South Spit, 0.1 nmi E of (depth 15 ft), Humboldt Bay, California Current

August 2025

Day	Slack	Flood	Slack	Ebb	Slack	Flood	Slack	Ebb	Slack	Flood	Slack	Phase	Sunrise	Sunset	Moonrise	Moonset
Fri 01	12:50 AM PDT	3:17 AM PDT 0.3 kt	5:05 AM PDT	9:08 AM PDT −0.5 kt	11:12 AM PDT	3:00 PM PDT 0.6 kt	5:21 PM PDT	9:58 PM PDT −1.1 kt				First Quarter	6:13 AM PDT	8:31 PM PDT	2:27 PM PDT
Sat 02	2:32 AM PDT	4:20 AM PDT 0.3 kt	6:26 AM PDT	10:13 AM PDT −0.3 kt	11:53 AM PDT	3:47 PM PDT 0.5 kt	6:08 PM PDT	10:59 PM PDT −1.2 kt					6:14 AM PDT	8:30 PM PDT	3:31 PM PDT	12:11 AM PDT
Sun 03	3:35 AM PDT	5:26 AM PDT 0.3 kt	8:55 AM PDT	11:23 AM PDT −0.2 kt	12:50 PM PDT	4:41 PM PDT 0.5 kt	7:02 PM PDT	11:56 PM PDT −1.3 kt					6:15 AM PDT	8:29 PM PDT	4:34 PM PDT	12:42 AM PDT
Mon 04	4:18 AM PDT	6:26 AM PDT 0.4 kt	10:19 AM PDT	12:24 PM PDT −0.3 kt	1:54 PM PDT	5:39 PM PDT 0.5 kt	7:56 PM PDT						6:16 AM PDT	8:28 PM PDT	5:34 PM PDT	1:21 AM PDT
Tue 05				12:45 AM PDT −1.4 kt	4:48 AM PDT	7:14 AM PDT 0.5 kt	11:03 AM PDT	1:13 PM PDT −0.4 kt	2:54 PM PDT	6:30 PM PDT 0.5 kt	8:47 PM PDT		6:17 AM PDT	8:27 PM PDT	6:28 PM PDT	2:09 AM PDT
Wed 06				1:27 AM PDT −1.5 kt	5:10 AM PDT	7:58 AM PDT 0.6 kt	11:39 AM PDT	1:57 PM PDT −0.6 kt	3:50 PM PDT	7:15 PM PDT 0.6 kt	9:37 PM PDT		6:18 AM PDT	8:26 PM PDT	7:15 PM PDT	3:06 AM PDT
Thu 07				2:07 AM PDT −1.7 kt	5:35 AM PDT	8:42 AM PDT 0.8 kt	12:13 PM PDT	2:40 PM PDT −0.7 kt	4:42 PM PDT	7:57 PM PDT 0.6 kt	10:26 PM PDT		6:19 AM PDT	8:24 PM PDT	7:55 PM PDT	4:11 AM PDT
Fri 08				2:47 AM PDT −1.8 kt	6:06 AM PDT	9:26 AM PDT 0.9 kt	12:46 PM PDT	3:24 PM PDT −0.8 kt	5:32 PM PDT	8:43 PM PDT 0.7 kt	11:15 PM PDT		6:20 AM PDT	8:23 PM PDT	8:27 PM PDT	5:22 AM PDT
Sat 09				3:28 AM PDT −1.9 kt	6:40 AM PDT	10:09 AM PDT 1.0 kt	1:18 PM PDT	4:07 PM PDT −1.0 kt	6:22 PM PDT	9:35 PM PDT 0.8 kt		Full Moon	6:21 AM PDT	8:22 PM PDT	8:55 PM PDT	6:35 AM PDT
Sun 10			12:04 AM PDT	4:09 AM PDT −1.9 kt	7:17 AM PDT	10:46 AM PDT 1.1 kt	1:47 PM PDT	4:49 PM PDT −1.1 kt	7:12 PM PDT	10:26 PM PDT 0.9 kt			6:22 AM PDT	8:21 PM PDT	9:19 PM PDT	7:47 AM PDT
