Humboldt Bay entrance channel (depth 34 ft), California Current
40.7651° N, 124.2375° W
Flood direction 141° true
Ebb direction 323° true

December 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 011:02 AM PST5:30 AM PST 1.3 kt8:41 AM PST11:35 AM PST −1.1 kt2:46 PM PST6:48 PM PST 1.0 kt9:23 PM PST11:37 PM PST −0.7 kt7:22 AM PST4:49 PM PST2:20 PM PST3:21 AM PST
Tue 021:58 AM PST6:24 AM PST 1.4 kt9:27 AM PST12:16 PM PST −1.4 kt3:42 PM PST7:55 PM PST 1.2 kt10:28 PM PST7:23 AM PST4:49 PM PST2:52 PM PST4:40 AM PST
Wed 0312:40 AM PST −0.7 kt2:54 AM PST7:21 AM PST 1.6 kt10:12 AM PST12:59 PM PST −1.7 kt4:33 PM PST8:50 PM PST 1.4 kt11:26 PM PST7:24 AM PST4:49 PM PST3:31 PM PST6:02 AM PST
Thu 041:37 AM PST −0.8 kt3:49 AM PST8:15 AM PST 1.7 kt10:57 AM PST1:42 PM PST −1.9 kt5:22 PM PST9:39 PM PST 1.5 ktFull Moon7:25 AM PST4:49 PM PST4:22 PM PST7:24 AM PST
Fri 0512:19 AM PST2:29 AM PST −0.9 kt4:42 AM PST9:04 AM PST 1.8 kt11:44 AM PST2:26 PM PST −2.0 kt6:11 PM PST10:27 PM PST 1.6 kt7:26 AM PST4:49 PM PST5:26 PM PST8:40 AM PST
Sat 061:09 AM PST3:17 AM PST −0.9 kt5:35 AM PST9:52 AM PST 1.8 kt12:32 PM PST3:10 PM PST −2.0 kt7:00 PM PST11:16 PM PST 1.6 kt7:27 AM PST4:49 PM PST6:39 PM PST9:44 AM PST
Sun 071:58 AM PST4:06 AM PST −0.8 kt6:28 AM PST10:41 AM PST 1.8 kt1:21 PM PST3:55 PM PST −1.9 kt7:49 PM PST7:27 AM PST4:49 PM PST7:56 PM PST10:33 AM PST
Mon 0812:05 AM PST 1.5 kt2:48 AM PST5:02 AM PST −0.8 kt7:24 AM PST11:32 AM PST 1.7 kt2:12 PM PST4:44 PM PST −1.7 kt8:37 PM PST7:28 AM PST4:49 PM PST9:12 PM PST11:11 AM PST
Tue 0912:55 AM PST 1.4 kt3:41 AM PST6:05 AM PST −0.7 kt8:22 AM PST12:24 PM PST 1.6 kt3:04 PM PST5:36 PM PST −1.4 kt9:24 PM PST7:29 AM PST4:49 PM PST10:23 PM PST11:41 AM PST
Wed 101:43 AM PST 1.4 kt4:37 AM PST7:10 AM PST −0.7 kt9:23 AM PST1:17 PM PST 1.3 kt3:58 PM PST6:31 PM PST −1.2 kt10:08 PM PST7:30 AM PST4:49 PM PST11:30 PM PST12:05 PM PST
Thu 112:32 AM PST 1.3 kt5:32 AM PST8:13 AM PST −0.7 kt10:30 AM PST2:13 PM PST 1.1 kt4:56 PM PST7:30 PM PST −0.9 kt10:50 PM PSTLast Quarter7:31 AM PST4:49 PM PST12:26 PM PST
Fri 123:22 AM PST 1.3 kt6:24 AM PST9:15 AM PST −0.7 kt11:38 AM PST3:19 PM PST 0.9 kt5:59 PM PST8:45 PM PST −0.7 kt11:31 PM PST7:32 AM PST4:49 PM PST12:34 AM PST12:46 PM PST
Sat 134:09 AM PST 1.2 kt7:12 AM PST10:10 AM PST −0.8 kt12:44 PM PST4:34 PM PST 0.8 kt7:10 PM PST10:09 PM PST −0.6 kt7:32 AM PST4:49 PM PST1:36 AM PST1:06 PM PST
Sun 1412:14 AM PST4:51 AM PST 1.2 kt7:54 AM PST10:57 AM PST −0.9 kt1:45 PM PST5:46 PM PST 0.8 kt8:33 PM PST11:12 PM PST −0.5 kt7:33 AM PST4:50 PM PST2:38 AM PST1:27 PM PST
Mon 151:01 AM PST5:31 AM PST 1.2 kt8:33 AM PST11:37 AM PST −1.0 kt2:38 PM PST6:54 PM PST 0.9 kt9:50 PM PST7:34 AM PST4:50 PM PST3:39 AM PST1:51 PM PST
