Charlestown Location

Charlestown Monthly Tide Charts

September, 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

Tide Chart for 9/1
Tide Time Height
High 1:47 AM 3.3 ft
Low 8:55 AM 1.49 ft
High 1:39 PM 2.66 ft
Low 8:10 PM 0.81 ft

2

Tide Chart for 9/2
Tide Time Height
High 2:34 AM 3.4 ft
Low 9:58 AM 1.57 ft
High 2:21 PM 2.48 ft
Low 8:44 PM 0.79 ft

3

Tide Chart for 9/3
Tide Time Height
High 3:29 AM 3.46 ft
Low 11:03 AM 1.63 ft
High 3:15 PM 2.32 ft
Low 9:29 PM 0.8 ft

4

Tide Chart for 9/4
Tide Time Height
High 4:30 AM 3.48 ft
Low 12:09 PM 1.67 ft
High 4:19 PM 2.21 ft
Low 10:24 PM 0.84 ft

5

Tide Chart for 9/5
Tide Time Height
High 5:33 AM 3.48 ft
Low 1:20 PM 1.66 ft
High 5:24 PM 2.16 ft
Low 11:29 PM 0.89 ft

6

Tide Chart for 9/6
Tide Time Height
High 6:40 AM 3.47 ft
Low 2:26 PM 1.59 ft
High 6:32 PM 2.19 ft

7

Tide Chart for 9/7
Tide Time Height
Low 12:52 AM 0.93 ft
High 7:49 AM 3.46 ft
Low 3:19 PM 1.48 ft
High 7:44 PM 2.31 ft

8

Tide Chart for 9/8
Tide Time Height
Low 2:19 AM 0.92 ft
High 8:50 AM 3.44 ft
Low 4:04 PM 1.36 ft
High 8:49 PM 2.52 ft

9

Tide Chart for 9/9
Tide Time Height
Low 3:27 AM 0.89 ft
High 9:41 AM 3.39 ft
Low 4:46 PM 1.24 ft
High 9:47 PM 2.75 ft

10

Tide Chart for 9/10
Tide Time Height
Low 4:29 AM 0.92 ft
High 10:27 AM 3.28 ft
Low 5:27 PM 1.11 ft
High 10:42 PM 2.99 ft

11

Tide Chart for 9/11
Tide Time Height
Low 5:30 AM 0.99 ft
High 11:11 AM 3.14 ft
Low 6:05 PM 0.99 ft
High 11:36 PM 3.19 ft

12

Tide Chart for 9/12
Tide Time Height
Low 6:29 AM 1.09 ft
High 11:53 AM 2.99 ft
Low 6:41 PM 0.9 ft

13

Tide Chart for 9/13
Tide Time Height
High 12:25 AM 3.33 ft
Low 7:22 AM 1.22 ft
High 12:32 PM 2.82 ft
Low 7:14 PM 0.87 ft

14

Tide Chart for 9/14
Tide Time Height
High 1:11 AM 3.39 ft
Low 8:13 AM 1.36 ft
High 1:11 PM 2.66 ft
Low 7:46 PM 0.88 ft

15

Tide Chart for 9/15
Tide Time Height
High 1:55 AM 3.36 ft
Low 9:06 AM 1.5 ft
High 1:50 PM 2.5 ft
Low 8:16 PM 0.95 ft

16

Tide Chart for 9/16
Tide Time Height
High 2:40 AM 3.29 ft
Low 10:01 AM 1.61 ft
High 2:33 PM 2.34 ft
Low 8:48 PM 1.04 ft

17

Tide Chart for 9/17
Tide Time Height
High 3:32 AM 3.19 ft
Low 10:56 AM 1.7 ft
High 3:25 PM 2.21 ft
Low 9:24 PM 1.14 ft

18

Tide Chart for 9/18
Tide Time Height
High 4:27 AM 3.11 ft
Low 11:52 AM 1.75 ft
High 4:23 PM 2.11 ft
Low 10:09 PM 1.22 ft

19

Tide Chart for 9/19
Tide Time Height
High 5:21 AM 3.06 ft
Low 12:54 PM 1.77 ft
High 5:19 PM 2.05 ft
Low 11:00 PM 1.28 ft

20

Tide Chart for 9/20
Tide Time Height
High 6:16 AM 3.03 ft
Low 1:58 PM 1.73 ft
High 6:16 PM 2.04 ft
Low 11:57 PM 1.32 ft

21

Tide Chart for 9/21
Tide Time Height
High 7:13 AM 3.04 ft
Low 2:46 PM 1.64 ft
High 7:17 PM 2.09 ft

22

Tide Chart for 9/22
Tide Time Height
Low 1:11 AM 1.34 ft
High 8:05 AM 3.05 ft
Low 3:22 PM 1.53 ft
High 8:15 PM 2.22 ft

23

Tide Chart for 9/23
Tide Time Height
Low 2:23 AM 1.31 ft
High 8:47 AM 3.06 ft
Low 3:54 PM 1.4 ft
High 9:03 PM 2.4 ft

24

Tide Chart for 9/24
Tide Time Height
Low 3:20 AM 1.27 ft
High 9:24 AM 3.04 ft
Low 4:24 PM 1.26 ft
High 9:47 PM 2.63 ft

25

Tide Chart for 9/25
Tide Time Height
Low 4:13 AM 1.25 ft
High 10:00 AM 2.98 ft
Low 4:54 PM 1.12 ft
High 10:30 PM 2.86 ft

26

Tide Chart for 9/26
Tide Time Height
Low 5:08 AM 1.25 ft
High 10:37 AM 2.89 ft
Low 5:23 PM 0.98 ft
High 11:13 PM 3.1 ft

27

Tide Chart for 9/27
Tide Time Height
Low 6:05 AM 1.25 ft
High 11:15 AM 2.79 ft
Low 5:53 PM 0.85 ft
High 11:56 PM 3.31 ft

28

Tide Chart for 9/28
Tide Time Height
Low 7:00 AM 1.26 ft
High 11:56 AM 2.67 ft
Low 6:24 PM 0.75 ft

29

Tide Chart for 9/29
Tide Time Height
High 12:38 AM 3.47 ft
Low 7:53 AM 1.29 ft
High 12:36 PM 2.53 ft
Low 6:56 PM 0.69 ft

30

Tide Chart for 9/30
Tide Time Height
High 1:22 AM 3.55 ft
Low 8:50 AM 1.34 ft
High 1:19 PM 2.39 ft
Low 7:33 PM 0.67 ft

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