Tides Today & Tomorrow in Wilmington, DE

TIDE TIMES for Thursday, July 16, 2026
The tide is currently falling in Wilmington, DE.
Next low tide : in 2h 43m at 9:11 pm (0.4 ft)
Next high tide (tomorrow) : 2:38 am (6.3 ft)
Sunset today : 8:28 pm
Sunrise tomorrow : 5:47 am
Moon phase : Waxing Crescent (7% illuminated)
Tide Station Location : Station #8550714
Common Questions About Tides

Wilmington, DE Tides - Sep 1988

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu4:145.84:426.311:100.411:560.86:307:33Third Quarter1Thu
2Fri5:105.55:386.212:000.66:317:31Third Quarter2Fri
3Sat6:095.36:376.012:541.012:540.96:327:30Third Quarter3Sat
4Sun7:105.17:395.91:531.11:501.06:337:28Third Quarter4Sun
5Mon8:125.18:395.92:521.12:471.16:347:26Waning Crescent5Mon
6Tue9:105.19:355.93:491.03:441.06:357:25Waning Crescent6Tue
7Wed10:045.210:266.04:420.94:381.06:367:23Waning Crescent7Wed
8Thu10:545.411:126.05:300.75:280.96:377:22Waning Crescent8Thu
9Fri11:395.511:546.06:150.66:150.86:377:20New Moon9Fri
10Sat12:205.66:560.66:590.86:387:18New Moon10Sat
11Sun12:335.912:585.67:330.67:410.86:397:17New Moon11Sun
12Mon1:095.81:325.68:080.68:210.96:407:15New Moon12Mon
13Tue1:425.72:035.68:400.78:591.06:417:13Waxing Crescent13Tue
14Wed2:145.52:315.79:080.89:371.16:427:12Waxing Crescent14Wed
15Thu2:475.43:015.89:350.910:171.26:437:10Waxing Crescent15Thu
16Fri3:225.23:365.810:040.911:031.36:447:09Waxing Crescent16Fri
17Sat4:045.14:195.910:421.011:571.56:457:07First Quarter17Sat
18Sun4:554.95:135.811:331.16:467:05First Quarter18Sun
19Mon5:594.86:195.81:011.512:381.26:477:04First Quarter19Mon
20Tue7:114.87:345.82:071.51:531.16:487:02First Quarter20Tue
21Wed8:225.08:466.03:111.33:061.06:497:00Waxing Gibbous21Wed
22Thu9:265.39:506.24:111.04:130.76:506:59Waxing Gibbous22Thu
23Fri10:235.610:476.45:070.75:150.56:516:57Waxing Gibbous23Fri
24Sat11:166.011:396.55:590.46:130.26:516:55Full Moon24Sat
25Sun12:066.36:480.17:080.16:526:54Full Moon25Sun
26Mon12:296.512:556.57:350.08:010.06:536:52Full Moon26Mon
27Tue1:186.41:426.68:210.08:540.16:546:50Waning Gibbous27Tue
28Wed2:076.22:316.69:060.29:460.36:556:49Waning Gibbous28Wed
29Thu2:585.93:206.49:520.410:380.56:566:47Waning Gibbous29Thu
30Fri3:505.64:126.210:390.611:330.86:576:46Waning Gibbous30Fri
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 11:54 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 7% 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 Waxing Crescent (7% 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