Alcatraz Island S, San Francisco Bay, California Current

October 2025

Day	Slack	Flood	Slack	Ebb	Slack	Flood	Slack	Ebb	Slack	Flood	Slack	Phase	Sunrise	Sunset	Moonrise	Moonset
Wed 01	3:23 AM PDT	6:50 AM PDT 1.2 kt	9:59 AM PDT	11:56 AM PDT −0.8 kt	3:27 PM PDT	6:17 PM PDT 0.7 kt	8:46 PM PDT						7:05 AM PDT	6:52 PM PDT	4:05 PM PDT	12:45 AM PDT
Thu 02				12:05 AM PDT −2.1 kt	4:14 AM PDT	7:39 AM PDT 1.4 kt	10:43 AM PDT	12:54 PM PDT −1.1 kt	4:23 PM PDT	7:18 PM PDT 1.0 kt	9:51 PM PDT		7:06 AM PDT	6:50 PM PDT	4:38 PM PDT	1:52 AM PDT
Fri 03				1:01 AM PDT −2.2 kt	4:59 AM PDT	8:19 AM PDT 1.6 kt	11:20 AM PDT	1:44 PM PDT −1.5 kt	5:12 PM PDT	8:12 PM PDT 1.2 kt	10:51 PM PDT		7:07 AM PDT	6:48 PM PDT	5:08 PM PDT	3:01 AM PDT
Sat 04				1:53 AM PDT −2.4 kt	5:40 AM PDT	8:55 AM PDT 1.7 kt	11:54 AM PDT	2:27 PM PDT −1.9 kt	5:56 PM PDT	9:01 PM PDT 1.5 kt	11:47 PM PDT		7:08 AM PDT	6:47 PM PDT	5:35 PM PDT	4:11 AM PDT
Sun 05				2:41 AM PDT −2.5 kt	6:20 AM PDT	9:30 AM PDT 1.8 kt	12:26 PM PDT	3:09 PM PDT −2.3 kt	6:40 PM PDT	9:49 PM PDT 1.8 kt			7:09 AM PDT	6:45 PM PDT	6:01 PM PDT	5:22 AM PDT
Mon 06			12:42 AM PDT	3:28 AM PDT −2.5 kt	6:58 AM PDT	10:06 AM PDT 1.9 kt	12:57 PM PDT	3:50 PM PDT −2.7 kt	7:23 PM PDT	10:36 PM PDT 2.0 kt		Full Moon	7:10 AM PDT	6:44 PM PDT	6:28 PM PDT	6:35 AM PDT
Tue 07			1:36 AM PDT	4:14 AM PDT −2.4 kt	7:36 AM PDT	10:44 AM PDT 1.8 kt	1:29 PM PDT	4:32 PM PDT −3.1 kt	8:09 PM PDT	11:24 PM PDT 2.2 kt			7:11 AM PDT	6:42 PM PDT	6:57 PM PDT	7:50 AM PDT
Wed 08			2:32 AM PDT	5:01 AM PDT −2.2 kt	8:15 AM PDT	11:23 AM PDT 1.7 kt	2:03 PM PDT	5:16 PM PDT −3.2 kt	8:57 PM PDT				7:12 AM PDT	6:41 PM PDT	7:31 PM PDT	9:07 AM PDT
Thu 09		12:14 AM PDT 2.2 kt	3:29 AM PDT	5:49 AM PDT −1.9 kt	8:56 AM PDT	12:05 PM PDT 1.6 kt	2:41 PM PDT	6:02 PM PDT −3.3 kt	9:49 PM PDT				7:12 AM PDT	6:40 PM PDT	8:12 PM PDT	10:27 AM PDT
Fri 10		1:08 AM PDT 2.1 kt	4:29 AM PDT	6:40 AM PDT −1.6 kt	9:41 AM PDT	12:52 PM PDT 1.4 kt	3:24 PM PDT	6:52 PM PDT −3.2 kt	10:47 PM PDT				7:13 AM PDT	6:38 PM PDT	9:02 PM PDT	11:45 AM PDT
