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

May 2026

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Fri 0112:43 AM PDT3:44 AM PDT 0.9 kt6:50 AM PDT10:50 AM PDT −0.6 kt2:44 PM PDT5:25 PM PDT 0.7 kt8:35 PM PDT10:56 PM PDT −0.2 ktFull Moon6:09 AM PDT7:56 PM PDT8:26 PM PDT5:46 AM PDT
Sat 021:07 AM PDT4:10 AM PDT 0.8 kt7:13 AM PDT10:49 AM PDT −0.6 kt3:24 PM PDT6:14 PM PDT 0.7 kt9:36 PM PDT11:37 PM PDT −0.2 kt6:08 AM PDT7:57 PM PDT9:28 PM PDT6:16 AM PDT
Sun 031:34 AM PDT4:41 AM PDT 0.8 kt7:38 AM PDT11:02 AM PDT −0.7 kt4:02 PM PDT7:02 PM PDT 0.6 kt10:35 PM PDT6:06 AM PDT7:58 PM PDT10:28 PM PDT6:52 AM PDT
Mon 0412:23 AM PDT −0.1 kt2:09 AM PDT5:18 AM PDT 0.8 kt8:08 AM PDT11:31 AM PDT −0.7 kt4:38 PM PDT7:50 PM PDT 0.6 kt11:33 PM PDT6:05 AM PDT7:59 PM PDT11:23 PM PDT7:35 AM PDT
Tue 051:14 AM PDT −0.1 kt2:52 AM PDT6:00 AM PDT 0.7 kt8:44 AM PDT12:09 PM PDT −0.7 kt5:16 PM PDT8:37 PM PDT 0.6 kt6:04 AM PDT8:00 PM PDT8:24 AM PDT
Wed 0612:30 AM PDT2:10 AM PDT −0.1 kt3:46 AM PDT6:46 AM PDT 0.7 kt9:26 AM PDT12:54 PM PDT −0.6 kt5:57 PM PDT9:26 PM PDT 0.7 kt6:03 AM PDT8:01 PM PDT12:12 AM PDT9:19 AM PDT
Thu 071:23 AM PDT3:10 AM PDT −0.1 kt4:50 AM PDT7:37 AM PDT 0.6 kt10:13 AM PDT1:47 PM PDT −0.6 kt6:40 PM PDT10:16 PM PDT 0.7 kt6:02 AM PDT8:02 PM PDT12:55 AM PDT10:19 AM PDT
Fri 082:11 AM PDT4:12 AM PDT −0.1 kt6:02 AM PDT8:34 AM PDT 0.5 kt11:09 AM PDT2:47 PM PDT −0.6 kt7:26 PM PDT11:03 PM PDT 0.7 kt6:01 AM PDT8:03 PM PDT1:31 AM PDT11:21 AM PDT
Sat 092:53 AM PDT5:11 AM PDT −0.2 kt7:19 AM PDT9:37 AM PDT 0.4 kt12:16 PM PDT3:54 PM PDT −0.5 kt8:12 PM PDT11:44 PM PDT 0.7 ktLast Quarter6:00 AM PDT8:04 PM PDT2:02 AM PDT12:25 PM PDT
Sun 103:27 AM PDT6:06 AM PDT −0.3 kt8:35 AM PDT10:49 AM PDT 0.4 kt1:32 PM PDT5:00 PM PDT −0.5 kt8:56 PM PDT5:59 AM PDT8:05 PM PDT2:30 AM PDT1:29 PM PDT
Mon 1112:17 AM PDT 0.8 kt3:54 AM PDT6:54 AM PDT −0.3 kt9:46 AM PDT12:06 PM PDT 0.5 kt2:50 PM PDT6:00 PM PDT −0.5 kt9:36 PM PDT5:58 AM PDT8:05 PM PDT2:55 AM PDT2:33 PM PDT
Tue 1212:46 AM PDT 0.8 kt4:17 AM PDT7:34 AM PDT −0.4 kt10:50 AM PDT1:17 PM PDT 0.5 kt4:02 PM PDT6:54 PM PDT −0.4 kt10:11 PM PDT5:57 AM PDT8:06 PM PDT3:20 AM PDT3:40 PM PDT
Wed 131:16 AM PDT 0.9 kt4:37 AM PDT8:05 AM PDT −0.5 kt11:47 AM PDT2:19 PM PDT 0.6 kt5:11 PM PDT7:45 PM PDT −0.4 kt10:44 PM PDT5:56 AM PDT8:07 PM PDT3:45 AM PDT4:50 PM PDT
Thu 141:49 AM PDT 0.9 kt5:00 AM PDT8:28 AM PDT −0.6 kt12:41 PM PDT3:16 PM PDT 0.7 kt6:18 PM PDT8:36 PM PDT −0.3 kt11:15 PM PDT5:55 AM PDT8:08 PM PDT4:12 AM PDT6:03 PM PDT
Fri 152:25 AM PDT 0.9 kt5:28 AM PDT8:55 AM PDT −0.7 kt1:33 PM PDT4:12 PM PDT 0.7 kt7:26 PM PDT9:29 PM PDT −0.2 kt11:49 PM PDT5:55 AM PDT8:09 PM PDT4:43 AM PDT7:21 PM PDT
