Port Jefferson Harbor Entrance Location

Port Jefferson Harbor Entrance Monthly Tide Charts

April, 2026

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

Tide Chart for 4/1
Tide Time Height
Low 5:39 AM -0.33 ft
High 11:43 AM 6.86 ft
Low 5:54 PM -0.02 ft
High 11:59 PM 7.3 ft

2

Tide Chart for 4/2
Tide Time Height
Low 6:20 AM -0.35 ft
High 12:24 PM 6.77 ft
Low 6:32 PM 0.12 ft

3

Tide Chart for 4/3
Tide Time Height
High 12:37 AM 7.26 ft
Low 7:00 AM -0.28 ft
High 1:04 PM 6.63 ft
Low 7:09 PM 0.32 ft

4

Tide Chart for 4/4
Tide Time Height
High 1:15 AM 7.13 ft
Low 7:38 AM -0.13 ft
High 1:44 PM 6.45 ft
Low 7:46 PM 0.56 ft

5

Tide Chart for 4/5
Tide Time Height
High 1:53 AM 6.93 ft
Low 8:17 AM 0.08 ft
High 2:25 PM 6.26 ft
Low 8:25 PM 0.79 ft

6

Tide Chart for 4/6
Tide Time Height
High 2:33 AM 6.68 ft
Low 8:58 AM 0.33 ft
High 3:08 PM 6.06 ft
Low 9:07 PM 1.02 ft

7

Tide Chart for 4/7
Tide Time Height
High 3:16 AM 6.43 ft
Low 9:42 AM 0.6 ft
High 3:53 PM 5.87 ft
Low 9:54 PM 1.22 ft

8

Tide Chart for 4/8
Tide Time Height
High 4:03 AM 6.18 ft
Low 10:30 AM 0.85 ft
High 4:42 PM 5.71 ft
Low 10:46 PM 1.36 ft

9

Tide Chart for 4/9
Tide Time Height
High 4:55 AM 5.99 ft
Low 11:23 AM 1.03 ft
High 5:34 PM 5.62 ft
Low 11:43 PM 1.4 ft

10

Tide Chart for 4/10
Tide Time Height
High 5:52 AM 5.88 ft
Low 12:20 PM 1.1 ft
High 6:31 PM 5.65 ft

11

Tide Chart for 4/11
Tide Time Height
Low 12:42 AM 1.32 ft
High 6:52 AM 5.91 ft
Low 1:15 PM 1.04 ft
High 7:27 PM 5.83 ft

12

Tide Chart for 4/12
Tide Time Height
Low 1:40 AM 1.1 ft
High 7:50 AM 6.06 ft
Low 2:08 PM 0.87 ft
High 8:19 PM 6.14 ft

13

Tide Chart for 4/13
Tide Time Height
Low 2:34 AM 0.76 ft
High 8:44 AM 6.31 ft
Low 2:58 PM 0.62 ft
High 9:08 PM 6.56 ft

14

Tide Chart for 4/14
Tide Time Height
Low 3:25 AM 0.35 ft
High 9:33 AM 6.58 ft
Low 3:44 PM 0.35 ft
High 9:53 PM 7.02 ft

15

Tide Chart for 4/15
Tide Time Height
Low 4:14 AM -0.07 ft
High 10:20 AM 6.84 ft
Low 4:28 PM 0.11 ft
High 10:36 PM 7.45 ft

16

Tide Chart for 4/16
Tide Time Height
Low 5:01 AM -0.43 ft
High 11:06 AM 7.02 ft
Low 5:12 PM -0.07 ft
High 11:19 PM 7.78 ft

17

Tide Chart for 4/17
Tide Time Height
Low 5:48 AM -0.69 ft
High 11:52 AM 7.11 ft
Low 5:57 PM -0.16 ft

18

Tide Chart for 4/18
Tide Time Height
High 12:04 AM 7.98 ft
Low 6:35 AM -0.8 ft
High 12:39 PM 7.11 ft
Low 6:43 PM -0.15 ft

19

Tide Chart for 4/19
Tide Time Height
High 12:51 AM 8.02 ft
Low 7:24 AM -0.75 ft
High 1:29 PM 7.01 ft
Low 7:32 PM -0.05 ft

20

Tide Chart for 4/20
Tide Time Height
High 1:42 AM 7.89 ft
Low 8:16 AM -0.55 ft
High 2:21 PM 6.84 ft
Low 8:26 PM 0.15 ft

21

Tide Chart for 4/21
Tide Time Height
High 2:36 AM 7.62 ft
Low 9:12 AM -0.25 ft
High 3:17 PM 6.65 ft
Low 9:24 PM 0.39 ft

22

Tide Chart for 4/22
Tide Time Height
High 3:35 AM 7.27 ft
Low 10:12 AM 0.07 ft
High 4:17 PM 6.47 ft
Low 10:28 PM 0.61 ft

23

Tide Chart for 4/23
Tide Time Height
High 4:39 AM 6.92 ft
Low 11:15 AM 0.34 ft
High 5:21 PM 6.36 ft
Low 11:36 PM 0.74 ft

24

Tide Chart for 4/24
Tide Time Height
High 5:46 AM 6.63 ft
Low 12:20 PM 0.49 ft
High 6:28 PM 6.38 ft

25

Tide Chart for 4/25
Tide Time Height
Low 12:45 AM 0.74 ft
High 6:55 AM 6.47 ft
Low 1:23 PM 0.53 ft
High 7:33 PM 6.55 ft

26

Tide Chart for 4/26
Tide Time Height
Low 1:51 AM 0.62 ft
High 8:02 AM 6.45 ft
Low 2:21 PM 0.49 ft
High 8:33 PM 6.8 ft

27

Tide Chart for 4/27
Tide Time Height
Low 2:52 AM 0.41 ft
High 9:01 AM 6.5 ft
Low 3:13 PM 0.43 ft
High 9:25 PM 7.06 ft

28

Tide Chart for 4/28
Tide Time Height
Low 3:46 AM 0.19 ft
High 9:53 AM 6.56 ft
Low 4:01 PM 0.4 ft
High 10:11 PM 7.26 ft

29

Tide Chart for 4/29
Tide Time Height
Low 4:34 AM 0.01 ft
High 10:39 AM 6.6 ft
Low 4:44 PM 0.43 ft
High 10:52 PM 7.36 ft

30

Tide Chart for 4/30
Tide Time Height
Low 5:17 AM -0.09 ft
High 11:21 AM 6.61 ft
Low 5:24 PM 0.51 ft
High 11:31 PM 7.36 ft