7-Day Tide and Current Charts and Tables

For South Channel, Buoy 4, Charleston Harbor, South Carolina Current

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South Channel, Buoy 4, Charleston Harbor, South Carolina Current

Monday April 20, 2026

South Channel
Click for MapFlood direction 305 true
Ebb direction 125 true

Mon -- 02:25 AM -1.52 knots Max Ebb
Mon -- 05:34 AM 0.00 knots Slack
Mon -- 06:44 AM Sunrise
Mon -- 07:52 AM 0.88 knots Max Flood
Mon -- 08:50 AM Moonrise
Mon -- 11:45 AM -0.00 knots Slack
Mon -- 02:37 PM -1.26 knots Max Ebb
Mon -- 05:31 PM 0.00 knots Slack
Mon -- 07:53 PM Sunset
Mon -- 08:13 PM 1.05 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!

Sorry tide depth graphs only, please select another station.

12
am

-0.3

1
am

-1

2
am

-1.5

3
am

-1.4

4
am

-1

5
am

-0.4

6
am

0.3

7
am

0.7

8
am

0.9

9
am

0.7

10
am

0.5

11
am

0.3

12
pm

-0.1

1
pm

-0.7

2
pm

-1.2

3
pm

-1.2

4
pm

-0.9

5
pm

-0.3

6
pm

0.3

7
pm

0.8

8
pm

9
pm

10
pm

0.8

11
pm

0.6

Tuesday April 21, 2026

South Channel
Click for MapFlood direction 305 true
Ebb direction 125 true

Tue -- 12:06 AM Moonset
Tue -- 12:25 AM -0.00 knots Slack
Tue -- 03:18 AM -1.42 knots Max Ebb
Tue -- 06:30 AM 0.00 knots Slack
Tue -- 06:42 AM Sunrise
Tue -- 08:45 AM 0.79 knots Max Flood
Tue -- 09:52 AM Moonrise
Tue -- 12:39 PM -0.00 knots Slack
Tue -- 03:32 PM -1.15 knots Max Ebb
Tue -- 06:28 PM 0.00 knots Slack
Tue -- 07:54 PM Sunset
Tue -- 09:08 PM 0.94 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.2

1
am

-0.4

2
am

-1

3
am

-1.4

4
am

-1.3

5
am

-0.9

6
am

-0.3

7
am

0.3

8
am

0.7

9
am

0.8

10
am

0.7

11
am

0.5

12
pm

0.2

1
pm

-0.2

2
pm

-0.7

3
pm

-1.1

4
pm

-1.1

5
pm

-0.8

6
pm

-0.3

7
pm

0.3

8
pm

0.7

9
pm

0.9

10
pm

0.9

11
pm

0.7

Wednesday April 22, 2026

South Channel
Click for MapFlood direction 305 true
Ebb direction 125 true

Wed -- 01:09 AM Moonset
Wed -- 01:22 AM -0.00 knots Slack
Wed -- 04:15 AM -1.29 knots Max Ebb
Wed -- 06:41 AM Sunrise
Wed -- 07:31 AM 0.00 knots Slack
Wed -- 09:41 AM 0.69 knots Max Flood
Wed -- 11:00 AM Moonrise
Wed -- 01:39 PM -0.00 knots Slack
Wed -- 04:32 PM -1.04 knots Max Ebb
Wed -- 07:33 PM 0.00 knots Slack
Wed -- 07:54 PM Sunset
Wed -- 10:07 PM 0.82 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.5

1
am

0.2

2
am

-0.4

3
am

-1

4
am

-1.3

5
am

-1.2

6
am

-0.8

7
am

-0.3

8
am

0.2

9
am

0.6

10
am

0.7

11
am

0.6

12
pm

0.4

1
pm

0.2

2
pm

-0.2

3
pm

-0.7

4
pm

-1

5
pm

-1

6
pm

-0.7

7
pm

-0.3

8
pm

0.2

9
pm

0.6

10
pm

0.8

11
pm

0.8

Thursday April 23, 2026

South Channel
Click for MapFlood direction 305 true
Ebb direction 125 true

Thu -- 02:02 AM Moonset
Thu -- 02:22 AM -0.00 knots Slack
Thu -- 05:16 AM -1.18 knots Max Ebb
Thu -- 06:40 AM Sunrise
Thu -- 08:34 AM 0.00 knots Slack
Thu -- 10:41 AM 0.62 knots Max Flood
Thu -- 12:10 PM Moonrise
Thu -- 02:45 PM -0.00 knots Slack
Thu -- 05:38 PM -0.97 knots Max Ebb
Thu -- 07:55 PM Sunset
Thu -- 08:44 PM 0.00 knots Slack
Thu -- 10:33 PM First Quarter
Thu -- 11:09 PM 0.72 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.6