Mon 11			12:53 AM PDT	4:50 AM PDT −1.8 kt	7:53 AM PDT	11:19 AM PDT 1.1 kt	2:15 PM PDT	5:31 PM PDT −1.2 kt	8:05 PM PDT	11:14 PM PDT 0.9 kt			6:23 AM PDT	8:19 PM PDT	9:42 PM PDT	8:59 AM PDT
Tue 12			1:44 AM PDT	5:30 AM PDT −1.6 kt	8:29 AM PDT	11:47 AM PDT 1.1 kt	2:41 PM PDT	6:13 PM PDT −1.4 kt	9:02 PM PDT				6:24 AM PDT	8:18 PM PDT	10:05 PM PDT	10:12 AM PDT
Wed 13		12:03 AM PDT 0.9 kt	2:38 AM PDT	6:11 AM PDT −1.4 kt	9:05 AM PDT	12:04 PM PDT 1.0 kt	3:10 PM PDT	7:02 PM PDT −1.5 kt	10:03 PM PDT				6:25 AM PDT	8:17 PM PDT	10:30 PM PDT	11:25 AM PDT
Thu 14		1:03 AM PDT 0.8 kt	3:35 AM PDT	6:58 AM PDT −1.0 kt	9:40 AM PDT	12:14 PM PDT 0.9 kt	3:43 PM PDT	7:59 PM PDT −1.5 kt	11:10 PM PDT				6:26 AM PDT	8:15 PM PDT	10:58 PM PDT	12:41 PM PDT
Fri 15		2:13 AM PDT 0.7 kt	4:40 AM PDT	8:00 AM PDT −0.7 kt	10:18 AM PDT	12:42 PM PDT 0.8 kt	4:23 PM PDT	9:03 PM PDT −1.5 kt				Last Quarter	6:27 AM PDT	8:14 PM PDT	11:33 PM PDT	1:58 PM PDT
Sat 16	12:31 AM PDT	3:23 AM PDT 0.6 kt	6:05 AM PDT	9:16 AM PDT −0.4 kt	11:05 AM PDT	1:32 PM PDT 0.6 kt	5:15 PM PDT	10:10 PM PDT −1.5 kt					6:28 AM PDT	8:12 PM PDT		3:14 PM PDT
Sun 17	2:00 AM PDT	4:32 AM PDT 0.6 kt	8:16 AM PDT	10:36 AM PDT −0.3 kt	12:11 PM PDT	3:50 PM PDT 0.5 kt	6:23 PM PDT	11:19 PM PDT −1.6 kt					6:29 AM PDT	8:11 PM PDT	12:16 AM PDT	4:27 PM PDT
Mon 18	3:14 AM PDT	5:43 AM PDT 0.6 kt	9:47 AM PDT	11:51 AM PDT −0.4 kt	1:35 PM PDT	5:18 PM PDT 0.5 kt	7:46 PM PDT						6:30 AM PDT	8:10 PM PDT	1:09 AM PDT	5:31 PM PDT
Tue 19				12:22 AM PDT −1.7 kt	4:15 AM PDT	6:46 AM PDT 0.7 kt	10:41 AM PDT	12:50 PM PDT −0.6 kt	2:53 PM PDT	6:29 PM PDT 0.6 kt	9:07 PM PDT		6:31 AM PDT	8:08 PM PDT	2:13 AM PDT	6:23 PM PDT
Wed 20				1:15 AM PDT −1.8 kt	5:06 AM PDT	7:38 AM PDT 0.8 kt	11:22 AM PDT	1:40 PM PDT −0.8 kt	4:00 PM PDT	7:26 PM PDT 0.8 kt	10:17 PM PDT		6:32 AM PDT	8:07 PM PDT	3:24 AM PDT	7:04 PM PDT
