0.5 nmi east of entrance (depth 4 ft), Suisun Slough, Suisun Bay, California Current
38.1188° N, 122.0533° W
Flood direction 358° true
Ebb direction 156° true

December 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 012:28 AM PST −0.4 kt4:50 AM PST7:14 AM PST 0.9 kt11:25 AM PST3:12 PM PST −0.6 kt6:52 PM PST8:48 PM PST 0.7 kt7:06 AM PST4:48 PM PST2:16 PM PST3:08 AM PST
Tue 0212:39 AM PST3:22 AM PST −0.3 kt5:26 AM PST7:56 AM PST 1.0 kt11:58 AM PST3:47 PM PST −0.7 kt7:50 PM PST9:46 PM PST 0.7 kt7:07 AM PST4:48 PM PST2:50 PM PST4:24 AM PST
Wed 031:47 AM PST4:17 AM PST −0.2 kt6:04 AM PST8:39 AM PST 1.0 kt12:36 PM PST4:27 PM PST −0.7 kt8:44 PM PST10:43 PM PST 0.8 kt7:08 AM PST4:48 PM PST3:31 PM PST5:44 AM PST
Thu 042:53 AM PST5:15 AM PST −0.2 kt6:48 AM PST9:25 AM PST 1.0 kt1:19 PM PST5:13 PM PST −0.8 kt9:37 PM PST11:39 PM PST 0.8 ktFull Moon7:08 AM PST4:48 PM PST4:24 PM PST7:05 AM PST
Fri 053:57 AM PST6:17 AM PST −0.2 kt7:41 AM PST10:14 AM PST 1.0 kt2:07 PM PST6:04 PM PST −0.8 kt10:29 PM PST7:09 AM PST4:48 PM PST5:28 PM PST8:20 AM PST
Sat 0612:34 AM PST 0.8 kt4:56 AM PST7:19 AM PST −0.2 kt8:41 AM PST11:06 AM PST 0.9 kt2:59 PM PST7:02 PM PST −0.7 kt11:20 PM PST7:10 AM PST4:48 PM PST6:40 PM PST9:24 AM PST
Sun 071:28 AM PST 0.8 kt5:52 AM PST8:22 AM PST −0.2 kt9:46 AM PST12:01 PM PST 0.9 kt3:54 PM PST8:06 PM PST −0.7 kt7:11 AM PST4:48 PM PST7:56 PM PST10:15 AM PST
Mon 0812:09 AM PST2:21 AM PST 0.9 kt6:45 AM PST9:25 AM PST −0.2 kt10:55 AM PST12:59 PM PST 0.8 kt4:52 PM PST9:17 PM PST −0.6 kt7:12 AM PST4:48 PM PST9:09 PM PST10:55 AM PST
Tue 0912:56 AM PST3:13 AM PST 0.9 kt7:38 AM PST10:29 AM PST −0.3 kt12:06 PM PST1:59 PM PST 0.7 kt5:52 PM PST10:28 PM PST −0.6 kt7:13 AM PST4:48 PM PST10:18 PM PST11:27 AM PST
Wed 101:42 AM PST4:05 AM PST 0.9 kt8:30 AM PST11:33 AM PST −0.3 kt1:22 PM PST3:05 PM PST 0.5 kt6:57 PM PST11:33 PM PST −0.5 kt7:13 AM PST4:48 PM PST11:23 PM PST11:53 AM PST
Thu 112:26 AM PST4:54 AM PST 0.9 kt9:19 AM PST12:37 PM PST −0.3 kt2:43 PM PST4:23 PM PST 0.4 kt8:10 PM PSTLast Quarter7:14 AM PST4:48 PM PST12:17 PM PST
Fri 1212:31 AM PST −0.5 kt3:07 AM PST5:42 AM PST 0.9 kt10:04 AM PST1:40 PM PST −0.4 kt4:07 PM PST5:57 PM PST 0.4 kt9:29 PM PST7:15 AM PST4:48 PM PST12:25 AM PST12:38 PM PST
Sat 131:26 AM PST −0.4 kt3:47 AM PST6:25 AM PST 0.8 kt10:42 AM PST2:40 PM PST −0.5 kt5:27 PM PST7:19 PM PST 0.4 kt10:48 PM PST7:16 AM PST4:48 PM PST1:25 AM PST1:00 PM PST
Sun 142:18 AM PST −0.3 kt4:23 AM PST7:02 AM PST 0.8 kt11:15 AM PST3:36 PM PST −0.5 kt6:34 PM PST8:25 PM PST 0.5 kt7:16 AM PST4:49 PM PST2:25 AM PST1:23 PM PST
Mon 1512:04 AM PST3:10 AM PST −0.3 kt4:57 AM PST7:33 AM PST 0.8 kt11:44 AM PST4:26 PM PST −0.6 kt7:28 PM PST9:21 PM PST 0.6 kt7:17 AM PST4:49 PM PST3:25 AM PST1:48 PM PST
