Plum Island Location

Plum Island Monthly Tide Charts

October, 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

Tide Chart for 10/1
Tide Time Height
High 3:14 AM 8.12 ft
Low 9:15 AM 0.49 ft
High 3:29 PM 9.32 ft
Low 9:59 PM -0.34 ft

2

Tide Chart for 10/2
Tide Time Height
High 4:09 AM 7.84 ft
Low 10:10 AM 0.72 ft
High 4:27 PM 9.13 ft
Low 10:59 PM -0.11 ft

3

Tide Chart for 10/3
Tide Time Height
High 5:10 AM 7.6 ft
Low 11:11 AM 0.92 ft
High 5:29 PM 8.91 ft

4

Tide Chart for 10/4
Tide Time Height
Low 12:02 AM 0.09 ft
High 6:14 AM 7.48 ft
Low 12:17 PM 1.02 ft
High 6:35 PM 8.74 ft

5

Tide Chart for 10/5
Tide Time Height
Low 1:08 AM 0.18 ft
High 7:20 AM 7.55 ft
Low 1:25 PM 0.95 ft
High 7:42 PM 8.67 ft

6

Tide Chart for 10/6
Tide Time Height
Low 2:12 AM 0.15 ft
High 8:24 AM 7.81 ft
Low 2:32 PM 0.71 ft
High 8:47 PM 8.69 ft

7

Tide Chart for 10/7
Tide Time Height
Low 3:12 AM 0.05 ft
High 9:23 AM 8.18 ft
Low 3:34 PM 0.38 ft
High 9:46 PM 8.73 ft

8

Tide Chart for 10/8
Tide Time Height
Low 4:05 AM -0.03 ft
High 10:16 AM 8.54 ft
Low 4:29 PM 0.06 ft
High 10:39 PM 8.73 ft

9

Tide Chart for 10/9
Tide Time Height
Low 4:53 AM -0.04 ft
High 11:03 AM 8.82 ft
Low 5:19 PM -0.16 ft
High 11:28 PM 8.64 ft

10

Tide Chart for 10/10
Tide Time Height
Low 5:38 AM 0.05 ft
High 11:47 AM 8.98 ft
Low 6:05 PM -0.28 ft

11

Tide Chart for 10/11
Tide Time Height
High 12:13 AM 8.48 ft
Low 6:19 AM 0.23 ft
High 12:29 PM 9.02 ft
Low 6:48 PM -0.27 ft

12

Tide Chart for 10/12
Tide Time Height
High 12:56 AM 8.26 ft
Low 6:59 AM 0.46 ft
High 1:08 PM 8.95 ft
Low 7:30 PM -0.17 ft

13

Tide Chart for 10/13
Tide Time Height
High 1:37 AM 8 ft
Low 7:39 AM 0.73 ft
High 1:48 PM 8.79 ft
Low 8:11 PM 0.02 ft

14

Tide Chart for 10/14
Tide Time Height
High 2:19 AM 7.71 ft
Low 8:19 AM 1.01 ft
High 2:28 PM 8.57 ft
Low 8:53 PM 0.28 ft

15

Tide Chart for 10/15
Tide Time Height
High 3:02 AM 7.42 ft
Low 9:01 AM 1.3 ft
High 3:11 PM 8.3 ft
Low 9:39 PM 0.56 ft

16

Tide Chart for 10/16
Tide Time Height
High 3:48 AM 7.13 ft
Low 9:47 AM 1.57 ft
High 3:59 PM 8.03 ft
Low 10:29 PM 0.84 ft

17

Tide Chart for 10/17
Tide Time Height
High 4:38 AM 6.89 ft
Low 10:39 AM 1.79 ft
High 4:51 PM 7.78 ft
Low 11:22 PM 1.06 ft

18

Tide Chart for 10/18
Tide Time Height
High 5:33 AM 6.74 ft
Low 11:34 AM 1.92 ft
High 5:47 PM 7.6 ft

19

Tide Chart for 10/19
Tide Time Height
Low 12:18 AM 1.18 ft
High 6:29 AM 6.73 ft
Low 12:32 PM 1.93 ft
High 6:45 PM 7.52 ft

20

Tide Chart for 10/20
Tide Time Height
Low 1:14 AM 1.19 ft
High 7:26 AM 6.87 ft
Low 1:31 PM 1.79 ft
High 7:42 PM 7.54 ft

21

Tide Chart for 10/21
Tide Time Height
Low 2:08 AM 1.1 ft
High 8:19 AM 7.16 ft
Low 2:28 PM 1.49 ft
High 8:37 PM 7.66 ft

22

Tide Chart for 10/22
Tide Time Height
Low 2:57 AM 0.94 ft
High 9:08 AM 7.56 ft
Low 3:19 PM 1.08 ft
High 9:28 PM 7.84 ft

23

Tide Chart for 10/23
Tide Time Height
Low 3:43 AM 0.75 ft
High 9:53 AM 8.02 ft
Low 4:07 PM 0.62 ft
High 10:15 PM 8.03 ft

24

Tide Chart for 10/24
Tide Time Height
Low 4:25 AM 0.57 ft
High 10:35 AM 8.49 ft
Low 4:52 PM 0.14 ft
High 11:00 PM 8.2 ft

25

Tide Chart for 10/25
Tide Time Height
Low 5:06 AM 0.42 ft
High 11:16 AM 8.95 ft
Low 5:37 PM -0.3 ft
High 11:45 PM 8.33 ft

26

Tide Chart for 10/26
Tide Time Height
Low 5:48 AM 0.29 ft
High 11:58 AM 9.34 ft
Low 6:22 PM -0.66 ft

27

Tide Chart for 10/27
Tide Time Height
High 12:30 AM 8.4 ft
Low 6:31 AM 0.21 ft
High 12:42 PM 9.64 ft
Low 7:08 PM -0.88 ft

28

Tide Chart for 10/28
Tide Time Height
High 1:17 AM 8.39 ft
Low 7:16 AM 0.2 ft
High 1:28 PM 9.79 ft
Low 7:56 PM -0.94 ft

29

Tide Chart for 10/29
Tide Time Height
High 2:06 AM 8.29 ft
Low 8:04 AM 0.27 ft
High 2:18 PM 9.76 ft
Low 8:48 PM -0.84 ft

30

Tide Chart for 10/30
Tide Time Height
High 2:58 AM 8.12 ft
Low 8:57 AM 0.42 ft
High 3:12 PM 9.58 ft
Low 9:43 PM -0.62 ft

31

Tide Chart for 10/31
Tide Time Height
High 3:54 AM 7.94 ft
Low 9:55 AM 0.61 ft
High 4:11 PM 9.28 ft
Low 10:43 PM -0.35 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