Mare Island Strait, NE of Pier 34 (depth 29 ft), Carquinez Strait, California Current
38.0772° N, 122.2456° W
Flood direction 345° true
Ebb direction 175° true

August 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Fri 012:46 AM PDT5:19 AM PDT 0.6 kt9:38 AM PDT11:48 AM PDT −0.3 kt1:56 PM PDT5:23 PM PDT 1.1 kt8:55 PM PDT11:51 PM PDT −1.3 ktFirst Quarter6:12 AM PDT8:18 PM PDT2:12 PM PDT
Sat 023:42 AM PDT8:13 AM PDT 0.7 kt11:09 AM PDT1:21 PM PDT −0.2 kt2:46 PM PDT6:11 PM PDT 1.1 kt9:32 PM PDT6:13 AM PDT8:16 PM PDT3:14 PM PDT12:10 AM PDT
Sun 0312:24 AM PDT −1.3 kt4:41 AM PDT9:22 AM PDT 0.8 kt12:19 PM PDT2:18 PM PDT −0.2 kt3:39 PM PDT6:59 PM PDT 1.2 kt10:13 PM PDT6:13 AM PDT8:15 PM PDT4:15 PM PDT12:44 AM PDT
Mon 041:01 AM PDT −1.4 kt5:40 AM PDT10:18 AM PDT 0.9 kt1:11 PM PDT3:07 PM PDT −0.3 kt4:31 PM PDT7:46 PM PDT 1.3 kt10:56 PM PDT6:14 AM PDT8:14 PM PDT5:14 PM PDT1:24 AM PDT
Tue 051:43 AM PDT −1.5 kt6:32 AM PDT11:06 AM PDT 1.0 kt1:53 PM PDT3:51 PM PDT −0.3 kt5:21 PM PDT8:33 PM PDT 1.5 kt11:40 PM PDT6:15 AM PDT8:13 PM PDT6:09 PM PDT2:12 AM PDT
Wed 062:28 AM PDT −1.7 kt7:13 AM PDT11:47 AM PDT 1.1 kt2:32 PM PDT4:32 PM PDT −0.5 kt6:11 PM PDT9:20 PM PDT 1.6 kt6:16 AM PDT8:12 PM PDT6:57 PM PDT3:09 AM PDT
Thu 0712:24 AM PDT3:16 AM PDT −1.9 kt7:46 AM PDT12:25 PM PDT 1.2 kt3:07 PM PDT5:10 PM PDT −0.6 kt7:02 PM PDT10:07 PM PDT 1.7 kt6:17 AM PDT8:11 PM PDT7:38 PM PDT4:13 AM PDT
Fri 081:08 AM PDT4:05 AM PDT −2.1 kt8:16 AM PDT12:59 PM PDT 1.3 kt3:41 PM PDT5:47 PM PDT −0.8 kt7:55 PM PDT10:53 PM PDT 1.7 kt6:18 AM PDT8:10 PM PDT8:12 PM PDT5:22 AM PDT
Sat 091:55 AM PDT4:53 AM PDT −2.2 kt8:47 AM PDT1:25 PM PDT 1.4 kt4:11 PM PDT6:25 PM PDT −1.1 kt8:47 PM PDT11:38 PM PDT 1.8 ktFull Moon6:19 AM PDT8:09 PM PDT8:42 PM PDT6:32 AM PDT
Sun 102:45 AM PDT5:42 AM PDT −2.2 kt9:20 AM PDT1:35 PM PDT 1.4 kt4:42 PM PDT7:04 PM PDT −1.3 kt9:38 PM PDT6:20 AM PDT8:07 PM PDT9:09 PM PDT7:43 AM PDT
Mon 1112:23 AM PDT 1.7 kt3:38 AM PDT6:32 AM PDT −2.1 kt9:54 AM PDT1:15 PM PDT 1.5 kt5:12 PM PDT7:43 PM PDT −1.6 kt10:28 PM PDT6:20 AM PDT8:06 PM PDT9:34 PM PDT8:53 AM PDT
Tue 121:11 AM PDT 1.7 kt4:36 AM PDT7:25 AM PDT −1.8 kt10:31 AM PDT1:38 PM PDT 1.5 kt5:43 PM PDT8:24 PM PDT −1.8 kt11:19 PM PDT6:21 AM PDT8:05 PM PDT9:59 PM PDT10:03 AM PDT
Wed 131:59 AM PDT 1.6 kt5:41 AM PDT8:20 AM PDT −1.5 kt11:12 AM PDT2:16 PM PDT 1.5 kt6:18 PM PDT9:07 PM PDT −1.9 kt6:22 AM PDT8:04 PM PDT10:26 PM PDT11:14 AM PDT
Thu 1412:13 AM PDT2:49 AM PDT 1.4 kt6:55 AM PDT9:19 AM PDT −1.2 kt11:59 AM PDT3:02 PM PDT 1.5 kt6:58 PM PDT9:53 PM PDT −1.9 kt6:23 AM PDT8:02 PM PDT10:57 PM PDT12:27 PM PDT
Fri 151:11 AM PDT3:41 AM PDT 1.1 kt8:15 AM PDT10:24 AM PDT −0.9 kt12:53 PM PDT3:56 PM PDT 1.5 kt7:47 PM PDT10:44 PM PDT −1.9 ktLast Quarter6:24 AM PDT8:01 PM PDT11:33 PM PDT1:41 PM PDT
Sat 162:15 AM PDT4:49 AM PDT 0.8 kt
5:32 AM PDT 0.8 kt