Sat 11		2:07 AM PDT 1.9 kt	5:33 AM PDT	7:35 AM PDT −1.2 kt	10:33 AM PDT	1:44 PM PDT 1.2 kt	4:14 PM PDT	7:47 PM PDT −3.0 kt	11:51 PM PDT				7:14 AM PDT	6:37 PM PDT	10:02 PM PDT	12:56 PM PDT
Sun 12		3:13 AM PDT 1.8 kt	6:40 AM PDT	8:35 AM PDT −1.0 kt	11:39 AM PDT	2:45 PM PDT 1.0 kt	5:15 PM PDT	8:47 PM PDT −2.7 kt					7:15 AM PDT	6:35 PM PDT	11:09 PM PDT	1:57 PM PDT
Mon 13	1:00 AM PDT	4:27 AM PDT 1.6 kt	7:48 AM PDT	9:44 AM PDT −0.9 kt	1:01 PM PDT	3:57 PM PDT 0.9 kt	6:27 PM PDT	9:54 PM PDT −2.4 kt				Last Quarter	7:16 AM PDT	6:34 PM PDT		2:47 PM PDT
Tue 14	2:09 AM PDT	5:43 AM PDT 1.6 kt	8:51 AM PDT	11:08 AM PDT −0.9 kt	2:23 PM PDT	5:18 PM PDT 0.9 kt	7:45 PM PDT	11:06 PM PDT −2.3 kt					7:17 AM PDT	6:32 PM PDT	12:19 AM PDT	3:26 PM PDT
Wed 15	3:14 AM PDT	6:47 AM PDT 1.6 kt	9:45 AM PDT	12:35 PM PDT −1.1 kt	3:35 PM PDT	6:38 PM PDT 1.0 kt	9:00 PM PDT						7:18 AM PDT	6:31 PM PDT	1:28 AM PDT	3:57 PM PDT
Thu 16				12:19 AM PDT −2.2 kt	4:10 AM PDT	7:40 AM PDT 1.7 kt	10:30 AM PDT	1:32 PM PDT −1.4 kt	4:35 PM PDT	7:44 PM PDT 1.2 kt	10:08 PM PDT		7:19 AM PDT	6:30 PM PDT	2:35 AM PDT	4:24 PM PDT
Fri 17				1:22 AM PDT −2.1 kt	4:59 AM PDT	8:25 AM PDT 1.7 kt	11:09 AM PDT	2:13 PM PDT −1.7 kt	5:26 PM PDT	8:38 PM PDT 1.4 kt	11:09 PM PDT		7:20 AM PDT	6:28 PM PDT	3:39 AM PDT	4:47 PM PDT
Sat 18				2:13 AM PDT −2.0 kt	5:43 AM PDT	9:03 AM PDT 1.6 kt	11:44 AM PDT	2:46 PM PDT −2.0 kt	6:12 PM PDT	9:26 PM PDT 1.5 kt			7:21 AM PDT	6:27 PM PDT	4:40 AM PDT	5:09 PM PDT
Sun 19			12:03 AM PDT	2:55 AM PDT −1.9 kt	6:23 AM PDT	9:36 AM PDT 1.6 kt	12:16 PM PDT	3:15 PM PDT −2.2 kt	6:53 PM PDT	10:07 PM PDT 1.6 kt			7:22 AM PDT	6:26 PM PDT	5:40 AM PDT	5:30 PM PDT
Mon 20			12:53 AM PDT	3:32 AM PDT −1.8 kt	6:59 AM PDT	10:05 AM PDT 1.5 kt	12:45 PM PDT	3:44 PM PDT −2.4 kt	7:31 PM PDT	10:46 PM PDT 1.7 kt			7:23 AM PDT	6:24 PM PDT	6:39 AM PDT	5:53 PM PDT
