Antioch — CA, United States

Name: Antioch
Address: CA, United States

Tide times & tide chart

↑7:19am↓6:23pm

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 Antioch (America/Los_Angeles). Heights are in feet above MLLW.
Day	Tide	Time	Height
Mon 19 Oct 2026	Low	05:06	0.0 ft
Mon 19 Oct 2026	High	11:37	3.0 ft
Mon 19 Oct 2026	Low	16:44	1.5 ft
Mon 19 Oct 2026	High	22:08	3.3 ft
Tue 20 Oct 2026	Low	05:51	0.0 ft
Tue 20 Oct 2026	High	12:18	3.2 ft
Tue 20 Oct 2026	Low	17:48	1.2 ft
Tue 20 Oct 2026	High	23:21	3.2 ft
Wed 21 Oct 2026	Low	06:30	0.1 ft
Wed 21 Oct 2026	High	12:54	3.3 ft
Wed 21 Oct 2026	Low	18:45	0.9 ft
Thu 22 Oct 2026	High	00:21	3.2 ft
Thu 22 Oct 2026	Low	07:06	0.2 ft
Thu 22 Oct 2026	High	13:24	3.4 ft
Thu 22 Oct 2026	Low	19:38	0.6 ft
Fri 23 Oct 2026	High	01:15	3.2 ft
Fri 23 Oct 2026	Low	07:38	0.4 ft
Fri 23 Oct 2026	High	13:46	3.6 ft
Fri 23 Oct 2026	Low	20:29	0.3 ft
Sat 24 Oct 2026	High	02:08	3.1 ft
Sat 24 Oct 2026	Low	08:08	0.6 ft
Sat 24 Oct 2026	High	14:03	3.7 ft
Sat 24 Oct 2026	Low	21:18	0.0 ft
Sun 25 Oct 2026	High	03:02	2.9 ft
Sun 25 Oct 2026	Low	08:38	0.8 ft
Sun 25 Oct 2026	High	14:22	4.0 ft
Sun 25 Oct 2026	Low	22:08	-0.2 ft

Position: 38.0200° N, 121.8150° W
Time zone: America/Los_Angeles
Datum: MLLW datum · computed from harmonic constituents
Source: Harmonic constituents from US National Oceanic and Atmospheric Administration
Region: CA, 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.