39.6567’ N, 75.5617’ W

New Castle, DE

76°
H -°
L 47°
WNW
11mph
High tide
10:52 pm

Tides Today & Tomorrow in New Castle, DE

TIDE TIMES for Thursday, October 8, 2026
The tide is currently rising in New Castle, DE.
Next low tide (tomorrow) : 5:49 am (0.2 ft)
Next high tide : in 5h 34m at 10:52 pm (6.0 ft)
Sunset today : 6:33 pm
Sunrise tomorrow : 7:05 am
Moon phase : Waning Crescent (4% illuminated)
Tide Station Location : Station #8551201
Common Questions About Tides

New Castle, DE Tides - Oct 1825

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Sat1:345.21:395.78:080.78:591.06:025:49Waning Gibbous1Sat
2Sun2:115.12:145.88:410.79:441.16:035:47Waning Gibbous2Sun
3Mon2:535.02:575.89:220.810:341.16:045:46Third Quarter3Mon
4Tue3:434.93:505.710:130.811:301.16:055:44Third Quarter4Tue
5Wed4:414.94:535.711:150.86:065:43Third Quarter5Wed
6Thu5:465.06:025.812:291.012:230.86:075:41Third Quarter6Thu
7Fri6:495.27:095.91:270.91:310.76:085:39Waning Crescent7Fri
8Sat7:495.58:106.02:240.62:350.56:095:38Waning Crescent8Sat
9Sun8:445.99:066.23:180.43:360.36:105:36Waning Crescent9Sun
10Mon9:366.29:596.24:100.24:340.16:115:35New Moon10Mon
11Tue10:266.510:506.25:010.05:300.06:125:33New Moon11Tue
12Wed11:156.611:406.15:500.06:25-0.16:135:32New Moon12Wed
13Thu12:046.76:390.07:180.06:145:30Waxing Crescent13Thu
14Fri12:315.912:546.67:270.18:120.16:155:29Waxing Crescent14Fri
15Sat1:245.71:476.48:170.29:050.36:165:27Waxing Crescent15Sat
16Sun2:195.52:426.29:090.410:000.56:175:26Waxing Crescent16Sun
17Mon3:175.33:406.010:030.610:560.66:185:24First Quarter17Mon
18Tue4:185.14:425.811:000.711:520.76:195:23First Quarter18Tue
19Wed5:195.15:435.611:580.86:205:21First Quarter19Wed
20Thu6:195.26:435.612:470.712:550.86:215:20First Quarter20Thu
21Fri7:165.37:385.61:390.61:520.76:225:19Waxing Gibbous21Fri
22Sat8:095.58:295.62:290.52:450.66:235:17Waxing Gibbous22Sat
23Sun8:585.69:165.63:160.33:370.56:245:16Waxing Gibbous23Sun
24Mon9:425.710:005.64:000.34:250.46:255:15Waxing Gibbous24Mon
25Tue10:235.810:415.54:420.35:110.46:275:13Full Moon25Tue
26Wed11:015.811:215.35:210.35:550.46:285:12Full Moon26Wed
27Thu11:365.711:585.15:590.36:380.46:295:11Full Moon27Thu
28Fri12:085.76:340.47:190.56:305:09Full Moon28Fri
29Sat12:345.012:385.77:080.57:590.66:315:08Waning Gibbous29Sat
30Sun1:094.91:095.77:420.58:400.76:325:07Waning Gibbous30Sun
31Mon1:464.81:465.78:180.69:240.86:335:06Waning Gibbous31Mon
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 spring phase. Tonight's moon is 4% 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 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 Waning Crescent (4% illuminated). This places New Castle, 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