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

Tuesday July 14, 2026

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

Tue -- 02:45 AM New Moon
Tue -- 03:19 AM -2.61 knots Max Ebb
Tue -- 05:59 AM Sunrise
Tue -- 06:05 AM Moonrise
Tue -- 07:51 AM 0.00 knots Slack
Tue -- 10:57 AM 1.98 knots Max Flood
Tue -- 01:43 PM -0.00 knots Slack
Tue -- 04:01 PM -1.39 knots Max Ebb
Tue -- 06:49 PM 0.00 knots Slack
Tue -- 08:31 PM Sunset
Tue -- 09:13 PM Moonset
Tue -- 09:36 PM 1.77 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!

Sorry tide depth graphs only, please select another station.

12
am

-0.4

1
am

-1.4

2
am

-2.2

3
am

-2.6

4
am

-2.5

5
am

-2.2

6
am

-1.7

7
am

-0.9

8
am

0.2

9
am

1.1

10
am

1.7

11
am

12
pm

1.7

1
pm

0.8

2
pm

-0.3

3
pm

-1.1

4
pm

-1.4

5
pm

-1.2

6
pm

-0.6

7
pm

0.2

8
pm

9
pm

1.7

10
pm

1.7

11
pm

1.3

Wednesday July 15, 2026

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

Wed -- 12:35 AM -0.00 knots Slack
Wed -- 04:10 AM -2.61 knots Max Ebb
Wed -- 05:59 AM Sunrise
Wed -- 07:23 AM Moonrise
Wed -- 08:31 AM 0.00 knots Slack
Wed -- 11:38 AM 2.02 knots Max Flood
Wed -- 02:27 PM -0.00 knots Slack
Wed -- 04:51 PM -1.53 knots Max Ebb
Wed -- 07:48 PM 0.00 knots Slack
Wed -- 08:31 PM Sunset
Wed -- 09:50 PM Moonset
Wed -- 10:29 PM 1.71 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.6

1
am

-0.5

2
am

-1.5

3
am

-2.3

4
am

-2.6

5
am

-2.5

6
am

-2.1

7
am

-1.5

8
am

-0.6

9
am

0.5

10
am

1.4

11
am

1.9

12
pm

1
pm

1.5

2
pm

0.5

3
pm

-0.6

4
pm

-1.3

5
pm

-1.5

6
pm

-1.2

7
pm

-0.6

8
pm

0.2

9
pm

1.1

10
pm

1.6

11
pm

1.7

Thursday July 16, 2026

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

Thu -- 01:28 AM -0.00 knots Slack
Thu -- 04:59 AM -2.54 knots Max Ebb
Thu -- 06:00 AM Sunrise
Thu -- 08:38 AM Moonrise
Thu -- 09:09 AM 0.00 knots Slack
Thu -- 12:16 PM 2.00 knots Max Flood
Thu -- 03:08 PM -0.00 knots Slack
Thu -- 05:39 PM -1.64 knots Max Ebb
Thu -- 08:30 PM Sunset
Thu -- 08:45 PM 0.00 knots Slack
Thu -- 10:20 PM Moonset
Thu -- 11:21 PM 1.58 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

1.2

1
am

0.5

2
am

-0.6

3
am

-1.6

4
am

-2.3

5
am

-2.5

6
am

-2.3

7
am

-1.9

8
am

-1.2

9
am

-0.2

10
am

0.9

11
am

1.7

12
pm

1
pm

1.9

2
pm

1.2

3
pm

0.2

4
pm

-0.9

5
pm

-1.5

6
pm

-1.6

7
pm

-1.3

8
pm

-0.6

9
pm

0.2

10
pm

1.1

11
pm

1.5

Friday July 17, 2026

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

Fri -- 02:20 AM -0.00 knots Slack
Fri -- 05:46 AM -2.39 knots Max Ebb
Fri -- 06:01 AM Sunrise
Fri -- 09:44 AM 0.00 knots Slack
Fri -- 09:49 AM Moonrise
Fri -- 12:50 PM 1.92 knots Max Flood
Fri -- 03:47 PM -0.00 knots Slack
Fri -- 06:26 PM -1.71 knots Max Ebb
Fri -- 08:30 PM Sunset
Fri -- 09:44 PM 0.00 knots Slack
Fri -- 10:46 PM Moonset
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

