New Castle — DE, United States

Name: New Castle
Address: DE, United States

Tide times & tide chart

↑7:16am↓6:17pm

Predictions are not observations — conditions vary with weather and river flow. Not for navigation.

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Tide times for the next 7 days

Mon 19 Oct 2026 through Sun 25 Oct 2026. All times are local to New Castle (America/New_York). Heights are in feet above MLLW.
Day	Tide	Time	Height
Mon 19 Oct 2026	Low	01:04	1.0 ft
Mon 19 Oct 2026	High	06:37	4.7 ft
Mon 19 Oct 2026	Low	12:52	1.0 ft
Mon 19 Oct 2026	High	18:47	5.4 ft
Tue 20 Oct 2026	Low	01:57	0.9 ft
Tue 20 Oct 2026	High	07:33	4.8 ft
Tue 20 Oct 2026	Low	13:52	0.9 ft
Tue 20 Oct 2026	High	19:46	5.4 ft
Wed 21 Oct 2026	Low	02:48	0.8 ft
Wed 21 Oct 2026	High	08:26	5.0 ft
Wed 21 Oct 2026	Low	14:51	0.8 ft
Wed 21 Oct 2026	High	20:41	5.5 ft
Thu 22 Oct 2026	Low	03:37	0.6 ft
Thu 22 Oct 2026	High	09:15	5.2 ft
Thu 22 Oct 2026	Low	15:48	0.6 ft
Thu 22 Oct 2026	High	21:31	5.5 ft
Fri 23 Oct 2026	Low	04:24	0.5 ft
Fri 23 Oct 2026	High	10:00	5.5 ft
Fri 23 Oct 2026	Low	16:43	0.5 ft
Fri 23 Oct 2026	High	22:18	5.6 ft
Sat 24 Oct 2026	Low	05:09	0.4 ft
Sat 24 Oct 2026	High	10:42	5.7 ft
Sat 24 Oct 2026	Low	17:37	0.4 ft
Sat 24 Oct 2026	High	23:02	5.6 ft
Sun 25 Oct 2026	Low	05:53	0.3 ft
Sun 25 Oct 2026	High	11:23	6.0 ft
Sun 25 Oct 2026	Low	18:29	0.3 ft
Sun 25 Oct 2026	High	23:46	5.5 ft

Position: 39.6567° N, 75.5617° W
Time zone: America/New_York
Datum: MLLW datum · NOAA reference highs and lows, adjusted by published offsets
Source: NOAA tide offsets from 8551910
Region: DE, United States

Heights are measured above chart datum. A negative height means there is that much less water than the charted depth shows.

Slackwater database (https://github.com/openwatersio/slackwater-database)

How we check predictions — dated samples and their limits.