Sat 163:05 AM PDT 1.0 kt6:02 AM PDT9:30 AM PDT −0.8 kt2:25 PM PDT5:07 PM PDT 0.8 kt8:34 PM PDT10:26 PM PDT −0.2 ktNew Moon5:54 AM PDT8:10 PM PDT5:22 AM PDT8:41 PM PDT
Sun 1712:28 AM PDT3:49 AM PDT 1.0 kt6:42 AM PDT10:12 AM PDT −0.8 kt3:17 PM PDT6:04 PM PDT 0.8 kt9:40 PM PDT11:26 PM PDT −0.1 kt5:53 AM PDT8:11 PM PDT6:10 AM PDT9:58 PM PDT
Mon 181:16 AM PDT4:37 AM PDT 1.0 kt7:29 AM PDT11:00 AM PDT −0.8 kt4:10 PM PDT7:01 PM PDT 0.8 kt10:40 PM PDT5:52 AM PDT8:11 PM PDT7:10 AM PDT11:06 PM PDT
Tue 1912:28 AM PDT −0.1 kt2:16 AM PDT5:30 AM PDT 0.9 kt8:21 AM PDT11:54 AM PDT −0.8 kt5:02 PM PDT7:57 PM PDT 0.8 kt11:36 PM PDT5:51 AM PDT8:12 PM PDT8:20 AM PDT
Wed 201:33 AM PDT −0.2 kt3:26 AM PDT6:26 AM PDT 0.8 kt9:17 AM PDT12:56 PM PDT −0.7 kt5:54 PM PDT8:54 PM PDT 0.8 kt5:51 AM PDT8:13 PM PDT9:35 AM PDT12:02 AM PDT
Thu 2112:30 AM PDT2:41 AM PDT −0.2 kt4:42 AM PDT7:26 AM PDT 0.7 kt10:19 AM PDT2:14 PM PDT −0.6 kt6:44 PM PDT9:49 PM PDT 0.9 kt5:50 AM PDT8:14 PM PDT10:49 AM PDT12:46 AM PDT
Fri 221:22 AM PDT3:50 AM PDT −0.3 kt6:04 AM PDT8:32 AM PDT 0.6 kt11:27 AM PDT3:49 PM PDT −0.6 kt7:34 PM PDT10:44 PM PDT 0.9 kt5:49 AM PDT8:15 PM PDT12:01 PM PDT1:20 AM PDT
Sat 232:13 AM PDT4:57 AM PDT −0.3 kt7:29 AM PDT9:49 AM PDT 0.5 kt12:43 PM PDT5:02 PM PDT −0.5 kt8:21 PM PDT11:36 PM PDT 0.9 ktFirst Quarter5:49 AM PDT8:16 PM PDT1:08 PM PDT1:50 AM PDT
Sun 243:00 AM PDT6:03 AM PDT −0.4 kt8:56 AM PDT11:20 AM PDT 0.4 kt2:05 PM PDT6:02 PM PDT −0.5 kt9:04 PM PDT5:48 AM PDT8:16 PM PDT2:12 PM PDT2:15 AM PDT
Mon 2512:23 AM PDT 0.9 kt3:43 AM PDT7:04 AM PDT −0.5 kt10:17 AM PDT12:47 PM PDT 0.5 kt3:23 PM PDT6:54 PM PDT −0.4 kt9:44 PM PDT5:47 AM PDT8:17 PM PDT3:15 PM PDT2:38 AM PDT
Tue 261:04 AM PDT 1.0 kt4:20 AM PDT8:02 AM PDT −0.6 kt11:27 AM PDT1:56 PM PDT 0.5 kt4:35 PM PDT7:43 PM PDT −0.3 kt10:20 PM PDT5:47 AM PDT8:18 PM PDT4:15 PM PDT3:00 AM PDT
Wed 271:39 AM PDT 0.9 kt4:52 AM PDT8:53 AM PDT −0.6 kt12:25 PM PDT2:54 PM PDT 0.6 kt5:45 PM PDT8:30 PM PDT −0.3 kt10:52 PM PDT5:46 AM PDT8:19 PM PDT5:17 PM PDT3:24 AM PDT
Thu 282:08 AM PDT 0.9 kt5:19 AM PDT9:39 AM PDT −0.7 kt1:15 PM PDT3:48 PM PDT 0.6 kt6:53 PM PDT9:16 PM PDT −0.2 kt11:21 PM PDT5:46 AM PDT8:19 PM PDT6:18 PM PDT3:49 AM PDT
Fri 292:34 AM PDT 0.9 kt5:43 AM PDT10:15 AM PDT −0.7 kt2:00 PM PDT4:38 PM PDT 0.7 kt8:01 PM PDT10:02 PM PDT −0.1 kt11:49 PM PDT5:45 AM PDT8:20 PM PDT7:20 PM PDT4:18 AM PDT
Sat 303:02 AM PDT 0.8 kt6:07 AM PDT10:37 AM PDT −0.6 kt2:39 PM PDT5:26 PM PDT 0.7 kt9:06 PM PDT10:48 PM PDT −0.1 kt5:45 AM PDT8:21 PM PDT8:20 PM PDT4:52 AM PDT
Sun 3112:20 AM PDT3:34 AM PDT 0.8 kt6:34 AM PDT10:25 AM PDT −0.6 kt3:15 PM PDT6:12 PM PDT 0.7 kt10:03 PM PDT11:35 PM PDT −0.1 ktFull Moon5:45 AM PDT8:22 PM PDT9:17 PM PDT5:33 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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