Henderson Inlet — WA, United States

Name: Henderson Inlet
Address: WA, United States

Tide times & tide chart

↑7:35am↓6:16pm

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 Henderson Inlet (America/Los_Angeles). Heights are in feet above MLLW.
Day	Tide	Time	Height
Mon 19 Oct 2026	Low	06:32	1.7 ft
Mon 19 Oct 2026	High	14:25	12.8 ft
Mon 19 Oct 2026	Low	21:26	6.8 ft
Tue 20 Oct 2026	High	00:57	9.4 ft
Tue 20 Oct 2026	Low	07:37	2.1 ft
Tue 20 Oct 2026	High	15:04	13.0 ft
Tue 20 Oct 2026	Low	21:52	5.9 ft
Wed 21 Oct 2026	High	02:17	9.8 ft
Wed 21 Oct 2026	Low	08:37	2.5 ft
Wed 21 Oct 2026	High	15:33	13.2 ft
Wed 21 Oct 2026	Low	22:14	4.8 ft
Thu 22 Oct 2026	High	03:22	10.5 ft
Thu 22 Oct 2026	Low	09:30	2.9 ft
Thu 22 Oct 2026	High	15:57	13.5 ft
Thu 22 Oct 2026	Low	22:37	3.4 ft
Fri 23 Oct 2026	High	04:18	11.4 ft
Fri 23 Oct 2026	Low	10:17	3.4 ft
Fri 23 Oct 2026	High	16:20	13.7 ft
Fri 23 Oct 2026	Low	23:03	1.9 ft
Sat 24 Oct 2026	High	05:09	12.3 ft
Sat 24 Oct 2026	Low	11:02	4.1 ft
Sat 24 Oct 2026	High	16:44	13.9 ft
Sat 24 Oct 2026	Low	23:34	0.4 ft
Sun 25 Oct 2026	High	05:58	13.3 ft
Sun 25 Oct 2026	Low	11:45	5.0 ft
Sun 25 Oct 2026	High	17:10	14.1 ft

Position: 47.1550° N, 122.8380° 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.