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 23, 2026

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

Fri -- 12:56 AM 2.62 knots Max Flood
Fri -- 04:24 AM -0.00 knots Slack
Fri -- 06:56 AM -1.77 knots Max Ebb
Fri -- 07:20 AM Sunrise
Fri -- 09:53 AM 0.00 knots Slack
Fri -- 09:54 AM Moonrise
Fri -- 01:05 PM 1.85 knots Max Flood
Fri -- 04:05 PM -0.00 knots Slack
Fri -- 05:23 PM Sunset
Fri -- 06:55 PM -1.98 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

2.2

1
am

2.6

2
am

2.2

3
am

1.4

4
am

0.4

5
am

-0.8

6
am

-1.6

7
am

-1.8

8
am

-1.6

9
am

-0.9

10
am

0.1

11
am

0.8

12
pm

1.5

1
pm

1.8

2
pm

1.6

3
pm

0.9

4
pm

0.1

5
pm

-1.1

6
pm

-1.8

7
pm

-2

8
pm

-1.8

9
pm

-1.3

10
pm

-0.3

11
pm

0.7

Saturday January 24, 2026

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

Sat -- 01:39 AM 2.58 knots Max Flood
Sat -- 05:00 AM -0.00 knots Slack
Sat -- 07:19 AM Sunrise
Sat -- 07:40 AM -1.99 knots Max Ebb
Sat -- 10:20 AM Moonrise
Sat -- 10:55 AM 0.00 knots Slack
Sat -- 02:03 PM 1.70 knots Max Flood
Sat -- 05:08 PM -0.00 knots Slack
Sat -- 05:24 PM Sunset
Sat -- 07:53 PM -1.53 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

1.6

1
am

2.4

2
am

2.5

3
am

4
am

5
am

6
am

-1.2

7
am

-1.9

8
am

-2

9
am

-1.7

10
am

-0.9

11
am

0.1

12
pm

0.7

1
pm

1.3

2
pm

1.7

3
pm

1.5

4
pm

0.8

5
pm

0.1

6
pm

-0.8

7
pm

-1.4

8
pm

-1.5

9
pm

-1.4

10
pm

-0.8

11
pm

0.2

Sunday January 25, 2026

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

Sun -- 02:25 AM 2.48 knots Max Flood
Sun -- 05:42 AM -0.01 knots Slack
Sun -- 07:18 AM Sunrise
Sun -- 08:29 AM -2.20 knots Max Ebb
Sun -- 10:48 AM Moonrise
Sun -- 12:04 PM 0.00 knots Slack
Sun -- 03:07 PM 1.61 knots Max Flood
Sun -- 05:25 PM Sunset
Sun -- 06:30 PM -0.00 knots Slack
Sun -- 08:48 PM First Quarter
Sun -- 09:05 PM -1.11 knots Max Ebb
Sun -- 11:30 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

1
am

1.8

2
am

2.4

3
am

2.4

4
am

1.7

5
am

0.7

6
am

-0.4

7
am

-1.6

8
am

-2.1

9
am

-2.1

10
am

-1.8

11
am

-1

12
pm

-0.1

1
pm

0.6

2
pm

1.2

3
pm

1.6

4
pm

1.4

5
pm

0.9

6
pm

0.3

7
pm

-0.4

8
pm

-0.9

9
pm

-1.1

10
pm

-1

11
pm

-0.4

Monday January 26, 2026

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

Mon -- 01:06 AM Moonset
Mon -- 03:14 AM 2.34 knots Max Flood
Mon -- 06:28 AM -0.01 knots Slack
Mon -- 07:18 AM Sunrise
Mon -- 09:22 AM -2.36 knots Max Ebb
Mon -- 11:20 AM Moonrise
Mon -- 01:20 PM 0.00 knots Slack
Mon -- 04:16 PM 1.63 knots Max Flood
Mon -- 05:26 PM Sunset
Mon -- 08:06 PM -0.00 knots Slack
Mon -- 10:23 PM -0.84 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.4

