Portrush Location

Portrush Monthly Tide Charts

October, 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

Tide Chart for 10/1
Tide Time Height
Low 3:59 AM 0.59 m
High 10:19 AM 1.89 m
Low 4:18 PM 0.61 m
High 10:44 PM 1.8 m

2

Tide Chart for 10/2
Tide Time Height
Low 4:47 AM 0.78 m
High 11:24 AM 1.78 m
Low 5:22 PM 0.78 m
High 11:57 PM 1.58 m

3

Tide Chart for 10/3
Tide Time Height
Low 5:52 AM 0.95 m
High 1:08 PM 1.72 m
Low 6:59 PM 0.89 m

4

Tide Chart for 10/4
Tide Time Height
High 2:37 AM 1.47 m
Low 8:33 AM 1.01 m
High 2:43 PM 1.8 m
Low 9:21 PM 0.86 m

5

Tide Chart for 10/5
Tide Time Height
High 4:06 AM 1.51 m
Low 9:46 AM 0.93 m
High 3:48 PM 1.91 m
Low 10:48 PM 0.76 m

6

Tide Chart for 10/6
Tide Time Height
High 5:07 AM 1.57 m
Low 10:33 AM 0.81 m
High 4:42 PM 2.02 m
Low 11:43 PM 0.67 m

7

Tide Chart for 10/7
Tide Time Height
High 5:50 AM 1.63 m
Low 11:10 AM 0.68 m
High 5:28 PM 2.12 m

8

Tide Chart for 10/8
Tide Time Height
Low 12:12 AM 0.6 m
High 6:22 AM 1.7 m
Low 11:43 AM 0.55 m
High 6:09 PM 2.19 m

9

Tide Chart for 10/9
Tide Time Height
Low 12:32 AM 0.55 m
High 6:47 AM 1.77 m
Low 12:16 PM 0.44 m
High 6:46 PM 2.22 m

10

Tide Chart for 10/10
Tide Time Height
Low 12:53 AM 0.5 m
High 7:09 AM 1.86 m
Low 12:51 PM 0.37 m
High 7:20 PM 2.22 m

11

Tide Chart for 10/11
Tide Time Height
Low 1:18 AM 0.46 m
High 7:33 AM 1.93 m
Low 1:27 PM 0.36 m
High 7:53 PM 2.17 m

12

Tide Chart for 10/12
Tide Time Height
Low 1:46 AM 0.46 m
High 8:00 AM 1.97 m
Low 2:04 PM 0.43 m
High 8:25 PM 2.09 m

13

Tide Chart for 10/13
Tide Time Height
Low 2:16 AM 0.49 m
High 8:30 AM 1.96 m
Low 2:43 PM 0.56 m
High 8:58 PM 1.98 m

14

Tide Chart for 10/14
Tide Time Height
Low 2:48 AM 0.57 m
High 9:03 AM 1.9 m
Low 3:25 PM 0.73 m
High 9:32 PM 1.84 m

15

Tide Chart for 10/15
Tide Time Height
Low 3:21 AM 0.69 m
High 9:40 AM 1.8 m
Low 4:13 PM 0.91 m
High 10:11 PM 1.68 m

16

Tide Chart for 10/16
Tide Time Height
Low 3:57 AM 0.83 m
High 10:23 AM 1.68 m
Low 5:22 PM 1.05 m
High 10:58 PM 1.52 m

17

Tide Chart for 10/17
Tide Time Height
Low 4:39 AM 0.97 m
High 11:34 AM 1.57 m
Low 7:56 PM 1.09 m

18

Tide Chart for 10/18
Tide Time Height
High 12:21 AM 1.38 m
Low 5:35 AM 1.09 m
High 2:57 PM 1.63 m
Low 9:15 PM 1.02 m

19

Tide Chart for 10/19
Tide Time Height
High 3:01 AM 1.38 m
Low 8:43 AM 1.13 m
High 3:47 PM 1.71 m
Low 10:15 PM 0.92 m

20

Tide Chart for 10/20
Tide Time Height
High 4:03 AM 1.45 m
Low 9:43 AM 1.03 m
High 4:26 PM 1.79 m
Low 11:01 PM 0.82 m

21

Tide Chart for 10/21
Tide Time Height
High 4:44 AM 1.53 m
Low 10:18 AM 0.93 m
High 4:58 PM 1.86 m
Low 11:34 PM 0.73 m

22

Tide Chart for 10/22
Tide Time Height
High 5:15 AM 1.62 m
Low 10:48 AM 0.81 m
High 5:26 PM 1.93 m
Low 11:58 PM 0.65 m

23

Tide Chart for 10/23
Tide Time Height
High 5:42 AM 1.72 m
Low 11:18 AM 0.69 m
High 5:53 PM 2 m

24

Tide Chart for 10/24
Tide Time Height
Low 12:19 AM 0.57 m
High 6:10 AM 1.84 m
Low 11:49 AM 0.56 m
High 6:23 PM 2.09 m

25

Tide Chart for 10/25
Tide Time Height
Low 12:42 AM 0.48 m
High 5:40 AM 1.97 m
Low 11:22 AM 0.46 m
High 5:55 PM 2.16 m

26

Tide Chart for 10/26
Tide Time Height
Low 12:09 AM 0.41 m
High 6:14 AM 2.09 m
Low 11:59 AM 0.38 m
High 6:31 PM 2.21 m

27

Tide Chart for 10/27
Tide Time Height
Low 12:39 AM 0.37 m
High 6:50 AM 2.17 m
Low 12:39 PM 0.36 m
High 7:09 PM 2.21 m

28

Tide Chart for 10/28
Tide Time Height
Low 1:14 AM 0.39 m
High 7:30 AM 2.2 m
Low 1:23 PM 0.41 m
High 7:51 PM 2.12 m

29

Tide Chart for 10/29
Tide Time Height
Low 1:53 AM 0.47 m
High 8:15 AM 2.16 m
Low 2:12 PM 0.51 m
High 8:37 PM 1.97 m

30

Tide Chart for 10/30
Tide Time Height
Low 2:37 AM 0.61 m
High 9:07 AM 2.07 m
Low 3:09 PM 0.66 m
High 9:31 PM 1.75 m

31

Tide Chart for 10/31
Tide Time Height
Low 3:27 AM 0.78 m
High 10:13 AM 1.97 m
Low 4:20 PM 0.8 m
High 10:57 PM 1.53 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