Tides Today & Tomorrow in Wilmington, DE

TIDE TIMES for Sunday, August 16, 2026
The tide is currently rising in Wilmington, DE.
Next low tide : 10:29 pm (0.7 ft)
Next high tide : in 2h 33m at 3:34 pm (5.9 ft)
Sunset today : 7:57 pm
Sunrise tomorrow : 6:15 am
Moon phase : Waxing Crescent (18% illuminated)
Tide Station Location : Station #8550714
Common Questions About Tides

Wilmington, DE Tides - Nov 1945

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Thu9:235.69:405.73:500.24:050.46:305:00Waning Crescent1Thu
2Fri10:085.710:245.64:350.14:540.36:314:59Waning Crescent2Fri
3Sat10:505.811:065.55:170.15:400.36:324:58New Moon3Sat
4Sun11:285.811:455.45:560.16:240.36:344:57New Moon4Sun
5Mon12:045.76:330.27:060.46:354:56New Moon5Mon
6Tue12:235.212:385.77:080.47:470.46:364:55New Moon6Tue
7Wed1:005.01:085.67:410.58:270.56:374:54Waxing Crescent7Wed
8Thu1:354.81:395.68:130.59:070.66:384:53Waxing Crescent8Thu
9Fri2:124.72:125.68:460.69:500.76:394:52Waxing Crescent9Fri
10Sat2:524.72:535.69:250.610:360.86:404:51Waxing Crescent10Sat
11Sun3:384.63:445.510:140.711:280.76:414:50First Quarter11Sun
12Mon4:334.74:445.511:150.76:434:49First Quarter12Mon
13Tue5:354.85:515.512:240.712:220.66:444:48First Quarter13Tue
14Wed6:385.06:585.61:200.51:300.56:454:47First Quarter14Wed
15Thu7:395.38:015.72:160.32:350.36:464:46Waxing Gibbous15Thu
16Fri8:365.69:005.83:110.13:370.16:474:46Waxing Gibbous16Fri
17Sat9:296.09:545.84:04-0.24:37-0.26:484:45Waxing Gibbous17Sat
18Sun10:206.210:475.84:56-0.35:34-0.36:494:44Full Moon18Sun
19Mon11:106.411:385.75:47-0.46:29-0.46:514:44Full Moon19Mon
20Tue11:596.46:37-0.47:23-0.46:524:43Full Moon20Tue
21Wed12:305.512:496.47:27-0.38:16-0.36:534:42Waning Gibbous21Wed
22Thu1:235.31:416.28:17-0.19:09-0.26:544:42Waning Gibbous22Thu
23Fri2:185.12:356.09:080.010:020.06:554:41Waning Gibbous23Fri
24Sat3:145.03:325.710:020.210:560.16:564:41Third Quarter24Sat
25Sun4:134.94:315.510:570.411:490.26:574:40Third Quarter25Sun
26Mon5:124.85:315.311:540.56:584:40Third Quarter26Mon
27Tue6:114.86:295.212:420.212:510.56:594:39Third Quarter27Tue
28Wed7:075.07:265.21:340.11:470.57:004:39Waning Crescent28Wed
29Thu8:015.18:195.22:230.12:420.37:014:39Waning Crescent29Thu
30Fri8:515.39:085.13:100.03:350.27:024:38Waning Crescent30Fri
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 7:01 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 18% 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 (18% 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