Tue 21			1:41 AM PDT	4:08 AM PDT −1.6 kt	7:34 AM PDT	10:34 AM PDT 1.4 kt	1:14 PM PDT	4:16 PM PDT −2.5 kt	8:08 PM PDT	11:23 PM PDT 1.7 kt		New Moon	7:24 AM PDT	6:23 PM PDT	7:39 AM PDT	6:17 PM PDT
Wed 22			2:26 AM PDT	4:44 AM PDT −1.5 kt	8:06 AM PDT	11:04 AM PDT 1.2 kt	1:41 PM PDT	4:50 PM PDT −2.6 kt	8:44 PM PDT	11:59 PM PDT 1.7 kt			7:25 AM PDT	6:22 PM PDT	8:40 AM PDT	6:44 PM PDT
Thu 23			3:11 AM PDT	5:21 AM PDT −1.3 kt	8:37 AM PDT	11:37 AM PDT 1.1 kt	2:09 PM PDT	5:27 PM PDT −2.5 kt	9:23 PM PDT				7:26 AM PDT	6:20 PM PDT	9:41 AM PDT	7:17 PM PDT
Fri 24		12:38 AM PDT 1.6 kt	3:57 AM PDT	6:01 AM PDT −1.2 kt	9:08 AM PDT	12:12 PM PDT 1.0 kt	2:38 PM PDT	6:08 PM PDT −2.5 kt	10:04 PM PDT				7:27 AM PDT	6:19 PM PDT	10:42 AM PDT	7:55 PM PDT
Sat 25		1:20 AM PDT 1.5 kt	4:46 AM PDT	6:44 AM PDT −1.0 kt	9:40 AM PDT	12:51 PM PDT 0.8 kt	3:12 PM PDT	6:51 PM PDT −2.4 kt	10:50 PM PDT				7:28 AM PDT	6:18 PM PDT	11:40 AM PDT	8:41 PM PDT
Sun 26		2:07 AM PDT 1.3 kt	5:38 AM PDT	7:31 AM PDT −0.9 kt	10:19 AM PDT	1:36 PM PDT 0.7 kt	3:52 PM PDT	7:39 PM PDT −2.2 kt	11:42 PM PDT				7:29 AM PDT	6:17 PM PDT	12:33 PM PDT	9:34 PM PDT
Mon 27		3:00 AM PDT 1.3 kt	6:34 AM PDT	8:23 AM PDT −0.8 kt	11:14 AM PDT	2:29 PM PDT 0.6 kt	4:41 PM PDT	8:32 PM PDT −2.1 kt					7:30 AM PDT	6:16 PM PDT	1:20 PM PDT	10:33 PM PDT
Tue 28	12:37 AM PDT	3:58 AM PDT 1.2 kt	7:30 AM PDT	9:20 AM PDT −0.7 kt	12:31 PM PDT	3:30 PM PDT 0.6 kt	5:43 PM PDT	9:28 PM PDT −2.1 kt					7:31 AM PDT	6:14 PM PDT	2:01 PM PDT	11:37 PM PDT
Wed 29	1:34 AM PDT	4:57 AM PDT 1.3 kt	8:23 AM PDT	10:20 AM PDT −0.9 kt	1:51 PM PDT	4:37 PM PDT 0.6 kt	6:56 PM PDT	10:26 PM PDT −2.0 kt				First Quarter	7:32 AM PDT	6:13 PM PDT	2:36 PM PDT
Thu 30	2:28 AM PDT	5:51 AM PDT 1.4 kt	9:09 AM PDT	11:20 AM PDT −1.1 kt	2:59 PM PDT	5:44 PM PDT 0.8 kt	8:12 PM PDT	11:25 PM PDT −2.0 kt					7:33 AM PDT	6:12 PM PDT	3:06 PM PDT	12:43 AM PDT
Fri 31	3:18 AM PDT	6:39 AM PDT 1.5 kt	9:49 AM PDT	12:14 PM PDT −1.5 kt	3:55 PM PDT	6:47 PM PDT 1.0 kt	9:24 PM PDT						7:34 AM PDT	6:11 PM PDT	3:33 PM PDT	1:50 AM PDT

