Tides Today & Tomorrow in Wilmington, DE

TIDE TIMES for Thursday, July 30, 2026
The tide is currently falling in Wilmington, DE.
Next low tide : in 6h 23m at 8:02 pm (0.7 ft)
Next high tide (tomorrow) : 1:31 am (6.0 ft)
Sunset today : 8:17 pm
Sunrise tomorrow : 5:59 am
Moon phase : Full Moon (99% illuminated)
Tide Station Location : Station #8550714
Common Questions About Tides

Wilmington, DE Tides - Jan 1974

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue4:314.74:554.611:370.211:56-0.17:234:48First Quarter1Tue
2Wed5:264.85:574.512:420.27:234:49First Quarter2Wed
3Thu6:274.97:034.512:52-0.11:500.27:234:49Waxing Gibbous3Thu
4Fri7:305.18:084.51:53-0.22:560.17:234:50Waxing Gibbous4Fri
5Sat8:325.39:094.62:55-0.33:58-0.17:234:51Waxing Gibbous5Sat
6Sun10:315.511:064.74:57-0.45:58-0.48:235:52Waxing Gibbous6Sun
7Mon11:275.75:57-0.66:54-0.68:235:53Full Moon7Mon
8Tue12:004.912:215.86:54-0.87:47-0.88:235:54Full Moon8Tue
9Wed12:535.01:145.97:49-0.98:38-0.98:225:55Full Moon9Wed
10Thu1:465.12:075.88:43-0.99:27-0.98:225:56Waning Gibbous10Thu
11Fri2:395.23:005.79:35-0.910:15-0.98:225:57Waning Gibbous11Fri
12Sat3:325.23:535.510:28-0.811:04-0.88:225:58Waning Gibbous12Sat
13Sun4:255.24:465.211:22-0.611:53-0.68:225:59Third Quarter13Sun
14Mon5:205.15:425.012:18-0.48:216:00Third Quarter14Mon
15Tue6:155.16:384.812:42-0.51:14-0.28:216:01Third Quarter15Tue
16Wed7:125.17:364.61:33-0.42:11-0.18:206:02Third Quarter16Wed
17Thu8:085.18:334.52:24-0.33:08-0.18:206:03Waning Crescent17Thu
18Fri9:035.19:284.53:16-0.24:04-0.18:206:05Waning Crescent18Fri
19Sat9:565.110:204.54:08-0.24:57-0.28:196:06Waning Crescent19Sat
20Sun10:445.211:094.54:58-0.35:47-0.38:186:07Waning Crescent20Sun
21Mon11:305.211:544.55:46-0.36:33-0.48:186:08New Moon21Mon
22Tue12:115.26:32-0.47:17-0.48:176:09New Moon22Tue
23Wed12:364.512:505.17:15-0.47:57-0.48:176:10New Moon23Wed
24Thu1:144.51:265.17:55-0.48:34-0.38:166:11New Moon24Thu
25Fri1:504.52:005.08:34-0.39:09-0.38:156:13Waxing Crescent25Fri
26Sat2:224.52:335.09:12-0.39:42-0.38:156:14Waxing Crescent26Sat
27Sun2:534.63:064.99:50-0.210:14-0.28:146:15Waxing Crescent27Sun
28Mon3:264.73:454.810:30-0.110:47-0.28:136:16Waxing Crescent28Mon
29Tue4:044.94:294.711:160.011:27-0.28:126:17First Quarter29Tue
30Wed4:504.95:224.612:120.18:116:19First Quarter30Wed
31Thu5:455.06:254.412:16-0.21:180.28:106:20First Quarter31Thu
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 10:46 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