Tides Today & Tomorrow in Wilmington, DE

TIDE TIMES for Sunday, August 2, 2026
The tide is currently falling in Wilmington, DE.
Next low tide : in 3h 35m at 9:55 am (0.5 ft)
Next high tide : 3:06 pm (5.5 ft)
Sunset today : 8:14 pm
Sunrise tomorrow : 6:02 am
Moon phase : Waning Gibbous (84% illuminated)
Tide Station Location : Station #8550714
Common Questions About Tides

Wilmington, DE Tides - Sep 1968

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sun7:195.07:506.02:131.32:101.16:307:33First Quarter1Sun
2Mon8:305.08:596.03:191.23:171.06:317:31Waxing Gibbous2Mon
3Tue9:355.110:036.24:211.04:210.96:327:30Waxing Gibbous3Tue
4Wed10:355.410:596.35:190.85:210.86:337:28Waxing Gibbous4Wed
5Thu11:285.611:506.36:120.66:160.66:347:27Full Moon5Thu
6Fri12:175.77:000.47:080.66:357:25Full Moon6Fri
7Sat12:366.31:035.87:450.37:550.66:357:23Full Moon7Sat
8Sun1:206.21:465.98:260.48:410.76:367:22Full Moon8Sun
9Mon2:026.02:285.99:040.59:250.86:377:20Waning Gibbous9Mon
10Tue2:445.83:085.89:400.610:081.06:387:19Waning Gibbous10Tue
11Wed3:265.63:495.810:160.810:521.16:397:17Waning Gibbous11Wed
12Thu4:115.34:305.710:510.911:391.36:407:15Waning Gibbous12Thu
13Fri4:595.15:165.711:301.06:417:14Third Quarter13Fri
14Sat5:514.96:065.612:301.312:151.16:427:12Third Quarter14Sat
15Sun6:484.87:035.61:241.41:071.26:437:10Third Quarter15Sun
16Mon7:474.88:025.62:201.32:051.26:447:09Third Quarter16Mon
17Tue8:444.99:005.73:161.23:041.16:457:07Waning Crescent17Tue
18Wed9:375.09:525.94:091.04:020.96:467:06Waning Crescent18Wed
19Thu10:255.210:406.05:000.84:570.76:477:04Waning Crescent19Thu
20Fri11:095.511:246.15:470.75:490.66:487:02Waning Crescent20Fri
21Sat11:505.76:310.56:390.46:487:01New Moon21Sat
22Sun12:066.212:305.97:140.47:280.36:496:59New Moon22Sun
23Mon12:476.21:096.27:540.48:160.46:506:57New Moon23Mon
24Tue1:286.11:506.38:340.49:060.46:516:56Waxing Crescent24Tue
25Wed2:135.92:346.49:160.49:580.66:526:54Waxing Crescent25Wed
26Thu3:015.73:226.410:000.610:530.86:536:52Waxing Crescent26Thu
27Fri3:545.44:166.210:510.811:531.06:546:51First Quarter27Fri
28Sat4:545.25:196.111:491.06:556:49First Quarter28Sat
29Sun6:025.06:285.912:571.112:541.16:566:47First Quarter29Sun
30Mon7:125.07:415.82:011.22:001.16:576:46First Quarter30Mon
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 12:30 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 spring phase. Tonight's moon is 84% 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 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 Waning Gibbous (84% illuminated). This places Wilmington, DE 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