Porpoise Key Location

Porpoise Key Monthly Tide Charts

October, 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

Tide Chart for 10/1
Tide Time Height
High 4:18 AM 1.73 ft
Low 10:20 AM 0.23 ft
High 6:04 PM 1 ft
Low 9:15 PM 0.96 ft

2

Tide Chart for 10/2
Tide Time Height
High 5:09 AM 1.7 ft
Low 11:31 AM 0.33 ft
High 7:21 PM 0.92 ft
Low 10:05 PM 1.04 ft

3

Tide Chart for 10/3
Tide Time Height
High 6:15 AM 1.65 ft
Low 12:50 PM 0.43 ft
High 8:56 PM 0.91 ft
Low 11:23 PM 1.11 ft

4

Tide Chart for 10/4
Tide Time Height
High 7:40 AM 1.6 ft
Low 2:09 PM 0.51 ft
High 10:12 PM 0.99 ft

5

Tide Chart for 10/5
Tide Time Height
Low 1:03 AM 1.11 ft
High 9:13 AM 1.59 ft
Low 3:14 PM 0.57 ft
High 11:01 PM 1.11 ft

6

Tide Chart for 10/6
Tide Time Height
Low 2:33 AM 1.02 ft
High 10:32 AM 1.62 ft
Low 4:05 PM 0.63 ft
High 11:39 PM 1.25 ft

7

Tide Chart for 10/7
Tide Time Height
Low 3:45 AM 0.86 ft
High 11:37 AM 1.64 ft
Low 4:46 PM 0.69 ft

8

Tide Chart for 10/8
Tide Time Height
High 12:13 AM 1.39 ft
Low 4:45 AM 0.68 ft
High 12:32 PM 1.62 ft
Low 5:21 PM 0.75 ft

9

Tide Chart for 10/9
Tide Time Height
High 12:45 AM 1.52 ft
Low 5:36 AM 0.51 ft
High 1:21 PM 1.58 ft
Low 5:54 PM 0.79 ft

10

Tide Chart for 10/10
Tide Time Height
High 1:16 AM 1.62 ft
Low 6:22 AM 0.38 ft
High 2:05 PM 1.5 ft
Low 6:26 PM 0.83 ft

11

Tide Chart for 10/11
Tide Time Height
High 1:46 AM 1.68 ft
Low 7:05 AM 0.3 ft
High 2:46 PM 1.41 ft
Low 6:57 PM 0.86 ft

12

Tide Chart for 10/12
Tide Time Height
High 2:17 AM 1.71 ft
Low 7:47 AM 0.26 ft
High 3:25 PM 1.3 ft
Low 7:27 PM 0.89 ft

13

Tide Chart for 10/13
Tide Time Height
High 2:48 AM 1.7 ft
Low 8:28 AM 0.28 ft
High 4:04 PM 1.19 ft
Low 7:56 PM 0.94 ft

14

Tide Chart for 10/14
Tide Time Height
High 3:22 AM 1.66 ft
Low 9:12 AM 0.34 ft
High 4:43 PM 1.1 ft
Low 8:24 PM 0.99 ft

15

Tide Chart for 10/15
Tide Time Height
High 3:58 AM 1.61 ft
Low 10:00 AM 0.43 ft
High 5:27 PM 1.01 ft
Low 8:51 PM 1.06 ft

16

Tide Chart for 10/16
Tide Time Height
High 4:38 AM 1.54 ft
Low 10:55 AM 0.54 ft
High 6:21 PM 0.95 ft
Low 9:18 PM 1.13 ft

17

Tide Chart for 10/17
Tide Time Height
High 5:26 AM 1.48 ft
Low 12:01 PM 0.64 ft
High 7:37 PM 0.93 ft
Low 9:59 PM 1.22 ft

18

Tide Chart for 10/18
Tide Time Height
High 6:24 AM 1.43 ft
Low 1:10 PM 0.71 ft
High 9:12 PM 0.97 ft
Low 11:50 PM 1.28 ft

19

Tide Chart for 10/19
Tide Time Height
High 7:39 AM 1.4 ft
Low 2:12 PM 0.76 ft
High 10:08 PM 1.05 ft

20

Tide Chart for 10/20
Tide Time Height
Low 1:36 AM 1.26 ft
High 8:59 AM 1.4 ft
Low 3:02 PM 0.78 ft
High 10:40 PM 1.15 ft

21

Tide Chart for 10/21
Tide Time Height
Low 2:48 AM 1.14 ft
High 10:10 AM 1.43 ft
Low 3:42 PM 0.81 ft
High 11:08 PM 1.27 ft

22

Tide Chart for 10/22
Tide Time Height
Low 3:44 AM 0.96 ft
High 11:09 AM 1.46 ft
Low 4:16 PM 0.83 ft
High 11:36 PM 1.39 ft

23

Tide Chart for 10/23
Tide Time Height
Low 4:32 AM 0.74 ft
High 12:02 PM 1.47 ft
Low 4:47 PM 0.84 ft

24

Tide Chart for 10/24
Tide Time Height
High 12:05 AM 1.5 ft
Low 5:16 AM 0.5 ft
High 12:51 PM 1.45 ft
Low 5:18 PM 0.85 ft

25

Tide Chart for 10/25
Tide Time Height
High 12:36 AM 1.62 ft
Low 5:59 AM 0.27 ft
High 1:40 PM 1.41 ft
Low 5:49 PM 0.85 ft

26

Tide Chart for 10/26
Tide Time Height
High 1:09 AM 1.71 ft
Low 6:43 AM 0.08 ft
High 2:28 PM 1.33 ft
Low 6:21 PM 0.84 ft

27

Tide Chart for 10/27
Tide Time Height
High 1:46 AM 1.78 ft
Low 7:29 AM -0.03 ft
High 3:17 PM 1.23 ft
Low 6:56 PM 0.84 ft

28

Tide Chart for 10/28
Tide Time Height
High 2:27 AM 1.82 ft
Low 8:18 AM -0.06 ft
High 4:08 PM 1.13 ft
Low 7:32 PM 0.85 ft

29

Tide Chart for 10/29
Tide Time Height
High 3:12 AM 1.83 ft
Low 9:12 AM 0 ft
High 5:02 PM 1.03 ft
Low 8:12 PM 0.88 ft

30

Tide Chart for 10/30
Tide Time Height
High 4:04 AM 1.79 ft
Low 10:12 AM 0.13 ft
High 6:01 PM 0.96 ft
Low 9:01 PM 0.94 ft

31

Tide Chart for 10/31
Tide Time Height
High 5:02 AM 1.71 ft
Low 11:20 AM 0.29 ft
High 7:09 PM 0.95 ft
Low 10:06 PM 1.01 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