7-Day Tide and Current Charts and Tables

For Alcatraz Island, 0.2 mi west of, San Francisco Bay, California Current

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Alcatraz Island, 0.2 mi west of, San Francisco Bay, California Current

Friday January 9, 2026

Alcatraz Island
Click for MapFlood direction 70 true
Ebb direction 266 true

Fri -- 02:11 AM 2.53 knots Max Flood
Fri -- 06:05 AM -0.00 knots Slack
Fri -- 07:25 AM Sunrise
Fri -- 09:01 AM -1.59 knots Max Ebb
Fri -- 11:04 AM Moonset
Fri -- 12:30 PM 0.00 knots Slack
Fri -- 02:46 PM 1.38 knots Max Flood
Fri -- 05:08 PM Sunset
Fri -- 06:04 PM -0.00 knots Slack
Fri -- 08:58 PM -1.43 knots Max Ebb
Fri -- 11:31 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

Sorry tide depth graphs only, please select another station.

12
am

0.9

1
am

1.9

2
am

2.5

3
am

2.3

4
am

1.7

5
am

0.9

6
am

0.1

7
am

-0.8

8
am

-1.4

9
am

-1.6

10
am

-1.4

11
am

-0.9

12
pm

-0.4

1
pm

0.4

2
pm

1.2

3
pm

1.4

4
pm

1.1

5
pm

0.6

6
pm

7
pm

-0.7

8
pm

-1.2

9
pm

-1.4

10
pm

-1.2

11
pm

-0.4

Saturday January 10, 2026

Alcatraz Island
Click for MapFlood direction 70 true
Ebb direction 266 true

Sat -- 12:16 AM Moonrise
Sat -- 02:57 AM 2.35 knots Max Flood
Sat -- 06:52 AM -0.00 knots Slack
Sat -- 07:25 AM Sunrise
Sat -- 07:49 AM Last Quarter
Sat -- 09:54 AM -1.65 knots Max Ebb
Sat -- 11:27 AM Moonset
Sat -- 01:47 PM 0.00 knots Slack
Sat -- 03:57 PM 1.23 knots Max Flood
Sat -- 05:09 PM Sunset
Sat -- 07:30 PM -0.00 knots Slack
Sat -- 09:55 PM -1.06 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.3

1
am

1.1

2
am

3
am

2.3

4
am

2.1

5
am

1.4

6
am

0.7

7
am

-0.1

8
am

-1

9
am

-1.5

10
am

-1.6

11
am

-1.4

12
pm

-1.1

1
pm

-0.6

2
pm

0.2

3
pm

0.9

4
pm

1.2

5
pm

1.1

6
pm

0.7

7
pm

0.2

8
pm

-0.4

9
pm

-0.9

10
pm

-1.1

11
pm

-0.7

Sunday January 11, 2026

Alcatraz Island
Click for MapFlood direction 70 true
Ebb direction 266 true

Sun -- 12:05 AM 0.00 knots Slack
Sun -- 01:16 AM Moonrise
Sun -- 03:45 AM 2.15 knots Max Flood
Sun -- 07:25 AM Sunrise
Sun -- 07:37 AM -0.00 knots Slack
Sun -- 10:47 AM -1.72 knots Max Ebb
Sun -- 11:52 AM Moonset
Sun -- 02:55 PM 0.00 knots Slack
Sun -- 05:10 PM Sunset
Sun -- 05:18 PM 1.27 knots Max Flood
Sun -- 08:57 PM -0.00 knots Slack
Sun -- 10:54 PM -0.80 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0.1

1
am

0.5

2
am

1.2

3
am

1.9

4
am

2.1

5
am

1.8

6
am

1.2

7
am

0.5

8
am

-0.4

9
am

-1.2

10
am

-1.6

11
am

-1.7

12
pm

-1.5

1
pm

-1.2

2
pm

-0.8

3
pm

0.1

4
pm

0.9

5
pm

1.2

6
pm

1.2

7
pm

0.9

8
pm

0.5

9
pm

-0

10
pm

-0.6

11
pm

-0.8

Monday January 12, 2026

Alcatraz Island
Click for MapFlood direction 70 true
Ebb direction 266 true

Mon -- 12:44 AM 0.00 knots Slack
Mon -- 02:17 AM Moonrise
Mon -- 04:35 AM 1.95 knots Max Flood
Mon -- 07:24 AM Sunrise
Mon -- 08:19 AM -0.00 knots Slack
Mon -- 11:35 AM -1.79 knots Max Ebb
Mon -- 12:20 PM Moonset
Mon -- 03:52 PM 0.00 knots Slack
Mon -- 05:11 PM Sunset
Mon -- 06:27 PM 1.46 knots Max Flood
Mon -- 10:10 PM -0.00 knots Slack
Mon -- 11:50 PM -0.68 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0.5