Day

Slack

Flood

Slack

Ebb

Slack

Flood

Slack

Ebb

Slack

Flood

Slack

Phase

Sunrise

Sunset

Moonrise

Moonset

Wed 01

3:23 AM PDT

6:50 AM PDT 1.2 kt

9:59 AM PDT

11:56 AM PDT −0.8 kt

3:27 PM PDT

6:17 PM PDT 0.7 kt

8:46 PM PDT

7:05 AM PDT

6:52 PM PDT

4:05 PM PDT

12:45 AM PDT

Thu 02

12:05 AM PDT −2.1 kt

4:14 AM PDT

7:39 AM PDT 1.4 kt

10:43 AM PDT

12:54 PM PDT −1.1 kt

4:23 PM PDT

7:18 PM PDT 1.0 kt

9:51 PM PDT

7:06 AM PDT

6:50 PM PDT

4:38 PM PDT

1:52 AM PDT

Fri 03

1:01 AM PDT −2.2 kt

4:59 AM PDT

8:19 AM PDT 1.6 kt

11:20 AM PDT

1:44 PM PDT −1.5 kt

5:12 PM PDT

8:12 PM PDT 1.2 kt

10:51 PM PDT

7:07 AM PDT

6:48 PM PDT

5:08 PM PDT

3:01 AM PDT

Sat 04

1:53 AM PDT −2.4 kt

5:40 AM PDT

8:55 AM PDT 1.7 kt

11:54 AM PDT

2:27 PM PDT −1.9 kt

5:56 PM PDT

9:01 PM PDT 1.5 kt

11:47 PM PDT

7:08 AM PDT

6:47 PM PDT

5:35 PM PDT

4:11 AM PDT

Sun 05

2:41 AM PDT −2.5 kt

6:20 AM PDT

9:30 AM PDT 1.8 kt

12:26 PM PDT

3:09 PM PDT −2.3 kt

6:40 PM PDT

9:49 PM PDT 1.8 kt

7:09 AM PDT

6:45 PM PDT

6:01 PM PDT

5:22 AM PDT

Mon 06

12:42 AM PDT

3:28 AM PDT −2.5 kt

6:58 AM PDT

10:06 AM PDT 1.9 kt

12:57 PM PDT

3:50 PM PDT −2.7 kt

7:23 PM PDT

10:36 PM PDT 2.0 kt

Full Moon

7:10 AM PDT

6:44 PM PDT

6:28 PM PDT

6:35 AM PDT

Tue 07

1:36 AM PDT

4:14 AM PDT −2.4 kt

7:36 AM PDT

10:44 AM PDT 1.8 kt

1:29 PM PDT

4:32 PM PDT −3.1 kt

8:09 PM PDT

11:24 PM PDT 2.2 kt

7:11 AM PDT

6:42 PM PDT

6:57 PM PDT

7:50 AM PDT

Wed 08

2:32 AM PDT

5:01 AM PDT −2.2 kt

8:15 AM PDT

11:23 AM PDT 1.7 kt

2:03 PM PDT

5:16 PM PDT −3.2 kt

8:57 PM PDT

7:12 AM PDT

6:41 PM PDT

7:31 PM PDT

9:07 AM PDT

Thu 09

12:14 AM PDT 2.2 kt

3:29 AM PDT

5:49 AM PDT −1.9 kt

8:56 AM PDT

12:05 PM PDT 1.6 kt

2:41 PM PDT

6:02 PM PDT −3.3 kt

9:49 PM PDT

7:12 AM PDT

6:40 PM PDT

8:12 PM PDT

10:27 AM PDT

Fri 10

1:08 AM PDT 2.1 kt

4:29 AM PDT

6:40 AM PDT −1.6 kt

9:41 AM PDT

12:52 PM PDT 1.4 kt

3:24 PM PDT

6:52 PM PDT −3.2 kt

10:47 PM PDT

7:13 AM PDT

6:38 PM PDT

9:02 PM PDT

11:45 AM PDT

Sat 11

2:07 AM PDT 1.9 kt

5:33 AM PDT

7:35 AM PDT −1.2 kt

10:33 AM PDT

1:44 PM PDT 1.2 kt

4:14 PM PDT

7:47 PM PDT −3.0 kt

11:51 PM PDT

7:14 AM PDT

6:37 PM PDT

10:02 PM PDT

