Portland Location

Portland Monthly Tide Charts

September, 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

Tide Chart for 9/1
Tide Time Height
High 3:36 AM 0.5 ft
Low 5:54 AM 0.49 ft
High 8:22 AM 0.5 ft
Low 6:02 PM 0.04 ft

2

Tide Chart for 9/2
Tide Time Height
High 6:11 AM 0.61 ft
Low 7:00 PM -0.05 ft

3

Tide Chart for 9/3
Tide Time Height
High 7:19 AM 0.7 ft
Low 8:03 PM -0.12 ft

4

Tide Chart for 9/4
Tide Time Height
High 8:20 AM 0.76 ft
Low 9:10 PM -0.17 ft

5

Tide Chart for 9/5
Tide Time Height
High 9:24 AM 0.79 ft
Low 10:16 PM -0.19 ft

6

Tide Chart for 9/6
Tide Time Height
High 10:30 AM 0.79 ft
Low 11:20 PM -0.18 ft

7

Tide Chart for 9/7
Tide Time Height
High 11:42 AM 0.75 ft

8

Tide Chart for 9/8
Tide Time Height
Low 12:19 AM -0.15 ft
High 1:36 PM 0.68 ft

9

Tide Chart for 9/9
Tide Time Height
Low 1:12 AM -0.07 ft
High 3:55 PM 0.6 ft

10

Tide Chart for 9/10
Tide Time Height
Low 2:01 AM 0.03 ft
High 11:21 AM 0.47 ft
Low 1:45 PM 0.46 ft
High 6:00 PM 0.52 ft

11

Tide Chart for 9/11
Tide Time Height
Low 2:47 AM 0.15 ft
High 10:31 AM 0.4 ft
Low 2:40 PM 0.34 ft
High 8:18 PM 0.47 ft

12

Tide Chart for 9/12
Tide Time Height
Low 3:32 AM 0.27 ft
High 8:52 AM 0.38 ft
Low 3:27 PM 0.23 ft
High 11:10 PM 0.46 ft

13

Tide Chart for 9/13
Tide Time Height
Low 4:20 AM 0.38 ft
High 7:52 AM 0.42 ft
Low 4:12 PM 0.14 ft

14

Tide Chart for 9/14
Tide Time Height
High 1:42 AM 0.51 ft
Low 4:56 PM 0.07 ft

15

Tide Chart for 9/15
Tide Time Height
High 3:43 AM 0.56 ft
Low 5:42 PM 0.03 ft

16

Tide Chart for 9/16
Tide Time Height
High 5:14 AM 0.61 ft
Low 6:34 PM 0 ft

17

Tide Chart for 9/17
Tide Time Height
High 6:24 AM 0.64 ft
Low 7:32 PM 0 ft

18

Tide Chart for 9/18
Tide Time Height
High 7:28 AM 0.66 ft
Low 8:36 PM -0.01 ft

19

Tide Chart for 9/19
Tide Time Height
High 8:31 AM 0.66 ft
Low 9:40 PM -0.01 ft

20

Tide Chart for 9/20
Tide Time Height
High 9:31 AM 0.65 ft
Low 10:40 PM -0.01 ft

21

Tide Chart for 9/21
Tide Time Height
High 10:24 AM 0.63 ft
Low 11:34 PM 0.01 ft

22

Tide Chart for 9/22
Tide Time Height
High 11:00 AM 0.59 ft

23

Tide Chart for 9/23
Tide Time Height
Low 12:22 AM 0.04 ft
High 2:48 PM 0.54 ft

24

Tide Chart for 9/24
Tide Time Height
Low 1:06 AM 0.09 ft
High 10:37 AM 0.46 ft
Low 1:08 PM 0.45 ft
High 4:56 PM 0.49 ft

25

Tide Chart for 9/25
Tide Time Height
Low 1:51 AM 0.17 ft
High 9:46 AM 0.4 ft
Low 1:43 PM 0.35 ft
High 7:05 PM 0.47 ft

26

Tide Chart for 9/26
Tide Time Height
Low 2:41 AM 0.26 ft
High 7:48 AM 0.37 ft
Low 2:19 PM 0.24 ft
High 9:39 PM 0.48 ft

27

Tide Chart for 9/27
Tide Time Height
Low 3:42 AM 0.37 ft
High 6:52 AM 0.4 ft
Low 2:59 PM 0.13 ft

28

Tide Chart for 9/28
Tide Time Height
High 12:17 AM 0.54 ft
Low 3:42 PM 0.02 ft

29

Tide Chart for 9/29
Tide Time Height
High 2:18 AM 0.62 ft
Low 4:31 PM -0.08 ft

30

Tide Chart for 9/30
Tide Time Height
High 3:55 AM 0.7 ft
Low 5:26 PM -0.14 ft

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