7:08 AM PDT 0.9 kt
9:39 AM PDT11:41 AM PDT −0.7 kt1:54 PM PDT4:57 PM PDT 1.4 kt8:43 PM PDT11:41 PM PDT −1.8 kt6:25 AM PDT8:00 PM PDT2:56 PM PDT
Sun 173:30 AM PDT8:35 AM PDT 1.0 kt11:01 AM PDT1:02 PM PDT −0.7 kt2:59 PM PDT6:04 PM PDT 1.5 kt9:43 PM PDT6:26 AM PDT7:59 PM PDT12:18 AM PDT4:07 PM PDT
Mon 1812:41 AM PDT −1.8 kt4:59 AM PDT9:42 AM PDT 1.2 kt12:11 PM PDT2:14 PM PDT −0.7 kt4:06 PM PDT7:08 PM PDT 1.5 kt10:44 PM PDT6:26 AM PDT7:57 PM PDT1:12 AM PDT5:11 PM PDT
Tue 191:43 AM PDT −1.8 kt6:28 AM PDT10:38 AM PDT 1.5 kt1:12 PM PDT3:18 PM PDT −0.9 kt5:12 PM PDT8:09 PM PDT 1.6 kt11:41 PM PDT6:27 AM PDT7:56 PM PDT2:16 AM PDT6:04 PM PDT
Wed 202:46 AM PDT −1.8 kt7:29 AM PDT11:28 AM PDT 1.7 kt2:05 PM PDT4:17 PM PDT −1.1 kt6:15 PM PDT9:08 PM PDT 1.6 kt6:28 AM PDT7:55 PM PDT3:25 AM PDT6:47 PM PDT
Thu 2112:34 AM PDT3:49 AM PDT −1.8 kt8:11 AM PDT12:13 PM PDT 1.8 kt2:53 PM PDT5:10 PM PDT −1.3 kt7:16 PM PDT10:04 PM PDT 1.6 kt6:29 AM PDT7:53 PM PDT4:37 AM PDT7:22 PM PDT
Fri 221:25 AM PDT4:44 AM PDT −1.8 kt8:44 AM PDT12:54 PM PDT 1.9 kt3:36 PM PDT6:00 PM PDT −1.5 kt8:15 PM PDT10:56 PM PDT 1.6 ktNew Moon6:30 AM PDT7:52 PM PDT5:46 AM PDT7:51 PM PDT
Sat 232:15 AM PDT5:31 AM PDT −1.7 kt9:13 AM PDT1:32 PM PDT 1.9 kt4:13 PM PDT6:47 PM PDT −1.7 kt9:11 PM PDT11:44 PM PDT 1.5 kt6:31 AM PDT7:50 PM PDT6:53 AM PDT8:15 PM PDT
Sun 243:07 AM PDT6:15 AM PDT −1.6 kt9:43 AM PDT2:05 PM PDT 1.8 kt4:47 PM PDT7:30 PM PDT −1.8 kt10:02 PM PDT6:32 AM PDT7:49 PM PDT7:57 AM PDT8:38 PM PDT
Mon 2512:32 AM PDT 1.4 kt3:59 AM PDT6:58 AM PDT −1.4 kt10:13 AM PDT2:29 PM PDT 1.7 kt5:18 PM PDT8:09 PM PDT −1.8 kt10:50 PM PDT6:33 AM PDT7:48 PM PDT8:59 AM PDT8:59 PM PDT
Tue 261:19 AM PDT 1.3 kt4:54 AM PDT7:42 AM PDT −1.1 kt10:45 AM PDT2:38 PM PDT 1.5 kt5:46 PM PDT8:43 PM PDT −1.7 kt11:35 PM PDT6:33 AM PDT7:46 PM PDT9:59 AM PDT9:21 PM PDT
Wed 272:04 AM PDT 1.2 kt5:53 AM PDT8:27 AM PDT −0.9 kt11:18 AM PDT2:42 PM PDT 1.3 kt6:12 PM PDT9:10 PM PDT −1.6 kt6:34 AM PDT7:44 PM PDT10:59 AM PDT9:44 PM PDT
Thu 2812:19 AM PDT2:47 AM PDT 1.0 kt6:56 AM PDT9:13 AM PDT −0.6 kt11:54 AM PDT3:06 PM PDT 1.3 kt6:40 PM PDT9:33 PM PDT −1.5 kt6:35 AM PDT7:43 PM PDT12:00 PM PDT10:10 PM PDT
Fri 291:03 AM PDT3:27 AM PDT 0.8 kt8:05 AM PDT10:04 AM PDT −0.4 kt12:33 PM PDT3:43 PM PDT 1.2 kt7:12 PM PDT10:01 PM PDT −1.4 kt6:36 AM PDT7:42 PM PDT1:01 PM PDT10:41 PM PDT
Sat 301:49 AM PDT4:07 AM PDT 0.6 kt
5:42 AM PDT 0.6 kt
6:32 AM PDT 0.6 kt
9:20 AM PDT11:14 AM PDT −0.3 kt1:17 PM PDT4:29 PM PDT 1.2 kt7:50 PM PDT10:37 PM PDT −1.4 ktFirst Quarter6:37 AM PDT7:40 PM PDT2:02 PM PDT11:18 PM PDT
Sun 312:42 AM PDT7:59 AM PDT 0.6 kt10:39 AM PDT12:38 PM PDT −0.2 kt2:05 PM PDT5:21 PM PDT 1.2 kt8:35 PM PDT11:21 PM PDT −1.4 kt6:38 AM PDT7:39 PM PDT3:02 PM 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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