1
am

0.5

2
am

0.2

3
am

-0.4

4
am

-0.9

5
am

-1.2

6
am

-1.1

7
am

-0.7

8
am

-0.3

9
am

0.2

10
am

0.6

11
am

0.6

12
pm

0.5

1
pm

0.4

2
pm

0.2

3
pm

-0.1

4
pm

-0.6

5
pm

-0.9

6
pm

-1

7
pm

-0.7

8
pm

-0.3

9
pm

0.1

10
pm

0.5

11
pm

0.7

Friday April 24, 2026

South Channel
Click for MapFlood direction 305 true
Ebb direction 125 true

Fri -- 02:45 AM Moonset
Fri -- 03:25 AM -0.00 knots Slack
Fri -- 06:19 AM -1.10 knots Max Ebb
Fri -- 06:39 AM Sunrise
Fri -- 09:37 AM 0.00 knots Slack
Fri -- 11:44 AM 0.58 knots Max Flood
Fri -- 01:19 PM Moonrise
Fri -- 03:53 PM -0.00 knots Slack
Fri -- 06:47 PM -0.96 knots Max Ebb
Fri -- 07:56 PM Sunset
Fri -- 09:54 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.7

1
am

0.6

2
am

0.5

3
am

0.2

4
am

-0.3

5
am

-0.8

6
am

-1.1

7
am

-1

8
am

-0.7

9
am

-0.3

10
am

0.2

11
am

0.5

12
pm

0.6

1
pm

0.5

2
pm

0.5

3
pm

0.3

4
pm

-0

5
pm

-0.5

6
pm

-0.9

7
pm

-1

8
pm

-0.8

9
pm

-0.4

10
pm

11
pm

0.5

Saturday April 25, 2026

South Channel
Click for MapFlood direction 305 true
Ebb direction 125 true

Sat -- 12:13 AM 0.65 knots Max Flood
Sat -- 03:21 AM Moonset
Sat -- 04:27 AM -0.00 knots Slack
Sat -- 06:38 AM Sunrise
Sat -- 07:22 AM -1.07 knots Max Ebb
Sat -- 10:36 AM 0.00 knots Slack
Sat -- 12:51 PM 0.59 knots Max Flood
Sat -- 02:24 PM Moonrise
Sat -- 05:01 PM -0.00 knots Slack
Sat -- 07:52 PM -1.00 knots Max Ebb
Sat -- 07:56 PM Sunset
Sat -- 10:59 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.6

1
am

0.6

2
am

0.6

3
am

0.5

4
am

0.2

5
am

-0.3

6
am

-0.7

7
am

-1

8
am

-1

9
am

-0.7

10
am

-0.3

11
am

0.2

12
pm

0.5

1
pm

0.6

2
pm

0.6

3
pm

0.5

4
pm

0.3

5
pm

6
pm

-0.5

7
pm

-0.9

8
pm

-1

9
pm

-0.8

10
pm

-0.5

11
pm

Sunday April 26, 2026

South Channel
Click for MapFlood direction 305 true
Ebb direction 125 true

Sun -- 01:17 AM 0.61 knots Max Flood
Sun -- 03:52 AM Moonset
Sun -- 05:27 AM -0.00 knots Slack
Sun -- 06:37 AM Sunrise
Sun -- 08:21 AM -1.07 knots Max Ebb
Sun -- 11:30 AM 0.00 knots Slack
Sun -- 02:50 PM 0.63 knots Max Flood
Sun -- 03:26 PM Moonrise
Sun -- 06:03 PM -0.00 knots Slack
Sun -- 07:57 PM Sunset
Sun -- 08:52 PM -1.08 knots Max Ebb
Sun -- 11:58 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.4

1
am

0.6

2
am

0.6

3
am

0.6

4
am

0.5

5
am

0.2

6
am

-0.3

7
am

-0.7

8
am

-1

9
am

-1

10
am

-0.7

11
am

-0.3

12
pm

0.2

1
pm

0.6

2
pm

0.6

3
pm

0.6

4
pm

0.6

5
pm

0.4

6
pm

7
pm

-0.5

8
pm

-0.9

9
pm

-1.1

10
pm

-0.9

11
pm

-0.5

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