Tue 1612:07 AM PST −0.5 kt1:52 AM PST6:12 AM PST 1.2 kt9:10 AM PST12:12 PM PST −1.2 kt3:22 PM PST7:53 PM PST 1.0 kt10:49 PM PST7:34 AM PST4:50 PM PST4:42 AM PST2:18 PM PST
Wed 171:00 AM PST −0.5 kt2:44 AM PST6:56 AM PST 1.3 kt9:47 AM PST12:44 PM PST −1.3 kt4:00 PM PST8:40 PM PST 1.2 kt11:37 PM PST7:35 AM PST4:50 PM PST5:45 AM PST2:51 PM PST
Thu 181:48 AM PST −0.6 kt3:35 AM PST7:41 AM PST 1.3 kt10:24 AM PST1:15 PM PST −1.5 kt4:38 PM PST9:20 PM PST 1.3 kt7:36 AM PST4:51 PM PST6:46 AM PST3:31 PM PST
Fri 1912:18 AM PST2:31 AM PST −0.6 kt4:22 AM PST8:25 AM PST 1.4 kt11:04 AM PST1:48 PM PST −1.6 kt5:16 PM PST9:57 PM PST 1.3 ktNew Moon7:36 AM PST4:51 PM PST7:43 AM PST4:20 PM PST
Sat 2012:54 AM PST3:09 AM PST −0.6 kt5:05 AM PST9:06 AM PST 1.5 kt11:45 AM PST2:22 PM PST −1.7 kt5:55 PM PST10:33 PM PST 1.3 kt7:37 AM PST4:52 PM PST8:34 AM PST5:16 PM PST
Sun 211:27 AM PST3:40 AM PST −0.6 kt5:46 AM PST9:46 AM PST 1.5 kt12:27 PM PST2:59 PM PST −1.7 kt6:35 PM PST11:07 PM PST 1.2 kt7:37 AM PST4:52 PM PST9:17 AM PST6:19 PM PST
Mon 221:59 AM PST4:02 AM PST −0.6 kt6:26 AM PST10:27 AM PST 1.5 kt1:10 PM PST3:37 PM PST −1.7 kt7:14 PM PST11:41 PM PST 1.2 kt7:38 AM PST4:53 PM PST9:53 AM PST7:25 PM PST
Tue 232:32 AM PST4:24 AM PST −0.5 kt7:06 AM PST11:10 AM PST 1.5 kt1:54 PM PST4:17 PM PST −1.6 kt7:52 PM PST7:38 AM PST4:53 PM PST10:23 AM PST8:32 PM PST
Wed 2412:13 AM PST 1.1 kt3:08 AM PST4:57 AM PST −0.5 kt7:50 AM PST11:54 AM PST 1.4 kt2:38 PM PST5:01 PM PST −1.4 kt8:29 PM PST7:39 AM PST4:54 PM PST10:49 AM PST9:39 PM PST
Thu 2512:43 AM PST 1.1 kt3:49 AM PST5:41 AM PST −0.6 kt8:41 AM PST12:39 PM PST 1.2 kt3:25 PM PST5:47 PM PST −1.3 kt9:06 PM PST7:39 AM PST4:55 PM PST11:12 AM PST10:46 PM PST
Fri 261:13 AM PST 1.1 kt4:34 AM PST6:30 AM PST −0.6 kt9:42 AM PST1:26 PM PST 1.0 kt4:16 PM PST6:35 PM PST −1.1 kt9:46 PM PST7:39 AM PST4:55 PM PST11:34 AM PST11:54 PM PST
Sat 271:50 AM PST 1.2 kt5:21 AM PST7:25 AM PST −0.7 kt10:50 AM PST2:21 PM PST 0.9 kt5:16 PM PST7:27 PM PST −0.9 kt10:32 PM PSTFirst Quarter7:40 AM PST4:56 PM PST11:56 AM PST
Sun 282:37 AM PST 1.2 kt6:11 AM PST8:27 AM PST −0.8 kt12:00 PM PST3:41 PM PST 0.8 kt6:27 PM PST8:30 PM PST −0.6 kt11:24 PM PST7:40 AM PST4:57 PM PST12:20 PM PST1:04 AM PST
Mon 293:38 AM PST 1.3 kt7:03 AM PST9:41 AM PST −1.0 kt1:10 PM PST5:14 PM PST 0.8 kt7:52 PM PST9:58 PM PST −0.5 kt7:40 AM PST4:57 PM PST12:48 PM PST2:17 AM PST
Tue 3012:25 AM PST4:45 AM PST 1.4 kt7:58 AM PST10:48 AM PST −1.2 kt2:18 PM PST6:36 PM PST 0.9 kt9:17 PM PST11:30 PM PST −0.5 kt7:40 AM PST4:58 PM PST1:22 PM PST3:35 AM PST
Wed 311:30 AM PST5:50 AM PST 1.5 kt8:53 AM PST11:44 AM PST −1.5 kt3:23 PM PST7:45 PM PST 1.2 kt10:28 PM PST7:41 AM PST4:59 PM PST2:05 PM PST4:55 AM PST

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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