Duwamish Waterway Location

Duwamish Waterway Monthly Tide Charts

April, 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

Tide Chart for 4/1
Tide Time Height
High 5:28 AM 11.11 ft
Low 11:52 AM 1.52 ft
High 6:02 PM 9.85 ft
Low 11:48 PM 2.84 ft

2

Tide Chart for 4/2
Tide Time Height
High 5:49 AM 10.99 ft
Low 12:21 PM 0.68 ft
High 6:49 PM 10.08 ft

3

Tide Chart for 4/3
Tide Time Height
Low 12:27 AM 3.83 ft
High 6:12 AM 10.79 ft
Low 12:51 PM 0.03 ft
High 7:34 PM 10.24 ft

4

Tide Chart for 4/4
Tide Time Height
Low 1:07 AM 4.8 ft
High 6:37 AM 10.5 ft
Low 1:22 PM -0.38 ft
High 8:18 PM 10.32 ft

5

Tide Chart for 4/5
Tide Time Height
Low 1:47 AM 5.69 ft
High 7:04 AM 10.12 ft
Low 1:56 PM -0.52 ft
High 9:04 PM 10.28 ft

6

Tide Chart for 4/6
Tide Time Height
Low 2:31 AM 6.43 ft
High 7:35 AM 9.66 ft
Low 2:34 PM -0.4 ft
High 9:53 PM 10.12 ft

7

Tide Chart for 4/7
Tide Time Height
Low 3:21 AM 7.02 ft
High 8:08 AM 9.15 ft
Low 3:16 PM -0.06 ft
High 10:50 PM 9.87 ft

8

Tide Chart for 4/8
Tide Time Height
Low 4:24 AM 7.42 ft
High 8:47 AM 8.61 ft
Low 4:05 PM 0.4 ft

9

Tide Chart for 4/9
Tide Time Height
High 12:01 AM 9.66 ft
Low 6:04 AM 7.51 ft
High 9:39 AM 8.08 ft
Low 5:02 PM 0.86 ft

10

Tide Chart for 4/10
Tide Time Height
High 1:19 AM 9.64 ft
Low 8:06 AM 7.13 ft
High 10:57 AM 7.65 ft
Low 6:05 PM 1.2 ft

11

Tide Chart for 4/11
Tide Time Height
High 2:18 AM 9.8 ft
Low 8:54 AM 6.5 ft
High 12:24 PM 7.52 ft
Low 7:09 PM 1.38 ft

12

Tide Chart for 4/12
Tide Time Height
High 2:57 AM 10.03 ft
Low 9:20 AM 5.68 ft
High 1:43 PM 7.75 ft
Low 8:08 PM 1.52 ft

13

Tide Chart for 4/13
Tide Time Height
High 3:25 AM 10.28 ft
Low 9:43 AM 4.65 ft
High 2:49 PM 8.26 ft
Low 9:00 PM 1.74 ft

14

Tide Chart for 4/14
Tide Time Height
High 3:48 AM 10.53 ft
Low 10:08 AM 3.37 ft
High 3:47 PM 8.9 ft
Low 9:48 PM 2.17 ft

15

Tide Chart for 4/15
Tide Time Height
High 4:11 AM 10.79 ft
Low 10:38 AM 1.91 ft
High 4:41 PM 9.61 ft
Low 10:33 PM 2.83 ft

16

Tide Chart for 4/16
Tide Time Height
High 4:35 AM 11.03 ft
Low 11:10 AM 0.4 ft
High 5:34 PM 10.28 ft
Low 11:17 PM 3.68 ft

17

Tide Chart for 4/17
Tide Time Height
High 5:02 AM 11.21 ft
Low 11:47 AM -0.99 ft
High 6:27 PM 10.84 ft

18

Tide Chart for 4/18
Tide Time Height
Low 12:02 AM 4.63 ft
High 5:32 AM 11.28 ft
Low 12:26 PM -2.07 ft
High 7:21 PM 11.22 ft

19

Tide Chart for 4/19
Tide Time Height
Low 12:48 AM 5.56 ft
High 6:05 AM 11.2 ft
Low 1:09 PM -2.7 ft
High 8:17 PM 11.36 ft

20

Tide Chart for 4/20
Tide Time Height
Low 1:39 AM 6.39 ft
High 6:43 AM 10.93 ft
Low 1:56 PM -2.83 ft
High 9:17 PM 11.28 ft

21

Tide Chart for 4/21
Tide Time Height
Low 2:35 AM 7.02 ft
High 7:27 AM 10.44 ft
Low 2:47 PM -2.47 ft
High 10:23 PM 11.05 ft

22

Tide Chart for 4/22
Tide Time Height
Low 3:44 AM 7.38 ft
High 8:19 AM 9.73 ft
Low 3:43 PM -1.74 ft
High 11:35 PM 10.84 ft

23

Tide Chart for 4/23
Tide Time Height
Low 5:13 AM 7.31 ft
High 9:26 AM 8.88 ft
Low 4:45 PM -0.79 ft

24

Tide Chart for 4/24
Tide Time Height
High 12:48 AM 10.76 ft
Low 6:57 AM 6.62 ft
High 10:54 AM 8.09 ft
Low 5:52 PM 0.18 ft

25

Tide Chart for 4/25
Tide Time Height
High 1:49 AM 10.82 ft
Low 8:14 AM 5.46 ft
High 12:36 PM 7.69 ft
Low 7:02 PM 1.09 ft

26

Tide Chart for 4/26
Tide Time Height
High 2:36 AM 10.91 ft
Low 9:07 AM 4.13 ft
High 2:12 PM 7.84 ft
Low 8:09 PM 1.91 ft

27

Tide Chart for 4/27
Tide Time Height
High 3:12 AM 10.96 ft
Low 9:48 AM 2.81 ft
High 3:31 PM 8.34 ft
Low 9:09 PM 2.73 ft

28

Tide Chart for 4/28
Tide Time Height
High 3:41 AM 10.94 ft
Low 10:22 AM 1.59 ft
High 4:36 PM 8.96 ft
Low 10:02 PM 3.58 ft

29

Tide Chart for 4/29
Tide Time Height
High 4:06 AM 10.83 ft
Low 10:52 AM 0.56 ft
High 5:30 PM 9.56 ft
Low 10:50 PM 4.44 ft

30

Tide Chart for 4/30
Tide Time Height
High 4:28 AM 10.65 ft
Low 11:20 AM -0.28 ft
High 6:18 PM 10.08 ft
Low 11:34 PM 5.26 ft