12:56 PM PDT

Sun 12

3:13 AM PDT 1.8 kt

6:40 AM PDT

8:35 AM PDT −1.0 kt

11:39 AM PDT

2:45 PM PDT 1.0 kt

5:15 PM PDT

8:47 PM PDT −2.7 kt

7:15 AM PDT

6:35 PM PDT

11:09 PM PDT

1:57 PM PDT

Mon 13

1:00 AM PDT

4:27 AM PDT 1.6 kt

7:48 AM PDT

9:44 AM PDT −0.9 kt

1:01 PM PDT

3:57 PM PDT 0.9 kt

6:27 PM PDT

9:54 PM PDT −2.4 kt

Last Quarter

7:16 AM PDT

6:34 PM PDT

2:47 PM PDT

Tue 14

2:09 AM PDT

5:43 AM PDT 1.6 kt

8:51 AM PDT

11:08 AM PDT −0.9 kt

2:23 PM PDT

5:18 PM PDT 0.9 kt

7:45 PM PDT

11:06 PM PDT −2.3 kt

7:17 AM PDT

6:32 PM PDT

12:19 AM PDT

3:26 PM PDT

Wed 15

3:14 AM PDT

6:47 AM PDT 1.6 kt

9:45 AM PDT

12:35 PM PDT −1.1 kt

3:35 PM PDT

6:38 PM PDT 1.0 kt

9:00 PM PDT

7:18 AM PDT

6:31 PM PDT

1:28 AM PDT

3:57 PM PDT

Thu 16

12:19 AM PDT −2.2 kt

4:10 AM PDT

7:40 AM PDT 1.7 kt

10:30 AM PDT

1:32 PM PDT −1.4 kt

4:35 PM PDT

7:44 PM PDT 1.2 kt

10:08 PM PDT

7:19 AM PDT

6:30 PM PDT

2:35 AM PDT

4:24 PM PDT

Fri 17

1:22 AM PDT −2.1 kt

4:59 AM PDT

8:25 AM PDT 1.7 kt

11:09 AM PDT

2:13 PM PDT −1.7 kt

5:26 PM PDT

8:38 PM PDT 1.4 kt

11:09 PM PDT

7:20 AM PDT

6:28 PM PDT

3:39 AM PDT

4:47 PM PDT

Sat 18

2:13 AM PDT −2.0 kt

5:43 AM PDT

9:03 AM PDT 1.6 kt

11:44 AM PDT

2:46 PM PDT −2.0 kt

6:12 PM PDT

9:26 PM PDT 1.5 kt

7:21 AM PDT

6:27 PM PDT

4:40 AM PDT

5:09 PM PDT

Sun 19

12:03 AM PDT

2:55 AM PDT −1.9 kt

6:23 AM PDT

9:36 AM PDT 1.6 kt

12:16 PM PDT

3:15 PM PDT −2.2 kt

6:53 PM PDT

10:07 PM PDT 1.6 kt

7:22 AM PDT

6:26 PM PDT

5:40 AM PDT

5:30 PM PDT

Mon 20

12:53 AM PDT

3:32 AM PDT −1.8 kt

6:59 AM PDT

10:05 AM PDT 1.5 kt

12:45 PM PDT

3:44 PM PDT −2.4 kt

7:31 PM PDT

10:46 PM PDT 1.7 kt

7:23 AM PDT

6:24 PM PDT

6:39 AM PDT

5:53 PM PDT

Tue 21

1:41 AM PDT

4:08 AM PDT −1.6 kt

7:34 AM PDT

10:34 AM PDT 1.4 kt

1:14 PM PDT

4:16 PM PDT −2.5 kt

8:08 PM PDT

11:23 PM PDT 1.7 kt

New Moon

7:24 AM PDT

6:23 PM PDT

7:39 AM PDT

6:17 PM PDT

Wed 22

2:26 AM PDT

4:44 AM PDT −1.5 kt

8:06 AM PDT

11:04 AM PDT 1.2 kt

1:41 PM PDT

4:50 PM PDT −2.6 kt

8:44 PM PDT

11:59 PM PDT 1.7 kt

7:25 AM PDT

6:22 PM PDT

8:40 AM PDT

6:44 PM PDT

Thu 23

3:11 AM PDT

5:21 AM PDT −1.3 kt

8:37 AM PDT

11:37 AM PDT 1.1 kt

2:09 PM PDT

