Joice Island — CA, United States

Name: Joice Island
Address: CA, United States

Tide times & tide chart

↑7:21am↓6:24pm

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 Joice Island (America/Los_Angeles). Heights are in feet above MLLW.
Day	Tide	Time	Height
Mon 19 Oct 2026	Low	04:32	0.3 ft
Mon 19 Oct 2026	High	10:52	3.9 ft
Mon 19 Oct 2026	Low	16:16	1.9 ft
Mon 19 Oct 2026	High	21:08	4.1 ft
Tue 20 Oct 2026	Low	05:18	0.2 ft
Tue 20 Oct 2026	High	11:33	4.1 ft
Tue 20 Oct 2026	Low	17:20	1.5 ft
Tue 20 Oct 2026	High	22:28	4.0 ft
Wed 21 Oct 2026	Low	05:56	0.2 ft
Wed 21 Oct 2026	High	12:08	4.2 ft
Wed 21 Oct 2026	Low	18:16	1.0 ft
Wed 21 Oct 2026	High	23:34	4.0 ft
Thu 22 Oct 2026	Low	06:29	0.3 ft
Thu 22 Oct 2026	High	12:35	4.4 ft
Thu 22 Oct 2026	Low	19:06	0.7 ft
Fri 23 Oct 2026	High	00:31	4.1 ft
Fri 23 Oct 2026	Low	06:58	0.5 ft
Fri 23 Oct 2026	High	12:57	4.6 ft
Fri 23 Oct 2026	Low	19:54	0.3 ft
Sat 24 Oct 2026	High	01:25	4.2 ft
Sat 24 Oct 2026	Low	07:27	0.8 ft
Sat 24 Oct 2026	High	13:16	5.0 ft
Sat 24 Oct 2026	Low	20:40	0.1 ft
Sun 25 Oct 2026	High	02:17	4.2 ft
Sun 25 Oct 2026	Low	07:59	1.1 ft
Sun 25 Oct 2026	High	13:38	5.4 ft
Sun 25 Oct 2026	Low	21:27	-0.1 ft

Position: 38.1800° N, 122.0450° W
Time zone: America/Los_Angeles
Datum: MLLW datum · NOAA reference highs and lows, adjusted by published offsets
Source: NOAA tide offsets from 9415144
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.