7-Day Tide and Current Charts and Tables

For Alcatraz Island, south of, San Francisco Bay, California Current

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Alcatraz Island, south of, San Francisco Bay, California Current

Friday January 23, 2026

Alcatraz Island
Click for MapFlood direction 93 true
Ebb direction 286 true

Fri -- 12:53 AM 1.64 knots Max Flood
Fri -- 04:07 AM -0.00 knots Slack
Fri -- 06:38 AM -1.93 knots Max Ebb
Fri -- 07:20 AM Sunrise
Fri -- 09:53 AM 0.00 knots Slack
Fri -- 09:54 AM Moonrise
Fri -- 01:02 PM 1.16 knots Max Flood
Fri -- 03:48 PM -0.00 knots Slack
Fri -- 05:23 PM Sunset
Fri -- 06:37 PM -2.16 knots Max Ebb
Fri -- 10:13 PM 0.00 knots Slack
Fri -- 10:45 PM Moonset
Tide / Current data from XTide NOT FOR NAVIGATION!

Sorry tide depth graphs only, please select another station.

12
am

1.4

1
am

1.6

2
am

1.3

3
am

0.7

4
am

0.1

5
am

-1.2

6
am

-1.8

7
am

-1.9

8
am

-1.6

9
am

-0.9

10
am

0.1

11
am

0.5

12
pm

0.9

1
pm

1.2

2
pm

3
pm

0.5

4
pm

-0.3

5
pm

-1.5

6
pm

-2.1

7
pm

-2.1

8
pm

-1.9

9
pm

-1.3

10
pm

-0.3

11
pm

0.5

Saturday January 24, 2026

Alcatraz Island
Click for MapFlood direction 93 true
Ebb direction 286 true

Sat -- 01:36 AM 1.61 knots Max Flood
Sat -- 04:43 AM -0.00 knots Slack
Sat -- 07:19 AM Sunrise
Sat -- 07:22 AM -2.17 knots Max Ebb
Sat -- 10:20 AM Moonrise
Sat -- 10:55 AM 0.00 knots Slack
Sat -- 02:00 PM 1.06 knots Max Flood
Sat -- 04:51 PM -0.00 knots Slack
Sat -- 05:24 PM Sunset
Sat -- 07:35 PM -1.67 knots Max Ebb
Sat -- 10:48 PM 0.00 knots Slack
Sat -- 11:54 PM Moonset
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

1
am

1.5

2
am

1.6

3
am

1.2

4
am

0.5

5
am

-0.4

6
am

-1.6

7
am

-2.1

8
am

-2.1

9
am

-1.7

10
am

-0.9

11
am

12
pm

0.5

1
pm

0.9

2
pm

1.1

3
pm

0.9

4
pm

0.4

5
pm

-0.2

6
pm

-1.1

7
pm

-1.6

8
pm

-1.6

9
pm

-1.4

10
pm

-0.8

11
pm

0.1

Sunday January 25, 2026

Alcatraz Island
Click for MapFlood direction 93 true
Ebb direction 286 true

Sun -- 02:22 AM 1.55 knots Max Flood
Sun -- 05:25 AM -0.01 knots Slack
Sun -- 07:18 AM Sunrise
Sun -- 08:11 AM -2.39 knots Max Ebb
Sun -- 10:47 AM Moonrise
Sun -- 12:04 PM 0.00 knots Slack
Sun -- 03:04 PM 1.00 knots Max Flood
Sun -- 05:25 PM Sunset
Sun -- 06:13 PM -0.00 knots Slack
Sun -- 08:47 PM -1.21 knots Max Ebb
Sun -- 08:48 PM First Quarter
Sun -- 11:30 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.6

1
am

1.1

2
am

1.5

3
am

1.5

4
am

5
am

0.3

6
am

-0.9

7
am

-2

8
am

-2.4

9
am

-2.3

10
am

-1.8

11
am

-1

12
pm

-0.1

1
pm

0.4

2
pm

0.8

3
pm

4
pm

0.9

5
pm

0.5

6
pm

0.1

7
pm

-0.6

8
pm

-1.1

9
pm

-1.2

10
pm

-1

11
pm

-0.4

Monday January 26, 2026

Alcatraz Island
Click for MapFlood direction 93 true
Ebb direction 286 true

Mon -- 01:06 AM Moonset
Mon -- 03:11 AM 1.46 knots Max Flood
Mon -- 06:11 AM -0.01 knots Slack
Mon -- 07:18 AM Sunrise
Mon -- 09:04 AM -2.58 knots Max Ebb
Mon -- 11:20 AM Moonrise
Mon -- 01:20 PM 0.00 knots Slack
Mon -- 04:13 PM 1.02 knots Max Flood
Mon -- 05:26 PM Sunset
Mon -- 07:49 PM -0.00 knots Slack
Mon -- 10:05 PM -0.92 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.2

