39.6567’ N, 75.5617’ W

New Castle, DE

58°
H -°
L 55°
SSW
8mph
Low tide
5:01 am

Tides Today & Tomorrow in New Castle, DE

TIDE TIMES for Thursday, October 8, 2026
The tide is currently falling in New Castle, DE.
Next low tide : in 3h 24m at 5:01 am (0.3 ft)
Next high tide : 10:32 am (5.8 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 - Jun 1827

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Fri3:115.74:035.210:350.510:370.84:407:27First Quarter1Fri
2Sat4:015.64:535.311:200.511:370.84:397:27First Quarter2Sat
3Sun4:595.55:485.512:110.54:397:28First Quarter3Sun
4Mon6:025.46:465.712:420.81:050.54:397:29First Quarter4Mon
5Tue7:075.37:436.01:470.72:010.44:387:29Waxing Gibbous5Tue
6Wed8:085.48:386.22:510.62:590.34:387:30Waxing Gibbous6Wed
7Thu9:075.49:326.43:530.43:570.34:387:30Waxing Gibbous7Thu
8Fri10:035.510:246.64:510.24:530.24:377:31Full Moon8Fri
9Sat10:585.511:166.75:480.05:490.24:377:32Full Moon9Sat
10Sun11:525.66:42-0.16:430.24:377:32Full Moon10Sun
11Mon12:096.612:475.67:34-0.17:370.24:377:33Waning Gibbous11Mon
12Tue1:036.51:425.68:26-0.18:320.34:377:33Waning Gibbous12Tue
13Wed1:596.42:395.69:17-0.19:270.44:377:34Waning Gibbous13Wed
14Thu2:556.23:365.610:080.010:230.54:377:34Third Quarter14Thu
15Fri3:525.94:335.710:590.111:200.64:377:35Third Quarter15Fri
16Sat4:505.75:315.711:500.24:377:35Third Quarter16Sat
17Sun5:485.66:275.812:170.612:410.24:377:35Third Quarter17Sun
18Mon6:455.47:215.91:140.61:310.34:377:36Waning Crescent18Mon
19Tue7:415.48:126.02:100.62:210.34:377:36Waning Crescent19Tue
20Wed8:335.39:006.13:040.53:090.34:377:36Waning Crescent20Wed
21Thu9:225.39:456.13:560.43:560.44:377:36Waning Crescent21Thu
22Fri10:095.310:276.14:440.34:410.44:387:37New Moon22Fri
23Sat10:545.211:076.05:300.35:240.44:387:37New Moon23Sat
24Sun11:365.111:446.06:130.36:050.54:387:37New Moon24Sun
25Mon12:155.16:540.36:440.64:387:37New Moon25Mon
26Tue12:185.912:535.07:330.37:220.64:397:37Waxing Crescent26Tue
27Wed12:515.81:295.18:100.48:000.64:397:37Waxing Crescent27Wed
28Thu1:245.82:045.18:460.48:380.74:407:37Waxing Crescent28Thu
29Fri2:005.82:415.29:220.49:220.74:407:37Waxing Crescent29Fri
30Sat2:415.73:245.49:590.410:120.84:407:37First Quarter30Sat
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