Fortaleza Location

Fortaleza Monthly Tide Charts

October, 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

Tide Chart for 10/1
Tide Time Height
Low 1:11 AM 0.09 m
High 7:31 AM 2.17 m
Low 1:29 PM 0.35 m
High 7:49 PM 2.29 m

2

Tide Chart for 10/2
Tide Time Height
Low 2:07 AM 0.26 m
High 8:33 AM 1.96 m
Low 2:27 PM 0.55 m
High 8:53 PM 2.13 m

3

Tide Chart for 10/3
Tide Time Height
Low 3:18 AM 0.43 m
High 9:52 AM 1.81 m
Low 3:43 PM 0.71 m
High 10:11 PM 2.04 m

4

Tide Chart for 10/4
Tide Time Height
Low 4:50 AM 0.49 m
High 11:21 AM 1.81 m
Low 5:19 PM 0.73 m
High 11:37 PM 2.07 m

5

Tide Chart for 10/5
Tide Time Height
Low 6:19 AM 0.42 m
High 12:41 PM 1.94 m
Low 6:41 PM 0.6 m

6

Tide Chart for 10/6
Tide Time Height
High 12:52 AM 2.21 m
Low 7:24 AM 0.28 m
High 1:41 PM 2.13 m
Low 7:41 PM 0.4 m

7

Tide Chart for 10/7
Tide Time Height
High 1:51 AM 2.38 m
Low 8:13 AM 0.14 m
High 2:28 PM 2.33 m
Low 8:30 PM 0.21 m

8

Tide Chart for 10/8
Tide Time Height
High 2:40 AM 2.53 m
Low 8:55 AM 0.04 m
High 3:09 PM 2.49 m
Low 9:12 PM 0.05 m

9

Tide Chart for 10/9
Tide Time Height
High 3:23 AM 2.62 m
Low 9:33 AM -0.02 m
High 3:46 PM 2.59 m
Low 9:51 PM -0.05 m

10

Tide Chart for 10/10
Tide Time Height
High 4:02 AM 2.63 m
Low 10:08 AM -0.03 m
High 4:21 PM 2.63 m
Low 10:29 PM -0.09 m

11

Tide Chart for 10/11
Tide Time Height
High 4:39 AM 2.58 m
Low 10:42 AM 0 m
High 4:55 PM 2.6 m
Low 11:05 PM -0.07 m

12

Tide Chart for 10/12
Tide Time Height
High 5:15 AM 2.46 m
Low 11:15 AM 0.08 m
High 5:29 PM 2.52 m
Low 11:41 PM 0.01 m

13

Tide Chart for 10/13
Tide Time Height
High 5:50 AM 2.31 m
Low 11:47 AM 0.2 m
High 6:02 PM 2.39 m

14

Tide Chart for 10/14
Tide Time Height
Low 12:16 AM 0.13 m
High 6:26 AM 2.14 m
Low 12:19 PM 0.35 m
High 6:36 PM 2.24 m

15

Tide Chart for 10/15
Tide Time Height
Low 12:54 AM 0.28 m
High 7:04 AM 1.96 m
Low 12:54 PM 0.51 m
High 7:13 PM 2.08 m

16

Tide Chart for 10/16
Tide Time Height
Low 1:36 AM 0.44 m
High 7:49 AM 1.78 m
Low 1:34 PM 0.68 m
High 7:59 PM 1.93 m

17

Tide Chart for 10/17
Tide Time Height
Low 2:27 AM 0.59 m
High 8:47 AM 1.65 m
Low 2:26 PM 0.83 m
High 9:00 PM 1.81 m

18

Tide Chart for 10/18
Tide Time Height
Low 3:37 AM 0.7 m
High 10:02 AM 1.58 m
Low 3:41 PM 0.94 m
High 10:19 PM 1.76 m

19

Tide Chart for 10/19
Tide Time Height
Low 5:04 AM 0.72 m
High 11:23 AM 1.62 m
Low 5:16 PM 0.93 m
High 11:39 PM 1.81 m

20

Tide Chart for 10/20
Tide Time Height
Low 6:19 AM 0.64 m
High 12:30 PM 1.75 m
Low 6:31 PM 0.8 m

21

Tide Chart for 10/21
Tide Time Height
High 12:43 AM 1.95 m
Low 7:10 AM 0.51 m
High 1:20 PM 1.94 m
Low 7:22 PM 0.62 m

22

Tide Chart for 10/22
Tide Time Height
High 1:33 AM 2.11 m
Low 7:51 AM 0.36 m
High 2:00 PM 2.13 m
Low 8:04 PM 0.42 m

23

Tide Chart for 10/23
Tide Time Height
High 2:15 AM 2.28 m
Low 8:28 AM 0.22 m
High 2:37 PM 2.33 m
Low 8:42 PM 0.22 m

24

Tide Chart for 10/24
Tide Time Height
High 2:54 AM 2.42 m
Low 9:03 AM 0.09 m
High 3:13 PM 2.51 m
Low 9:21 PM 0.04 m

25

Tide Chart for 10/25
Tide Time Height
High 3:33 AM 2.53 m
Low 9:40 AM -0.02 m
High 3:50 PM 2.64 m
Low 10:00 PM -0.11 m

26

Tide Chart for 10/26
Tide Time Height
High 4:13 AM 2.58 m
Low 10:18 AM -0.08 m
High 4:29 PM 2.72 m
Low 10:41 PM -0.19 m

27

Tide Chart for 10/27
Tide Time Height
High 4:56 AM 2.57 m
Low 10:59 AM -0.07 m
High 5:11 PM 2.72 m
Low 11:25 PM -0.2 m

28

Tide Chart for 10/28
Tide Time Height
High 5:41 AM 2.49 m
Low 11:42 AM 0.01 m
High 5:56 PM 2.65 m

29

Tide Chart for 10/29
Tide Time Height
Low 12:12 AM -0.13 m
High 6:30 AM 2.34 m
Low 12:28 PM 0.15 m
High 6:45 PM 2.52 m

30

Tide Chart for 10/30
Tide Time Height
Low 1:04 AM 0.01 m
High 7:26 AM 2.17 m
Low 1:21 PM 0.33 m
High 7:41 PM 2.37 m

31

Tide Chart for 10/31
Tide Time Height
Low 2:03 AM 0.18 m
High 8:30 AM 2.01 m
Low 2:22 PM 0.51 m
High 8:47 PM 2.22 m

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: Slackwater database (https://github.com/openwatersio/slackwater-database). Source: Hart-Davis, M., Dettmering, D., Seitz, F. (2025), TICON-4: TIdal CONstants based on GESLA-4 sea-level records, SEANOE, https://doi.org/10.17882/109129. Licensed CC BY 4.0 ( license details ). Modified: see https://github.com/openwatersio/slackwater-database#modifications-to-source-data Predictions generated with Slackwater; not an official government forecast. Official source
Vertical datum: MLWS — MLWS