39.6567’ N, 75.5617’ W

New Castle, DE

65°
H 68°
L 56°
NNE
21mph
Low tide
6:32 am

Tides Today & Tomorrow in New Castle, DE

TIDE TIMES for Saturday, September 26, 2026
The tide is currently falling in New Castle, DE.
Next low tide : in 2h 26m at 6:32 am (0.4 ft)
Next high tide : 11:57 am (5.8 ft)
Sunset today : 6:53 pm
Sunrise tomorrow : 6:53 am
Moon phase : Full Moon (100% illuminated)
Tide Station Location : Station #8551201
Common Questions About Tides

New Castle, DE Tides - Jul 1851

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Tue12:276.41:085.37:590.17:560.44:417:37Waxing Crescent1Tue
2Wed1:176.32:015.48:480.18:500.44:427:37Waxing Crescent2Wed
3Thu2:116.22:565.59:390.19:470.54:427:37Waxing Crescent3Thu
4Fri3:096.13:535.610:300.210:460.54:437:37First Quarter4Fri
5Sat4:095.94:535.711:230.211:470.64:437:37First Quarter5Sat
6Sun5:115.75:535.912:160.24:447:36First Quarter6Sun
7Mon6:135.66:526.012:480.61:110.24:447:36First Quarter7Mon
8Tue7:145.57:506.21:490.52:050.24:457:36Waxing Gibbous8Tue
9Wed8:125.48:436.32:480.52:580.34:467:36Waxing Gibbous9Wed
10Thu9:075.49:336.33:450.43:500.34:467:35Waxing Gibbous10Thu
11Fri9:585.410:206.34:390.34:390.34:477:35Full Moon11Fri
12Sat10:465.311:046.35:280.25:270.44:487:34Full Moon12Sat
13Sun11:325.311:476.26:150.26:110.54:487:34Full Moon13Sun
14Mon12:165.26:580.36:530.64:497:33Full Moon14Mon
15Tue12:276.112:595.27:390.37:340.74:507:33Waning Gibbous15Tue
16Wed1:075.91:415.18:180.48:130.84:517:32Waning Gibbous16Wed
17Thu1:465.82:225.18:550.58:530.94:517:32Waning Gibbous17Thu
18Fri2:265.73:035.19:320.59:350.94:527:31Waning Gibbous18Fri
19Sat3:075.63:455.210:090.510:211.04:537:30Third Quarter19Sat
20Sun3:535.44:305.210:480.511:141.04:547:30Third Quarter20Sun
21Mon4:435.25:185.311:320.64:557:29Third Quarter21Mon
22Tue5:395.16:105.512:121.012:200.64:557:28Third Quarter22Tue
23Wed6:385.07:045.61:131.01:130.64:567:28Waning Crescent23Wed
24Thu7:375.07:595.82:150.92:090.64:577:27Waning Crescent24Thu
25Fri8:345.08:516.03:140.83:070.54:587:26Waning Crescent25Fri
26Sat9:275.19:426.24:120.64:040.54:597:25Waning Crescent26Sat
27Sun10:195.310:336.45:060.45:010.45:007:24New Moon27Sun
28Mon11:095.411:236.55:580.25:550.35:017:23New Moon28Mon
29Tue11:595.66:490.16:490.25:017:22New Moon29Tue
30Wed12:146.512:505.77:380.07:420.25:027:21Waxing Crescent30Wed
31Thu1:056.51:425.88:260.08:360.25:037:20Waxing 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 spring phase. Tonight's moon is 100% 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 Full Moon (100% 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