Oakland Inner Harbor LB4 (depth 14 ft), San Francisco Bay, California Current
37.8010° N, 122.3478° W
Flood direction 165° true
Ebb direction 348° true

December 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 011:51 AM PST5:27 AM PST 1.5 kt8:31 AM PST11:06 AM PST −1.6 kt3:05 PM PST6:57 PM PST 1.3 kt9:48 PM PST11:54 PM PST −1.0 kt7:06 AM PST4:50 PM PST2:18 PM PST3:09 AM PST
Tue 022:45 AM PST6:16 AM PST 1.6 kt9:16 AM PST11:55 AM PST −1.7 kt4:05 PM PST8:01 PM PST 1.5 kt10:50 PM PST7:07 AM PST4:50 PM PST2:52 PM PST4:25 AM PST
Wed 0312:53 AM PST −1.0 kt3:38 AM PST7:04 AM PST 1.7 kt10:02 AM PST12:44 PM PST −1.9 kt5:02 PM PST9:00 PM PST 1.6 kt11:48 PM PST7:08 AM PST4:50 PM PST3:33 PM PST5:45 AM PST
Thu 041:49 AM PST −1.0 kt4:31 AM PST7:53 AM PST 1.7 kt10:49 AM PST1:32 PM PST −2.0 kt5:54 PM PST9:54 PM PST 1.8 ktFull Moon7:09 AM PST4:50 PM PST4:26 PM PST7:05 AM PST
Fri 0512:42 AM PST2:44 AM PST −1.0 kt5:24 AM PST8:43 AM PST 1.7 kt11:37 AM PST2:20 PM PST −2.0 kt6:44 PM PST10:45 PM PST 1.8 kt7:10 AM PST4:50 PM PST5:30 PM PST8:20 AM PST
Sat 061:35 AM PST3:37 AM PST −1.0 kt6:18 AM PST9:33 AM PST 1.6 kt12:25 PM PST3:09 PM PST −1.9 kt7:32 PM PST11:35 PM PST 1.8 kt7:11 AM PST4:50 PM PST6:43 PM PST9:24 AM PST
Sun 072:27 AM PST4:30 AM PST −1.0 kt7:14 AM PST10:23 AM PST 1.5 kt1:15 PM PST3:58 PM PST −1.8 kt8:18 PM PST7:12 AM PST4:50 PM PST7:58 PM PST10:15 AM PST
Mon 0812:23 AM PST 1.7 kt3:17 AM PST5:24 AM PST −1.0 kt8:11 AM PST11:13 AM PST 1.4 kt2:07 PM PST4:49 PM PST −1.6 kt9:03 PM PST7:12 AM PST4:50 PM PST9:11 PM PST10:55 AM PST
Tue 091:12 AM PST 1.6 kt4:07 AM PST6:19 AM PST −1.0 kt9:10 AM PST12:06 PM PST 1.3 kt3:05 PM PST5:43 PM PST −1.4 kt9:47 PM PST7:13 AM PST4:50 PM PST10:20 PM PST11:27 AM PST
Wed 102:01 AM PST 1.5 kt4:56 AM PST7:16 AM PST −1.0 kt10:11 AM PST1:05 PM PST 1.1 kt4:10 PM PST6:43 PM PST −1.1 kt10:33 PM PST7:14 AM PST4:50 PM PST11:25 PM PST11:54 AM PST
Thu 112:49 AM PST 1.4 kt5:44 AM PST8:13 AM PST −1.0 kt11:15 AM PST2:18 PM PST 1.0 kt5:25 PM PST7:50 PM PST −0.9 kt11:22 PM PSTLast Quarter7:15 AM PST4:50 PM PST12:18 PM PST
Fri 123:37 AM PST 1.3 kt6:31 AM PST9:07 AM PST −1.1 kt12:22 PM PST3:51 PM PST 1.0 kt6:45 PM PST9:01 PM PST −0.8 kt7:15 AM PST4:50 PM PST12:26 AM PST12:40 PM PST
Sat 1312:12 AM PST4:22 AM PST 1.2 kt7:14 AM PST9:58 AM PST −1.1 kt1:29 PM PST5:17 PM PST 1.1 kt8:00 PM PST10:13 PM PST −0.7 kt7:16 AM PST4:51 PM PST1:26 AM PST1:01 PM PST
Sun 141:03 AM PST5:02 AM PST 1.2 kt7:56 AM PST10:47 AM PST −1.2 kt2:32 PM PST6:22 PM PST 1.2 kt9:06 PM PST11:21 PM PST −0.7 kt7:17 AM PST4:51 PM PST2:25 AM PST1:24 PM PST
Mon 151:54 AM PST5:37 AM PST 1.2 kt8:36 AM PST11:30 AM PST −1.2 kt3:28 PM PST7:17 PM PST 1.4 kt10:04 PM PST7:17 AM PST4:51 PM PST3:25 AM PST1:50 PM PST
