Humboldt Bay entrance channel LB 9 (depth 21 ft), California Current
40.7570° N, 124.2234° W
Flood direction 106° true
Ebb direction 247° true

October 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Wed 011:46 AM PDT3:17 AM PDT 0.3 kt
3:40 AM PDT 0.3 kt
6:10 AM PDT 0.5 kt
8:23 AM PDT11:51 AM PDT −0.7 kt2:02 PM PDT5:27 PM PDT 0.4 kt7:24 PM PDT10:44 PM PDT −1.5 kt7:13 AM PDT6:58 PM PDT4:21 PM PDT12:42 AM PDT
Thu 022:39 AM PDT7:00 AM PDT 0.6 kt9:13 AM PDT12:31 PM PDT −0.9 kt3:00 PM PDT6:36 PM PDT 0.6 kt8:40 PM PDT11:56 PM PDT −1.6 kt7:15 AM PDT6:56 PM PDT4:53 PM PDT1:51 AM PDT
Fri 033:30 AM PDT7:44 AM PDT 0.7 kt10:01 AM PDT1:09 PM PDT −1.2 kt3:53 PM PDT7:34 PM PDT 0.7 kt9:49 PM PDT7:16 AM PDT6:54 PM PDT5:20 PM PDT3:02 AM PDT
Sat 0412:58 AM PDT −1.7 kt4:18 AM PDT8:28 AM PDT 0.8 kt10:46 AM PDT1:49 PM PDT −1.5 kt4:43 PM PDT8:31 PM PDT 0.9 kt10:51 PM PDT7:17 AM PDT6:53 PM PDT5:45 PM PDT4:15 AM PDT
Sun 051:52 AM PDT −1.8 kt5:01 AM PDT9:10 AM PDT 0.9 kt11:30 AM PDT2:30 PM PDT −1.8 kt5:30 PM PDT9:29 PM PDT 1.0 kt11:48 PM PDT7:18 AM PDT6:51 PM PDT6:08 PM PDT5:28 AM PDT
Mon 062:42 AM PDT −1.9 kt5:42 AM PDT9:49 AM PDT 1.0 kt12:12 PM PDT3:12 PM PDT −2.1 kt6:17 PM PDT10:25 PM PDT 1.0 ktFull Moon7:19 AM PDT6:49 PM PDT6:32 PM PDT6:44 AM PDT
Tue 0712:41 AM PDT3:29 AM PDT −1.9 kt6:21 AM PDT10:23 AM PDT 1.1 kt12:53 PM PDT3:53 PM PDT −2.3 kt7:05 PM PDT11:18 PM PDT 1.0 kt7:20 AM PDT6:48 PM PDT6:59 PM PDT8:01 AM PDT
Wed 081:32 AM PDT4:12 AM PDT −1.9 kt7:00 AM PDT9:15 AM PDT 1.2 kt
10:12 AM PDT 1.1 kt
10:44 AM PDT 1.1 kt
1:32 PM PDT4:34 PM PDT −2.5 kt7:55 PM PDT7:21 AM PDT6:46 PM PDT7:31 PM PDT9:22 AM PDT
Thu 0912:11 AM PDT 1.0 kt2:23 AM PDT4:55 AM PDT −1.7 kt7:40 AM PDT9:55 AM PDT 1.2 kt2:11 PM PDT5:15 PM PDT −2.5 kt8:48 PM PDT7:22 AM PDT6:45 PM PDT8:10 PM PDT10:44 AM PDT
Fri 101:05 AM PDT 0.9 kt3:15 AM PDT5:39 AM PDT −1.5 kt8:25 AM PDT10:39 AM PDT 1.2 kt2:51 PM PDT5:58 PM PDT −2.4 kt9:44 PM PDT7:23 AM PDT6:43 PM PDT8:58 PM PDT12:04 PM PDT