Thu 21				2:04 AM PDT −1.9 kt	5:50 AM PDT	8:27 AM PDT 0.9 kt	11:58 AM PDT	2:26 PM PDT −0.9 kt	4:56 PM PDT	8:19 PM PDT 0.9 kt	11:13 PM PDT		6:33 AM PDT	8:05 PM PDT	4:37 AM PDT	7:37 PM PDT
Fri 22				2:50 AM PDT −1.9 kt	6:29 AM PDT	9:14 AM PDT 0.9 kt	12:32 PM PDT	3:11 PM PDT −1.1 kt	5:46 PM PDT	9:10 PM PDT 1.0 kt	11:59 PM PDT	New Moon	6:34 AM PDT	8:04 PM PDT	5:49 AM PDT	8:03 PM PDT
Sat 23				3:34 AM PDT −1.9 kt	7:06 AM PDT	9:58 AM PDT 1.0 kt	1:04 PM PDT	3:55 PM PDT −1.2 kt	6:32 PM PDT	9:59 PM PDT 1.0 kt			6:35 AM PDT	8:02 PM PDT	6:58 AM PDT	8:26 PM PDT
Sun 24			12:42 AM PDT	4:17 AM PDT −1.8 kt	7:39 AM PDT	10:37 AM PDT 1.1 kt	1:32 PM PDT	4:36 PM PDT −1.2 kt	7:17 PM PDT	10:43 PM PDT 1.0 kt			6:36 AM PDT	8:01 PM PDT	8:04 AM PDT	8:46 PM PDT
Mon 25			1:21 AM PDT	4:57 AM PDT −1.7 kt	8:09 AM PDT	11:13 AM PDT 1.0 kt	1:58 PM PDT	5:15 PM PDT −1.3 kt	8:03 PM PDT	11:24 PM PDT 1.0 kt			6:37 AM PDT	7:59 PM PDT	9:07 AM PDT	9:06 PM PDT
Tue 26			2:00 AM PDT	5:34 AM PDT −1.5 kt	8:34 AM PDT	11:45 AM PDT 1.0 kt	2:22 PM PDT	5:53 PM PDT −1.3 kt	8:50 PM PDT				6:38 AM PDT	7:57 PM PDT	10:10 AM PDT	9:25 PM PDT
Wed 27		12:05 AM PDT 0.9 kt	2:38 AM PDT	6:10 AM PDT −1.2 kt	8:58 AM PDT	12:15 PM PDT 0.9 kt	2:46 PM PDT	6:31 PM PDT −1.3 kt	9:38 PM PDT				6:39 AM PDT	7:56 PM PDT	11:12 AM PDT	9:47 PM PDT
Thu 28		12:48 AM PDT 0.7 kt	3:15 AM PDT	6:44 AM PDT −0.9 kt	9:23 AM PDT	12:38 PM PDT 0.8 kt	3:13 PM PDT	7:13 PM PDT −1.3 kt	10:29 PM PDT				6:40 AM PDT	7:54 PM PDT	12:14 PM PDT	10:11 PM PDT
Fri 29		1:37 AM PDT 0.5 kt	3:51 AM PDT	7:18 AM PDT −0.6 kt	9:48 AM PDT	12:15 PM PDT 0.7 kt	3:44 PM PDT	8:02 PM PDT −1.2 kt	11:28 PM PDT				6:41 AM PDT	7:53 PM PDT	1:17 PM PDT	10:40 PM PDT
Sat 30		2:34 AM PDT 0.4 kt	4:30 AM PDT	8:00 AM PDT −0.4 kt	10:20 AM PDT	12:33 PM PDT 0.6 kt	4:20 PM PDT	9:00 PM PDT −1.1 kt				First Quarter	6:42 AM PDT	7:51 PM PDT	2:20 PM PDT	11:15 PM PDT
Sun 31	12:47 AM PDT	3:33 AM PDT 0.3 kt	5:20 AM PDT	9:16 AM PDT −0.3 kt	11:03 AM PDT	1:15 PM PDT 0.5 kt	5:05 PM PDT	10:06 PM PDT −1.0 kt					6:43 AM PDT	7:49 PM PDT	3:21 PM PDT	11:59 PM PDT

