Block Island (SW End) Location

Block Island (SW End) Monthly Tide Charts

September, 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

Tide Chart for 9/1
Tide Time Height
Low 4:29 AM 0.07 ft
High 11:07 AM 3.28 ft
Low 5:28 PM 0.3 ft
High 11:31 PM 2.69 ft

2

Tide Chart for 9/2
Tide Time Height
Low 5:10 AM 0.14 ft
High 11:55 AM 3.25 ft
Low 6:29 PM 0.43 ft

3

Tide Chart for 9/3
Tide Time Height
High 12:23 AM 2.51 ft
Low 5:58 AM 0.23 ft
High 12:52 PM 3.19 ft
Low 7:54 PM 0.53 ft

4

Tide Chart for 9/4
Tide Time Height
High 1:23 AM 2.37 ft
Low 6:56 AM 0.33 ft
High 1:58 PM 3.13 ft
Low 9:21 PM 0.53 ft

5

Tide Chart for 9/5
Tide Time Height
High 2:35 AM 2.32 ft
Low 8:09 AM 0.39 ft
High 3:15 PM 3.11 ft
Low 10:30 PM 0.44 ft

6

Tide Chart for 9/6
Tide Time Height
High 3:51 AM 2.4 ft
Low 9:42 AM 0.37 ft
High 4:29 PM 3.16 ft
Low 11:28 PM 0.3 ft

7

Tide Chart for 9/7
Tide Time Height
High 5:01 AM 2.61 ft
Low 11:07 AM 0.24 ft
High 5:34 PM 3.25 ft

8

Tide Chart for 9/8
Tide Time Height
Low 12:19 AM 0.14 ft
High 6:01 AM 2.88 ft
Low 12:13 PM 0.09 ft
High 6:29 PM 3.32 ft

9

Tide Chart for 9/9
Tide Time Height
Low 1:04 AM 0 ft
High 6:55 AM 3.16 ft
Low 1:10 PM -0.04 ft
High 7:20 PM 3.34 ft

10

Tide Chart for 9/10
Tide Time Height
Low 1:46 AM -0.09 ft
High 7:44 AM 3.38 ft
Low 2:01 PM -0.1 ft
High 8:06 PM 3.3 ft

11

Tide Chart for 9/11
Tide Time Height
Low 2:24 AM -0.12 ft
High 8:31 AM 3.51 ft
Low 2:48 PM -0.09 ft
High 8:50 PM 3.2 ft

12

Tide Chart for 9/12
Tide Time Height
Low 2:59 AM -0.08 ft
High 9:15 AM 3.54 ft
Low 3:33 PM -0.01 ft
High 9:33 PM 3.04 ft

13

Tide Chart for 9/13
Tide Time Height
Low 3:30 AM 0.02 ft
High 9:58 AM 3.46 ft
Low 4:17 PM 0.13 ft
High 10:15 PM 2.83 ft

14

Tide Chart for 9/14
Tide Time Height
Low 3:57 AM 0.17 ft
High 10:41 AM 3.31 ft
Low 5:02 PM 0.32 ft
High 10:56 PM 2.6 ft

15

Tide Chart for 9/15
Tide Time Height
Low 4:24 AM 0.33 ft
High 11:25 AM 3.1 ft
Low 5:50 PM 0.53 ft
High 11:39 PM 2.36 ft

16

Tide Chart for 9/16
Tide Time Height
Low 4:56 AM 0.5 ft
High 12:12 PM 2.88 ft
Low 6:50 PM 0.74 ft

17

Tide Chart for 9/17
Tide Time Height
High 12:25 AM 2.15 ft
Low 5:35 AM 0.66 ft
High 1:06 PM 2.68 ft
Low 8:01 PM 0.88 ft

18

Tide Chart for 9/18
Tide Time Height
High 1:21 AM 2 ft
Low 6:26 AM 0.81 ft
High 2:12 PM 2.52 ft
Low 9:11 PM 0.93 ft

19

Tide Chart for 9/19
Tide Time Height
High 2:34 AM 1.93 ft
Low 7:40 AM 0.92 ft
High 3:23 PM 2.46 ft
Low 10:10 PM 0.89 ft

20

Tide Chart for 9/20
Tide Time Height
High 3:49 AM 2 ft
Low 9:45 AM 0.91 ft
High 4:24 PM 2.49 ft
Low 10:58 PM 0.77 ft

21

Tide Chart for 9/21
Tide Time Height
High 4:49 AM 2.16 ft
Low 10:52 AM 0.8 ft
High 5:14 PM 2.57 ft
Low 11:39 PM 0.61 ft

22

Tide Chart for 9/22
Tide Time Height
High 5:38 AM 2.38 ft
Low 11:42 AM 0.65 ft
High 5:55 PM 2.67 ft

23

Tide Chart for 9/23
Tide Time Height
Low 12:14 AM 0.43 ft
High 6:19 AM 2.63 ft
Low 12:25 PM 0.48 ft
High 6:32 PM 2.79 ft

24

Tide Chart for 9/24
Tide Time Height
Low 12:45 AM 0.25 ft
High 6:55 AM 2.87 ft
Low 1:04 PM 0.32 ft
High 7:06 PM 2.91 ft

25

Tide Chart for 9/25
Tide Time Height
Low 1:13 AM 0.09 ft
High 7:29 AM 3.09 ft
Low 1:41 PM 0.17 ft
High 7:41 PM 3.01 ft

26

Tide Chart for 9/26
Tide Time Height
Low 1:42 AM -0.03 ft
High 8:03 AM 3.29 ft
Low 2:19 PM 0.05 ft
High 8:18 PM 3.06 ft

27

Tide Chart for 9/27
Tide Time Height
Low 2:12 AM -0.1 ft
High 8:38 AM 3.44 ft
Low 2:57 PM -0.01 ft
High 8:58 PM 3.04 ft

28

Tide Chart for 9/28
Tide Time Height
Low 2:45 AM -0.12 ft
High 9:17 AM 3.53 ft
Low 3:39 PM -0.01 ft
High 9:40 PM 2.97 ft

29

Tide Chart for 9/29
Tide Time Height
Low 3:21 AM -0.1 ft
High 9:59 AM 3.55 ft
Low 4:26 PM 0.07 ft
High 10:25 PM 2.83 ft

30

Tide Chart for 9/30
Tide Time Height
Low 4:01 AM -0.02 ft
High 10:46 AM 3.5 ft
Low 5:20 PM 0.21 ft
High 11:15 PM 2.66 ft

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