1.5

1
am

1.1

2
am

0.3

3
am

-0.7

4
am

-1.6

5
am

-2.2

6
am

-2.4

7
am

-2.1

8
am

-1.6

9
am

-0.8

10
am

0.3

11
am

1.2

12
pm

1.8

1
pm

1.9

2
pm

1.6

3
pm

0.8

4
pm

-0.2

5
pm

-1.2

6
pm

-1.7

7
pm

-1.6

8
pm

-1.2

9
pm

-0.6

10
pm

0.2

11
pm

Saturday July 18, 2026

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

Sat -- 12:16 AM 1.38 knots Max Flood
Sat -- 03:14 AM -0.00 knots Slack
Sat -- 06:02 AM Sunrise
Sat -- 06:34 AM -2.16 knots Max Ebb
Sat -- 10:20 AM 0.00 knots Slack
Sat -- 10:57 AM Moonrise
Sat -- 01:21 PM 1.79 knots Max Flood
Sat -- 04:26 PM -0.00 knots Slack
Sat -- 07:11 PM -1.74 knots Max Ebb
Sat -- 08:29 PM Sunset
Sat -- 10:46 PM 0.00 knots Slack
Sat -- 11:10 PM Moonset
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

1.4

1
am

1.3

2
am

0.9

3
am

0.2

4
am

-0.7

5
am

-1.6

6
am

-2.1

7
am

-2.1

8
am

-1.8

9
am

-1.1

10
am

-0.3

11
am

0.6

12
pm

1.4

1
pm

1.8

2
pm

1.7

3
pm

1.3

4
pm

0.4

5
pm

-0.6

6
pm

-1.4

7
pm

-1.7

8
pm

-1.6

9
pm

-1.2

10
pm

-0.6

11
pm

0.2

Sunday July 19, 2026

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

Sun -- 01:16 AM 1.14 knots Max Flood
Sun -- 04:12 AM -0.00 knots Slack
Sun -- 06:02 AM Sunrise
Sun -- 07:23 AM -1.85 knots Max Ebb
Sun -- 10:56 AM 0.00 knots Slack
Sun -- 12:01 PM Moonrise
Sun -- 01:51 PM 1.64 knots Max Flood
Sun -- 05:03 PM -0.00 knots Slack
Sun -- 07:57 PM -1.72 knots Max Ebb
Sun -- 08:28 PM Sunset
Sun -- 11:34 PM Moonset
Sun -- 11:57 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.8

1
am

1.1

2
am

1.1

3
am

0.8

4
am

0.2

5
am

-0.7

6
am

-1.4

7
am

-1.8

8
am

-1.8

9
am

-1.3

10
am

-0.7

11
am

12
pm

0.9

1
pm

1.5

2
pm

1.6

3
pm

1.4

4
pm

0.9

5
pm

0.1

6
pm

-0.9

7
pm

-1.5

8
pm

-1.7

9
pm

-1.5

10
pm

-1.1

11
pm

-0.6

Monday July 20, 2026

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

Mon -- 02:32 AM 0.93 knots Max Flood
Mon -- 05:19 AM -0.00 knots Slack
Mon -- 06:03 AM Sunrise
Mon -- 08:14 AM -1.49 knots Max Ebb
Mon -- 11:36 AM 0.00 knots Slack
Mon -- 01:04 PM Moonrise
Mon -- 02:25 PM 1.48 knots Max Flood
Mon -- 05:40 PM -0.00 knots Slack
Mon -- 08:28 PM Sunset
Mon -- 08:44 PM -1.68 knots Max Ebb
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

1
am

0.6

2
am

0.9

3
am

0.9

4
am

0.7

5
am

0.2

6
am

-0.5

7
am

-1.2

8
am

-1.5

9
am

-1.4

10
am

-1

11
am

-0.4

12
pm

0.3

1
pm

2
pm

1.4

3
pm

1.4

4
pm

1.1

5
pm

0.5

6
pm

-0.3

7
pm

-1.1

8
pm

-1.6

9
pm

-1.7

10
pm

-1.5

11
pm

-1.2

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