39.6567’ N, 75.5617’ W

New Castle, DE

76°
H -°
L 49°
SW
10mph
Low tide
11:23 pm

Tides Today & Tomorrow in New Castle, DE

TIDE TIMES for Friday, October 16, 2026
The tide is currently falling in New Castle, DE.
Next low tide : in 6h 38m at 11:23 pm (1.0 ft)
Next high tide (tomorrow) : 4:49 am (4.7 ft)
Sunset today : 6:21 pm
Sunrise tomorrow : 7:13 am
Moon phase : First Quarter (31% illuminated)
Tide Station Location : Station #8551201
Common Questions About Tides

New Castle, DE Tides - Mar 1808

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue1:475.12:094.98:42-0.18:480.06:395:58Waxing Crescent1Tue
2Wed2:215.02:494.79:220.19:220.06:375:59Waxing Crescent2Wed
3Thu2:575.03:324.610:050.210:000.16:366:00First Quarter3Thu
4Fri3:375.04:214.510:550.310:460.26:346:01First Quarter4Fri
5Sat4:265.05:174.411:500.411:430.26:336:02First Quarter5Sat
6Sun5:244.96:174.412:500.46:316:03First Quarter6Sun
7Mon6:285.07:164.512:460.21:490.36:306:04Waxing Gibbous7Mon
8Tue7:325.18:134.81:500.12:470.26:286:05Waxing Gibbous8Tue
9Wed8:315.39:065.02:530.03:420.06:276:06Waxing Gibbous9Wed
10Thu9:255.59:555.33:52-0.24:34-0.26:256:07Waxing Gibbous10Thu
11Fri10:165.710:435.64:48-0.45:24-0.36:236:08Full Moon11Fri
12Sat11:065.811:305.85:43-0.66:12-0.46:226:10Full Moon12Sat
13Sun11:555.86:35-0.76:59-0.56:206:11Full Moon13Sun
14Mon12:186.012:455.77:27-0.77:47-0.46:196:12Waning Gibbous14Mon
15Tue1:066.01:365.58:20-0.68:35-0.36:176:13Waning Gibbous15Tue
16Wed1:586.02:315.39:14-0.49:26-0.16:156:14Waning Gibbous16Wed
17Thu2:525.83:285.110:10-0.210:200.06:146:15Third Quarter17Thu
18Fri3:515.64:305.011:080.011:180.26:126:16Third Quarter18Fri
19Sat4:545.45:334.912:080.26:116:17Third Quarter19Sat
20Sun5:595.36:364.912:180.31:070.26:096:18Third Quarter20Sun
21Mon7:035.37:375.01:180.32:040.26:076:19Waning Crescent21Mon
22Tue8:025.38:325.22:170.22:580.16:066:20Waning Crescent22Tue
23Wed8:565.49:235.33:120.13:490.06:046:21Waning Crescent23Wed
24Thu9:445.410:085.54:040.04:35-0.16:036:22Waning Crescent24Thu
25Fri10:285.410:515.54:53-0.15:18-0.16:016:23New Moon25Fri
26Sat11:105.411:305.55:38-0.15:57-0.15:596:24New Moon26Sat
27Sun11:495.36:20-0.16:340.05:586:25New Moon27Sun
28Mon12:065.512:275.27:010.07:090.15:566:26New Moon28Mon
29Tue12:405.51:045.17:400.07:410.25:546:27Waxing Crescent29Tue
30Wed1:115.51:404.98:180.28:120.35:536:28Waxing Crescent30Wed
31Thu1:425.52:184.98:570.38:440.35:516:29Waxing Crescent31Thu
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (8551201)

Common Questions About New Castle, DE Tides

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Is this week a spring tide or neap tide in New Castle, DE?

New Castle, DE is currently in a transitional phase. Tonight's moon is 31% 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 New Castle, 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 New Castle, DE?

Tide predictions for New Castle, 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 New Castle, DE?

Tide data for New Castle, DE is sourced from NOAA Station #8551201. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=8551201.

What is the moon phase in New Castle, DE tonight?

Tonight the moon over New Castle, DE is First Quarter (31% illuminated). This places New Castle, 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