Tue 161:16 AM PST4:00 AM PST −0.2 kt5:30 AM PST8:02 AM PST 0.8 kt12:10 PM PST5:08 PM PST −0.6 kt8:15 PM PST10:12 PM PST 0.6 kt7:18 AM PST4:49 PM PST4:25 AM PST2:17 PM PST
Wed 172:25 AM PST4:50 AM PST −0.1 kt6:03 AM PST8:33 AM PST 0.8 kt12:36 PM PST5:41 PM PST −0.6 kt8:56 PM PST10:59 PM PST 0.7 kt7:18 AM PST4:50 PM PST5:26 AM PST2:52 PM PST
Thu 183:27 AM PST5:40 AM PST −0.1 kt6:40 AM PST9:08 AM PST 0.8 kt1:06 PM PST5:51 PM PST −0.6 kt9:33 PM PST11:44 PM PST 0.7 kt7:19 AM PST4:50 PM PST6:26 AM PST3:33 PM PST
Fri 194:22 AM PST6:28 AM PST −0.1 kt7:22 AM PST9:46 AM PST 0.8 kt1:38 PM PST5:47 PM PST −0.6 kt10:07 PM PSTNew Moon7:20 AM PST4:51 PM PST7:23 AM PST4:22 PM PST
Sat 2012:26 AM PST 0.7 kt5:06 AM PST7:14 AM PST −0.1 kt8:09 AM PST10:29 AM PST 0.7 kt2:16 PM PST6:15 PM PST −0.6 kt10:39 PM PST7:20 AM PST4:51 PM PST8:14 AM PST5:18 PM PST
Sun 211:02 AM PST 0.7 kt5:44 AM PST7:57 AM PST −0.1 kt8:59 AM PST11:14 AM PST 0.7 kt2:57 PM PST6:54 PM PST −0.7 kt11:09 PM PST7:21 AM PST4:51 PM PST8:58 AM PST6:19 PM PST
Mon 221:33 AM PST 0.7 kt6:17 AM PST8:39 AM PST −0.1 kt9:50 AM PST12:01 PM PST 0.7 kt3:42 PM PST7:37 PM PST −0.7 kt11:40 PM PST7:21 AM PST4:52 PM PST9:36 AM PST7:23 PM PST
Tue 231:59 AM PST 0.7 kt6:48 AM PST9:20 AM PST −0.2 kt10:43 AM PST12:49 PM PST 0.7 kt4:29 PM PST8:23 PM PST −0.7 kt7:22 AM PST4:53 PM PST10:08 AM PST8:28 PM PST
Wed 2412:13 AM PST2:25 AM PST 0.7 kt7:17 AM PST10:00 AM PST −0.2 kt11:39 AM PST1:40 PM PST 0.7 kt5:19 PM PST9:12 PM PST −0.7 kt7:22 AM PST4:53 PM PST10:36 AM PST9:33 PM PST
Thu 2512:46 AM PST2:54 AM PST 0.8 kt7:45 AM PST10:41 AM PST −0.2 kt12:41 PM PST2:34 PM PST 0.6 kt6:15 PM PST10:04 PM PST −0.6 kt7:22 AM PST4:54 PM PST11:01 AM PST10:38 PM PST
Fri 261:21 AM PST3:29 AM PST 0.8 kt8:13 AM PST11:24 AM PST −0.3 kt1:51 PM PST3:36 PM PST 0.5 kt7:21 PM PST11:00 PM PST −0.5 kt7:23 AM PST4:54 PM PST11:25 AM PST11:44 PM PST
Sat 271:56 AM PST4:08 AM PST 0.8 kt8:44 AM PST12:09 PM PST −0.4 kt3:09 PM PST4:49 PM PST 0.5 kt8:39 PM PST11:59 PM PST −0.4 ktFirst Quarter7:23 AM PST4:55 PM PST11:49 AM PST
Sun 282:32 AM PST4:52 AM PST 0.8 kt9:19 AM PST12:56 PM PST −0.5 kt4:30 PM PST6:19 PM PST 0.5 kt10:05 PM PST7:23 AM PST4:56 PM PST12:14 PM PST12:52 AM PST
Mon 291:00 AM PST −0.3 kt3:09 AM PST5:40 AM PST 0.9 kt9:58 AM PST1:44 PM PST −0.5 kt5:46 PM PST7:43 PM PST 0.5 kt11:29 PM PST7:24 AM PST4:57 PM PST12:44 PM PST2:03 AM PST
Tue 302:02 AM PST −0.2 kt3:51 AM PST6:30 AM PST 0.9 kt10:40 AM PST2:33 PM PST −0.6 kt6:52 PM PST8:50 PM PST 0.6 kt7:24 AM PST4:57 PM PST1:21 PM PST3:19 AM PST
Wed 3112:46 AM PST3:05 AM PST −0.2 kt4:39 AM PST7:23 AM PST 0.9 kt11:26 AM PST3:22 PM PST −0.7 kt7:52 PM PST9:50 PM PST 0.7 kt7:24 AM PST4:58 PM PST2:06 PM PST4:36 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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