Vulcan Island, 0.5 mi east of (depth 17 ft), San Joaquin River, California Current
37.9853° N, 121.3908° W
Flood direction 135° true
Ebb direction 315° true

August 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Fri 0112:54 AM PDT4:21 AM PDT −0.4 kt8:37 AM PDT11:17 AM PDT 0.3 kt1:46 PM PDT4:16 PM PDT −0.2 kt6:43 PM PDT9:55 PM PDT 0.8 ktFirst Quarter6:08 AM PDT8:14 PM PDT2:08 PM PDT
Sat 021:32 AM PDT5:21 AM PDT −0.4 kt10:01 AM PDT12:49 PM PDT 0.4 kt3:30 PM PDT5:29 PM PDT −0.1 kt7:24 PM PDT10:43 PM PDT 0.7 kt6:09 AM PDT8:13 PM PDT3:10 PM PDT12:07 AM PDT
Sun 032:14 AM PDT6:37 AM PDT −0.5 kt11:07 AM PDT1:55 PM PDT 0.5 kt5:05 PM PDT6:43 PM PDT −0.1 kt8:16 PM PDT11:38 PM PDT 0.7 kt6:10 AM PDT8:12 PM PDT4:11 PM PDT12:40 AM PDT
Mon 042:59 AM PDT7:49 AM PDT −0.5 kt11:57 AM PDT2:47 PM PDT 0.6 kt6:18 PM PDT7:52 PM PDT −0.1 kt9:20 PM PDT6:11 AM PDT8:11 PM PDT5:10 PM PDT1:20 AM PDT
Tue 0512:35 AM PDT 0.7 kt3:46 AM PDT8:43 AM PDT −0.6 kt12:39 PM PDT3:32 PM PDT 0.7 kt7:10 PM PDT8:53 PM PDT −0.1 kt10:26 PM PDT6:12 AM PDT8:10 PM PDT6:05 PM PDT2:09 AM PDT
Wed 061:31 AM PDT 0.7 kt4:33 AM PDT9:21 AM PDT −0.6 kt1:16 PM PDT4:12 PM PDT 0.8 kt7:50 PM PDT9:45 PM PDT −0.1 kt11:26 PM PDT6:13 AM PDT8:08 PM PDT6:53 PM PDT3:06 AM PDT
Thu 072:22 AM PDT 0.7 kt5:20 AM PDT9:48 AM PDT −0.6 kt1:50 PM PDT4:46 PM PDT 0.8 kt8:23 PM PDT10:30 PM PDT −0.2 kt6:14 AM PDT8:07 PM PDT7:34 PM PDT4:10 AM PDT
Fri 0812:19 AM PDT3:10 AM PDT 0.8 kt6:06 AM PDT10:11 AM PDT −0.7 kt2:21 PM PDT5:15 PM PDT 0.8 kt8:49 PM PDT11:09 PM PDT −0.2 kt6:15 AM PDT8:06 PM PDT8:09 PM PDT5:19 AM PDT
Sat 091:08 AM PDT3:58 AM PDT 0.8 kt6:53 AM PDT10:41 AM PDT −0.7 kt2:50 PM PDT5:37 PM PDT 0.8 kt9:10 PM PDT11:43 PM PDT −0.3 ktFull Moon6:15 AM PDT8:05 PM PDT8:39 PM PDT6:29 AM PDT
Sun 101:57 AM PDT4:45 AM PDT 0.8 kt7:40 AM PDT11:15 AM PDT −0.7 kt3:17 PM PDT5:58 PM PDT 0.8 kt9:28 PM PDT6:16 AM PDT8:04 PM PDT9:05 PM PDT7:39 AM PDT
Mon 1112:11 AM PDT −0.3 kt2:48 AM PDT5:34 AM PDT 0.8 kt8:29 AM PDT11:52 AM PDT −0.7 kt3:44 PM PDT6:23 PM PDT 0.9 kt9:49 PM PDT6:17 AM PDT8:03 PM PDT9:31 PM PDT8:49 AM PDT
Tue 1212:38 AM PDT −0.4 kt3:43 AM PDT6:24 AM PDT 0.8 kt9:20 AM PDT12:33 PM PDT −0.6 kt4:10 PM PDT6:53 PM PDT 0.9 kt10:14 PM PDT6:18 AM PDT8:01 PM PDT9:56 PM PDT9:59 AM PDT
Wed 131:08 AM PDT −0.5 kt4:43 AM PDT7:18 AM PDT 0.7 kt10:15 AM PDT1:16 PM PDT −0.5 kt4:38 PM PDT7:28 PM PDT 1.0 kt10:45 PM PDT6:19 AM PDT8:00 PM PDT10:23 PM PDT11:10 AM PDT
Thu 141:46 AM PDT −0.5 kt5:50 AM PDT8:18 AM PDT 0.6 kt11:17 AM PDT2:06 PM PDT −0.4 kt5:08 PM PDT8:08 PM PDT 1.0 kt11:24 PM PDT6:20 AM PDT7:59 PM PDT10:53 PM PDT12:23 PM PDT
Fri 152:32 AM PDT −0.5 kt7:07 AM PDT9:32 AM PDT 0.5 kt12:33 PM PDT3:03 PM PDT −0.3 kt5:42 PM PDT8:53 PM PDT 0.9 ktLast Quarter6:21 AM PDT7:58 PM PDT11:30 PM PDT1:37 PM PDT
