7-Day Tide and Current Charts and Tables

For Port Jefferson Harbor entrance, Long Island, New York

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Port Jefferson Harbor entrance, Long Island, New York

Saturday February 28, 2026

Port Jefferson Harbor entrance
Click for Map
Sat -- 02:16 AM 0.14 feet Low Tide
Sat -- 05:01 AM Moonset
Sat -- 06:27 AM Sunrise
Sat -- 08:32 AM 6.78 feet High Tide
Sat -- 02:28 PM -0.00 feet Mark Falling
Sat -- 02:38 PM Moonrise
Sat -- 03:00 PM -0.14 feet Low Tide
Sat -- 03:32 PM 0.00 feet Mark Rising
Sat -- 05:42 PM Sunset
Sat -- 09:04 PM 6.34 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION!

Sorry tide depth graphs only, please select another station.

12
am

1
am

0.8

2
am

0.2

3
am

0.4

4
am

1.4

5
am

2.8

6
am

4.4

7
am

5.8

8
am

6.7

9
am

6.7

10
am

11
am

4.7

12
pm

3.1

1
pm

1.6

2
pm

0.3

3
pm

-0.1

4
pm

0.3

5
pm

1.4

6
pm

7
pm

4.6

8
pm

5.8

9
pm

6.3

10
pm

11
pm

4.9

Sunday March 1, 2026

Port Jefferson Harbor entrance
Click for Map
Sun -- 02:43 AM 0.00 feet Mark Falling
Sun -- 03:15 AM -0.14 feet Low Tide
Sun -- 03:46 AM 0.00 feet Mark Rising
Sun -- 05:34 AM Moonset
Sun -- 06:26 AM Sunrise
Sun -- 09:28 AM 6.98 feet High Tide
Sun -- 03:01 PM -0.00 feet Mark Falling
Sun -- 03:52 PM -0.36 feet Low Tide
Sun -- 03:52 PM Moonrise
Sun -- 04:43 PM 0.00 feet Mark Rising
Sun -- 05:43 PM Sunset
Sun -- 09:55 PM 6.68 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

3.5

1
am

1.9

2
am

0.6

3
am

-0.1

4
am

0.1

5
am

1.2

6
am

2.7

7
am

4.5

8
am

9
am

6.9

10
am

6.8

11
am

12
pm

4.6

1
pm

2.9

2
pm

1.3

3
pm

4
pm

-0.4

5
pm

0.3

6
pm

1.6

7
pm

3.3

8
pm

9
pm

6.3

10
pm

6.7

11
pm

6.1

Monday March 2, 2026

Port Jefferson Harbor entrance
Click for Map
Mon -- 03:17 AM -0.00 feet Mark Falling
Mon -- 04:07 AM -0.36 feet Low Tide
Mon -- 04:58 AM 0.00 feet Mark Rising
Mon -- 06:01 AM Moonset
Mon -- 06:24 AM Sunrise
Mon -- 10:17 AM 7.08 feet High Tide
Mon -- 03:40 PM -0.00 feet Mark Falling
Mon -- 04:38 PM -0.50 feet Low Tide
Mon -- 05:04 PM Moonrise
Mon -- 05:37 PM 0.00 feet Mark Rising
Mon -- 05:44 PM Sunset
Mon -- 10:41 PM 6.93 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

4.9

1
am

3.3

2
am

1.6

3
am

0.3

4
am

-0.4

5
am

6
am

1.2

7
am

2.9

8
am

4.7

9
am

6.3

10
am

11
am

6.8

12
pm

5.8

1
pm

4.2

2
pm

2.5

3
pm

0.8

4
pm

-0.3

5
pm

-0.4

6
pm

0.4

7
pm

1.9

8
pm

3.8

9
pm

5.5

10
pm

6.7

11
pm

6.9

Tuesday March 3, 2026

Port Jefferson Harbor entrance
Click for Map
Tue -- 03:58 AM -0.00 feet Mark Falling
Tue -- 04:56 AM -0.50 feet Low Tide
Tue -- 05:54 AM 0.00 feet Mark Rising
Tue -- 06:23 AM Sunrise
Tue -- 06:25 AM Moonset
Tue -- 06:39 AM Full Moon
Tue -- 11:02 AM 7.07 feet High Tide
Tue -- 04:22 PM -0.00 feet Mark Falling
Tue -- 05:20 PM -0.52 feet Low Tide
Tue -- 05:45 PM Sunset
Tue -- 06:13 PM Moonrise
Tue -- 06:20 PM 0.00 feet Mark Rising
Tue -- 11:25 PM 7.07 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