1
am

0.7

2
am

1.2

3
am

1.5

4
am

1.3

5
am

0.8

6
am

0.1

7
am

-1.2

8
am

-2.2

9
am

-2.6

10
am

-2.4

11
am

-1.9

12
pm

-1.1

1
pm

-0.3

2
pm

0.3

3
pm

0.7

4
pm

5
pm

0.9

6
pm

0.6

7
pm

0.3

8
pm

-0.1

9
pm

-0.7

10
pm

-0.9

11
pm

-0.8

Tuesday January 27, 2026

Alcatraz Island
Click for MapFlood direction 93 true
Ebb direction 286 true

Tue -- 12:21 AM 0.00 knots Slack
Tue -- 02:20 AM Moonset
Tue -- 04:07 AM 1.37 knots Max Flood
Tue -- 07:04 AM -0.00 knots Slack
Tue -- 07:17 AM Sunrise
Tue -- 10:02 AM -2.71 knots Max Ebb
Tue -- 12:01 PM Moonrise
Tue -- 02:35 PM 0.00 knots Slack
Tue -- 05:25 PM 1.12 knots Max Flood
Tue -- 05:27 PM Sunset
Tue -- 09:12 PM -0.00 knots Slack
Tue -- 11:18 PM -0.86 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0.3

1
am

0.3

2
am

0.7

3
am

1.1

4
am

1.4

5
am

1.2

6
am

0.7

7
am

8
am

-1.4

9
am

-2.4

10
am

-2.7

11
am

-2.5

12
pm

-2.1

1
pm

-1.3

2
pm

-0.5

3
pm

0.2

4
pm

0.7

5
pm

1.1

6
pm

1.1

7
pm

0.8

8
pm

0.4

9
pm

0.1

10
pm

-0.5

11
pm

-0.8

Wednesday January 28, 2026

Alcatraz Island
Click for MapFlood direction 93 true
Ebb direction 286 true

Wed -- 01:24 AM 0.00 knots Slack
Wed -- 03:35 AM Moonset
Wed -- 05:08 AM 1.33 knots Max Flood
Wed -- 07:16 AM Sunrise
Wed -- 08:01 AM -0.00 knots Slack
Wed -- 11:04 AM -2.79 knots Max Ebb
Wed -- 12:51 PM Moonrise
Wed -- 03:45 PM 0.00 knots Slack
Wed -- 05:28 PM Sunset
Wed -- 06:31 PM 1.28 knots Max Flood
Wed -- 10:16 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0.8

1
am

-0.3

2
am

0.2

3
am

0.6

4
am

5
am

1.3

6
am

1.2

7
am

0.7

8
am

9
am

-1.5

10
am

-2.5

11
am

-2.8

12
pm

-2.6

1
pm

-2.1

2
pm

-1.4

3
pm

-0.7

4
pm

0.1

5
pm

0.7

6
pm

1.2

7
pm

1.2

8
pm

9
pm

0.5

10
pm

0.1

11
pm

-0.6

Thursday January 29, 2026

Alcatraz Island
Click for MapFlood direction 93 true
Ebb direction 286 true

Thu -- 12:19 AM -0.98 knots Max Ebb
Thu -- 02:34 AM 0.00 knots Slack
Thu -- 04:45 AM Moonset
Thu -- 06:10 AM 1.34 knots Max Flood
Thu -- 07:15 AM Sunrise
Thu -- 09:02 AM -0.00 knots Slack
Thu -- 12:05 PM -2.85 knots Max Ebb
Thu -- 01:53 PM Moonrise
Thu -- 04:49 PM 0.00 knots Slack
Thu -- 05:30 PM Sunset
Thu -- 07:28 PM 1.44 knots Max Flood
Thu -- 11:07 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-1

1
am

-0.9

2
am

-0.4

3
am

0.2

4
am

0.5

5
am

6
am

1.3

7
am

1.2

8
am

0.7

9
am

10
am

-1.5

11
am

-2.5

12
pm

-2.8

1
pm

-2.7

2
pm

-2.2

3
pm

-1.5

4
pm

-0.8

5
pm

0.1

6
pm

0.8

7
pm

1.4

8
pm

1.4

9
pm

1.1

10
pm

0.6

11
pm

0.1

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