Kupreanof Harbor Location

Kupreanof Harbor Monthly Tide Charts

September, 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

Tide Chart for 9/1
Tide Time Height
High 5:24 AM 6.72 ft
Low 11:29 AM 1.38 ft
High 5:31 PM 8.21 ft

2

Tide Chart for 9/2
Tide Time Height
Low 12:17 AM 0.19 ft
High 6:11 AM 6.06 ft
Low 12:04 PM 2.39 ft
High 6:10 PM 8.18 ft

3

Tide Chart for 9/3
Tide Time Height
Low 1:11 AM 0.57 ft
High 7:09 AM 5.37 ft
Low 12:45 PM 3.44 ft
High 6:58 PM 7.99 ft

4

Tide Chart for 9/4
Tide Time Height
Low 2:18 AM 1.04 ft
High 8:29 AM 4.79 ft
Low 1:39 PM 4.42 ft
High 8:01 PM 7.72 ft

5

Tide Chart for 9/5
Tide Time Height
Low 3:45 AM 1.24 ft
High 10:26 AM 4.68 ft
Low 3:01 PM 5.09 ft
High 9:24 PM 7.54 ft

6

Tide Chart for 9/6
Tide Time Height
Low 5:19 AM 0.88 ft
High 12:01 PM 5.14 ft
Low 4:45 PM 5 ft
High 10:53 PM 7.65 ft

7

Tide Chart for 9/7
Tide Time Height
Low 6:30 AM 0.18 ft
High 12:57 PM 5.79 ft
Low 6:12 PM 4.11 ft

8

Tide Chart for 9/8
Tide Time Height
High 12:08 AM 7.97 ft
Low 7:23 AM -0.5 ft
High 1:39 PM 6.46 ft
Low 7:17 PM 2.88 ft

9

Tide Chart for 9/9
Tide Time Height
High 1:09 AM 8.27 ft
Low 8:06 AM -0.94 ft
High 2:15 PM 7.08 ft
Low 8:09 PM 1.64 ft

10

Tide Chart for 9/10
Tide Time Height
High 2:01 AM 8.42 ft
Low 8:44 AM -1.08 ft
High 2:48 PM 7.62 ft
Low 8:54 PM 0.6 ft

11

Tide Chart for 9/11
Tide Time Height
High 2:47 AM 8.35 ft
Low 9:18 AM -0.88 ft
High 3:19 PM 8.02 ft
Low 9:36 PM -0.13 ft

12

Tide Chart for 9/12
Tide Time Height
High 3:30 AM 8.09 ft
Low 9:50 AM -0.35 ft
High 3:50 PM 8.26 ft
Low 10:15 PM -0.49 ft

13

Tide Chart for 9/13
Tide Time Height
High 4:11 AM 7.65 ft
Low 10:21 AM 0.42 ft
High 4:19 PM 8.31 ft
Low 10:53 PM -0.46 ft

14

Tide Chart for 9/14
Tide Time Height
High 4:52 AM 7.1 ft
Low 10:51 AM 1.38 ft
High 4:49 PM 8.2 ft
Low 11:32 PM -0.09 ft

15

Tide Chart for 9/15
Tide Time Height
High 5:32 AM 6.49 ft
Low 11:21 AM 2.41 ft
High 5:19 PM 7.95 ft

16

Tide Chart for 9/16
Tide Time Height
Low 12:12 AM 0.55 ft
High 6:15 AM 5.84 ft
Low 11:52 AM 3.44 ft
High 5:52 PM 7.58 ft

17

Tide Chart for 9/17
Tide Time Height
Low 12:56 AM 1.36 ft
High 7:03 AM 5.22 ft
Low 12:26 PM 4.39 ft
High 6:31 PM 7.15 ft

18

Tide Chart for 9/18
Tide Time Height
Low 1:52 AM 2.17 ft
High 8:11 AM 4.7 ft
Low 1:08 PM 5.21 ft
High 7:22 PM 6.69 ft

19

Tide Chart for 9/19
Tide Time Height
Low 3:11 AM 2.74 ft
High 10:18 AM 4.52 ft
Low 2:15 PM 5.82 ft
High 8:34 PM 6.34 ft

20

Tide Chart for 9/20
Tide Time Height
Low 4:57 AM 2.68 ft
High 11:57 AM 4.83 ft
Low 4:07 PM 5.9 ft
High 10:09 PM 6.28 ft

21

Tide Chart for 9/21
Tide Time Height
Low 6:06 AM 2.15 ft
High 12:40 PM 5.26 ft
Low 5:45 PM 5.22 ft
High 11:26 PM 6.53 ft

22

Tide Chart for 9/22
Tide Time Height
Low 6:50 AM 1.51 ft
High 1:08 PM 5.74 ft
Low 6:41 PM 4.2 ft

23

Tide Chart for 9/23
Tide Time Height
High 12:22 AM 6.89 ft
Low 7:24 AM 0.94 ft
High 1:33 PM 6.27 ft
Low 7:23 PM 3.07 ft

24

Tide Chart for 9/24
Tide Time Height
High 1:09 AM 7.22 ft
Low 7:54 AM 0.52 ft
High 1:57 PM 6.85 ft
Low 8:01 PM 1.91 ft

25

Tide Chart for 9/25
Tide Time Height
High 1:50 AM 7.48 ft
Low 8:22 AM 0.3 ft
High 2:22 PM 7.43 ft
Low 8:37 PM 0.81 ft

26

Tide Chart for 9/26
Tide Time Height
High 2:30 AM 7.62 ft
Low 8:51 AM 0.32 ft
High 2:48 PM 7.99 ft
Low 9:13 PM -0.15 ft

27

Tide Chart for 9/27
Tide Time Height
High 3:10 AM 7.63 ft
Low 9:21 AM 0.59 ft
High 3:16 PM 8.47 ft
Low 9:51 PM -0.84 ft

28

Tide Chart for 9/28
Tide Time Height
High 3:50 AM 7.48 ft
Low 9:52 AM 1.1 ft
High 3:47 PM 8.82 ft
Low 10:30 PM -1.19 ft

29

Tide Chart for 9/29
Tide Time Height
High 4:32 AM 7.15 ft
Low 10:26 AM 1.8 ft
High 4:21 PM 8.98 ft
Low 11:13 PM -1.13 ft

30

Tide Chart for 9/30
Tide Time Height
High 5:18 AM 6.67 ft
Low 11:01 AM 2.63 ft
High 4:59 PM 8.92 ft

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