Port Jefferson Harbor Entrance Location

Port Jefferson Harbor Entrance Monthly Tide Charts

April, 2025

Sunday Monday Tuesday Wednesday Thursday Friday Saturday

1

Tide Chart for 4/1
Tide Time Height
High 1:49 AM 8 ft
Low 8:20 AM -0.83 ft
High 2:24 PM 6.98 ft
Low 8:30 PM -0.2 ft

2

Tide Chart for 4/2
Tide Time Height
High 2:41 AM 7.71 ft
Low 9:15 AM -0.47 ft
High 3:19 PM 6.66 ft
Low 9:26 PM 0.16 ft

3

Tide Chart for 4/3
Tide Time Height
High 3:38 AM 7.29 ft
Low 10:14 AM -0.05 ft
High 4:18 PM 6.33 ft
Low 10:27 PM 0.51 ft

4

Tide Chart for 4/4
Tide Time Height
High 4:39 AM 6.85 ft
Low 11:17 AM 0.34 ft
High 5:21 PM 6.07 ft
Low 11:34 PM 0.78 ft

5

Tide Chart for 4/5
Tide Time Height
High 5:46 AM 6.47 ft
Low 12:23 PM 0.6 ft
High 6:28 PM 5.96 ft

6

Tide Chart for 4/6
Tide Time Height
Low 12:43 AM 0.89 ft
High 6:57 AM 6.26 ft
Low 1:28 PM 0.7 ft
High 7:36 PM 6.02 ft

7

Tide Chart for 4/7
Tide Time Height
Low 1:50 AM 0.83 ft
High 8:05 AM 6.23 ft
Low 2:29 PM 0.67 ft
High 8:37 PM 6.23 ft

8

Tide Chart for 4/8
Tide Time Height
Low 2:51 AM 0.66 ft
High 9:05 AM 6.32 ft
Low 3:22 PM 0.57 ft
High 9:30 PM 6.49 ft

9

Tide Chart for 4/9
Tide Time Height
Low 3:45 AM 0.44 ft
High 9:55 AM 6.42 ft
Low 4:08 PM 0.48 ft
High 10:15 PM 6.74 ft

10

Tide Chart for 4/10
Tide Time Height
Low 4:32 AM 0.24 ft
High 10:39 AM 6.51 ft
Low 4:48 PM 0.43 ft
High 10:55 PM 6.93 ft

11

Tide Chart for 4/11
Tide Time Height
Low 5:13 AM 0.09 ft
High 11:19 AM 6.54 ft
Low 5:25 PM 0.44 ft
High 11:31 PM 7.03 ft

12

Tide Chart for 4/12
Tide Time Height
Low 5:52 AM 0 ft
High 11:57 AM 6.52 ft
Low 6:01 PM 0.5 ft

13

Tide Chart for 4/13
Tide Time Height
High 12:06 AM 7.06 ft
Low 6:28 AM -0.03 ft
High 12:34 PM 6.47 ft
Low 6:35 PM 0.61 ft

14

Tide Chart for 4/14
Tide Time Height
High 12:40 AM 7.01 ft
Low 7:04 AM 0.02 ft
High 1:11 PM 6.38 ft
Low 7:10 PM 0.75 ft

15

Tide Chart for 4/15
Tide Time Height
High 1:15 AM 6.9 ft
Low 7:40 AM 0.12 ft
High 1:48 PM 6.27 ft
Low 7:46 PM 0.9 ft

16

Tide Chart for 4/16
Tide Time Height
High 1:52 AM 6.76 ft
Low 8:17 AM 0.27 ft
High 2:28 PM 6.14 ft
Low 8:24 PM 1.05 ft

17

Tide Chart for 4/17
Tide Time Height
High 2:31 AM 6.6 ft
Low 8:57 AM 0.45 ft
High 3:09 PM 6.01 ft
Low 9:06 PM 1.18 ft

18

Tide Chart for 4/18
Tide Time Height
High 3:13 AM 6.45 ft
Low 9:42 AM 0.64 ft
High 3:53 PM 5.89 ft
Low 9:54 PM 1.28 ft

19

Tide Chart for 4/19
Tide Time Height
High 4:01 AM 6.32 ft
Low 10:32 AM 0.8 ft
High 4:42 PM 5.82 ft
Low 10:48 PM 1.32 ft

20

Tide Chart for 4/20
Tide Time Height
High 4:55 AM 6.24 ft
Low 11:27 AM 0.88 ft
High 5:37 PM 5.84 ft
Low 11:47 PM 1.25 ft

21

Tide Chart for 4/21
Tide Time Height
High 5:55 AM 6.24 ft
Low 12:25 PM 0.84 ft
High 6:34 PM 6 ft

22

Tide Chart for 4/22
Tide Time Height
Low 12:49 AM 1.04 ft
High 6:57 AM 6.35 ft
Low 1:22 PM 0.68 ft
High 7:32 PM 6.34 ft

23

Tide Chart for 4/23
Tide Time Height
Low 1:50 AM 0.69 ft
High 7:58 AM 6.57 ft
Low 2:17 PM 0.43 ft
High 8:28 PM 6.8 ft

24

Tide Chart for 4/24
Tide Time Height
Low 2:48 AM 0.24 ft
High 8:55 AM 6.83 ft
Low 3:09 PM 0.15 ft
High 9:19 PM 7.33 ft

25

Tide Chart for 4/25
Tide Time Height
Low 3:43 AM -0.22 ft
High 9:49 AM 7.08 ft
Low 3:59 PM -0.11 ft
High 10:09 PM 7.81 ft

26

Tide Chart for 4/26
Tide Time Height
Low 4:36 AM -0.63 ft
High 10:40 AM 7.26 ft
Low 4:48 PM -0.29 ft
High 10:58 PM 8.17 ft

27

Tide Chart for 4/27
Tide Time Height
Low 5:28 AM -0.9 ft
High 11:31 AM 7.34 ft
Low 5:37 PM -0.35 ft
High 11:46 PM 8.34 ft

28

Tide Chart for 4/28
Tide Time Height
Low 6:19 AM -1 ft
High 12:22 PM 7.3 ft
Low 6:27 PM -0.3 ft

29

Tide Chart for 4/29
Tide Time Height
High 12:36 AM 8.3 ft
Low 7:10 AM -0.9 ft
High 1:14 PM 7.17 ft
Low 7:18 PM -0.13 ft

30

Tide Chart for 4/30
Tide Time Height
High 1:28 AM 8.07 ft
Low 8:03 AM -0.65 ft
High 2:07 PM 6.97 ft
Low 8:12 PM 0.13 ft