1
am

1.1

2
am

1.8

3
am

2.3

4
am

2.2

5
am

1.4

6
am

0.5

7
am

-0.8

8
am

-1.8

9
am

-2.3

10
am

-2.3

11
am

-1.9

12
pm

-1.1

1
pm

-0.3

2
pm

0.4

3
pm

1.1

4
pm

1.6

5
pm

1.5

6
pm

1.1

7
pm

0.6

8
pm

9
pm

-0.5

10
pm

-0.8

11
pm

-0.8

Tuesday January 27, 2026

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

Tue -- 12:21 AM 0.00 knots Slack
Tue -- 02:20 AM Moonset
Tue -- 04:10 AM 2.20 knots Max Flood
Tue -- 07:17 AM Sunrise
Tue -- 07:21 AM -0.00 knots Slack
Tue -- 10:20 AM -2.48 knots Max Ebb
Tue -- 12:01 PM Moonrise
Tue -- 02:35 PM 0.00 knots Slack
Tue -- 05:27 PM Sunset
Tue -- 05:28 PM 1.80 knots Max Flood
Tue -- 09:29 PM -0.00 knots Slack
Tue -- 11:36 PM -0.79 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0.3

1
am

0.4

2
am

1.1

3
am

1.7

4
am

2.2

5
am

6
am

1.3

7
am

0.3

8
am

-0.9

9
am

-2

10
am

-2.5

11
am

-2.4

12
pm

-2

1
pm

-1.3

2
pm

-0.5

3
pm

0.3

4
pm

1.1

5
pm

1.7

6
pm

1.7

7
pm

1.4

8
pm

0.8

9
pm

0.3

10
pm

-0.3

11
pm

-0.7

Wednesday January 28, 2026

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

Wed -- 01:24 AM 0.00 knots Slack
Wed -- 03:35 AM Moonset
Wed -- 05:11 AM 2.12 knots Max Flood
Wed -- 07:16 AM Sunrise
Wed -- 08:18 AM -0.00 knots Slack
Wed -- 11:22 AM -2.56 knots Max Ebb
Wed -- 12:51 PM Moonrise
Wed -- 03:45 PM 0.00 knots Slack
Wed -- 05:28 PM Sunset
Wed -- 06:34 PM 2.05 knots Max Flood
Wed -- 10:33 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0.8

1
am

-0.3

2
am

0.4

3
am

4
am

1.6

5
am

2.1

6
am

1.9

7
am

1.2

8
am

0.3

9
am

-1

10
am

-2.1

11
am

-2.5

12
pm

-2.5

1
pm

-2.1

2
pm

-1.4

3
pm

-0.6

4
pm

0.2

5
pm

1.2

6
pm

1.9

7
pm

8
pm

1.6

9
pm

10
pm

0.3

11
pm

-0.3

Thursday January 29, 2026

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

Thu -- 12:37 AM -0.90 knots Max Ebb
Thu -- 02:34 AM 0.00 knots Slack
Thu -- 04:45 AM Moonset
Thu -- 06:13 AM 2.15 knots Max Flood
Thu -- 07:15 AM Sunrise
Thu -- 09:19 AM -0.00 knots Slack
Thu -- 12:23 PM -2.61 knots Max Ebb
Thu -- 01:53 PM Moonrise
Thu -- 04:49 PM 0.00 knots Slack
Thu -- 05:30 PM Sunset
Thu -- 07:31 PM 2.30 knots Max Flood
Thu -- 11:24 PM -0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

-0.8

1
am

-0.9

2
am

-0.4

3
am

0.2

4
am

0.8

5
am

1.6

6
am

2.1

7
am

8
am

1.3

9
am

0.3

10
am

-1

11
am

-2.1

12
pm

-2.6

1
pm

-2.5

2
pm

-2.1

3
pm

-1.5

4
pm

-0.8

5
pm

0.2

6
pm

1.3

7
pm

2.2

8
pm

2.2

9
pm

1.8

10
pm

1.1

11
pm

0.3

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