7-Day Tide and Current Charts and Tables

For Alcatraz Island, 0.5 mi north of (depth 6 ft), San Francisco Bay, California Current

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Alcatraz Island, 0.5 mi north of (depth 6 ft), San Francisco Bay, California Current

Monday March 16, 2026

Alcatraz Island
Click for MapFlood direction 74 true
Ebb direction 293 true

Mon -- 12:26 AM -0.00 knots Slack
Mon -- 02:57 AM -1.12 knots Max Ebb
Mon -- 06:06 AM 0.00 knots Slack
Mon -- 06:09 AM Moonrise
Mon -- 07:19 AM Sunrise
Mon -- 08:43 AM 1.07 knots Max Flood
Mon -- 11:13 AM -0.00 knots Slack
Mon -- 02:31 PM -1.69 knots Max Ebb
Mon -- 05:03 PM Moonset
Mon -- 06:46 PM 0.00 knots Slack
Mon -- 07:18 PM Sunset
Mon -- 09:57 PM 1.79 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

-0.4

2
am

-0.9

3
am

-1.1

4
am

-0.9

5
am

-0.5

6
am

-0

7
am

0.5

8
am

0.9

9
am

1.1

10
am

0.7

11
am

0.2

12
pm

-0.6

1
pm

-1.3

2
pm

-1.6

3
pm

-1.7

4
pm

-1.4

5
pm

-0.9

6
pm

-0.4

7
pm

0.2

8
pm

0.9

9
pm

1.6

10
pm

1.8

11
pm

1.5

Tuesday March 17, 2026

Alcatraz Island
Click for MapFlood direction 74 true
Ebb direction 293 true

Tue -- 12:56 AM -0.00 knots Slack
Tue -- 03:30 AM -1.36 knots Max Ebb
Tue -- 06:35 AM Moonrise
Tue -- 06:54 AM 0.00 knots Slack
Tue -- 07:17 AM Sunrise
Tue -- 09:33 AM 1.15 knots Max Flood
Tue -- 12:03 PM -0.00 knots Slack
Tue -- 03:16 PM -1.79 knots Max Ebb
Tue -- 06:11 PM Moonset
Tue -- 07:06 PM 0.00 knots Slack
Tue -- 07:18 PM Sunset
Tue -- 10:22 PM 1.95 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

0.9

1
am

-0.1

2
am

-0.9

3
am

-1.3

4
am

-1.3

5
am

-0.9

6
am

-0.4

7
am

8
am

0.6

9
am

1.1

10
am

1.1

11
am

0.7

12
pm

1
pm

-0.8

2
pm

-1.5

3
pm

-1.8

4
pm

-1.7

5
pm

-1.2

6
pm

-0.6

7
pm

-0.1

8
pm

0.6

9
pm

1.4

10
pm

1.9

11
pm

1.9

Wednesday March 18, 2026

Alcatraz Island
Click for MapFlood direction 74 true
Ebb direction 293 true

Wed -- 01:25 AM -0.00 knots Slack
Wed -- 04:01 AM -1.64 knots Max Ebb
Wed -- 07:00 AM Moonrise
Wed -- 07:15 AM Sunrise
Wed -- 07:39 AM 0.00 knots Slack
Wed -- 10:20 AM 1.22 knots Max Flood
Wed -- 12:56 PM -0.00 knots Slack
Wed -- 03:57 PM -1.81 knots Max Ebb
Wed -- 06:26 PM New Moon
Wed -- 07:19 PM Moonset
Wed -- 07:19 PM Sunset
Wed -- 07:28 PM 0.00 knots Slack
Wed -- 10:53 PM 2.05 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

1.3

1
am

0.4

2
am

-0.6

3
am

-1.4

4
am

-1.6

5
am

-1.4

6
am

-0.9

7
am

-0.3

8
am

0.2

9
am

0.8

10
am

1.2

11
am

1.1

12
pm

0.7

1
pm

-0

2
pm

-0.9

3
pm

-1.6

4
pm

-1.8

5
pm

-1.6

6
pm

-1

7
pm

-0.3

8
pm

0.3

9
pm

1.1

10
pm

1.8

11
pm

2.1

Thursday March 19, 2026

Alcatraz Island
Click for MapFlood direction 74 true
Ebb direction 293 true

Thu -- 01:53 AM -0.00 knots Slack
Thu -- 04:31 AM -1.94 knots Max Ebb
Thu -- 07:14 AM Sunrise
Thu -- 07:25 AM Moonrise
Thu -- 08:19 AM 0.00 knots Slack
Thu -- 11:10 AM 1.27 knots Max Flood
Thu -- 01:53 PM -0.00 knots Slack
Thu -- 04:41 PM -1.74 knots Max Ebb
Thu -- 07:20 PM Sunset
Thu -- 07:55 PM 0.00 knots Slack
Thu -- 08:29 PM Moonset
Thu -- 11:28 PM 2.07 knots Max Flood
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

