Tides Today & Tomorrow in Wilmington, DE

TIDE TIMES for Thursday, July 23, 2026
The tide is currently rising in Wilmington, DE.
Next low tide : 2:34 pm (0.7 ft)
Next high tide : in 3h 34m at 7:56 am (5.1 ft)
Sunset today : 8:23 pm
Sunrise tomorrow : 5:53 am
Moon phase : Waxing Gibbous (71% illuminated)
Tide Station Location : Station #8550714
Common Questions About Tides

Wilmington, DE Tides - Sep 1984

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat4:575.85:286.211:560.56:307:33First Quarter1Sat
2Sun5:565.56:276.112:400.812:490.76:317:31First Quarter2Sun
3Mon6:575.37:286.11:400.91:450.86:327:30First Quarter3Mon
4Tue8:005.28:296.12:400.92:420.96:337:28Waxing Gibbous4Tue
5Wed9:005.29:276.13:390.93:390.96:347:26Waxing Gibbous5Wed
6Thu9:565.310:206.14:340.84:340.96:357:25Waxing Gibbous6Thu
7Fri10:475.411:086.25:260.75:250.86:367:23Waxing Gibbous7Fri
8Sat11:345.511:516.16:130.66:140.76:367:22Full Moon8Sat
9Sun12:175.66:560.56:590.76:377:20Full Moon9Sun
10Mon12:326.112:575.67:350.57:410.86:387:18Full Moon10Mon
11Tue1:106.01:345.68:120.68:210.86:397:17Full Moon11Tue
12Wed1:465.82:085.68:450.69:000.96:407:15Waning Gibbous12Wed
13Thu2:205.72:405.69:160.79:381.06:417:14Waning Gibbous13Thu
14Fri2:545.53:095.69:450.810:161.16:427:12Waning Gibbous14Fri
15Sat3:295.43:415.710:130.910:591.36:437:10Waning Gibbous15Sat
16Sun4:085.24:195.810:470.911:491.46:447:09Third Quarter16Sun
17Mon4:555.05:075.811:301.06:457:07Third Quarter17Mon
18Tue5:534.96:055.812:481.412:261.16:467:05Third Quarter18Tue
19Wed7:004.97:145.81:531.41:331.16:477:04Third Quarter19Wed
20Thu8:084.98:265.92:571.32:451.06:487:02Waning Crescent20Thu
21Fri9:125.29:316.13:581.13:530.86:497:00Waning Crescent21Fri
22Sat10:105.510:306.34:550.84:570.66:506:59Waning Crescent22Sat
23Sun11:045.811:246.55:490.55:560.36:506:57New Moon23Sun
24Mon11:556.16:400.26:530.16:516:55New Moon24Mon
25Tue12:156.612:446.47:280.17:470.06:526:54New Moon25Tue
26Wed1:056.61:326.58:150.08:400.06:536:52New Moon26Wed
27Thu1:556.42:216.69:020.09:330.16:546:51Waxing Crescent27Thu
28Fri2:466.13:126.59:480.210:260.36:556:49Waxing Crescent28Fri
29Sat3:395.84:046.410:360.411:210.66:566:47Waxing Crescent29Sat
30Sun4:345.65:006.211:270.66:576:46First Quarter30Sun
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 11:15 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 Wilmington, DE?

Wilmington, DE is currently in a transitional phase. Tonight's moon is 71% 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 Waxing Gibbous (71% 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