Day

Slack

Flood

Slack

Ebb

Slack

Flood

Slack

Ebb

Slack

Flood

Slack

Phase

Sunrise

Sunset

Moonrise

Moonset

Fri 01

12:50 AM PDT

3:17 AM PDT 0.3 kt

5:05 AM PDT

9:08 AM PDT −0.5 kt

11:12 AM PDT

3:00 PM PDT 0.6 kt

5:21 PM PDT

9:58 PM PDT −1.1 kt

First Quarter

6:13 AM PDT

8:31 PM PDT

2:27 PM PDT

Sat 02

2:32 AM PDT

4:20 AM PDT 0.3 kt

6:26 AM PDT

10:13 AM PDT −0.3 kt

11:53 AM PDT

3:47 PM PDT 0.5 kt

6:08 PM PDT

10:59 PM PDT −1.2 kt

6:14 AM PDT

8:30 PM PDT

3:31 PM PDT

12:11 AM PDT

Sun 03

3:35 AM PDT

5:26 AM PDT 0.3 kt

8:55 AM PDT

11:23 AM PDT −0.2 kt

12:50 PM PDT

4:41 PM PDT 0.5 kt

7:02 PM PDT

11:56 PM PDT −1.3 kt

6:15 AM PDT

8:29 PM PDT

4:34 PM PDT

12:42 AM PDT

Mon 04

4:18 AM PDT

6:26 AM PDT 0.4 kt

10:19 AM PDT

12:24 PM PDT −0.3 kt

1:54 PM PDT

5:39 PM PDT 0.5 kt

7:56 PM PDT

6:16 AM PDT

8:28 PM PDT

5:34 PM PDT

1:21 AM PDT

Tue 05

12:45 AM PDT −1.4 kt

4:48 AM PDT

7:14 AM PDT 0.5 kt

11:03 AM PDT

1:13 PM PDT −0.4 kt

2:54 PM PDT

6:30 PM PDT 0.5 kt

8:47 PM PDT

6:17 AM PDT

8:27 PM PDT

6:28 PM PDT

2:09 AM PDT

Wed 06

1:27 AM PDT −1.5 kt

5:10 AM PDT

7:58 AM PDT 0.6 kt

11:39 AM PDT

1:57 PM PDT −0.6 kt

3:50 PM PDT

7:15 PM PDT 0.6 kt

9:37 PM PDT

6:18 AM PDT

8:26 PM PDT

7:15 PM PDT

3:06 AM PDT

Thu 07

2:07 AM PDT −1.7 kt

5:35 AM PDT

8:42 AM PDT 0.8 kt

12:13 PM PDT

2:40 PM PDT −0.7 kt

4:42 PM PDT

7:57 PM PDT 0.6 kt

10:26 PM PDT

6:19 AM PDT

8:24 PM PDT

7:55 PM PDT

4:11 AM PDT

Fri 08

2:47 AM PDT −1.8 kt

6:06 AM PDT

9:26 AM PDT 0.9 kt

12:46 PM PDT

3:24 PM PDT −0.8 kt

5:32 PM PDT

8:43 PM PDT 0.7 kt

11:15 PM PDT

6:20 AM PDT

8:23 PM PDT

8:27 PM PDT

5:22 AM PDT

Sat 09

3:28 AM PDT −1.9 kt

6:40 AM PDT

10:09 AM PDT 1.0 kt

1:18 PM PDT

4:07 PM PDT −1.0 kt

6:22 PM PDT

9:35 PM PDT 0.8 kt

Full Moon

6:21 AM PDT

8:22 PM PDT

8:55 PM PDT

6:35 AM PDT

Sun 10

12:04 AM PDT

4:09 AM PDT −1.9 kt

7:17 AM PDT

10:46 AM PDT 1.1 kt

1:47 PM PDT

4:49 PM PDT −1.1 kt

7:12 PM PDT

10:26 PM PDT 0.9 kt

6:22 AM PDT

8:21 PM PDT

9:19 PM PDT

7:47 AM PDT

Mon 11

12:53 AM PDT

4:50 AM PDT −1.8 kt

7:53 AM PDT

11:19 AM PDT 1.1 kt

2:15 PM PDT

5:31 PM PDT −1.2 kt

