Humboldt Bay ent., 0.1 nmi NE of South Spit Light (depth 14 ft), California Current
40.7579° N, 124.2328° W
Flood direction 168° true
Ebb direction 341° true

August 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Fri 0112:50 AM PDT2:09 AM PDT 0.3 kt5:23 AM PDT8:16 AM PDT −1.0 kt11:28 AM PDT2:05 PM PDT 0.8 kt5:50 PM PDT9:14 PM PDT −1.6 ktFirst Quarter6:13 AM PDT8:31 PM PDT2:27 PM PDT
Sat 023:05 AM PDT5:58 AM PDT 0.3 kt7:20 AM PDT9:20 AM PDT −0.6 kt12:25 PM PDT3:10 PM PDT 0.4 kt6:48 PM PDT10:40 PM PDT −1.7 kt6:14 AM PDT8:31 PM PDT3:31 PM PDT12:11 AM PDT
Sun 034:13 AM PDT6:54 AM PDT 0.7 kt9:06 AM PDT11:11 AM PDT −0.4 kt2:34 PM PDT5:31 PM PDT 0.4 kt7:52 PM PDT11:55 PM PDT −1.9 kt6:15 AM PDT8:29 PM PDT4:34 PM PDT12:42 AM PDT
Mon 044:45 AM PDT7:50 AM PDT 1.1 kt10:26 AM PDT1:22 PM PDT −0.5 kt4:03 PM PDT6:21 PM PDT 0.6 kt8:57 PM PDT6:16 AM PDT8:28 PM PDT5:34 PM PDT1:21 AM PDT
Tue 051:07 AM PDT −2.2 kt5:15 AM PDT8:36 AM PDT 1.4 kt11:16 AM PDT2:23 PM PDT −0.8 kt4:46 PM PDT7:10 PM PDT 0.8 kt9:52 PM PDT6:17 AM PDT8:27 PM PDT6:28 PM PDT2:09 AM PDT
Wed 062:03 AM PDT −2.6 kt5:46 AM PDT9:11 AM PDT 1.7 kt11:55 AM PDT2:50 PM PDT −1.2 kt5:20 PM PDT8:00 PM PDT 1.1 kt10:38 PM PDT6:18 AM PDT8:26 PM PDT7:15 PM PDT3:06 AM PDT
Thu 072:37 AM PDT −3.0 kt6:16 AM PDT9:38 AM PDT 2.0 kt12:29 PM PDT3:12 PM PDT −1.5 kt5:54 PM PDT8:39 PM PDT 1.4 kt11:21 PM PDT6:19 AM PDT8:24 PM PDT7:55 PM PDT4:11 AM PDT
Fri 083:05 AM PDT −3.4 kt6:47 AM PDT9:58 AM PDT 2.2 kt1:00 PM PDT3:34 PM PDT −1.8 kt6:29 PM PDT9:14 PM PDT 1.6 kt6:20 AM PDT8:23 PM PDT8:27 PM PDT5:22 AM PDT
Sat 0912:01 AM PDT3:33 AM PDT −3.6 kt7:18 AM PDT10:17 AM PDT 2.4 kt1:30 PM PDT3:59 PM PDT −2.1 kt7:07 PM PDT9:49 PM PDT 1.8 ktFull Moon6:21 AM PDT8:22 PM PDT8:55 PM PDT6:35 AM PDT
Sun 1012:41 AM PDT4:02 AM PDT −3.6 kt7:50 AM PDT10:41 AM PDT 2.5 kt2:00 PM PDT4:29 PM PDT −2.3 kt7:48 PM PDT10:27 PM PDT 1.9 kt6:22 AM PDT8:21 PM PDT9:19 PM PDT7:47 AM PDT
Mon 111:20 AM PDT4:35 AM PDT −3.5 kt8:21 AM PDT11:12 AM PDT 2.4 kt2:28 PM PDT5:06 PM PDT −2.4 kt8:31 PM PDT11:09 PM PDT 1.8 kt6:23 AM PDT8:19 PM PDT9:42 PM PDT9:00 AM PDT
Tue 122:00 AM PDT5:14 AM PDT −3.1 kt8:53 AM PDT11:46 AM PDT 2.3 kt2:57 PM PDT5:51 PM PDT −2.4 kt9:19 PM PDT11:57 PM PDT 1.7 kt6:24 AM PDT8:18 PM PDT10:05 PM PDT10:12 AM PDT
Wed 132:41 AM PDT6:01 AM PDT −2.6 kt9:27 AM PDT12:22 PM PDT 2.1 kt3:26 PM PDT6:41 PM PDT −2.4 kt10:15 PM PDT6:25 AM PDT8:17 PM PDT10:30 PM PDT11:25 AM PDT
Thu 1412:46 AM PDT 1.4 kt3:30 AM PDT6:52 AM PDT −2.0 kt10:04 AM PDT12:58 PM PDT 1.7 kt4:00 PM PDT7:32 PM PDT −2.4 kt11:27 PM PDT6:26 AM PDT8:15 PM PDT10:58 PM PDT12:41 PM PDT
Fri 151:37 AM PDT 1.0 kt4:50 AM PDT7:44 AM PDT −1.4 kt10:46 AM PDT1:36 PM PDT 1.3 kt4:46 PM PDT8:27 PM PDT −2.3 ktLast Quarter6:27 AM PDT8:14 PM PDT11:33 PM PDT1:58 PM PDT
Sat 1612:56 AM PDT2:56 AM PDT 0.6 kt
4:09 AM PDT 0.6 kt
