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 9, 2026

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

Fri -- 01:21 AM 1.53 knots Max Flood
Fri -- 04:33 AM -0.00 knots Slack
Fri -- 07:25 AM -1.60 knots Max Ebb
Fri -- 07:25 AM Sunrise
Fri -- 11:04 AM Moonset
Fri -- 11:27 AM 0.00 knots Slack
Fri -- 01:59 PM 0.82 knots Max Flood
Fri -- 04:43 PM -0.00 knots Slack
Fri -- 05:08 PM Sunset
Fri -- 07:40 PM -1.39 knots Max Ebb
Fri -- 11:05 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

Sorry tide depth graphs only, please select another station.

12
am

1.2

1
am

1.5

2
am

1.5

3
am

1.1

4
am

0.5

5
am

-0.4

6
am

-1.2

7
am

-1.6

8
am

-1.5

9
am

-1.2

10
am

-0.8

11
am

-0.3

12
pm

0.3

1
pm

0.7

2
pm

0.8

3
pm

0.7

4
pm

0.4

5
pm

-0.2

6
pm

-0.9

7
pm

-1.3

8
pm

-1.4

9
pm

-1.1

10
pm

-0.7

11
pm

-0.1

Saturday January 10, 2026

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

Sat -- 12:16 AM Moonrise
Sat -- 01:53 AM 1.39 knots Max Flood
Sat -- 05:10 AM -0.00 knots Slack
Sat -- 07:25 AM Sunrise
Sat -- 07:49 AM Last Quarter
Sat -- 08:15 AM -1.58 knots Max Ebb
Sat -- 11:27 AM Moonset
Sat -- 12:44 PM 0.00 knots Slack
Sat -- 03:44 PM 0.78 knots Max Flood
Sat -- 05:09 PM Sunset
Sat -- 06:00 PM -0.00 knots Slack
Sat -- 08:40 PM -1.08 knots Max Ebb
Sat -- 11:49 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.7

1
am

1.2

2
am

1.4

3
am

1.2

4
am

0.8

5
am

0.1

6
am

-0.7

7
am

-1.3

8
am

-1.6

9
am

-1.5

10
am

-1.3

11
am

-1

12
pm

-0.4

1
pm

0.2

2
pm

0.6

3
pm

0.7

4
pm

0.8

5
pm

0.5

6
pm

7
pm

-0.6

8
pm

-1

9
pm

-1.1

10
pm

-0.8

11
pm

-0.5

Sunday January 11, 2026

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

Sun -- 01:16 AM Moonrise
Sun -- 02:31 AM 1.28 knots Max Flood
Sun -- 05:47 AM -0.00 knots Slack
Sun -- 07:25 AM Sunrise
Sun -- 09:11 AM -1.58 knots Max Ebb
Sun -- 11:52 AM Moonset
Sun -- 01:57 PM 0.00 knots Slack
Sun -- 05:00 PM 0.89 knots Max Flood
Sun -- 05:10 PM Sunset
Sun -- 07:20 PM -0.00 knots Slack
Sun -- 09:47 PM -0.87 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.1

1
am

0.8

2
am

1.2

3
am

1.2

4
am

5
am

0.5

6
am

-0.2

7
am

-0.9

8
am

-1.4

9
am

-1.6

10
am

-1.5

11
am

-1.4

12
pm

-1.1

1
pm

-0.6

2
pm

3
pm

0.5

4
pm

0.8

5
pm

0.9

6
pm

0.7

7
pm

0.2

8
pm

-0.4

9
pm

-0.8

10
pm

-0.9

11
pm

-0.7

Monday January 12, 2026

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

Mon -- 12:36 AM 0.00 knots Slack
Mon -- 02:17 AM Moonrise
Mon -- 03:13 AM 1.20 knots Max Flood
Mon -- 06:25 AM -0.00 knots Slack
Mon -- 07:24 AM Sunrise
Mon -- 10:16 AM -1.62 knots Max Ebb
Mon -- 12:20 PM Moonset
Mon -- 03:01 PM 0.00 knots Slack
Mon -- 05:11 PM Sunset
Mon -- 06:04 PM 1.05 knots Max Flood
Mon -- 08:35 PM -0.00 knots Slack
Mon -- 10:52 PM -0.79 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0.3

