Halfmoon Island Location

Halfmoon Island Monthly Tide Charts

September, 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

Tide Chart for 9/1
Tide Time Height
High 1:58 AM 4.41 ft
Low 8:31 AM 0.28 ft
High 2:26 PM 4.75 ft
Low 9:06 PM 0.88 ft

2

Tide Chart for 9/2
Tide Time Height
High 2:44 AM 4.27 ft
Low 9:18 AM 0.37 ft
High 3:15 PM 4.77 ft
Low 10:03 PM 1.11 ft

3

Tide Chart for 9/3
Tide Time Height
High 3:34 AM 4.13 ft
Low 10:12 AM 0.5 ft
High 4:11 PM 4.77 ft
Low 11:07 PM 1.29 ft

4

Tide Chart for 9/4
Tide Time Height
High 4:31 AM 4.01 ft
Low 11:14 AM 0.61 ft
High 5:15 PM 4.76 ft

5

Tide Chart for 9/5
Tide Time Height
Low 12:15 AM 1.33 ft
High 5:38 AM 3.95 ft
Low 12:20 PM 0.63 ft
High 6:25 PM 4.79 ft

6

Tide Chart for 9/6
Tide Time Height
Low 1:20 AM 1.24 ft
High 6:49 AM 4 ft
Low 1:26 PM 0.55 ft
High 7:34 PM 4.88 ft

7

Tide Chart for 9/7
Tide Time Height
Low 2:22 AM 1.04 ft
High 7:58 AM 4.15 ft
Low 2:30 PM 0.41 ft
High 8:38 PM 5.01 ft

8

Tide Chart for 9/8
Tide Time Height
Low 3:21 AM 0.78 ft
High 9:02 AM 4.39 ft
Low 3:33 PM 0.25 ft
High 9:36 PM 5.13 ft

9

Tide Chart for 9/9
Tide Time Height
Low 4:16 AM 0.49 ft
High 10:00 AM 4.65 ft
Low 4:31 PM 0.1 ft
High 10:28 PM 5.18 ft

10

Tide Chart for 9/10
Tide Time Height
Low 5:06 AM 0.24 ft
High 10:52 AM 4.86 ft
Low 5:25 PM 0.02 ft
High 11:15 PM 5.16 ft

11

Tide Chart for 9/11
Tide Time Height
Low 5:52 AM 0.09 ft
High 11:41 AM 5 ft
Low 6:15 PM 0.07 ft
High 12:00 AM 5.05 ft

12

Tide Chart for 9/12
Tide Time Height
High 12:00 AM 5.05 ft
Low 6:34 AM 0.08 ft
High 12:28 PM 5.05 ft
Low 7:02 PM 0.25 ft

13

Tide Chart for 9/13
Tide Time Height
High 12:44 AM 4.87 ft
Low 7:15 AM 0.21 ft
High 1:13 PM 5.02 ft
Low 7:48 PM 0.54 ft

14

Tide Chart for 9/14
Tide Time Height
High 1:26 AM 4.66 ft
Low 7:55 AM 0.45 ft
High 1:56 PM 4.92 ft
Low 8:33 PM 0.9 ft

15

Tide Chart for 9/15
Tide Time Height
High 2:07 AM 4.44 ft
Low 8:35 AM 0.76 ft
High 2:38 PM 4.79 ft
Low 9:20 PM 1.28 ft

16

Tide Chart for 9/16
Tide Time Height
High 2:48 AM 4.24 ft
Low 9:16 AM 1.09 ft
High 3:20 PM 4.64 ft
Low 10:09 PM 1.63 ft

17

Tide Chart for 9/17
Tide Time Height
High 3:30 AM 4.06 ft
Low 10:00 AM 1.39 ft
High 4:04 PM 4.49 ft
Low 11:02 PM 1.88 ft

18

Tide Chart for 9/18
Tide Time Height
High 4:16 AM 3.92 ft
Low 10:50 AM 1.62 ft
High 4:53 PM 4.39 ft
Low 11:58 PM 2.02 ft

19

Tide Chart for 9/19
Tide Time Height
High 5:06 AM 3.84 ft
Low 11:46 AM 1.73 ft
High 5:47 PM 4.34 ft

20

Tide Chart for 9/20
Tide Time Height
Low 12:52 AM 2.03 ft
High 6:01 AM 3.83 ft
Low 12:42 PM 1.73 ft
High 6:43 PM 4.36 ft

21

Tide Chart for 9/21
Tide Time Height
Low 1:42 AM 1.93 ft
High 6:58 AM 3.9 ft
Low 1:36 PM 1.63 ft
High 7:38 PM 4.44 ft

22

Tide Chart for 9/22
Tide Time Height
Low 2:30 AM 1.75 ft
High 7:53 AM 4.05 ft
Low 2:29 PM 1.47 ft
High 8:30 PM 4.55 ft

23

Tide Chart for 9/23
Tide Time Height
Low 3:16 AM 1.5 ft
High 8:46 AM 4.25 ft
Low 3:21 PM 1.26 ft
High 9:17 PM 4.67 ft

24

Tide Chart for 9/24
Tide Time Height
Low 4:00 AM 1.21 ft
High 9:34 AM 4.48 ft
Low 4:11 PM 1.03 ft
High 10:02 PM 4.77 ft

25

Tide Chart for 9/25
Tide Time Height
Low 4:41 AM 0.9 ft
High 10:19 AM 4.71 ft
Low 4:58 PM 0.81 ft
High 10:44 PM 4.82 ft

26

Tide Chart for 9/26
Tide Time Height
Low 5:21 AM 0.62 ft
High 11:02 AM 4.92 ft
Low 5:43 PM 0.64 ft
High 11:25 PM 4.82 ft

27

Tide Chart for 9/27
Tide Time Height
Low 6:01 AM 0.39 ft
High 11:46 AM 5.07 ft
Low 6:27 PM 0.56 ft

28

Tide Chart for 9/28
Tide Time Height
High 12:08 AM 4.76 ft
Low 6:41 AM 0.27 ft
High 12:31 PM 5.17 ft
Low 7:13 PM 0.6 ft

29

Tide Chart for 9/29
Tide Time Height
High 12:53 AM 4.66 ft
Low 7:23 AM 0.25 ft
High 1:19 PM 5.21 ft
Low 8:01 PM 0.75 ft

30

Tide Chart for 9/30
Tide Time Height
High 1:41 AM 4.53 ft
Low 8:08 AM 0.35 ft
High 2:10 PM 5.19 ft
Low 8:53 PM 0.99 ft

Tide prediction source: NOAA
Vertical datum: MLLW — Mean Lower Low Water