Tides Today & Tomorrow in Wilmington, DE

TIDE TIMES for Tuesday, July 28, 2026
The tide is currently falling in Wilmington, DE.
Next low tide : in 3h 47m at 6:38 pm (0.7 ft)
Next high tide (tomorrow) : 12:19 am (6.0 ft)
Sunset today : 8:19 pm
Sunrise tomorrow : 5:57 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8550714
Common Questions About Tides

Wilmington, DE Tides - Sep 2079

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri4:345.55:015.811:230.86:307:33First Quarter1Fri
2Sat5:245.25:505.712:041.212:051.06:317:31First Quarter2Sat
3Sun6:195.06:435.712:561.312:511.16:327:30First Quarter3Sun
4Mon7:164.97:395.71:511.31:421.16:337:28First Quarter4Mon
5Tue8:154.98:365.72:461.22:371.16:347:27Waxing Gibbous5Tue
6Wed9:114.99:305.83:411.13:331.16:357:25Waxing Gibbous6Wed
7Thu10:025.110:205.94:340.94:270.96:367:23Waxing Gibbous7Thu
8Fri10:495.211:056.15:230.85:190.86:377:22Waxing Gibbous8Fri
9Sat11:325.411:466.16:090.66:080.66:387:20Full Moon9Sat
10Sun12:115.56:520.56:550.56:387:18Full Moon10Sun
11Mon12:256.112:485.77:320.57:410.56:397:17Full Moon11Mon
12Tue1:026.11:235.98:100.58:250.56:407:15Full Moon12Tue
13Wed1:406.11:596.08:470.59:110.66:417:14Waning Gibbous13Wed
14Thu2:205.92:396.29:240.510:000.86:427:12Waning Gibbous14Thu
15Fri3:045.83:236.210:030.610:531.06:437:10Waning Gibbous15Fri
16Sat3:535.54:146.210:490.811:521.16:447:09Third Quarter16Sat
17Sun4:515.35:136.111:430.96:457:07Third Quarter17Sun
18Mon5:575.16:216.012:571.312:481.16:467:05Third Quarter18Mon
19Tue7:095.07:355.92:031.31:571.16:477:04Third Quarter19Tue
20Wed8:205.08:476.03:071.23:061.16:487:02Waning Crescent20Wed
21Thu9:255.29:516.14:091.04:100.96:497:00Waning Crescent21Thu
22Fri10:245.510:486.25:050.75:100.76:506:59Waning Crescent22Fri
23Sat11:175.811:386.35:570.56:060.56:516:57New Moon23Sat
24Sun12:055.96:450.36:570.46:526:55New Moon24Sun
25Mon12:246.212:516.17:290.37:460.46:526:54New Moon25Mon
26Tue1:086.11:336.18:100.38:310.56:536:52New Moon26Tue
27Wed1:505.92:146.18:490.49:160.76:546:51Waxing Crescent27Wed
28Thu2:325.72:556.09:260.69:590.96:556:49Waxing Crescent28Thu
29Fri3:155.53:355.910:020.810:431.06:566:47Waxing Crescent29Fri
30Sat4:005.24:175.810:380.911:301.16:576:46Waxing Crescent30Sat
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 9:28 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 99% 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 Full Moon (99% 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