Sat 1612:11 AM PDT3:29 AM PDT −0.5 kt8:34 AM PDT11:11 AM PDT 0.4 kt2:05 PM PDT4:12 PM PDT −0.2 kt6:26 PM PDT9:47 PM PDT 0.9 kt6:21 AM PDT7:56 PM PDT2:52 PM PDT
Sun 171:08 AM PDT4:48 AM PDT −0.5 kt9:59 AM PDT12:43 PM PDT 0.5 kt3:41 PM PDT5:31 PM PDT −0.1 kt7:26 PM PDT10:49 PM PDT 0.8 kt6:22 AM PDT7:55 PM PDT12:15 AM PDT4:04 PM PDT
Mon 182:12 AM PDT7:23 AM PDT −0.5 kt11:09 AM PDT1:50 PM PDT 0.6 kt4:59 PM PDT6:53 PM PDT −0.1 kt8:43 PM PDT11:59 PM PDT 0.7 kt6:23 AM PDT7:54 PM PDT1:09 AM PDT5:07 PM PDT
Tue 193:19 AM PDT8:38 AM PDT −0.6 kt12:04 PM PDT2:43 PM PDT 0.7 kt5:58 PM PDT8:06 PM PDT −0.2 kt10:04 PM PDT6:24 AM PDT7:52 PM PDT2:13 AM PDT6:01 PM PDT
Wed 201:09 AM PDT 0.7 kt4:22 AM PDT9:33 AM PDT −0.6 kt12:50 PM PDT3:30 PM PDT 0.8 kt6:46 PM PDT9:09 PM PDT −0.2 kt11:16 PM PDT6:25 AM PDT7:51 PM PDT3:22 AM PDT6:44 PM PDT
Thu 212:12 AM PDT 0.8 kt5:18 AM PDT10:16 AM PDT −0.7 kt1:31 PM PDT4:12 PM PDT 0.9 kt7:29 PM PDT10:04 PM PDT −0.3 kt6:26 AM PDT7:50 PM PDT4:33 AM PDT7:18 PM PDT
Fri 2212:19 AM PDT3:06 AM PDT 0.8 kt6:08 AM PDT10:51 AM PDT −0.7 kt2:06 PM PDT4:51 PM PDT 0.9 kt8:08 PM PDT10:51 PM PDT −0.3 ktNew Moon6:27 AM PDT7:48 PM PDT5:43 AM PDT7:47 PM PDT
Sat 231:14 AM PDT3:55 AM PDT 0.8 kt6:54 AM PDT11:18 AM PDT −0.6 kt2:37 PM PDT5:25 PM PDT 0.9 kt8:43 PM PDT11:33 PM PDT −0.3 kt6:28 AM PDT7:47 PM PDT6:50 AM PDT8:12 PM PDT
Sun 242:05 AM PDT4:42 AM PDT 0.7 kt7:38 AM PDT11:37 AM PDT −0.6 kt3:04 PM PDT5:55 PM PDT 0.9 kt9:13 PM PDT6:28 AM PDT7:45 PM PDT7:53 AM PDT8:34 PM PDT
Mon 2512:09 AM PDT −0.4 kt2:54 AM PDT5:28 AM PDT 0.7 kt8:22 AM PDT11:56 AM PDT −0.6 kt3:29 PM PDT6:19 PM PDT 0.9 kt9:40 PM PDT6:29 AM PDT7:44 PM PDT8:55 AM PDT8:56 PM PDT
Tue 2612:38 AM PDT −0.4 kt3:43 AM PDT6:14 AM PDT 0.6 kt9:08 AM PDT12:24 PM PDT −0.5 kt3:51 PM PDT6:42 PM PDT 0.9 kt10:05 PM PDT6:30 AM PDT7:43 PM PDT9:55 AM PDT9:17 PM PDT
Wed 271:02 AM PDT −0.4 kt4:35 AM PDT7:03 AM PDT 0.5 kt9:58 AM PDT1:01 PM PDT −0.4 kt4:15 PM PDT7:08 PM PDT 0.9 kt10:31 PM PDT6:31 AM PDT7:41 PM PDT10:55 AM PDT9:41 PM PDT
Thu 281:27 AM PDT −0.4 kt5:32 AM PDT7:57 AM PDT 0.4 kt10:57 AM PDT1:46 PM PDT −0.3 kt4:41 PM PDT7:40 PM PDT 0.8 kt11:00 PM PDT6:32 AM PDT7:40 PM PDT11:56 AM PDT10:07 PM PDT
Fri 291:59 AM PDT −0.5 kt6:36 AM PDT9:09 AM PDT 0.4 kt12:14 PM PDT2:41 PM PDT −0.2 kt5:12 PM PDT8:17 PM PDT 0.8 kt11:34 PM PDT6:33 AM PDT7:38 PM PDT12:57 PM PDT10:38 PM PDT
Sat 302:41 AM PDT −0.5 kt7:50 AM PDT10:58 AM PDT 0.3 kt1:51 PM PDT3:52 PM PDT −0.1 kt5:51 PM PDT9:03 PM PDT 0.7 ktFirst Quarter6:34 AM PDT7:37 PM PDT1:58 PM PDT11:14 PM PDT
Sun 3112:17 AM PDT3:34 AM PDT −0.4 kt9:08 AM PDT12:25 PM PDT 0.4 kt3:33 PM PDT5:12 PM PDT −0.1 kt6:47 PM PDT9:57 PM PDT 0.6 kt6:34 AM PDT7:35 PM PDT2:58 PM PDT11:59 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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