Portsmouth Location

Portsmouth Monthly Tide Charts

September, 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

Tide Chart for 9/1
Tide Time Height
High 2:34 AM 8.34 ft
Low 8:35 AM 0.07 ft
High 2:52 PM 8.77 ft
Low 9:05 PM -0.11 ft

2

Tide Chart for 9/2
Tide Time Height
High 3:20 AM 8.08 ft
Low 9:19 AM 0.27 ft
High 3:37 PM 8.77 ft
Low 9:56 PM -0.02 ft

3

Tide Chart for 9/3
Tide Time Height
High 4:12 AM 7.76 ft
Low 10:08 AM 0.52 ft
High 4:29 PM 8.69 ft
Low 10:52 PM 0.13 ft

4

Tide Chart for 9/4
Tide Time Height
High 5:10 AM 7.46 ft
Low 11:04 AM 0.77 ft
High 5:28 PM 8.58 ft
Low 11:55 PM 0.29 ft

5

Tide Chart for 9/5
Tide Time Height
High 6:15 AM 7.23 ft
Low 12:06 PM 0.96 ft
High 6:34 PM 8.51 ft

6

Tide Chart for 9/6
Tide Time Height
Low 1:03 AM 0.35 ft
High 7:25 AM 7.17 ft
Low 1:14 PM 1 ft
High 7:44 PM 8.55 ft

7

Tide Chart for 9/7
Tide Time Height
Low 2:14 AM 0.25 ft
High 8:36 AM 7.33 ft
Low 2:25 PM 0.84 ft
High 8:54 PM 8.73 ft

8

Tide Chart for 9/8
Tide Time Height
Low 3:20 AM -0.02 ft
High 9:39 AM 7.69 ft
Low 3:31 PM 0.5 ft
High 9:56 PM 8.98 ft

9

Tide Chart for 9/9
Tide Time Height
Low 4:17 AM -0.31 ft
High 10:35 AM 8.1 ft
Low 4:29 PM 0.13 ft
High 10:52 PM 9.16 ft

10

Tide Chart for 9/10
Tide Time Height
Low 5:08 AM -0.51 ft
High 11:26 AM 8.48 ft
Low 5:23 PM -0.19 ft
High 11:44 PM 9.21 ft

11

Tide Chart for 9/11
Tide Time Height
Low 5:55 AM -0.57 ft
High 12:13 PM 8.75 ft
Low 6:13 PM -0.38 ft

12

Tide Chart for 9/12
Tide Time Height
High 12:33 AM 9.1 ft
Low 6:39 AM -0.46 ft
High 12:57 PM 8.89 ft
Low 7:01 PM -0.43 ft

13

Tide Chart for 9/13
Tide Time Height
High 1:20 AM 8.84 ft
Low 7:21 AM -0.2 ft
High 1:39 PM 8.86 ft
Low 7:46 PM -0.32 ft

14

Tide Chart for 9/14
Tide Time Height
High 2:05 AM 8.47 ft
Low 8:02 AM 0.17 ft
High 2:20 PM 8.7 ft
Low 8:31 PM -0.08 ft

15

Tide Chart for 9/15
Tide Time Height
High 2:50 AM 8.02 ft
Low 8:43 AM 0.61 ft
High 3:01 PM 8.42 ft
Low 9:17 PM 0.26 ft

16

Tide Chart for 9/16
Tide Time Height
High 3:36 AM 7.55 ft
Low 9:26 AM 1.05 ft
High 3:46 PM 8.09 ft
Low 10:06 PM 0.64 ft

17

Tide Chart for 9/17
Tide Time Height
High 4:26 AM 7.11 ft
Low 10:13 AM 1.46 ft
High 4:35 PM 7.76 ft
Low 10:58 PM 1 ft

18

Tide Chart for 9/18
Tide Time Height
High 5:21 AM 6.76 ft
Low 11:05 AM 1.77 ft
High 5:29 PM 7.49 ft
Low 11:55 PM 1.27 ft

19

Tide Chart for 9/19
Tide Time Height
High 6:18 AM 6.53 ft
Low 12:01 PM 1.97 ft
High 6:27 PM 7.34 ft

20

Tide Chart for 9/20
Tide Time Height
Low 12:56 AM 1.41 ft
High 7:18 AM 6.46 ft
Low 1:01 PM 2.02 ft
High 7:28 PM 7.35 ft

21

Tide Chart for 9/21
Tide Time Height
Low 1:57 AM 1.36 ft
High 8:17 AM 6.57 ft
Low 2:02 PM 1.89 ft
High 8:26 PM 7.5 ft

22

Tide Chart for 9/22
Tide Time Height
Low 2:52 AM 1.16 ft
High 9:09 AM 6.84 ft
Low 2:58 PM 1.6 ft
High 9:18 PM 7.75 ft

23

Tide Chart for 9/23
Tide Time Height
Low 3:38 AM 0.87 ft
High 9:55 AM 7.21 ft
Low 3:45 PM 1.21 ft
High 10:04 PM 8.03 ft

24

Tide Chart for 9/24
Tide Time Height
Low 4:17 AM 0.57 ft
High 10:34 AM 7.62 ft
Low 4:27 PM 0.78 ft
High 10:46 PM 8.27 ft

25

Tide Chart for 9/25
Tide Time Height
Low 4:53 AM 0.3 ft
High 11:11 AM 8.04 ft
Low 5:08 PM 0.35 ft
High 11:26 PM 8.46 ft

26

Tide Chart for 9/26
Tide Time Height
Low 5:29 AM 0.09 ft
High 11:47 AM 8.45 ft
Low 5:48 PM -0.05 ft

27

Tide Chart for 9/27
Tide Time Height
High 12:06 AM 8.58 ft
Low 6:05 AM -0.05 ft
High 12:23 PM 8.8 ft
Low 6:29 PM -0.38 ft

28

Tide Chart for 9/28
Tide Time Height
High 12:47 AM 8.61 ft
Low 6:44 AM -0.1 ft
High 1:01 PM 9.07 ft
Low 7:12 PM -0.59 ft

29

Tide Chart for 9/29
Tide Time Height
High 1:29 AM 8.53 ft
Low 7:25 AM -0.05 ft
High 1:41 PM 9.21 ft
Low 7:57 PM -0.64 ft

30

Tide Chart for 9/30
Tide Time Height
High 2:14 AM 8.35 ft
Low 8:08 AM 0.1 ft
High 2:25 PM 9.2 ft
Low 8:45 PM -0.54 ft

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