Duwamish Waterway Location

Duwamish Waterway Monthly Tide Charts

April, 2025

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

Tide Chart for 4/1
Tide Time Height
Low 1:37 AM 4.73 ft
High 7:10 AM 11.64 ft
Low 2:04 PM -1.92 ft
High 9:04 PM 11.04 ft

2

Tide Chart for 4/2
Tide Time Height
Low 2:29 AM 5.92 ft
High 7:49 AM 11.15 ft
Low 2:53 PM -1.9 ft
High 10:13 PM 10.77 ft

3

Tide Chart for 4/3
Tide Time Height
Low 3:31 AM 6.86 ft
High 8:33 AM 10.44 ft
Low 3:47 PM -1.42 ft
High 11:34 PM 10.5 ft

4

Tide Chart for 4/4
Tide Time Height
Low 4:51 AM 7.42 ft
High 9:28 AM 9.56 ft
Low 4:47 PM -0.67 ft

5

Tide Chart for 4/5
Tide Time Height
High 1:05 AM 10.41 ft
Low 6:46 AM 7.31 ft
High 10:42 AM 8.7 ft
Low 5:56 PM 0.1 ft

6

Tide Chart for 4/6
Tide Time Height
High 2:21 AM 10.52 ft
Low 8:23 AM 6.52 ft
High 12:14 PM 8.13 ft
Low 7:10 PM 0.7 ft

7

Tide Chart for 4/7
Tide Time Height
High 3:16 AM 10.67 ft
Low 9:22 AM 5.48 ft
High 1:47 PM 8.04 ft
Low 8:19 PM 1.12 ft

8

Tide Chart for 4/8
Tide Time Height
High 3:56 AM 10.76 ft
Low 10:04 AM 4.43 ft
High 3:05 PM 8.31 ft
Low 9:17 PM 1.51 ft

9

Tide Chart for 4/9
Tide Time Height
High 4:25 AM 10.76 ft
Low 10:38 AM 3.44 ft
High 4:07 PM 8.7 ft
Low 10:05 PM 2.02 ft

10

Tide Chart for 4/10
Tide Time Height
High 4:47 AM 10.69 ft
Low 11:07 AM 2.53 ft
High 4:59 PM 9.09 ft
Low 10:46 PM 2.7 ft

11

Tide Chart for 4/11
Tide Time Height
High 5:03 AM 10.61 ft
Low 11:32 AM 1.68 ft
High 5:44 PM 9.46 ft
Low 11:23 PM 3.49 ft

12

Tide Chart for 4/12
Tide Time Height
High 5:20 AM 10.52 ft
Low 11:56 AM 0.9 ft
High 6:26 PM 9.81 ft
Low 11:59 PM 4.34 ft

13

Tide Chart for 4/13
Tide Time Height
High 5:38 AM 10.42 ft
Low 12:21 PM 0.21 ft
High 7:05 PM 10.13 ft

14

Tide Chart for 4/14
Tide Time Height
Low 12:35 AM 5.15 ft
High 6:00 AM 10.25 ft
Low 12:48 PM -0.34 ft
High 7:44 PM 10.39 ft

15

Tide Chart for 4/15
Tide Time Height
Low 1:12 AM 5.89 ft
High 6:24 AM 10 ft
Low 1:19 PM -0.69 ft
High 8:25 PM 10.53 ft

16

Tide Chart for 4/16
Tide Time Height
Low 1:51 AM 6.51 ft
High 6:49 AM 9.68 ft
Low 1:54 PM -0.83 ft
High 9:09 PM 10.52 ft

17

Tide Chart for 4/17
Tide Time Height
Low 2:34 AM 7.02 ft
High 7:16 AM 9.32 ft
Low 2:33 PM -0.75 ft
High 9:59 PM 10.38 ft

18

Tide Chart for 4/18
Tide Time Height
Low 3:23 AM 7.42 ft
High 7:43 AM 8.94 ft
Low 3:18 PM -0.51 ft
High 10:57 PM 10.18 ft

19

Tide Chart for 4/19
Tide Time Height
Low 4:27 AM 7.66 ft
High 8:16 AM 8.52 ft
Low 4:10 PM -0.18 ft

20

Tide Chart for 4/20
Tide Time Height
High 12:03 AM 10.05 ft
Low 5:56 AM 7.6 ft
High 9:15 AM 8.06 ft
Low 5:09 PM 0.18 ft

21

Tide Chart for 4/21
Tide Time Height
High 1:09 AM 10.09 ft
Low 7:32 AM 7.06 ft
High 10:58 AM 7.68 ft
Low 6:13 PM 0.51 ft

22

Tide Chart for 4/22
Tide Time Height
High 1:59 AM 10.28 ft
Low 8:22 AM 6.12 ft
High 12:35 PM 7.67 ft
Low 7:18 PM 0.84 ft

23

Tide Chart for 4/23
Tide Time Height
High 2:37 AM 10.56 ft
Low 8:59 AM 4.85 ft
High 1:58 PM 8.07 ft
Low 8:18 PM 1.27 ft

24

Tide Chart for 4/24
Tide Time Height
High 3:08 AM 10.88 ft
Low 9:33 AM 3.28 ft
High 3:11 PM 8.76 ft
Low 9:13 PM 1.9 ft

25

Tide Chart for 4/25
Tide Time Height
High 3:37 AM 11.2 ft
Low 10:09 AM 1.55 ft
High 4:16 PM 9.59 ft
Low 10:04 PM 2.75 ft

26

Tide Chart for 4/26
Tide Time Height
High 4:07 AM 11.48 ft
Low 10:47 AM -0.17 ft
High 5:16 PM 10.4 ft
Low 10:55 PM 3.76 ft

27

Tide Chart for 4/27
Tide Time Height
High 4:38 AM 11.66 ft
Low 11:27 AM -1.65 ft
High 6:15 PM 11.08 ft
Low 11:45 PM 4.8 ft

28

Tide Chart for 4/28
Tide Time Height
High 5:11 AM 11.67 ft
Low 12:08 PM -2.7 ft
High 7:12 PM 11.53 ft

29

Tide Chart for 4/29
Tide Time Height
Low 12:37 AM 5.74 ft
High 5:48 AM 11.47 ft
Low 12:52 PM -3.23 ft
High 8:10 PM 11.72 ft

30

Tide Chart for 4/30
Tide Time Height
Low 1:31 AM 6.49 ft
High 6:29 AM 11.04 ft
Low 1:39 PM -3.19 ft
High 9:09 PM 11.65 ft