7-Day Tide and Current Charts and Tables

For Alcatraz Island, southwest of (depth 2 ft), San Francisco Bay, California Current

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Alcatraz Island, southwest of (depth 2 ft), San Francisco Bay, California Current

Friday January 23, 2026

Alcatraz Island
Click for MapFlood direction 86 true
Ebb direction 271 true

Fri -- 03:00 AM -0.00 knots Slack
Fri -- 05:51 AM -1.72 knots Max Ebb
Fri -- 07:20 AM Sunrise
Fri -- 09:22 AM 0.00 knots Slack
Fri -- 09:54 AM Moonrise
Fri -- 12:04 PM 1.21 knots Max Flood
Fri -- 02:52 PM -0.00 knots Slack
Fri -- 05:23 PM Sunset
Fri -- 06:09 PM -1.87 knots Max Ebb
Fri -- 09:31 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

1.8

1
am

1.4

2
am

0.8

3
am

4
am

-0.9

5
am

-1.5

6
am

-1.7

7
am

-1.4

8
am

-0.8

9
am

-0.2

10
am

0.4

11
am

0.9

12
pm

1.2

1
pm

2
pm

0.5

3
pm

-0.1

4
pm

-0.9

5
pm

-1.5

6
pm

-1.9

7
pm

-1.7

8
pm

-1.1

9
pm

-0.4

10
pm

0.4

11
pm

1.1

Saturday January 24, 2026

Alcatraz Island
Click for MapFlood direction 86 true
Ebb direction 271 true

Sat -- 12:31 AM 1.74 knots Max Flood
Sat -- 03:35 AM -0.00 knots Slack
Sat -- 06:34 AM -1.83 knots Max Ebb
Sat -- 07:19 AM Sunrise
Sat -- 10:20 AM Moonrise
Sat -- 10:35 AM 0.00 knots Slack
Sat -- 01:08 PM 1.00 knots Max Flood
Sat -- 04:01 PM -0.00 knots Slack
Sat -- 05:24 PM Sunset
Sat -- 07:03 PM -1.53 knots Max Ebb
Sat -- 10:09 PM 0.00 knots Slack
Sat -- 11:54 PM Moonset
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

1.7

1
am

1.7

2
am

1.2

3
am

0.5

4
am

-0.4

5
am

-1.2

6
am

-1.7

7
am

-1.8

8
am

-1.4

9
am

-0.8

10
am

-0.3

11
am

0.2

12
pm

0.7

1
pm

2
pm

0.9

3
pm

0.5

4
pm

5
pm

-0.7

6
pm

-1.3

7
pm

-1.5

8
pm

-1.3

9
pm

-0.8

10
pm

-0.1

11
pm

0.6

Sunday January 25, 2026

Alcatraz Island
Click for MapFlood direction 86 true
Ebb direction 271 true

Sun -- 01:16 AM 1.69 knots Max Flood
Sun -- 04:15 AM -0.00 knots Slack
Sun -- 07:18 AM Sunrise
Sun -- 07:22 AM -1.90 knots Max Ebb
Sun -- 10:48 AM Moonrise
Sun -- 12:03 PM 0.00 knots Slack
Sun -- 02:31 PM 0.84 knots Max Flood
Sun -- 05:25 PM Sunset
Sun -- 05:25 PM -0.00 knots Slack
Sun -- 08:04 PM -1.18 knots Max Ebb
Sun -- 08:48 PM First Quarter
Sun -- 10:56 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

1.3

1
am

1.7

2
am

1.5

3
am

4
am

0.2

5
am

-0.7

6
am

-1.4

7
am

-1.9

8
am

-1.8

9
am

-1.4

10
am

-0.9

11
am

-0.5

12
pm

-0

1
pm

0.5

2
pm

0.8

3
pm

0.8

4
pm

0.6

5
pm

0.2

6
pm

-0.4

7
pm

-0.9

8
pm

-1.2

9
pm

-1

10
pm

-0.5

11
pm

Monday January 26, 2026

Alcatraz Island
Click for MapFlood direction 86 true
Ebb direction 271 true

Mon -- 01:06 AM Moonset
Mon -- 02:05 AM 1.62 knots Max Flood
Mon -- 05:03 AM -0.00 knots Slack
Mon -- 07:18 AM Sunrise
Mon -- 08:19 AM -1.93 knots Max Ebb
Mon -- 11:20 AM Moonrise
Mon -- 01:29 PM 0.00 knots Slack
Mon -- 04:25 PM 0.90 knots Max Flood
Mon -- 05:26 PM Sunset
Mon -- 06:55 PM -0.00 knots Slack
Mon -- 09:16 PM -0.93 knots Max Ebb
Mon -- 11:54 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.7