Tue 1612:19 AM PST −0.7 kt2:46 AM PST6:10 AM PST 1.2 kt9:14 AM PST12:06 PM PST −1.3 kt4:16 PM PST8:05 PM PST 1.5 kt10:56 PM PST7:18 AM PST4:51 PM PST4:26 AM PST2:19 PM PST
Wed 171:10 AM PST −0.8 kt3:36 AM PST6:44 AM PST 1.2 kt9:51 AM PST12:38 PM PST −1.3 kt4:56 PM PST8:51 PM PST 1.5 kt11:43 PM PST7:19 AM PST4:52 PM PST5:27 AM PST2:54 PM PST
Thu 181:56 AM PST −0.8 kt4:24 AM PST7:21 AM PST 1.2 kt10:25 AM PST1:10 PM PST −1.3 kt5:31 PM PST9:32 PM PST 1.6 kt7:19 AM PST4:52 PM PST6:26 AM PST3:35 PM PST
Fri 1912:26 AM PST2:39 AM PST −0.8 kt5:11 AM PST8:01 AM PST 1.2 kt10:58 AM PST1:43 PM PST −1.4 kt6:01 PM PST10:08 PM PST 1.6 ktNew Moon7:20 AM PST4:53 PM PST7:23 AM PST4:24 PM PST
Sat 201:07 AM PST3:18 AM PST −0.8 kt5:55 AM PST8:41 AM PST 1.2 kt11:31 AM PST2:19 PM PST −1.5 kt6:28 PM PST10:40 PM PST 1.6 kt7:20 AM PST4:53 PM PST8:14 AM PST5:20 PM PST
Sun 211:46 AM PST3:52 AM PST −0.8 kt6:37 AM PST9:22 AM PST 1.2 kt12:05 PM PST2:57 PM PST −1.5 kt6:54 PM PST11:07 PM PST 1.6 kt7:21 AM PST4:54 PM PST8:59 AM PST6:22 PM PST
Mon 222:23 AM PST4:24 AM PST −0.8 kt7:16 AM PST10:03 AM PST 1.1 kt12:41 PM PST3:38 PM PST −1.6 kt7:23 PM PST11:31 PM PST 1.6 kt7:21 AM PST4:54 PM PST9:36 AM PST7:26 PM PST
Tue 232:57 AM PST4:58 AM PST −0.8 kt7:53 AM PST10:45 AM PST 1.1 kt1:22 PM PST4:22 PM PST −1.6 kt7:56 PM PST11:58 PM PST 1.5 kt7:22 AM PST4:55 PM PST10:08 AM PST8:30 PM PST
Wed 243:31 AM PST5:34 AM PST −0.9 kt8:32 AM PST11:28 AM PST 1.1 kt2:09 PM PST5:10 PM PST −1.5 kt8:35 PM PST7:22 AM PST4:55 PM PST10:36 AM PST9:35 PM PST
Thu 2512:31 AM PST 1.5 kt4:06 AM PST6:15 AM PST −0.9 kt9:15 AM PST12:15 PM PST 1.0 kt3:05 PM PST6:05 PM PST −1.3 kt9:19 PM PST7:23 AM PST4:56 PM PST11:02 AM PST10:40 PM PST
Fri 261:10 AM PST 1.5 kt4:43 AM PST7:01 AM PST −1.0 kt10:08 AM PST1:10 PM PST 0.9 kt4:14 PM PST7:06 PM PST −1.1 kt10:09 PM PST7:23 AM PST4:57 PM PST11:26 AM PST11:45 PM PST
Sat 271:57 AM PST 1.4 kt5:26 AM PST7:51 AM PST −1.1 kt11:12 AM PST2:19 PM PST 0.9 kt5:41 PM PST8:13 PM PST −1.0 kt11:05 PM PSTFirst Quarter7:23 AM PST4:57 PM PST11:50 AM PST
Sun 282:49 AM PST 1.4 kt6:13 AM PST8:43 AM PST −1.3 kt12:26 PM PST4:05 PM PST 0.9 kt7:12 PM PST9:22 PM PST −0.8 kt7:24 AM PST4:58 PM PST12:16 PM PST12:53 AM PST
Mon 2912:07 AM PST3:46 AM PST 1.4 kt7:03 AM PST9:37 AM PST −1.4 kt1:45 PM PST5:51 PM PST 1.1 kt8:33 PM PST10:32 PM PST −0.8 kt7:24 AM PST4:59 PM PST12:46 PM PST2:04 AM PST
Tue 301:12 AM PST4:47 AM PST 1.5 kt7:54 AM PST10:33 AM PST −1.6 kt2:58 PM PST7:01 PM PST 1.3 kt9:43 PM PST11:41 PM PST −0.8 kt7:24 AM PST4:59 PM PST1:23 PM PST3:19 AM PST
Wed 312:17 AM PST5:46 AM PST 1.5 kt8:46 AM PST11:29 AM PST −1.7 kt4:04 PM PST8:01 PM PST 1.6 kt10:48 PM PST7:24 AM PST5:00 PM PST2:09 PM PST4:37 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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