1
am

0.2

2
am

0.9

3
am

1.2

4
am

1.1

5
am

0.8

6
am

0.3

7
am

-0.4

8
am

-1

9
am

-1.4

10
am

-1.6

11
am

-1.6

12
pm

-1.5

1
pm

-1.2

2
pm

-0.6

3
pm

-0

4
pm

0.5

5
pm

0.9

6
pm

7
pm

0.9

8
pm

0.4

9
pm

-0.2

10
pm

-0.7

11
pm

-0.8

Tuesday January 13, 2026

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

Tue -- 01:25 AM 0.00 knots Slack
Tue -- 03:18 AM Moonrise
Tue -- 03:59 AM 1.17 knots Max Flood
Tue -- 07:07 AM -0.00 knots Slack
Tue -- 07:24 AM Sunrise
Tue -- 11:16 AM -1.68 knots Max Ebb
Tue -- 12:52 PM Moonset
Tue -- 03:55 PM 0.00 knots Slack
Tue -- 05:12 PM Sunset
Tue -- 07:01 PM 1.20 knots Max Flood
Tue -- 09:37 PM -0.00 knots Slack
Tue -- 11:47 PM -0.80 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0.6

1
am

-0.2

2
am

0.4

3
am

0.9

4
am

1.2

5
am

6
am

0.6

7
am

0.1

8
am

-0.6

9
am

-1.2

10
am

-1.5

11
am

-1.7

12
pm

-1.7

1
pm

-1.5

2
pm

-1.2

3
pm

-0.6

4
pm

0.1

5
pm

0.6

6
pm

7
pm

1.2

8
pm

9
pm

0.4

10
pm

-0.2

11
pm

-0.7

Wednesday January 14, 2026

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

Wed -- 02:16 AM 0.00 knots Slack
Wed -- 04:18 AM Moonrise
Wed -- 04:46 AM 1.18 knots Max Flood
Wed -- 07:24 AM Sunrise
Wed -- 07:53 AM -0.00 knots Slack
Wed -- 12:03 PM -1.75 knots Max Ebb
Wed -- 01:32 PM Moonset
Wed -- 04:41 PM 0.00 knots Slack
Wed -- 05:13 PM Sunset
Wed -- 07:50 PM 1.32 knots Max Flood
Wed -- 10:26 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0.8

1
am

-0.6

2
am

-0.2

3
am

0.5

4
am

5
am

1.2

6
am

0.9

7
am

0.5

8
am

-0.1

9
am

-0.7

10
am

-1.3

11
am

-1.6

12
pm

-1.7

1
pm

-1.7

2
pm

-1.6

3
pm

-1.2

4
pm

-0.5

5
pm

0.2

6
pm

0.8

7
pm

1.2

8
pm

1.3

9
pm

10
pm

0.3

11
pm

-0.4

Thursday January 15, 2026

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

Thu -- 12:35 AM -0.86 knots Max Ebb
Thu -- 03:05 AM 0.00 knots Slack
Thu -- 05:16 AM Moonrise
Thu -- 05:34 AM 1.22 knots Max Flood
Thu -- 07:23 AM Sunrise
Thu -- 08:40 AM -0.00 knots Slack
Thu -- 12:42 PM -1.81 knots Max Ebb
Thu -- 02:18 PM Moonset
Thu -- 05:14 PM Sunset
Thu -- 05:23 PM 0.00 knots Slack
Thu -- 08:33 PM 1.40 knots Max Flood
Thu -- 11:09 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0.8

1
am

-0.8

2
am

-0.6

3
am

-0.1

4
am

0.6

5
am

1.1

6
am

1.2

7
am

0.9

8
am

0.4

9
am

-0.2

10
am

-0.9

11
am

-1.5

12
pm

-1.8

1
pm

-1.8

2
pm

-1.7

3
pm

-1.5

4
pm

-1

5
pm

-0.3

6
pm

0.4

7
pm

8
pm

1.3

9
pm

1.3

10
pm

0.9

11
pm

0.1

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