Fer de Noronha Location

Fer de Noronha Monthly Tide Charts

October, 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

Tide Chart for 10/1
Tide Time Height
Low 1:49 AM 0.15 m
High 8:03 AM 1.84 m
Low 2:09 PM 0.27 m
High 8:28 PM 1.86 m

2

Tide Chart for 10/2
Tide Time Height
Low 2:45 AM 0.29 m
High 9:05 AM 1.66 m
Low 3:09 PM 0.45 m
High 9:33 PM 1.73 m

3

Tide Chart for 10/3
Tide Time Height
Low 4:00 AM 0.42 m
High 10:26 AM 1.53 m
Low 4:33 PM 0.58 m
High 10:55 PM 1.66 m

4

Tide Chart for 10/4
Tide Time Height
Low 5:36 AM 0.46 m
High 12:02 PM 1.53 m
Low 6:10 PM 0.59 m

5

Tide Chart for 10/5
Tide Time Height
High 12:23 AM 1.71 m
Low 7:03 AM 0.39 m
High 1:23 PM 1.64 m
Low 7:26 PM 0.49 m

6

Tide Chart for 10/6
Tide Time Height
High 1:37 AM 1.85 m
Low 8:07 AM 0.26 m
High 2:23 PM 1.8 m
Low 8:23 PM 0.34 m

7

Tide Chart for 10/7
Tide Time Height
High 2:34 AM 2.02 m
Low 8:56 AM 0.14 m
High 3:09 PM 1.96 m
Low 9:10 PM 0.19 m

8

Tide Chart for 10/8
Tide Time Height
High 3:22 AM 2.15 m
Low 9:39 AM 0.05 m
High 3:49 PM 2.08 m
Low 9:51 PM 0.06 m

9

Tide Chart for 10/9
Tide Time Height
High 4:03 AM 2.23 m
Low 10:17 AM -0.01 m
High 4:26 PM 2.15 m
Low 10:30 PM -0.02 m

10

Tide Chart for 10/10
Tide Time Height
High 4:42 AM 2.25 m
Low 10:52 AM -0.02 m
High 5:01 PM 2.17 m
Low 11:07 PM -0.05 m

11

Tide Chart for 10/11
Tide Time Height
High 5:18 AM 2.2 m
Low 11:25 AM 0 m
High 5:34 PM 2.15 m
Low 11:43 PM -0.03 m

12

Tide Chart for 10/12
Tide Time Height
High 5:53 AM 2.1 m
Low 11:57 AM 0.07 m
High 6:07 PM 2.08 m

13

Tide Chart for 10/13
Tide Time Height
Low 12:18 AM 0.04 m
High 6:27 AM 1.97 m
Low 12:28 PM 0.17 m
High 6:39 PM 1.97 m

14

Tide Chart for 10/14
Tide Time Height
Low 12:54 AM 0.15 m
High 7:01 AM 1.82 m
Low 1:00 PM 0.29 m
High 7:14 PM 1.85 m

15

Tide Chart for 10/15
Tide Time Height
Low 1:30 AM 0.28 m
High 7:39 AM 1.66 m
Low 1:34 PM 0.43 m
High 7:52 PM 1.71 m

16

Tide Chart for 10/16
Tide Time Height
Low 2:12 AM 0.41 m
High 8:24 AM 1.52 m
Low 2:15 PM 0.58 m
High 8:38 PM 1.58 m

17

Tide Chart for 10/17
Tide Time Height
Low 3:06 AM 0.54 m
High 9:23 AM 1.4 m
Low 3:10 PM 0.72 m
High 9:41 PM 1.48 m

18

Tide Chart for 10/18
Tide Time Height
Low 4:22 AM 0.63 m
High 10:44 AM 1.34 m
Low 4:39 PM 0.81 m
High 11:05 PM 1.45 m

19

Tide Chart for 10/19
Tide Time Height
Low 5:53 AM 0.64 m
High 12:12 PM 1.37 m
Low 6:16 PM 0.78 m

20

Tide Chart for 10/20
Tide Time Height
High 12:28 AM 1.51 m
Low 7:04 AM 0.56 m
High 1:19 PM 1.49 m
Low 7:20 PM 0.67 m

21

Tide Chart for 10/21
Tide Time Height
High 1:29 AM 1.63 m
Low 7:54 AM 0.44 m
High 2:06 PM 1.63 m
Low 8:06 PM 0.53 m

22

Tide Chart for 10/22
Tide Time Height
High 2:16 AM 1.78 m
Low 8:34 AM 0.32 m
High 2:44 PM 1.79 m
Low 8:45 PM 0.37 m

23

Tide Chart for 10/23
Tide Time Height
High 2:56 AM 1.93 m
Low 9:10 AM 0.19 m
High 3:19 PM 1.94 m
Low 9:22 PM 0.21 m

24

Tide Chart for 10/24
Tide Time Height
High 3:33 AM 2.05 m
Low 9:45 AM 0.07 m
High 3:54 PM 2.08 m
Low 10:00 PM 0.07 m

25

Tide Chart for 10/25
Tide Time Height
High 4:11 AM 2.15 m
Low 10:21 AM -0.03 m
High 4:30 PM 2.19 m
Low 10:39 PM -0.04 m

26

Tide Chart for 10/26
Tide Time Height
High 4:50 AM 2.19 m
Low 10:59 AM -0.08 m
High 5:09 PM 2.24 m
Low 11:20 PM -0.1 m

27

Tide Chart for 10/27
Tide Time Height
High 5:31 AM 2.17 m
Low 11:39 AM -0.08 m
High 5:50 PM 2.24 m

28

Tide Chart for 10/28
Tide Time Height
Low 12:04 AM -0.1 m
High 6:16 AM 2.1 m
Low 12:22 PM -0.02 m
High 6:35 PM 2.17 m

29

Tide Chart for 10/29
Tide Time Height
Low 12:51 AM -0.04 m
High 7:04 AM 1.97 m
Low 1:08 PM 0.1 m
High 7:24 PM 2.06 m

30

Tide Chart for 10/30
Tide Time Height
Low 1:43 AM 0.07 m
High 8:00 AM 1.82 m
Low 2:01 PM 0.27 m
High 8:20 PM 1.93 m

31

Tide Chart for 10/31
Tide Time Height
Low 2:43 AM 0.21 m
High 9:05 AM 1.69 m
Low 3:04 PM 0.43 m
High 9:26 PM 1.82 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