San Juan Location

San Juan Monthly Tide Charts

September, 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

Tide Chart for 9/1
Tide Time Height
Low 5:21 AM 0.2 ft
High 12:11 PM 1.72 ft
Low 6:36 PM 0.66 ft
High 11:35 PM 1.23 ft

2

Tide Chart for 9/2
Tide Time Height
Low 6:02 AM 0.12 ft
High 1:09 PM 1.81 ft
Low 7:40 PM 0.73 ft

3

Tide Chart for 9/3
Tide Time Height
High 12:13 AM 1.15 ft
Low 6:48 AM 0.05 ft
High 2:13 PM 1.86 ft
Low 8:46 PM 0.79 ft

4

Tide Chart for 9/4
Tide Time Height
High 1:00 AM 1.1 ft
Low 7:40 AM 0.01 ft
High 3:19 PM 1.9 ft
Low 9:55 PM 0.83 ft

5

Tide Chart for 9/5
Tide Time Height
High 1:59 AM 1.09 ft
Low 8:39 AM 0 ft
High 4:25 PM 1.92 ft
Low 11:05 PM 0.83 ft

6

Tide Chart for 9/6
Tide Time Height
High 3:11 AM 1.1 ft
Low 9:43 AM 0 ft
High 5:27 PM 1.92 ft

7

Tide Chart for 9/7
Tide Time Height
Low 12:05 AM 0.8 ft
High 4:26 AM 1.16 ft
Low 10:52 AM 0.02 ft
High 6:24 PM 1.9 ft

8

Tide Chart for 9/8
Tide Time Height
Low 12:55 AM 0.73 ft
High 5:38 AM 1.25 ft
Low 12:00 PM 0.04 ft
High 7:16 PM 1.86 ft

9

Tide Chart for 9/9
Tide Time Height
Low 1:37 AM 0.64 ft
High 6:46 AM 1.37 ft
Low 1:05 PM 0.09 ft
High 8:02 PM 1.79 ft

10

Tide Chart for 9/10
Tide Time Height
Low 2:16 AM 0.54 ft
High 7:49 AM 1.49 ft
Low 2:06 PM 0.16 ft
High 8:44 PM 1.7 ft

11

Tide Chart for 9/11
Tide Time Height
Low 2:52 AM 0.44 ft
High 8:49 AM 1.6 ft
Low 3:04 PM 0.26 ft
High 9:21 PM 1.58 ft

12

Tide Chart for 9/12
Tide Time Height
Low 3:27 AM 0.35 ft
High 9:44 AM 1.69 ft
Low 4:01 PM 0.38 ft
High 9:57 PM 1.44 ft

13

Tide Chart for 9/13
Tide Time Height
Low 4:01 AM 0.28 ft
High 10:36 AM 1.75 ft
Low 4:59 PM 0.49 ft
High 10:30 PM 1.31 ft

14

Tide Chart for 9/14
Tide Time Height
Low 4:36 AM 0.25 ft
High 11:26 AM 1.77 ft
Low 5:58 PM 0.6 ft
High 11:02 PM 1.2 ft

15

Tide Chart for 9/15
Tide Time Height
Low 5:13 AM 0.24 ft
High 12:16 PM 1.76 ft
Low 6:57 PM 0.68 ft
High 11:34 PM 1.1 ft

16

Tide Chart for 9/16
Tide Time Height
Low 5:51 AM 0.25 ft
High 1:09 PM 1.73 ft
Low 7:56 PM 0.75 ft

17

Tide Chart for 9/17
Tide Time Height
High 12:07 AM 1.04 ft
Low 6:33 AM 0.27 ft
High 2:04 PM 1.68 ft
Low 8:55 PM 0.81 ft

18

Tide Chart for 9/18
Tide Time Height
High 12:45 AM 1.01 ft
Low 7:19 AM 0.29 ft
High 3:03 PM 1.65 ft
Low 9:55 PM 0.85 ft

19

Tide Chart for 9/19
Tide Time Height
High 1:33 AM 1 ft
Low 8:09 AM 0.31 ft
High 4:00 PM 1.62 ft
Low 10:56 PM 0.87 ft

20

Tide Chart for 9/20
Tide Time Height
High 2:35 AM 1.01 ft
Low 9:04 AM 0.33 ft
High 4:53 PM 1.62 ft
Low 11:47 PM 0.86 ft

21

Tide Chart for 9/21
Tide Time Height
High 3:44 AM 1.04 ft
Low 10:02 AM 0.35 ft
High 5:40 PM 1.62 ft

22

Tide Chart for 9/22
Tide Time Height
Low 12:25 AM 0.82 ft
High 4:51 AM 1.1 ft
Low 11:02 AM 0.36 ft
High 6:22 PM 1.63 ft

23

Tide Chart for 9/23
Tide Time Height
Low 12:54 AM 0.75 ft
High 5:52 AM 1.19 ft
Low 12:01 PM 0.38 ft
High 6:59 PM 1.62 ft

24

Tide Chart for 9/24
Tide Time Height
Low 1:20 AM 0.66 ft
High 6:49 AM 1.3 ft
Low 12:57 PM 0.4 ft
High 7:34 PM 1.59 ft

25

Tide Chart for 9/25
Tide Time Height
Low 1:46 AM 0.55 ft
High 7:43 AM 1.44 ft
Low 1:51 PM 0.44 ft
High 8:08 PM 1.54 ft

26

Tide Chart for 9/26
Tide Time Height
Low 2:15 AM 0.43 ft
High 8:34 AM 1.6 ft
Low 2:45 PM 0.48 ft
High 8:41 PM 1.46 ft

27

Tide Chart for 9/27
Tide Time Height
Low 2:46 AM 0.32 ft
High 9:23 AM 1.74 ft
Low 3:40 PM 0.54 ft
High 9:14 PM 1.37 ft

28

Tide Chart for 9/28
Tide Time Height
Low 3:20 AM 0.22 ft
High 10:12 AM 1.87 ft
Low 4:38 PM 0.6 ft
High 9:48 PM 1.27 ft

29

Tide Chart for 9/29
Tide Time Height
Low 3:57 AM 0.14 ft
High 11:02 AM 1.97 ft
Low 5:39 PM 0.66 ft
High 10:25 PM 1.19 ft

30

Tide Chart for 9/30
Tide Time Height
Low 4:40 AM 0.08 ft
High 11:55 AM 2.01 ft
Low 6:42 PM 0.71 ft
High 11:07 PM 1.13 ft

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