Tides Today & Tomorrow in Wilmington, DE

TIDE TIMES for Tuesday, August 4, 2026
The tide is currently falling in Wilmington, DE.
Next low tide : in 4h 11m at 11:46 pm (1.1 ft)
Next high tide (tomorrow) : 4:53 am (5.5 ft)
Sunset today : 8:12 pm
Sunrise tomorrow : 6:04 am
Moon phase : Third Quarter (66% illuminated)
Tide Station Location : Station #8550714
Common Questions About Tides

Wilmington, DE Tides - Jan 1965

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri10:545.411:174.55:13-0.36:00-0.37:234:48New Moon1Fri
2Sat11:335.311:594.45:55-0.36:43-0.37:234:49New Moon2Sat
3Sun12:115.26:35-0.27:24-0.37:234:50New Moon3Sun
4Mon12:384.312:465.27:13-0.28:03-0.27:234:51New Moon4Mon
5Tue1:154.31:205.17:49-0.18:40-0.17:234:51Waxing Crescent5Tue
6Wed1:504.21:545.18:25-0.19:16-0.17:234:52Waxing Crescent6Wed
7Thu2:244.32:305.09:02-0.19:52-0.17:234:53Waxing Crescent7Thu
8Fri3:014.33:125.09:440.010:31-0.17:234:54Waxing Crescent8Fri
9Sat3:434.54:004.910:340.011:13-0.17:224:55First Quarter9Sat
10Sun4:324.64:554.811:330.17:224:56First Quarter10Sun
11Mon5:284.75:584.612:02-0.112:400.27:224:57First Quarter11Mon
12Tue6:294.97:054.512:58-0.11:500.27:224:58Waxing Gibbous12Tue
13Wed7:335.18:104.51:58-0.22:580.07:224:59Waxing Gibbous13Wed
14Thu8:355.39:124.63:00-0.34:03-0.17:215:00Waxing Gibbous14Thu
15Fri9:355.510:114.64:02-0.45:03-0.47:215:01Waxing Gibbous15Fri
16Sat10:325.711:074.75:02-0.56:01-0.67:205:03Full Moon16Sat
17Sun11:275.85:59-0.76:55-0.77:205:04Full Moon17Sun
18Mon12:014.812:215.86:54-0.87:46-0.87:195:05Full Moon18Mon
19Tue12:544.91:155.77:48-0.88:36-0.87:195:06Waning Gibbous19Tue
20Wed1:474.92:085.68:40-0.79:24-0.77:185:07Waning Gibbous20Wed
21Thu2:404.93:015.49:33-0.610:12-0.67:185:08Waning Gibbous21Thu
22Fri3:344.93:545.210:26-0.411:00-0.57:175:09Third Quarter22Fri
23Sat4:274.94:485.011:20-0.311:49-0.47:175:11Third Quarter23Sat
24Sun5:224.95:444.812:16-0.17:165:12Third Quarter24Sun
25Mon6:174.96:404.612:37-0.31:120.07:155:13Third Quarter25Mon
26Tue7:115.07:364.51:27-0.22:080.07:145:14Waning Crescent26Tue
27Wed8:055.08:304.52:17-0.23:03-0.17:145:15Waning Crescent27Wed
28Thu8:565.19:214.43:06-0.23:56-0.27:135:16Waning Crescent28Thu
29Fri9:445.110:094.53:56-0.24:46-0.37:125:18Waning Crescent29Fri
30Sat10:295.210:544.44:43-0.35:33-0.37:115:19New Moon30Sat
31Sun11:105.211:364.45:29-0.36:17-0.47:105:20New Moon31Sun
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 2:19 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 66% 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 Third Quarter (66% 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