St Marys Location

St Marys Monthly Tide Charts

October, 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

Tide Chart for 10/1
Tide Time Height
Low 2:22 AM 1.02 m
High 8:15 AM 5.33 m
Low 2:45 PM 1.1 m
High 8:37 PM 5.14 m

2

Tide Chart for 10/2
Tide Time Height
Low 3:07 AM 1.36 m
High 9:02 AM 5.03 m
Low 3:36 PM 1.43 m
High 9:28 PM 4.75 m

3

Tide Chart for 10/3
Tide Time Height
Low 4:02 AM 1.73 m
High 9:59 AM 4.69 m
Low 4:40 PM 1.75 m
High 10:35 PM 4.37 m

4

Tide Chart for 10/4
Tide Time Height
Low 5:17 AM 2.04 m
High 11:16 AM 4.42 m
Low 6:09 PM 1.92 m

5

Tide Chart for 10/5
Tide Time Height
High 12:12 AM 4.18 m
Low 6:56 AM 2.08 m
High 12:56 PM 4.42 m
Low 7:44 PM 1.79 m

6

Tide Chart for 10/6
Tide Time Height
High 1:52 AM 4.34 m
Low 8:20 AM 1.82 m
High 2:19 PM 4.71 m
Low 8:56 PM 1.45 m

7

Tide Chart for 10/7
Tide Time Height
High 2:59 AM 4.68 m
Low 9:21 AM 1.43 m
High 3:18 PM 5.07 m
Low 9:49 PM 1.09 m

8

Tide Chart for 10/8
Tide Time Height
High 3:48 AM 5.03 m
Low 10:09 AM 1.06 m
High 4:05 PM 5.38 m
Low 10:34 PM 0.82 m

9

Tide Chart for 10/9
Tide Time Height
High 4:29 AM 5.32 m
Low 10:51 AM 0.8 m
High 4:46 PM 5.59 m
Low 11:13 PM 0.66 m

10

Tide Chart for 10/10
Tide Time Height
High 5:06 AM 5.51 m
Low 11:30 AM 0.67 m
High 5:23 PM 5.69 m
Low 11:48 PM 0.63 m

11

Tide Chart for 10/11
Tide Time Height
High 5:41 AM 5.6 m
Low 12:05 PM 0.67 m
High 5:58 PM 5.66 m

12

Tide Chart for 10/12
Tide Time Height
Low 12:21 AM 0.71 m
High 6:14 AM 5.59 m
Low 12:39 PM 0.77 m
High 6:31 PM 5.54 m

13

Tide Chart for 10/13
Tide Time Height
Low 12:52 AM 0.86 m
High 6:46 AM 5.48 m
Low 1:12 PM 0.95 m
High 7:04 PM 5.35 m

14

Tide Chart for 10/14
Tide Time Height
Low 1:23 AM 1.06 m
High 7:18 AM 5.31 m
Low 1:44 PM 1.17 m
High 7:36 PM 5.1 m

15

Tide Chart for 10/15
Tide Time Height
Low 1:54 AM 1.3 m
High 7:51 AM 5.08 m
Low 2:17 PM 1.42 m
High 8:10 PM 4.81 m

16

Tide Chart for 10/16
Tide Time Height
Low 2:27 AM 1.57 m
High 8:25 AM 4.8 m
Low 2:54 PM 1.7 m
High 8:47 PM 4.49 m

17

Tide Chart for 10/17
Tide Time Height
Low 3:03 AM 1.86 m
High 9:04 AM 4.51 m
Low 3:38 PM 1.99 m
High 9:32 PM 4.17 m

18

Tide Chart for 10/18
Tide Time Height
Low 3:50 AM 2.16 m
High 9:54 AM 4.22 m
Low 4:36 PM 2.24 m
High 10:34 PM 3.89 m

19

Tide Chart for 10/19
Tide Time Height
Low 4:55 AM 2.4 m
High 11:08 AM 4.01 m
Low 6:01 PM 2.37 m

20

Tide Chart for 10/20
Tide Time Height
High 12:12 AM 3.79 m
Low 6:30 AM 2.46 m
High 12:52 PM 4.02 m
Low 7:34 PM 2.24 m

21

Tide Chart for 10/21
Tide Time Height
High 1:47 AM 3.97 m
Low 7:56 AM 2.25 m
High 2:10 PM 4.27 m
Low 8:38 PM 1.94 m

22

Tide Chart for 10/22
Tide Time Height
High 2:44 AM 4.31 m
Low 8:54 AM 1.89 m
High 3:01 PM 4.61 m
Low 9:24 PM 1.58 m

23

Tide Chart for 10/23
Tide Time Height
High 3:27 AM 4.68 m
Low 9:38 AM 1.51 m
High 3:42 PM 4.95 m
Low 10:04 PM 1.23 m

24

Tide Chart for 10/24
Tide Time Height
High 4:05 AM 5.04 m
Low 10:19 AM 1.16 m
High 4:20 PM 5.27 m
Low 10:43 PM 0.93 m

25

Tide Chart for 10/25
Tide Time Height
High 3:42 AM 5.36 m
Low 9:59 AM 0.88 m
High 3:58 PM 5.53 m
Low 10:21 PM 0.73 m

26

Tide Chart for 10/26
Tide Time Height
High 4:19 AM 5.6 m
Low 10:39 AM 0.71 m
High 4:36 PM 5.69 m
Low 11:01 PM 0.64 m

27

Tide Chart for 10/27
Tide Time Height
High 4:57 AM 5.74 m
Low 11:20 AM 0.64 m
High 5:15 PM 5.74 m
Low 11:42 PM 0.67 m

28

Tide Chart for 10/28
Tide Time Height
High 5:36 AM 5.76 m
Low 12:04 PM 0.68 m
High 5:57 PM 5.65 m

29

Tide Chart for 10/29
Tide Time Height
Low 12:25 AM 0.81 m
High 6:18 AM 5.65 m
Low 12:49 PM 0.83 m
High 6:40 PM 5.43 m

30

Tide Chart for 10/30
Tide Time Height
Low 1:11 AM 1.04 m
High 7:03 AM 5.43 m
Low 1:38 PM 1.06 m
High 7:28 PM 5.12 m

31

Tide Chart for 10/31
Tide Time Height
Low 2:01 AM 1.34 m
High 7:53 AM 5.14 m
Low 2:34 PM 1.34 m
High 8:24 PM 4.76 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: LAT — LAT