1
am

0.1

2
am

0.6

3
am

1.2

4
am

1.8

5
am

1.9

6
am

1.5

7
am

0.9

8
am

0.2

9
am

-0.7

10
am

-1.4

11
am

-1.7

12
pm

-1.8

1
pm

-1.5

2
pm

-1.3

3
pm

-0.8

4
pm

0.1

5
pm

6
pm

1.4

7
pm

1.4

8
pm

1.1

9
pm

0.6

10
pm

0.1

11
pm

-0.5

Tuesday January 13, 2026

Alcatraz Island
Click for MapFlood direction 70 true
Ebb direction 266 true

Tue -- 01:30 AM 0.00 knots Slack
Tue -- 03:18 AM Moonrise
Tue -- 05:26 AM 1.79 knots Max Flood
Tue -- 07:24 AM Sunrise
Tue -- 08:59 AM -0.00 knots Slack
Tue -- 12:15 PM -1.85 knots Max Ebb
Tue -- 12:52 PM Moonset
Tue -- 04:41 PM 0.00 knots Slack
Tue -- 05:12 PM Sunset
Tue -- 07:19 PM 1.68 knots Max Flood
Tue -- 11:07 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0.7

1
am

-0.3

2
am

0.2

3
am

0.7

4
am

1.2

5
am

1.7

6
am

1.7

7
am

1.3

8
am

0.7

9
am

-0

10
am

-1

11
am

-1.6

12
pm

-1.8

1
pm

-1.8

2
pm

-1.5

3
pm

-1.2

4
pm

-0.7

5
pm

0.3

6
pm

1.2

7
pm

1.7

8
pm

1.6

9
pm

1.2

10
pm

0.6

11
pm

0.1

Wednesday January 14, 2026

Alcatraz Island
Click for MapFlood direction 70 true
Ebb direction 266 true

Wed -- 12:42 AM -0.67 knots Max Ebb
Wed -- 02:21 AM 0.00 knots Slack
Wed -- 04:18 AM Moonrise
Wed -- 06:16 AM 1.69 knots Max Flood
Wed -- 07:24 AM Sunrise
Wed -- 09:38 AM -0.00 knots Slack
Wed -- 12:49 PM -1.90 knots Max Ebb
Wed -- 01:31 PM Moonset
Wed -- 05:13 PM Sunset
Wed -- 05:22 PM 0.00 knots Slack
Wed -- 08:02 PM 1.85 knots Max Flood
Wed -- 11:53 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0.5

1
am

-0.6

2
am

-0.2

3
am

0.3

4
am

0.7

5
am

1.2

6
am

1.7

7
am

1.6

8
am

1.1

9
am

0.5

10
am

-0.4

11
am

-1.3

12
pm

-1.8

1
pm

-1.9

2
pm

-1.7

3
pm

-1.4

4
pm

-1.1

5
pm

-0.4

6
pm

0.6

7
pm

1.5

8
pm

1.9

9
pm

1.7

10
pm

1.2

11
pm

0.5

Thursday January 15, 2026

Alcatraz Island
Click for MapFlood direction 70 true
Ebb direction 266 true

Thu -- 01:29 AM -0.72 knots Max Ebb
Thu -- 03:14 AM 0.00 knots Slack
Thu -- 05:16 AM Moonrise
Thu -- 07:03 AM 1.66 knots Max Flood
Thu -- 07:23 AM Sunrise
Thu -- 10:16 AM -0.00 knots Slack
Thu -- 01:21 PM -1.95 knots Max Ebb
Thu -- 02:18 PM Moonset
Thu -- 05:14 PM Sunset
Thu -- 06:00 PM 0.00 knots Slack
Thu -- 08:41 PM 1.98 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0.1

1
am

-0.6

2
am

-0.6

3
am

-0.1

4
am

0.3

5
am

0.7

6
am

1.3

7
am

1.7

8
am

1.5

9
am

0.9

10
am

0.2

11
am

-0.8

12
pm

-1.6

1
pm

-1.9

2
pm

-1.9

3
pm

-1.6

4
pm

-1.2

5
pm

-0.9

6
pm

-0

7
pm

8
pm

1.8

9
pm

10
pm

1.6

11
pm

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