Mare Island Strait (Buoy 4) (depth 20 ft), Carquinez Strait, California Current
38.0742° N, 122.2428° W
Flood direction 342° true
Ebb direction 177° true

August 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Sat 011:20 AM PDT 0.7 kt3:47 AM PDT5:44 AM PDT −0.7 kt10:12 AM PDT2:16 PM PDT 0.8 kt5:28 PM PDT6:32 PM PDT −0.4 kt10:14 PM PDT6:11 AM PDT8:18 PM PDT9:57 PM PDT9:14 AM PDT
Sun 022:06 AM PDT 0.7 kt4:32 AM PDT6:27 AM PDT −0.6 kt10:41 AM PDT2:49 PM PDT 0.9 kt5:56 PM PDT7:07 PM PDT −0.5 kt11:10 PM PDT6:12 AM PDT8:17 PM PDT10:20 PM PDT10:17 AM PDT
Mon 032:56 AM PDT 0.6 kt5:25 AM PDT7:14 AM PDT −0.6 kt11:13 AM PDT3:26 PM PDT 0.9 kt6:26 PM PDT7:46 PM PDT −0.5 kt6:13 AM PDT8:16 PM PDT10:45 PM PDT11:22 AM PDT
Tue 0412:12 AM PDT3:52 AM PDT 0.5 kt6:28 AM PDT8:06 AM PDT −0.5 kt11:48 AM PDT4:08 PM PDT 0.9 kt7:01 PM PDT8:28 PM PDT −0.6 kt6:14 AM PDT8:15 PM PDT11:13 PM PDT12:29 PM PDT
Wed 051:24 AM PDT4:59 AM PDT 0.4 kt7:50 AM PDT9:04 AM PDT −0.3 kt12:28 PM PDT4:55 PM PDT 0.9 kt7:43 PM PDT9:15 PM PDT −0.6 ktLast Quarter6:15 AM PDT8:13 PM PDT11:47 PM PDT1:40 PM PDT
Thu 062:45 AM PDT6:35 AM PDT 0.3 kt9:25 AM PDT10:10 AM PDT −0.3 kt1:18 PM PDT5:49 PM PDT 0.9 kt8:32 PM PDT10:08 PM PDT −0.6 kt6:16 AM PDT8:12 PM PDT2:53 PM PDT
Fri 074:07 AM PDT8:37 AM PDT 0.4 kt10:54 AM PDT11:23 AM PDT −0.2 kt2:19 PM PDT6:48 PM PDT 0.8 kt9:29 PM PDT11:07 PM PDT −0.6 kt6:17 AM PDT8:11 PM PDT12:28 AM PDT4:07 PM PDT
Sat 085:18 AM PDT9:44 AM PDT 0.5 kt12:06 PM PDT12:38 PM PDT −0.2 kt3:31 PM PDT7:51 PM PDT 0.8 kt10:31 PM PDT6:18 AM PDT8:10 PM PDT1:21 AM PDT5:16 PM PDT
Sun 0912:13 AM PDT −0.6 kt6:14 AM PDT10:35 AM PDT 0.6 kt1:04 PM PDT1:48 PM PDT −0.2 kt4:42 PM PDT8:54 PM PDT 0.8 kt11:32 PM PDT6:18 AM PDT8:09 PM PDT2:24 AM PDT6:15 PM PDT
Mon 101:30 AM PDT −0.6 kt7:01 AM PDT11:19 AM PDT 0.6 kt1:53 PM PDT2:50 PM PDT −0.3 kt5:47 PM PDT9:52 PM PDT 0.9 kt6:19 AM PDT8:08 PM PDT3:37 AM PDT7:04 PM PDT
Tue 1112:31 AM PDT2:47 AM PDT −0.6 kt7:42 AM PDT11:57 AM PDT 0.7 kt2:38 PM PDT3:46 PM PDT −0.4 kt6:47 PM PDT10:47 PM PDT 0.9 kt6:20 AM PDT8:07 PM PDT4:55 AM PDT7:44 PM PDT
Wed 121:24 AM PDT3:39 AM PDT −0.6 kt8:19 AM PDT12:31 PM PDT 0.7 kt3:21 PM PDT4:38 PM PDT −0.4 kt7:44 PM PDT11:39 PM PDT 0.9 ktNew Moon6:21 AM PDT8:05 PM PDT6:12 AM PDT8:17 PM PDT
Thu 132:15 AM PDT4:20 AM PDT −0.6 kt8:53 AM PDT1:03 PM PDT 0.8 kt4:02 PM PDT5:27 PM PDT −0.4 kt8:40 PM PDT6:22 AM PDT8:04 PM PDT7:25 AM PDT8:44 PM PDT
Fri 1412:30 AM PDT 0.8 kt3:04 AM PDT5:00 AM PDT −0.6 kt9:26 AM PDT1:33 PM PDT 0.8 kt4:41 PM PDT6:15 PM PDT −0.5 kt9:37 PM PDT6:23 AM PDT8:03 PM PDT8:36 AM PDT9:10 PM PDT
Sat 151:23 AM PDT 0.7 kt3:55 AM PDT5:42 AM PDT −0.6 kt9:58 AM PDT2:04 PM PDT 0.8 kt5:18 PM PDT7:01 PM PDT −0.5 kt10:37 PM PDT6:24 AM PDT8:02 PM PDT9:43 AM PDT9:34 PM PDT