8:05 PM PDT

11:14 PM PDT 0.9 kt

6:23 AM PDT

8:19 PM PDT

9:42 PM PDT

8:59 AM PDT

Tue 12

1:44 AM PDT

5:30 AM PDT −1.6 kt

8:29 AM PDT

11:47 AM PDT 1.1 kt

2:41 PM PDT

6:13 PM PDT −1.4 kt

9:02 PM PDT

6:24 AM PDT

8:18 PM PDT

10:05 PM PDT

10:12 AM PDT

Wed 13

12:03 AM PDT 0.9 kt

2:38 AM PDT

6:11 AM PDT −1.4 kt

9:05 AM PDT

12:04 PM PDT 1.0 kt

3:10 PM PDT

7:02 PM PDT −1.5 kt

10:03 PM PDT

6:25 AM PDT

8:17 PM PDT

10:30 PM PDT

11:25 AM PDT

Thu 14

1:03 AM PDT 0.8 kt

3:35 AM PDT

6:58 AM PDT −1.0 kt

9:40 AM PDT

12:14 PM PDT 0.9 kt

3:43 PM PDT

7:59 PM PDT −1.5 kt

11:10 PM PDT

6:26 AM PDT

8:15 PM PDT

10:58 PM PDT

12:41 PM PDT

Fri 15

2:13 AM PDT 0.7 kt

4:40 AM PDT

8:00 AM PDT −0.7 kt

10:18 AM PDT

12:42 PM PDT 0.8 kt

4:23 PM PDT

9:03 PM PDT −1.5 kt

Last Quarter

6:27 AM PDT

8:14 PM PDT

11:33 PM PDT

1:58 PM PDT

Sat 16

12:31 AM PDT

3:23 AM PDT 0.6 kt

6:05 AM PDT

9:16 AM PDT −0.4 kt

11:05 AM PDT

1:32 PM PDT 0.6 kt

5:15 PM PDT

10:10 PM PDT −1.5 kt

6:28 AM PDT

8:12 PM PDT

3:14 PM PDT

Sun 17

2:00 AM PDT

4:32 AM PDT 0.6 kt

8:16 AM PDT

10:36 AM PDT −0.3 kt

12:11 PM PDT

3:50 PM PDT 0.5 kt

6:23 PM PDT

11:19 PM PDT −1.6 kt

6:29 AM PDT

8:11 PM PDT

12:16 AM PDT

4:27 PM PDT

Mon 18

3:14 AM PDT

5:43 AM PDT 0.6 kt

9:47 AM PDT

11:51 AM PDT −0.4 kt

1:35 PM PDT

5:18 PM PDT 0.5 kt

7:46 PM PDT

6:30 AM PDT

8:10 PM PDT

1:09 AM PDT

5:31 PM PDT

Tue 19

12:22 AM PDT −1.7 kt

4:15 AM PDT

6:46 AM PDT 0.7 kt

10:41 AM PDT

12:50 PM PDT −0.6 kt

2:53 PM PDT

6:29 PM PDT 0.6 kt

9:07 PM PDT

6:31 AM PDT

8:08 PM PDT

2:13 AM PDT

6:23 PM PDT

Wed 20

1:15 AM PDT −1.8 kt

5:06 AM PDT

7:38 AM PDT 0.8 kt

11:22 AM PDT

1:40 PM PDT −0.8 kt

4:00 PM PDT

7:26 PM PDT 0.8 kt

10:17 PM PDT

6:32 AM PDT

8:07 PM PDT

3:24 AM PDT

7:04 PM PDT

Thu 21

2:04 AM PDT −1.9 kt

5:50 AM PDT

8:27 AM PDT 0.9 kt

11:58 AM PDT

2:26 PM PDT −0.9 kt

4:56 PM PDT

8:19 PM PDT 0.9 kt

11:13 PM PDT

6:33 AM PDT

8:05 PM PDT

4:37 AM PDT

7:37 PM PDT

Fri 22

2:50 AM PDT −1.9 kt

6:29 AM PDT

9:14 AM PDT 0.9 kt

12:32 PM PDT

3:11 PM PDT −1.1 kt

5:46 PM PDT

9:10 PM PDT 1.0 kt

11:59 PM PDT

New Moon

