Block Island (SW End) Location

Block Island (SW End) Monthly Tide Charts

October, 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

Tide Chart for 10/1
Tide Time Height
Low 4:47 AM 0.1 ft
High 11:39 AM 3.38 ft
Low 6:31 PM 0.36 ft

2

Tide Chart for 10/2
Tide Time Height
High 12:12 AM 2.51 ft
Low 5:41 AM 0.26 ft
High 12:40 PM 3.22 ft
Low 7:56 PM 0.45 ft

3

Tide Chart for 10/3
Tide Time Height
High 1:18 AM 2.4 ft
Low 6:49 AM 0.41 ft
High 1:51 PM 3.07 ft
Low 9:11 PM 0.44 ft

4

Tide Chart for 10/4
Tide Time Height
High 2:34 AM 2.42 ft
Low 8:30 AM 0.5 ft
High 3:08 PM 2.99 ft
Low 10:14 PM 0.35 ft

5

Tide Chart for 10/5
Tide Time Height
High 3:48 AM 2.56 ft
Low 10:07 AM 0.43 ft
High 4:19 PM 2.98 ft
Low 11:08 PM 0.23 ft

6

Tide Chart for 10/6
Tide Time Height
High 4:53 AM 2.81 ft
Low 11:16 AM 0.29 ft
High 5:19 PM 3.01 ft
Low 11:56 PM 0.1 ft

7

Tide Chart for 10/7
Tide Time Height
High 5:49 AM 3.07 ft
Low 12:13 PM 0.14 ft
High 6:12 PM 3.03 ft

8

Tide Chart for 10/8
Tide Time Height
Low 12:38 AM 0.01 ft
High 6:39 AM 3.3 ft
Low 1:04 PM 0.03 ft
High 7:00 PM 3.03 ft

9

Tide Chart for 10/9
Tide Time Height
Low 1:16 AM -0.03 ft
High 7:25 AM 3.46 ft
Low 1:49 PM -0.02 ft
High 7:44 PM 2.99 ft

10

Tide Chart for 10/10
Tide Time Height
Low 1:50 AM -0.02 ft
High 8:08 AM 3.52 ft
Low 2:32 PM -0.01 ft
High 8:26 PM 2.91 ft

11

Tide Chart for 10/11
Tide Time Height
Low 2:20 AM 0.04 ft
High 8:49 AM 3.5 ft
Low 3:12 PM 0.06 ft
High 9:07 PM 2.78 ft

12

Tide Chart for 10/12
Tide Time Height
Low 2:45 AM 0.13 ft
High 9:29 AM 3.4 ft
Low 3:51 PM 0.18 ft
High 9:47 PM 2.62 ft

13

Tide Chart for 10/13
Tide Time Height
Low 3:10 AM 0.24 ft
High 10:09 AM 3.24 ft
Low 4:31 PM 0.34 ft
High 10:26 PM 2.43 ft

14

Tide Chart for 10/14
Tide Time Height
Low 3:40 AM 0.36 ft
High 10:50 AM 3.04 ft
Low 5:14 PM 0.53 ft
High 11:06 PM 2.25 ft

15

Tide Chart for 10/15
Tide Time Height
Low 4:16 AM 0.5 ft
High 11:32 AM 2.82 ft
Low 6:07 PM 0.7 ft
High 11:49 PM 2.09 ft

16

Tide Chart for 10/16
Tide Time Height
Low 4:58 AM 0.65 ft
High 12:20 PM 2.62 ft
Low 7:16 PM 0.83 ft

17

Tide Chart for 10/17
Tide Time Height
High 12:42 AM 1.98 ft
Low 5:50 AM 0.8 ft
High 1:18 PM 2.45 ft
Low 8:25 PM 0.87 ft

18

Tide Chart for 10/18
Tide Time Height
High 1:52 AM 1.95 ft
Low 7:02 AM 0.93 ft
High 2:26 PM 2.35 ft
Low 9:22 PM 0.82 ft

19

Tide Chart for 10/19
Tide Time Height
High 3:07 AM 2.04 ft
Low 9:09 AM 0.93 ft
High 3:29 PM 2.34 ft
Low 10:09 PM 0.7 ft

20

Tide Chart for 10/20
Tide Time Height
High 4:08 AM 2.22 ft
Low 10:20 AM 0.82 ft
High 4:21 PM 2.39 ft
Low 10:47 PM 0.54 ft

21

Tide Chart for 10/21
Tide Time Height
High 4:56 AM 2.45 ft
Low 11:11 AM 0.64 ft
High 5:05 PM 2.49 ft
Low 11:21 PM 0.36 ft

22

Tide Chart for 10/22
Tide Time Height
High 5:36 AM 2.72 ft
Low 11:55 AM 0.44 ft
High 5:46 PM 2.62 ft
Low 11:52 PM 0.17 ft

23

Tide Chart for 10/23
Tide Time Height
High 6:13 AM 2.99 ft
Low 12:36 PM 0.23 ft
High 6:25 PM 2.76 ft

24

Tide Chart for 10/24
Tide Time Height
Low 12:23 AM 0 ft
High 6:50 AM 3.26 ft
Low 1:16 PM 0.04 ft
High 7:06 PM 2.87 ft

25

Tide Chart for 10/25
Tide Time Height
Low 12:57 AM -0.14 ft
High 7:28 AM 3.48 ft
Low 1:57 PM -0.1 ft
High 7:49 PM 2.93 ft

26

Tide Chart for 10/26
Tide Time Height
Low 1:34 AM -0.24 ft
High 8:10 AM 3.65 ft
Low 2:40 PM -0.18 ft
High 8:33 PM 2.93 ft

27

Tide Chart for 10/27
Tide Time Height
Low 2:14 AM -0.29 ft
High 8:54 AM 3.73 ft
Low 3:27 PM -0.16 ft
High 9:20 PM 2.88 ft

28

Tide Chart for 10/28
Tide Time Height
Low 2:56 AM -0.26 ft
High 9:41 AM 3.7 ft
Low 4:19 PM -0.08 ft
High 10:10 PM 2.78 ft

29

Tide Chart for 10/29
Tide Time Height
Low 3:43 AM -0.16 ft
High 10:33 AM 3.58 ft
Low 5:19 PM 0.06 ft
High 11:04 PM 2.66 ft

30

Tide Chart for 10/30
Tide Time Height
Low 4:35 AM 0 ft
High 11:29 AM 3.39 ft
Low 6:28 PM 0.18 ft

31

Tide Chart for 10/31
Tide Time Height
High 12:05 AM 2.55 ft
Low 5:38 AM 0.21 ft
High 12:31 PM 3.16 ft
Low 7:41 PM 0.25 ft

About these predictions

Tide heights are predictions, not measurements. Wind, air pressure, storms, and river flow can cause actual water levels to differ. Not for navigation.

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