Brownsville — WA, United States

Name: Brownsville
Address: WA, United States

Tide times & tide chart

↑7:35am↓6:14pm

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 Brownsville (America/Los_Angeles). Heights are in feet above MLLW.
Day	Tide	Time	Height
Mon 19 Oct 2026	Low	05:43	1.6 ft
Mon 19 Oct 2026	High	13:45	10.8 ft
Mon 19 Oct 2026	Low	20:37	6.6 ft
Tue 20 Oct 2026	High	00:17	7.9 ft
Tue 20 Oct 2026	Low	06:48	2.1 ft
Tue 20 Oct 2026	High	14:24	10.9 ft
Tue 20 Oct 2026	Low	21:03	5.7 ft
Wed 21 Oct 2026	High	01:37	8.2 ft
Wed 21 Oct 2026	Low	07:48	2.4 ft
Wed 21 Oct 2026	High	14:53	11.1 ft
Wed 21 Oct 2026	Low	21:25	4.6 ft
Thu 22 Oct 2026	High	02:42	8.8 ft
Thu 22 Oct 2026	Low	08:41	2.8 ft
Thu 22 Oct 2026	High	15:17	11.3 ft
Thu 22 Oct 2026	Low	21:48	3.3 ft
Fri 23 Oct 2026	High	03:38	9.5 ft
Fri 23 Oct 2026	Low	09:28	3.3 ft
Fri 23 Oct 2026	High	15:40	11.5 ft
Fri 23 Oct 2026	Low	22:14	1.9 ft
Sat 24 Oct 2026	High	04:29	10.3 ft
Sat 24 Oct 2026	Low	10:13	4.0 ft
Sat 24 Oct 2026	High	16:04	11.7 ft
Sat 24 Oct 2026	Low	22:45	0.4 ft
Sun 25 Oct 2026	High	05:18	11.1 ft
Sun 25 Oct 2026	Low	10:56	4.9 ft
Sun 25 Oct 2026	High	16:30	11.8 ft
Sun 25 Oct 2026	Low	23:19	-1.0 ft

Position: 47.6517° N, 122.6150° W
Time zone: America/Los_Angeles
Datum: MLLW datum · NOAA reference highs and lows, adjusted by published offsets
Source: NOAA tide offsets from 9447130
Region: WA, 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.