Sun 162:18 AM PDT 0.6 kt4:50 AM PDT6:27 AM PDT −0.5 kt10:31 AM PDT2:37 PM PDT 0.8 kt5:52 PM PDT7:46 PM PDT −0.5 kt11:41 PM PDT6:25 AM PDT8:00 PM PDT10:48 AM PDT9:59 PM PDT
Mon 173:21 AM PDT 0.5 kt5:54 AM PDT7:16 AM PDT −0.4 kt11:05 AM PDT3:14 PM PDT 0.8 kt6:26 PM PDT8:32 PM PDT −0.5 kt6:25 AM PDT7:59 PM PDT11:53 AM PDT10:25 PM PDT
Tue 1812:52 AM PDT4:42 AM PDT 0.4 kt7:10 AM PDT8:11 AM PDT −0.3 kt11:42 AM PDT3:54 PM PDT 0.8 kt7:02 PM PDT9:24 PM PDT −0.5 kt6:26 AM PDT7:58 PM PDT12:56 PM PDT10:55 PM PDT
Wed 192:07 AM PDT6:21 AM PDT 0.4 kt8:34 AM PDT9:14 AM PDT −0.3 kt12:26 PM PDT4:40 PM PDT 0.7 kt7:43 PM PDT10:38 PM PDT −0.5 ktFirst Quarter6:27 AM PDT7:56 PM PDT1:59 PM PDT11:30 PM PDT
Thu 203:23 AM PDT7:41 AM PDT 0.5 kt9:59 AM PDT10:23 AM PDT −0.2 kt1:20 PM PDT5:33 PM PDT 0.6 kt8:32 PM PDT6:28 AM PDT7:55 PM PDT3:00 PM PDT
Fri 2112:10 AM PDT −0.5 kt4:31 AM PDT8:44 AM PDT 0.6 kt11:13 AM PDT11:36 AM PDT −0.2 kt2:26 PM PDT6:34 PM PDT 0.5 kt9:30 PM PDT6:29 AM PDT7:54 PM PDT3:57 PM PDT12:10 AM PDT
Sat 221:20 AM PDT −0.5 kt5:27 AM PDT9:38 AM PDT 0.7 kt12:12 PM PDT12:42 PM PDT −0.2 kt3:34 PM PDT7:39 PM PDT 0.5 kt10:30 PM PDT6:30 AM PDT7:52 PM PDT4:48 PM PDT12:57 AM PDT
Sun 232:14 AM PDT −0.6 kt6:13 AM PDT10:24 AM PDT 0.7 kt12:58 PM PDT1:38 PM PDT −0.2 kt4:36 PM PDT8:39 PM PDT 0.6 kt11:25 PM PDT6:31 AM PDT7:51 PM PDT5:33 PM PDT1:51 AM PDT
Mon 242:56 AM PDT −0.6 kt6:52 AM PDT11:05 AM PDT 0.7 kt1:37 PM PDT2:26 PM PDT −0.3 kt5:29 PM PDT9:30 PM PDT 0.7 kt6:31 AM PDT7:49 PM PDT6:11 PM PDT2:50 AM PDT
Tue 2512:14 AM PDT3:24 AM PDT −0.6 kt7:23 AM PDT11:39 AM PDT 0.7 kt2:11 PM PDT3:07 PM PDT −0.3 kt6:16 PM PDT10:15 PM PDT 0.7 kt6:32 AM PDT7:48 PM PDT6:44 PM PDT3:53 AM PDT
Wed 2612:56 AM PDT3:35 AM PDT −0.6 kt7:49 AM PDT12:05 PM PDT 0.7 kt2:42 PM PDT3:43 PM PDT −0.4 kt6:59 PM PDT10:56 PM PDT 0.7 kt6:33 AM PDT7:46 PM PDT7:12 PM PDT4:56 AM PDT
Thu 271:34 AM PDT3:42 AM PDT −0.6 kt8:12 AM PDT12:21 PM PDT 0.7 kt3:10 PM PDT4:14 PM PDT −0.4 kt7:41 PM PDT11:37 PM PDT 0.7 ktFull Moon6:34 AM PDT7:45 PM PDT7:37 PM PDT6:00 AM PDT
Fri 282:12 AM PDT4:06 AM PDT −0.6 kt8:35 AM PDT12:36 PM PDT 0.8 kt3:34 PM PDT4:44 PM PDT −0.4 kt8:25 PM PDT6:35 AM PDT7:43 PM PDT8:01 PM PDT7:04 AM PDT
Sat 2912:19 AM PDT 0.7 kt2:53 AM PDT4:40 AM PDT −0.6 kt8:59 AM PDT12:59 PM PDT 0.9 kt3:57 PM PDT5:12 PM PDT −0.5 kt9:11 PM PDT6:36 AM PDT7:42 PM PDT8:25 PM PDT8:08 AM PDT
Sun 301:02 AM PDT 0.7 kt3:38 AM PDT5:21 AM PDT −0.6 kt9:26 AM PDT1:29 PM PDT 0.9 kt4:22 PM PDT5:44 PM PDT −0.5 kt10:00 PM PDT6:37 AM PDT7:41 PM PDT8:49 PM PDT9:14 AM PDT
Mon 311:49 AM PDT 0.7 kt4:30 AM PDT6:06 AM PDT −0.5 kt9:56 AM PDT2:05 PM PDT 1.0 kt4:51 PM PDT6:19 PM PDT −0.6 kt10:54 PM PDT6:38 AM PDT7:39 PM PDT9:17 PM PDT10:21 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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