Sat 112:00 AM PDT 0.9 kt4:10 AM PDT6:30 AM PDT −1.2 kt9:15 AM PDT11:28 AM PDT 1.1 kt3:33 PM PDT6:47 PM PDT −2.2 kt10:44 PM PDT7:24 AM PDT6:41 PM PDT9:57 PM PDT1:16 PM PDT
Sun 122:57 AM PDT 0.8 kt5:11 AM PDT7:37 AM PDT −0.9 kt10:16 AM PDT12:26 PM PDT 0.9 kt4:20 PM PDT7:46 PM PDT −2.0 kt11:48 PM PDT7:25 AM PDT6:40 PM PDT11:05 PM PDT2:17 PM PDT
Mon 133:59 AM PDT 0.7 kt6:19 AM PDT9:10 AM PDT −0.9 kt11:26 AM PDT1:42 PM PDT 0.7 kt5:18 PM PDT9:00 PM PDT −1.7 ktLast Quarter7:26 AM PDT6:38 PM PDT3:05 PM PDT
Tue 1412:57 AM PDT5:12 AM PDT 0.7 kt7:28 AM PDT10:29 AM PDT −1.0 kt12:43 PM PDT3:50 PM PDT 0.6 kt6:32 PM PDT10:32 PM PDT −1.6 kt7:27 AM PDT6:37 PM PDT12:17 AM PDT3:42 PM PDT
Wed 152:03 AM PDT6:17 AM PDT 0.8 kt8:27 AM PDT11:33 AM PDT −1.2 kt1:57 PM PDT5:27 PM PDT 0.6 kt7:53 PM PDT11:45 PM PDT −1.5 kt7:28 AM PDT6:35 PM PDT1:28 AM PDT4:11 PM PDT
Thu 163:05 AM PDT7:09 AM PDT 0.8 kt9:19 AM PDT12:27 PM PDT −1.4 kt3:06 PM PDT6:45 PM PDT 0.7 kt9:07 PM PDT7:29 AM PDT6:34 PM PDT2:37 AM PDT4:35 PM PDT
Fri 1712:44 AM PDT −1.5 kt3:58 AM PDT7:53 AM PDT 0.8 kt10:05 AM PDT1:16 PM PDT −1.6 kt4:09 PM PDT7:47 PM PDT 0.8 kt10:12 PM PDT7:30 AM PDT6:32 PM PDT3:43 AM PDT4:56 PM PDT
Sat 181:36 AM PDT −1.5 kt4:40 AM PDT8:33 AM PDT 0.9 kt10:47 AM PDT2:03 PM PDT −1.7 kt5:02 PM PDT8:43 PM PDT 0.8 kt11:09 PM PDT7:31 AM PDT6:31 PM PDT4:47 AM PDT5:16 PM PDT
Sun 192:25 AM PDT −1.5 kt5:15 AM PDT9:09 AM PDT 0.9 kt11:25 AM PDT2:46 PM PDT −1.8 kt5:46 PM PDT9:35 PM PDT 0.9 kt11:57 PM PDT7:32 AM PDT6:29 PM PDT5:49 AM PDT5:36 PM PDT
Mon 203:10 AM PDT −1.5 kt5:47 AM PDT9:39 AM PDT 0.9 kt11:59 AM PDT3:24 PM PDT −1.9 kt6:26 PM PDT10:21 PM PDT 0.9 kt7:34 AM PDT6:28 PM PDT6:50 AM PDT5:56 PM PDT
Tue 2112:41 AM PDT3:49 AM PDT −1.4 kt6:18 AM PDT10:07 AM PDT 0.9 kt12:28 PM PDT3:53 PM PDT −2.0 kt7:02 PM PDT11:01 PM PDT 0.8 ktNew Moon7:35 AM PDT6:26 PM PDT7:52 AM PDT6:18 PM PDT
Wed 221:21 AM PDT4:19 AM PDT −1.2 kt6:49 AM PDT10:32 AM PDT 0.8 kt12:55 PM PDT4:12 PM PDT −2.0 kt7:37 PM PDT11:39 PM PDT 0.8 kt7:36 AM PDT6:25 PM PDT8:55 AM PDT6:44 PM PDT