5:27 PM PDT −2.5 kt

9:23 PM PDT

7:26 AM PDT

6:20 PM PDT

9:41 AM PDT

7:17 PM PDT

Fri 24

12:38 AM PDT 1.6 kt

3:57 AM PDT

6:01 AM PDT −1.2 kt

9:08 AM PDT

12:12 PM PDT 1.0 kt

2:38 PM PDT

6:08 PM PDT −2.5 kt

10:04 PM PDT

7:27 AM PDT

6:19 PM PDT

10:42 AM PDT

7:55 PM PDT

Sat 25

1:20 AM PDT 1.5 kt

4:46 AM PDT

6:44 AM PDT −1.0 kt

9:40 AM PDT

12:51 PM PDT 0.8 kt

3:12 PM PDT

6:51 PM PDT −2.4 kt

10:50 PM PDT

7:28 AM PDT

6:18 PM PDT

11:40 AM PDT

8:41 PM PDT

Sun 26

2:07 AM PDT 1.3 kt

5:38 AM PDT

7:31 AM PDT −0.9 kt

10:19 AM PDT

1:36 PM PDT 0.7 kt

3:52 PM PDT

7:39 PM PDT −2.2 kt

11:42 PM PDT

7:29 AM PDT

6:17 PM PDT

12:33 PM PDT

9:34 PM PDT

Mon 27

3:00 AM PDT 1.3 kt

6:34 AM PDT

8:23 AM PDT −0.8 kt

11:14 AM PDT

2:29 PM PDT 0.6 kt

4:41 PM PDT

8:32 PM PDT −2.1 kt

7:30 AM PDT

6:16 PM PDT

1:20 PM PDT

10:33 PM PDT

Tue 28

12:37 AM PDT

3:58 AM PDT 1.2 kt

7:30 AM PDT

9:20 AM PDT −0.7 kt

12:31 PM PDT

3:30 PM PDT 0.6 kt

5:43 PM PDT

9:28 PM PDT −2.1 kt

7:31 AM PDT

6:14 PM PDT

2:01 PM PDT

11:37 PM PDT

Wed 29

1:34 AM PDT

4:57 AM PDT 1.3 kt

8:23 AM PDT

10:20 AM PDT −0.9 kt

1:51 PM PDT

4:37 PM PDT 0.6 kt

6:56 PM PDT

10:26 PM PDT −2.0 kt

First Quarter

7:32 AM PDT

6:13 PM PDT

2:36 PM PDT

Thu 30

2:28 AM PDT

5:51 AM PDT 1.4 kt

9:09 AM PDT

11:20 AM PDT −1.1 kt

2:59 PM PDT

5:44 PM PDT 0.8 kt

8:12 PM PDT

11:25 PM PDT −2.0 kt

7:33 AM PDT

6:12 PM PDT

3:06 PM PDT

12:43 AM PDT

Fri 31

3:18 AM PDT

6:39 AM PDT 1.5 kt

9:49 AM PDT

12:14 PM PDT −1.5 kt

3:55 PM PDT

6:47 PM PDT 1.0 kt

9:24 PM PDT

7:34 AM PDT

6:11 PM PDT

3:33 PM PDT

1:50 AM PDT

NOT FOR NAVIGATION

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. The author and the publisher each assume no liability for damages arising from use of these predictions. They are not certified to be correct, and they do not incorporate the effects of tropical storms, El Niño, seismic events, subsidence, uplift, or changes in global sea level.
Web pages copyright © 2005-2025 Mobile Geographics LLC

Alcatraz Island S, San Francisco Bay, California Current 37.8167° N, 122.4166° W

October 2025

NOT FOR NAVIGATION

Alcatraz Island S, San Francisco Bay, California Current
37.8167° N, 122.4166° W