Portland Location

Portland Monthly Tide Charts

October, 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

Tide Chart for 10/1
Tide Time Height
High 2:41 AM 9.38 ft
Low 8:40 AM 0.4 ft
High 2:53 PM 10.52 ft
Low 9:22 PM -0.35 ft

2

Tide Chart for 10/2
Tide Time Height
High 3:37 AM 9 ft
Low 9:34 AM 0.74 ft
High 3:50 PM 10.23 ft
Low 10:22 PM -0.02 ft

3

Tide Chart for 10/3
Tide Time Height
High 4:40 AM 8.67 ft
Low 10:35 AM 1.05 ft
High 4:55 PM 9.94 ft
Low 11:28 PM 0.26 ft

4

Tide Chart for 10/4
Tide Time Height
High 5:48 AM 8.49 ft
Low 11:42 AM 1.23 ft
High 6:05 PM 9.76 ft

5

Tide Chart for 10/5
Tide Time Height
Low 12:37 AM 0.38 ft
High 6:58 AM 8.55 ft
Low 12:54 PM 1.21 ft
High 7:17 PM 9.73 ft

6

Tide Chart for 10/6
Tide Time Height
Low 1:47 AM 0.32 ft
High 8:06 AM 8.85 ft
Low 2:05 PM 0.93 ft
High 8:25 PM 9.85 ft

7

Tide Chart for 10/7
Tide Time Height
Low 2:49 AM 0.11 ft
High 9:05 AM 9.3 ft
Low 3:09 PM 0.49 ft
High 9:25 PM 10.01 ft

8

Tide Chart for 10/8
Tide Time Height
Low 3:42 AM -0.08 ft
High 9:57 AM 9.76 ft
Low 4:04 PM 0.05 ft
High 10:18 PM 10.11 ft

9

Tide Chart for 10/9
Tide Time Height
Low 4:30 AM -0.16 ft
High 10:43 AM 10.12 ft
Low 4:54 PM -0.29 ft
High 11:08 PM 10.08 ft

10

Tide Chart for 10/10
Tide Time Height
Low 5:14 AM -0.09 ft
High 11:27 AM 10.32 ft
Low 5:41 PM -0.47 ft
High 11:54 PM 9.92 ft

11

Tide Chart for 10/11
Tide Time Height
Low 5:55 AM 0.12 ft
High 12:07 PM 10.36 ft
Low 6:24 PM -0.47 ft

12

Tide Chart for 10/12
Tide Time Height
High 12:38 AM 9.65 ft
Low 6:35 AM 0.43 ft
High 12:46 PM 10.24 ft
Low 7:06 PM -0.31 ft

13

Tide Chart for 10/13
Tide Time Height
High 1:20 AM 9.31 ft
Low 7:14 AM 0.8 ft
High 1:24 PM 10 ft
Low 7:47 PM -0.02 ft

14

Tide Chart for 10/14
Tide Time Height
High 2:01 AM 8.91 ft
Low 7:53 AM 1.18 ft
High 2:03 PM 9.67 ft
Low 8:29 PM 0.37 ft

15

Tide Chart for 10/15
Tide Time Height
High 2:44 AM 8.5 ft
Low 8:34 AM 1.56 ft
High 2:45 PM 9.31 ft
Low 9:13 PM 0.78 ft

16

Tide Chart for 10/16
Tide Time Height
High 3:31 AM 8.11 ft
Low 9:19 AM 1.91 ft
High 3:32 PM 8.96 ft
Low 10:03 PM 1.15 ft

17

Tide Chart for 10/17
Tide Time Height
High 4:22 AM 7.81 ft
Low 10:09 AM 2.18 ft
High 4:25 PM 8.67 ft
Low 10:56 PM 1.42 ft

18

Tide Chart for 10/18
Tide Time Height
High 5:17 AM 7.64 ft
Low 11:04 AM 2.33 ft
High 5:22 PM 8.5 ft
Low 11:52 PM 1.55 ft

19

Tide Chart for 10/19
Tide Time Height
High 6:13 AM 7.64 ft
Low 12:01 PM 2.34 ft
High 6:20 PM 8.47 ft

20

Tide Chart for 10/20
Tide Time Height
Low 12:47 AM 1.53 ft
High 7:09 AM 7.82 ft
Low 1:01 PM 2.15 ft
High 7:17 PM 8.56 ft

21

Tide Chart for 10/21
Tide Time Height
Low 1:40 AM 1.35 ft
High 8:00 AM 8.19 ft
Low 1:57 PM 1.77 ft
High 8:12 PM 8.78 ft

22

Tide Chart for 10/22
Tide Time Height
Low 2:28 AM 1.07 ft
High 8:46 AM 8.7 ft
Low 2:49 PM 1.23 ft
High 9:01 PM 9.07 ft

23

Tide Chart for 10/23
Tide Time Height
Low 3:11 AM 0.74 ft
High 9:27 AM 9.28 ft
Low 3:35 PM 0.6 ft
High 9:47 PM 9.38 ft

24

Tide Chart for 10/24
Tide Time Height
Low 3:51 AM 0.42 ft
High 10:06 AM 9.87 ft
Low 4:18 PM -0.03 ft
High 10:30 PM 9.64 ft

25

Tide Chart for 10/25
Tide Time Height
Low 4:31 AM 0.16 ft
High 10:45 AM 10.42 ft
Low 5:02 PM -0.59 ft
High 11:15 PM 9.83 ft

26

Tide Chart for 10/26
Tide Time Height
Low 5:13 AM -0.03 ft
High 11:25 AM 10.84 ft
Low 5:46 PM -1 ft
High 12:00 AM 9.91 ft

27

Tide Chart for 10/27
Tide Time Height
High 12:00 AM 9.91 ft
Low 5:56 AM -0.11 ft
High 12:08 PM 11.12 ft
Low 6:32 PM -1.21 ft

28

Tide Chart for 10/28
Tide Time Height
High 12:47 AM 9.87 ft
Low 6:42 AM -0.07 ft
High 12:55 PM 11.2 ft
Low 7:21 PM -1.2 ft

29

Tide Chart for 10/29
Tide Time Height
High 1:36 AM 9.69 ft
Low 7:31 AM 0.09 ft
High 1:44 PM 11.08 ft
Low 8:13 PM -0.99 ft

30

Tide Chart for 10/30
Tide Time Height
High 2:29 AM 9.41 ft
Low 8:23 AM 0.36 ft
High 2:38 PM 10.77 ft
Low 9:09 PM -0.64 ft

31

Tide Chart for 10/31
Tide Time Height
High 3:27 AM 9.1 ft
Low 9:21 AM 0.69 ft
High 3:39 PM 10.37 ft
Low 10:11 PM -0.26 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