Thu 232:00 AM PDT4:38 AM PDT −1.1 kt7:20 AM PDT10:48 AM PDT 0.8 kt1:20 PM PDT4:32 PM PDT −2.1 kt8:12 PM PDT7:37 AM PDT6:24 PM PDT9:58 AM PDT7:14 PM PDT
Fri 2412:16 AM PDT 0.7 kt2:38 AM PDT4:56 AM PDT −1.0 kt7:51 AM PDT9:59 AM PDT 0.8 kt1:46 PM PDT5:00 PM PDT −2.1 kt8:48 PM PDT7:38 AM PDT6:22 PM PDT11:00 AM PDT7:51 PM PDT
Sat 2512:55 AM PDT 0.7 kt3:16 AM PDT5:24 AM PDT −0.9 kt8:25 AM PDT10:34 AM PDT 0.7 kt2:15 PM PDT5:34 PM PDT −2.1 kt9:27 PM PDT11:14 PM PDT 0.6 kt7:39 AM PDT6:21 PM PDT12:00 PM PDT8:36 PM PDT
Sun 2612:09 AM PDT 0.6 kt
1:35 AM PDT 0.6 kt
3:55 AM PDT6:01 AM PDT −0.8 kt9:07 AM PDT11:15 AM PDT 0.7 kt2:49 PM PDT6:14 PM PDT −2.0 kt10:10 PM PDT11:55 PM PDT 0.6 kt7:40 AM PDT6:20 PM PDT12:53 PM PDT9:29 PM PDT
Mon 271:08 AM PDT 0.5 kt
2:16 AM PDT 0.6 kt
4:39 AM PDT6:47 AM PDT −0.7 kt10:04 AM PDT12:05 PM PDT 0.6 kt3:30 PM PDT7:02 PM PDT −1.8 kt11:00 PM PDT7:42 AM PDT6:18 PM PDT1:39 PM PDT10:29 PM PDT
Tue 2812:44 AM PDT 0.5 kt
2:03 AM PDT 0.5 kt
3:01 AM PDT 0.5 kt
5:31 AM PDT7:45 AM PDT −0.6 kt11:15 AM PDT1:04 PM PDT 0.4 kt4:23 PM PDT7:58 PM PDT −1.6 kt11:56 PM PDT7:43 AM PDT6:17 PM PDT2:18 PM PDT11:35 PM PDT
Wed 291:38 AM PDT 0.5 kt
2:56 AM PDT 0.5 kt
3:59 AM PDT 0.5 kt
6:31 AM PDT8:54 AM PDT −0.7 kt12:30 PM PDT2:09 PM PDT 0.4 kt5:34 PM PDT9:01 PM PDT −1.5 ktFirst Quarter7:44 AM PDT6:16 PM PDT2:51 PM PDT
Thu 3012:56 AM PDT2:35 AM PDT 0.5 kt
3:39 AM PDT 0.4 kt
5:13 AM PDT 0.5 kt
7:32 AM PDT10:27 AM PDT −0.8 kt1:39 PM PDT3:26 PM PDT 0.3 kt
3:41 PM PDT 0.3 kt
5:07 PM PDT 0.4 kt
7:01 PM PDT10:12 PM PDT −1.4 kt7:45 AM PDT6:14 PM PDT3:19 PM PDT12:43 AM PDT
Fri 311:55 AM PDT3:38 AM PDT 0.5 kt
4:10 AM PDT 0.5 kt
6:16 AM PDT 0.6 kt
8:29 AM PDT11:48 AM PDT −1.1 kt2:41 PM PDT6:24 PM PDT 0.5 kt8:23 PM PDT11:30 PM PDT −1.4 kt7:46 AM PDT6:13 PM PDT3:44 PM PDT1:53 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.

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