Cosmopolis Location

Cosmopolis Monthly Tide Charts

October, 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

Tide Chart for 10/1
Tide Time Height
High 5:37 AM 8.68 ft
Low 10:35 AM 3.54 ft
High 4:54 PM 11.46 ft
Low 11:48 PM -0.55 ft

2

Tide Chart for 10/2
Tide Time Height
High 6:43 AM 8.14 ft
Low 11:30 AM 4.21 ft
High 5:50 PM 10.91 ft

3

Tide Chart for 10/3
Tide Time Height
Low 12:53 AM -0.1 ft
High 8:01 AM 7.88 ft
Low 12:44 PM 4.68 ft
High 7:02 PM 10.3 ft

4

Tide Chart for 10/4
Tide Time Height
Low 2:07 AM 0.25 ft
High 9:25 AM 8.1 ft
Low 2:17 PM 4.69 ft
High 8:26 PM 9.92 ft

5

Tide Chart for 10/5
Tide Time Height
Low 3:22 AM 0.37 ft
High 10:34 AM 8.73 ft
Low 3:46 PM 4.08 ft
High 9:50 PM 9.91 ft

6

Tide Chart for 10/6
Tide Time Height
Low 4:27 AM 0.34 ft
High 11:25 AM 9.51 ft
Low 4:55 PM 3.08 ft
High 11:02 PM 10.13 ft

7

Tide Chart for 10/7
Tide Time Height
Low 5:20 AM 0.34 ft
High 12:06 PM 10.29 ft
Low 5:51 PM 1.98 ft

8

Tide Chart for 10/8
Tide Time Height
High 12:03 AM 10.36 ft
Low 6:06 AM 0.48 ft
High 12:43 PM 10.96 ft
Low 6:39 PM 0.97 ft

9

Tide Chart for 10/9
Tide Time Height
High 12:56 AM 10.47 ft
Low 6:47 AM 0.79 ft
High 1:16 PM 11.45 ft
Low 7:22 PM 0.14 ft

10

Tide Chart for 10/10
Tide Time Height
High 1:45 AM 10.43 ft
Low 7:25 AM 1.26 ft
High 1:48 PM 11.74 ft
Low 8:01 PM -0.42 ft

11

Tide Chart for 10/11
Tide Time Height
High 2:30 AM 10.24 ft
Low 8:01 AM 1.84 ft
High 2:18 PM 11.79 ft
Low 8:38 PM -0.71 ft

12

Tide Chart for 10/12
Tide Time Height
High 3:13 AM 9.94 ft
Low 8:34 AM 2.49 ft
High 2:48 PM 11.65 ft
Low 9:14 PM -0.72 ft

13

Tide Chart for 10/13
Tide Time Height
High 3:54 AM 9.53 ft
Low 9:08 AM 3.16 ft
High 3:18 PM 11.34 ft
Low 9:51 PM -0.49 ft

14

Tide Chart for 10/14
Tide Time Height
High 4:37 AM 9.07 ft
Low 9:42 AM 3.79 ft
High 3:50 PM 10.9 ft
Low 10:31 PM -0.07 ft

15

Tide Chart for 10/15
Tide Time Height
High 5:23 AM 8.57 ft
Low 10:18 AM 4.36 ft
High 4:25 PM 10.38 ft
Low 11:14 PM 0.47 ft

16

Tide Chart for 10/16
Tide Time Height
High 6:14 AM 8.11 ft
Low 11:01 AM 4.86 ft
High 5:07 PM 9.81 ft

17

Tide Chart for 10/17
Tide Time Height
Low 12:05 AM 1.02 ft
High 7:14 AM 7.79 ft
Low 11:56 AM 5.25 ft
High 6:01 PM 9.25 ft

18

Tide Chart for 10/18
Tide Time Height
Low 1:04 AM 1.49 ft
High 8:24 AM 7.74 ft
Low 1:13 PM 5.41 ft
High 7:10 PM 8.79 ft

19

Tide Chart for 10/19
Tide Time Height
Low 2:10 AM 1.76 ft
High 9:33 AM 8.03 ft
Low 2:43 PM 5.16 ft
High 8:30 PM 8.6 ft

20

Tide Chart for 10/20
Tide Time Height
Low 3:14 AM 1.8 ft
High 10:24 AM 8.58 ft
Low 3:56 PM 4.48 ft
High 9:44 PM 8.73 ft

21

Tide Chart for 10/21
Tide Time Height
Low 4:09 AM 1.73 ft
High 11:03 AM 9.27 ft
Low 4:51 PM 3.53 ft
High 10:47 PM 9.06 ft

22

Tide Chart for 10/22
Tide Time Height
Low 4:55 AM 1.66 ft
High 11:36 AM 10.02 ft
Low 5:36 PM 2.44 ft
High 11:42 PM 9.44 ft

23

Tide Chart for 10/23
Tide Time Height
Low 5:36 AM 1.68 ft
High 12:07 PM 10.78 ft
Low 6:17 PM 1.28 ft

24

Tide Chart for 10/24
Tide Time Height
High 12:33 AM 9.8 ft
Low 6:14 AM 1.82 ft
High 12:38 PM 11.51 ft
Low 6:57 PM 0.16 ft

25

Tide Chart for 10/25
Tide Time Height
High 1:21 AM 10.08 ft
Low 6:52 AM 2.07 ft
High 1:10 PM 12.13 ft
Low 7:36 PM -0.81 ft

26

Tide Chart for 10/26
Tide Time Height
High 2:09 AM 10.21 ft
Low 7:30 AM 2.42 ft
High 1:44 PM 12.6 ft
Low 8:17 PM -1.52 ft

27

Tide Chart for 10/27
Tide Time Height
High 2:57 AM 10.18 ft
Low 8:09 AM 2.84 ft
High 2:21 PM 12.84 ft
Low 9:00 PM -1.88 ft

28

Tide Chart for 10/28
Tide Time Height
High 3:46 AM 9.97 ft
Low 8:50 AM 3.31 ft
High 3:01 PM 12.82 ft
Low 9:46 PM -1.85 ft

29

Tide Chart for 10/29
Tide Time Height
High 4:39 AM 9.64 ft
Low 9:35 AM 3.8 ft
High 3:46 PM 12.48 ft
Low 10:37 PM -1.48 ft

30

Tide Chart for 10/30
Tide Time Height
High 5:37 AM 9.29 ft
Low 10:27 AM 4.27 ft
High 4:39 PM 11.87 ft
Low 11:33 PM -0.87 ft

31

Tide Chart for 10/31
Tide Time Height
High 6:40 AM 9.04 ft
Low 11:32 AM 4.64 ft
High 5:41 PM 11.07 ft

About these predictions

Tide heights are predictions, not measurements. Wind, air pressure, storms, and river flow can cause actual water levels to differ. Not for navigation.

Tide prediction source: NOAA
Vertical datum: MLLW — Mean Lower Low Water