.52:350.52:450.76:344:57Waxing Gibbous4Thu
5Fri8:595.29:165.53:220.43:380.56:354:56Waxing Gibbous5Fri
6Sat9:425.410:005.54:070.34:300.46:364:55Waxing Gibbous6Sat
7Sun10:225.610:415.44:500.25:200.36:374:54Full Moon7Sun
8Mon10:595.811:215.35:320.26:090.26:384:53Full Moon8Mon
9Tue11:355.96:130.26:560.26:394:52Full Moon9Tue
10Wed12:025.212:126.06:530.27:450.36:404:51Full Moon10Wed
11Thu12:445.112:536.07:350.38:340.46:424:50Waning Gibbous11Thu
12Fri1:305.01:396.08:210.49:260.56:434:49Waning Gibbous12Fri
13Sat2:214.92:325.99:130.510:220.66:444:48Waning Gibbous13Sat
14Sun3:204.83:345.710:120.611:200.66:454:47Third Quarter14Sun
15Mon4:244.74:425.611:170.66:464:46Third Quarter15Mon
16Tue5:324.85:535.512:190.512:230.66:474:46Third Quarter16Tue
17Wed6:385.07:015.51:170.41:280.56:484:45Third Quarter17Wed
18Thu7:415.38:035.52:140.22:310.36:504:44Waning Crescent18Thu
19Fri8:385.68:595.63:070.03:310.16:514:43Waning Crescent19Fri
20Sat9:315.89:515.63:59-0.24:27-0.16:524:43Waning Crescent20Sat
21Sun10:196.010:395.54:47-0.35:20-0.26:534:42New Moon21Sun
22Mon11:046.111:255.45:33-0.36:10-0.26:544:42New Moon22Mon
23Tue11:476.06:17-0.26:58-0.16:554:41New Moon23Tue
24Wed12:095.212:295.96:59-0.17:430.06:564:41New Moon24Wed
25Thu12:545.01:095.87:390.18:270.16:574:40Waxing Crescent25Thu
26Fri1:384.81:505.68:180.39:090.26:584:40Waxing Crescent26Fri
27Sat2:234.72:325.58:570.49:520.36:594:39Waxing Crescent27Sat
28Sun3:094.53:175.39:380.510:360.47:004:39Waxing Crescent28Sun
29Mon3:584.54:055.210:230.611:210.47:014:38First Quarter29Mon
30Tue4:484.44:575.111:140.67:034:38First Quarter30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8550714)

Common Questions About Wilmington, DE Tides

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What time does the tide turn (slack tide) in Wilmington, DE today?

Slack tide in Wilmington, DE is approximately 1:48 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 Wilmington, DE?

Wilmington, DE is currently in a transitional phase. Tonight's moon is 66% 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 Wilmington, 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 Wilmington, DE?

Tide predictions for Wilmington, 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 Wilmington, DE?

Tide data for Wilmington, DE is sourced from NOAA Station #8550714. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8550714.

What is the moon phase in Wilmington, DE tonight?

Tonight the moon over Wilmington, DE is Third Quarter (66% illuminated). This places Wilmington, 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