1.7

1
am

2
am

-0.1

3
am

-1.2

4
am

-1.9

5
am

-1.9

6
am

-1.4

7
am

-0.8

8
am

-0.2

9
am

0.4

10
am

0.9

11
am

1.3

12
pm

1.1

1
pm

0.7

2
pm

-0.1

3
pm

-1

4
pm

-1.6

5
pm

-1.7

6
pm

-1.4

7
pm

-0.7

8
pm

0.1

9
pm

0.8

10
pm

1.5

11
pm

Friday March 20, 2026

Alcatraz Island
Click for MapFlood direction 74 true
Ebb direction 293 true

Fri -- 02:21 AM -0.00 knots Slack
Fri -- 05:04 AM -2.22 knots Max Ebb
Fri -- 07:12 AM Sunrise
Fri -- 07:53 AM Moonrise
Fri -- 08:57 AM 0.00 knots Slack
Fri -- 12:05 PM 1.33 knots Max Flood
Fri -- 02:51 PM -0.00 knots Slack
Fri -- 05:29 PM -1.59 knots Max Ebb
Fri -- 07:21 PM Sunset
Fri -- 08:28 PM 0.00 knots Slack
Fri -- 09:42 PM Moonset
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

1
am

1.4

2
am

0.4

3
am

-0.8

4
am

-1.8

5
am

-2.2

6
am

-2

7
am

-1.4

8
am

-0.6

9
am

10
am

0.6

11
am

1.1

12
pm

1.3

1
pm

1.2

2
pm

0.7

3
pm

-0.1

4
pm

-1

5
pm

-1.5

6
pm

-1.5

7
pm

-1.1

8
pm

-0.4

9
pm

0.4

10
pm

11
pm

1.6

Saturday March 21, 2026

Alcatraz Island
Click for MapFlood direction 74 true
Ebb direction 293 true

Sat -- 12:07 AM 2.00 knots Max Flood
Sat -- 02:50 AM -0.00 knots Slack
Sat -- 05:42 AM -2.43 knots Max Ebb
Sat -- 07:11 AM Sunrise
Sat -- 08:23 AM Moonrise
Sat -- 09:34 AM 0.00 knots Slack
Sat -- 01:02 PM 1.40 knots Max Flood
Sat -- 03:52 PM -0.00 knots Slack
Sat -- 06:24 PM -1.40 knots Max Ebb
Sat -- 07:22 PM Sunset
Sat -- 09:06 PM 0.00 knots Slack
Sat -- 10:58 PM Moonset
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

1
am

1.7

2
am

3
am

-0.2

4
am

-1.4

5
am

-2.3

6
am

-2.4

7
am

-2

8
am

-1.2

9
am

-0.4

10
am

0.2

11
am

0.7

12
pm

1.2

1
pm

1.4

2
pm

1.2

3
pm

0.7

4
pm

-0.1

5
pm

-0.9

6
pm

-1.4

7
pm

-1.3

8
pm

-0.8

9
pm

-0.1

10
pm

0.6

11
pm

1.2

Sunday March 22, 2026

Alcatraz Island
Click for MapFlood direction 74 true
Ebb direction 293 true

Sun -- 12:49 AM 1.85 knots Max Flood
Sun -- 03:23 AM -0.00 knots Slack
Sun -- 06:23 AM -2.53 knots Max Ebb
Sun -- 07:09 AM Sunrise
Sun -- 08:59 AM Moonrise
Sun -- 10:18 AM 0.00 knots Slack
Sun -- 01:56 PM 1.42 knots Max Flood
Sun -- 04:57 PM -0.00 knots Slack
Sun -- 07:20 PM -1.20 knots Max Ebb
Sun -- 07:23 PM Sunset
Sun -- 09:52 PM 0.00 knots Slack
Tide / Current data from XTide NOT FOR NAVIGATION!

12
am

1.7

1
am

1.8

2
am

1.4

3
am

0.4

4
am

-0.7

5
am

-1.9

6
am

-2.5

7
am

-2.4

8
am

-1.8

9
am

-0.9

10
am

-0.2

11
am

0.3

12
pm

0.7

1
pm

1.2

2
pm

1.4

3
pm

1.2

4
pm

0.7

5
pm

-0

6
pm

-0.8

7
pm

-1.2

8
pm

-1.1

9
pm

-0.6

10
pm

0.1

11
pm

0.7

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