Horn Island — MS, United States

Name: Horn Island
Address: MS, United States

Tide times & tide chart

↑6:59am↓6:19pm

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 Horn Island (America/Chicago). Heights are in feet above MLLW.
Day	Tide	Time	Height
Mon 19 Oct 2026	High	03:57	1.7 ft
Mon 19 Oct 2026	Low	15:07	0.1 ft
Tue 20 Oct 2026	High	04:51	1.5 ft
Tue 20 Oct 2026	Low	15:47	0.2 ft
Wed 21 Oct 2026	High	05:48	1.3 ft
Wed 21 Oct 2026	Low	16:10	0.4 ft
Thu 22 Oct 2026	High	07:04	1.1 ft
Thu 22 Oct 2026	Low	08:23	1.1 ft
Thu 22 Oct 2026	High	10:23	1.1 ft
Thu 22 Oct 2026	Low	16:19	0.6 ft
Thu 22 Oct 2026	High	23:22	0.8 ft
Fri 23 Oct 2026	Low	03:45	0.6 ft
Fri 23 Oct 2026	High	11:41	1.1 ft
Fri 23 Oct 2026	Low	16:24	0.8 ft
Fri 23 Oct 2026	High	22:31	1.0 ft
Sat 24 Oct 2026	Low	05:14	0.3 ft
Sat 24 Oct 2026	High	21:20	1.3 ft
Sun 25 Oct 2026	Low	06:28	0.0 ft
Sun 25 Oct 2026	High	21:49	1.6 ft

Position: 30.2383° N, 88.6667° W
Time zone: America/Chicago
Datum: MLLW datum · computed from harmonic constituents
Source: Harmonic constituents from US National Oceanic and Atmospheric Administration
Region: MS, 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.