4:43 AM PDT 0.6 kt
6:43 AM PDT8:46 AM PDT −0.8 kt11:46 AM PDT2:24 PM PDT 0.8 kt5:56 PM PDT9:46 PM PDT −2.1 kt6:28 AM PDT8:12 PM PDT3:14 PM PDT
Sun 172:48 AM PDT6:10 AM PDT 1.0 kt8:36 AM PDT10:51 AM PDT −0.4 kt1:32 PM PDT5:07 PM PDT 0.5 kt7:14 PM PDT11:26 PM PDT −2.3 kt6:29 AM PDT8:11 PM PDT12:16 AM PDT4:27 PM PDT
Mon 184:07 AM PDT7:11 AM PDT 1.5 kt10:15 AM PDT12:56 PM PDT −0.6 kt3:45 PM PDT6:29 PM PDT 0.7 kt8:33 PM PDT6:30 AM PDT8:10 PM PDT1:09 AM PDT5:31 PM PDT
Tue 1912:48 AM PDT −2.6 kt4:55 AM PDT8:07 AM PDT 1.9 kt11:11 AM PDT2:15 PM PDT −1.0 kt4:41 PM PDT7:35 PM PDT 1.0 kt9:41 PM PDT6:31 AM PDT8:08 PM PDT2:13 AM PDT6:23 PM PDT
Wed 201:57 AM PDT −2.9 kt5:35 AM PDT8:53 AM PDT 2.2 kt11:50 AM PDT2:50 PM PDT −1.4 kt5:23 PM PDT8:28 PM PDT 1.3 kt10:37 PM PDT6:32 AM PDT8:07 PM PDT3:24 AM PDT7:04 PM PDT
Thu 212:40 AM PDT −3.3 kt6:11 AM PDT9:30 AM PDT 2.4 kt12:22 PM PDT3:17 PM PDT −1.8 kt6:00 PM PDT9:06 PM PDT 1.6 kt11:24 PM PDT6:33 AM PDT8:05 PM PDT4:37 AM PDT7:37 PM PDT
Fri 223:11 AM PDT −3.4 kt6:45 AM PDT10:01 AM PDT 2.4 kt12:51 PM PDT3:39 PM PDT −2.0 kt6:37 PM PDT9:35 PM PDT 1.7 ktNew Moon6:34 AM PDT8:04 PM PDT5:49 AM PDT8:03 PM PDT
Sat 2312:06 AM PDT3:37 AM PDT −3.4 kt7:15 AM PDT10:25 AM PDT 2.4 kt1:17 PM PDT4:01 PM PDT −2.2 kt7:12 PM PDT9:59 PM PDT 1.8 kt6:35 AM PDT8:02 PM PDT6:58 AM PDT8:26 PM PDT
Sun 2412:45 AM PDT4:00 AM PDT −3.3 kt7:43 AM PDT10:42 AM PDT 2.2 kt1:42 PM PDT4:22 PM PDT −2.3 kt7:47 PM PDT10:25 PM PDT 1.7 kt6:36 AM PDT8:01 PM PDT8:04 AM PDT8:46 PM PDT
Mon 251:20 AM PDT4:23 AM PDT −3.0 kt8:08 AM PDT10:57 AM PDT 2.1 kt2:05 PM PDT4:46 PM PDT −2.4 kt8:22 PM PDT10:55 PM PDT 1.6 kt6:37 AM PDT7:59 PM PDT9:07 AM PDT9:06 PM PDT
Tue 261:52 AM PDT4:50 AM PDT −2.7 kt8:32 AM PDT11:17 AM PDT 1.9 kt2:27 PM PDT5:16 PM PDT −2.3 kt8:58 PM PDT11:29 PM PDT 1.4 kt6:38 AM PDT7:57 PM PDT10:10 AM PDT9:25 PM PDT
Wed 272:22 AM PDT5:22 AM PDT −2.2 kt8:55 AM PDT11:43 AM PDT 1.7 kt2:44 PM PDT5:54 PM PDT −2.2 kt9:38 PM PDT6:39 AM PDT7:56 PM PDT11:12 AM PDT9:47 PM PDT
Thu 2812:07 AM PDT 1.2 kt2:50 AM PDT6:03 AM PDT −1.7 kt9:18 AM PDT12:11 PM PDT 1.4 kt2:57 PM PDT6:38 PM PDT −2.1 kt10:28 PM PDT6:40 AM PDT7:54 PM PDT12:14 PM PDT10:11 PM PDT
Fri 2912:47 AM PDT 0.9 kt3:18 AM PDT6:49 AM PDT −1.3 kt9:43 AM PDT12:40 PM PDT 1.1 kt3:08 PM PDT7:24 PM PDT −1.9 kt11:37 PM PDT6:41 AM PDT7:53 PM PDT1:18 PM PDT10:40 PM PDT
Sat 301:28 AM PDT 0.6 kt4:04 AM PDT7:38 AM PDT −0.8 kt10:14 AM PDT1:09 PM PDT 0.7 kt3:23 PM PDT8:15 PM PDT −1.7 ktFirst Quarter6:42 AM PDT7:51 PM PDT2:21 PM PDT11:15 PM PDT
Sun 311:17 AM PDT2:30 AM PDT 0.2 kt
3:51 AM PDT 0.1 kt
5:42 AM PDT 0.3 kt
7:00 AM PDT8:37 AM PDT −0.4 kt11:13 AM PDT1:42 PM PDT 0.3 kt3:45 PM PDT9:30 PM PDT −1.5 kt6:43 AM PDT7:50 PM PDT3:22 PM PDT11:59 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.

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