6.1

1
am

4.7

2
am

3
am

1.3

4
am

-0

5
am

-0.5

6
am

0.1

7
am

1.5

8
am

3.3

9
am

5.1

10
am

6.5

11
am

7.1

12
pm

6.6

1
pm

5.4

2
pm

3.7

3
pm

4
pm

0.4

5
pm

-0.4

6
pm

-0.3

7
pm

0.8

8
pm

2.5

9
pm

4.4

10
pm

6.1

11
pm

Wednesday March 4, 2026

Port Jefferson Harbor entrance
Click for Map
Wed -- 04:42 AM -0.00 feet Mark Falling
Wed -- 05:41 AM -0.52 feet Low Tide
Wed -- 06:21 AM Sunrise
Wed -- 06:40 AM 0.00 feet Mark Rising
Wed -- 06:46 AM Moonset
Wed -- 11:46 AM 6.94 feet High Tide
Wed -- 05:08 PM -0.00 feet Mark Falling
Wed -- 05:46 PM Sunset
Wed -- 06:01 PM -0.41 feet Low Tide
Wed -- 06:53 PM 0.00 feet Mark Rising
Wed -- 07:20 PM Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

6.9

1
am

5.9

2
am

4.3

3
am

2.5

4
am

0.9

5
am

-0.3

6
am

-0.5

7
am

0.4

8
am

1.9

9
am

3.7

10
am

5.4

11
am

6.6

12
pm

6.9

1
pm

6.2

2
pm

4.8

3
pm

3.1

4
pm

1.5

5
pm

0.1

6
pm

-0.4

7
pm

0.1

8
pm

1.4

9
pm

3.2

10
pm

11
pm

6.5

Thursday March 5, 2026

Port Jefferson Harbor entrance
Click for Map
Thu -- 12:06 AM 7.09 feet High Tide
Thu -- 05:29 AM -0.00 feet Mark Falling
Thu -- 06:20 AM Sunrise
Thu -- 06:24 AM -0.43 feet Low Tide
Thu -- 07:07 AM Moonset
Thu -- 07:19 AM 0.00 feet Mark Rising
Thu -- 12:28 PM 6.73 feet High Tide
Thu -- 05:48 PM Sunset
Thu -- 06:03 PM -0.00 feet Mark Falling
Thu -- 06:40 PM -0.19 feet Low Tide
Thu -- 07:16 PM 0.00 feet Mark Rising
Thu -- 08:25 PM Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

7.1

1
am

6.7

2
am

5.5

3
am

3.8

4
am

5
am

0.5

6
am

-0.3

7
am

-0.2

8
am

0.8

9
am

2.4

10
am

4.1

11
am

5.7

12
pm

6.6

1
pm

6.6

2
pm

5.7

3
pm

4.2

4
pm

2.6

5
pm

1.1

6
pm

7
pm

-0.1

8
pm

0.7

9
pm

2.2

10
pm

3.9

11
pm

5.6

Friday March 6, 2026

Port Jefferson Harbor entrance
Click for Map
Fri -- 12:47 AM 7.00 feet High Tide
Fri -- 06:18 AM Sunrise
Fri -- 06:22 AM 0.00 feet Mark Falling
Fri -- 07:07 AM -0.27 feet Low Tide
Fri -- 07:28 AM Moonset
Fri -- 07:50 AM 0.00 feet Mark Rising
Fri -- 01:11 PM 6.47 feet High Tide
Fri -- 05:49 PM Sunset
Fri -- 07:19 PM 0.10 feet Low Tide
Fri -- 09:30 PM Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

6.7

1
am

2
am

6.3

3
am

4.9

4
am

3.2

5
am

1.6

6
am

0.3

7
am

-0.3

8
am

0.1

9
am

1.3

10
am

2.9

11
am

4.5

12
pm

5.8

1
pm

6.5

2
pm

6.2

3
pm

5.1

4
pm

3.6

5
pm

2.1

6
pm

0.8

7
pm

0.1

8
pm

0.3

9
pm

1.4

10
pm

2.9

11
pm

4.5

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