6:34 AM PDT

8:04 PM PDT

5:49 AM PDT

8:03 PM PDT

Sat 23

3:34 AM PDT −1.9 kt

7:06 AM PDT

9:58 AM PDT 1.0 kt

1:04 PM PDT

3:55 PM PDT −1.2 kt

6:32 PM PDT

9:59 PM PDT 1.0 kt

6:35 AM PDT

8:02 PM PDT

6:58 AM PDT

8:26 PM PDT

Sun 24

12:42 AM PDT

4:17 AM PDT −1.8 kt

7:39 AM PDT

10:37 AM PDT 1.1 kt

1:32 PM PDT

4:36 PM PDT −1.2 kt

7:17 PM PDT

10:43 PM PDT 1.0 kt

6:36 AM PDT

8:01 PM PDT

8:04 AM PDT

8:46 PM PDT

Mon 25

1:21 AM PDT

4:57 AM PDT −1.7 kt

8:09 AM PDT

11:13 AM PDT 1.0 kt

1:58 PM PDT

5:15 PM PDT −1.3 kt

8:03 PM PDT

11:24 PM PDT 1.0 kt

6:37 AM PDT

7:59 PM PDT

9:07 AM PDT

9:06 PM PDT

Tue 26

2:00 AM PDT

5:34 AM PDT −1.5 kt

8:34 AM PDT

11:45 AM PDT 1.0 kt

2:22 PM PDT

5:53 PM PDT −1.3 kt

8:50 PM PDT

6:38 AM PDT

7:57 PM PDT

10:10 AM PDT

9:25 PM PDT

Wed 27

12:05 AM PDT 0.9 kt

2:38 AM PDT

6:10 AM PDT −1.2 kt

8:58 AM PDT

12:15 PM PDT 0.9 kt

2:46 PM PDT

6:31 PM PDT −1.3 kt

9:38 PM PDT

6:39 AM PDT

7:56 PM PDT

11:12 AM PDT

9:47 PM PDT

Thu 28

12:48 AM PDT 0.7 kt

3:15 AM PDT

6:44 AM PDT −0.9 kt

9:23 AM PDT

12:38 PM PDT 0.8 kt

3:13 PM PDT

7:13 PM PDT −1.3 kt

10:29 PM PDT

6:40 AM PDT

7:54 PM PDT

12:14 PM PDT

10:11 PM PDT

Fri 29

1:37 AM PDT 0.5 kt

3:51 AM PDT

7:18 AM PDT −0.6 kt

9:48 AM PDT

12:15 PM PDT 0.7 kt

3:44 PM PDT

8:02 PM PDT −1.2 kt

11:28 PM PDT

6:41 AM PDT

7:53 PM PDT

1:17 PM PDT

10:40 PM PDT

Sat 30

2:34 AM PDT 0.4 kt

4:30 AM PDT

8:00 AM PDT −0.4 kt

10:20 AM PDT

12:33 PM PDT 0.6 kt

4:20 PM PDT

9:00 PM PDT −1.1 kt

First Quarter

6:42 AM PDT

7:51 PM PDT

2:20 PM PDT

11:15 PM PDT

Sun 31

12:47 AM PDT

3:33 AM PDT 0.3 kt

5:20 AM PDT

9:16 AM PDT −0.3 kt

11:03 AM PDT

1:15 PM PDT 0.5 kt

5:05 PM PDT

10:06 PM PDT −1.0 kt

6:43 AM PDT

7:49 PM PDT

3:21 PM PDT

11:59 PM 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

South Spit, 0.1 nmi E of (depth 15 ft), Humboldt Bay, California Current 40.7478° N, 124.2241° W Flood direction 178° true Ebb direction 2° true

August 2025

NOT FOR NAVIGATION

South Spit, 0.1 nmi E of (depth 15 ft), Humboldt Bay, California Current
40.7478° N, 124.2241° W
Flood direction 178° true
Ebb direction 2° true