1
am

1.3

2
am

1.6

3
am

1.4

4
am

0.8

5
am

6
am

-0.8

7
am

-1.6

8
am

-1.9

9
am

-1.8

10
am

-1.5

11
am

-1.2

12
pm

-0.8

1
pm

-0.3

2
pm

0.3

3
pm

0.7

4
pm

0.9

5
pm

0.9

6
pm

0.5

7
pm

-0.1

8
pm

-0.6

9
pm

-0.9

10
pm

-0.8

11
pm

-0.5

Tuesday January 27, 2026

Alcatraz Island
Click for MapFlood direction 86 true
Ebb direction 271 true

Tue -- 02:20 AM Moonset
Tue -- 03:00 AM 1.55 knots Max Flood
Tue -- 05:57 AM -0.00 knots Slack
Tue -- 07:17 AM Sunrise
Tue -- 09:27 AM -1.98 knots Max Ebb
Tue -- 12:01 PM Moonrise
Tue -- 02:43 PM 0.00 knots Slack
Tue -- 05:27 PM Sunset
Tue -- 05:47 PM 1.14 knots Max Flood
Tue -- 08:19 PM -0.00 knots Slack
Tue -- 10:30 PM -0.86 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.1

1
am

0.7

2
am

1.3

3
am

1.6

4
am

1.3

5
am

0.7

6
am

-0

7
am

-0.9

8
am

-1.6

9
am

-1.9

10
am

-1.9

11
am

-1.7

12
pm

-1.4

1
pm

-1.1

2
pm

-0.5

3
pm

0.2

4
pm

0.7

5
pm

6
pm

1.1

7
pm

0.8

8
pm

0.2

9
pm

-0.4

10
pm

-0.8

11
pm

-0.8

Wednesday January 28, 2026

Alcatraz Island
Click for MapFlood direction 86 true
Ebb direction 271 true

Wed -- 01:00 AM 0.00 knots Slack
Wed -- 03:35 AM Moonset
Wed -- 03:58 AM 1.52 knots Max Flood
Wed -- 06:58 AM -0.00 knots Slack
Wed -- 07:16 AM Sunrise
Wed -- 10:42 AM -2.07 knots Max Ebb
Wed -- 12:51 PM Moonrise
Wed -- 03:45 PM 0.00 knots Slack
Wed -- 05:28 PM Sunset
Wed -- 06:50 PM 1.42 knots Max Flood
Wed -- 09:29 PM -0.00 knots Slack
Wed -- 11:36 PM -0.94 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0.5

1
am

-0

2
am

0.6

3
am

1.3

4
am

1.5

5
am

1.3

6
am

0.7

7
am

-0

8
am

-0.9

9
am

-1.6

10
am

-2

11
am

-2.1

12
pm

-1.9

1
pm

-1.7

2
pm

-1.3

3
pm

-0.6

4
pm

0.2

5
pm

0.8

6
pm

1.3

7
pm

1.4

8
pm

1.1

9
pm

0.4

10
pm

-0.4

11
pm

-0.9

Thursday January 29, 2026

Alcatraz Island
Click for MapFlood direction 86 true
Ebb direction 271 true

Thu -- 02:08 AM 0.00 knots Slack
Thu -- 04:45 AM Moonset
Thu -- 04:58 AM 1.53 knots Max Flood
Thu -- 07:15 AM Sunrise
Thu -- 08:02 AM -0.00 knots Slack
Thu -- 11:53 AM -2.21 knots Max Ebb
Thu -- 01:53 PM Moonrise
Thu -- 04:37 PM 0.00 knots Slack
Thu -- 05:30 PM Sunset
Thu -- 07:45 PM 1.68 knots Max Flood
Thu -- 10:25 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0.9

1
am

-0.6

2
am

-0.1

3
am

0.6

4
am

1.3

5
am

1.5

6
am

1.3

7
am

0.8

8
am

9
am

-0.8

10
am

-1.6

11
am

-2.1

12
pm

-2.2

1
pm

-2.1

2
pm

-1.8

3
pm

-1.4

4
pm

-0.6

5
pm

0.3

6
pm

7
pm

1.5

8
pm

1.7

9
pm

1.2

10
pm

0.4

11
pm

-0.5

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