Dumbarton Point, 1.15 nmi SE of (depth 17 ft), San Francisco Bay, California Current
37.4875° N, 122.0813° W
Flood direction 131° true
Ebb direction 320° true

December 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 011:11 AM PST −0.7 kt2:59 AM PST5:39 AM PST 1.1 kt9:18 AM PST1:41 PM PST −1.1 kt4:05 PM PST6:43 PM PST 1.2 kt10:50 PM PST7:04 AM PST4:50 PM PST2:17 PM PST3:08 AM PST
Tue 022:17 AM PST −0.7 kt3:59 AM PST6:31 AM PST 1.1 kt10:01 AM PST2:31 PM PST −1.2 kt4:57 PM PST7:39 PM PST 1.4 kt11:54 PM PST7:05 AM PST4:50 PM PST2:51 PM PST4:23 AM PST
Wed 033:21 AM PST −0.7 kt4:56 AM PST7:23 AM PST 1.2 kt10:47 AM PST3:23 PM PST −1.3 kt5:49 PM PST8:32 PM PST 1.5 kt7:06 AM PST4:50 PM PST3:33 PM PST5:43 AM PST
Thu 0412:54 AM PST4:21 AM PST −0.8 kt5:51 AM PST8:15 AM PST 1.2 kt11:36 AM PST4:15 PM PST −1.3 kt6:40 PM PST9:24 PM PST 1.5 ktFull Moon7:07 AM PST4:49 PM PST4:26 PM PST7:03 AM PST
Fri 051:53 AM PST5:19 AM PST −0.8 kt6:45 AM PST9:05 AM PST 1.2 kt12:25 PM PST5:07 PM PST −1.3 kt7:31 PM PST10:15 PM PST 1.5 kt7:08 AM PST4:49 PM PST5:30 PM PST8:17 AM PST
Sat 062:49 AM PST6:15 AM PST −0.8 kt7:39 AM PST9:56 AM PST 1.2 kt1:16 PM PST5:57 PM PST −1.3 kt8:20 PM PST11:06 PM PST 1.5 kt7:09 AM PST4:49 PM PST6:43 PM PST9:22 AM PST
Sun 073:44 AM PST7:09 AM PST −0.8 kt8:35 AM PST10:48 AM PST 1.1 kt2:07 PM PST6:46 PM PST −1.2 kt9:08 PM PST11:57 PM PST 1.4 kt7:10 AM PST4:49 PM PST7:58 PM PST10:13 AM PST
Mon 084:37 AM PST8:04 AM PST −0.8 kt9:34 AM PST11:42 AM PST 1.0 kt2:59 PM PST7:33 PM PST −1.1 kt9:55 PM PST7:10 AM PST4:50 PM PST9:11 PM PST10:54 AM PST
Tue 0912:48 AM PST 1.4 kt5:27 AM PST8:59 AM PST −0.8 kt10:37 AM PST12:40 PM PST 0.8 kt3:55 PM PST8:20 PM PST −1.0 kt10:41 PM PST7:11 AM PST4:50 PM PST10:19 PM PST11:26 AM PST
Wed 101:39 AM PST 1.3 kt6:15 AM PST9:56 AM PST −0.8 kt11:43 AM PST1:42 PM PST 0.7 kt4:59 PM PST9:11 PM PST −0.8 kt11:29 PM PST7:12 AM PST4:50 PM PST11:24 PM PST11:53 AM PST
Thu 112:28 AM PST 1.2 kt6:58 AM PST10:53 AM PST −0.8 kt12:49 PM PST2:49 PM PST 0.7 kt6:13 PM PST10:08 PM PST −0.7 ktLast Quarter7:13 AM PST4:50 PM PST12:17 PM PST
Fri 1212:20 AM PST3:17 AM PST 1.1 kt7:39 AM PST11:50 AM PST −0.8 kt1:52 PM PST4:01 PM PST 0.7 kt7:35 PM PST11:14 PM PST −0.5 kt7:14 AM PST4:50 PM PST12:25 AM PST12:39 PM PST
Sat 131:15 AM PST4:06 AM PST 1.0 kt8:15 AM PST12:43 PM PST −0.9 kt2:49 PM PST5:14 PM PST 0.8 kt8:58 PM PST7:14 AM PST4:50 PM PST1:25 AM PST1:01 PM PST
Sun 1412:27 AM PST −0.5 kt2:12 AM PST4:53 AM PST 0.9 kt8:49 AM PST1:31 PM PST −0.9 kt3:41 PM PST6:21 PM PST 0.9 kt10:13 PM PST7:15 AM PST4:51 PM PST2:24 AM PST1:24 PM PST
Mon 151:38 AM PST −0.4 kt3:10 AM PST5:40 AM PST 0.8 kt9:22 AM PST2:15 PM PST −1.0 kt4:29 PM PST7:19 PM PST 1.0 kt11:19 PM PST7:16 AM PST4:51 PM PST3:24 AM PST1:49 PM PST
Tue 162:41 AM PST −0.4 kt4:05 AM PST6:27 AM PST 0.7 kt9:57 AM PST2:54 PM PST −1.0 kt5:14 PM PST8:09 PM PST 1.1 kt7:16 AM PST4:51 PM PST4:24 AM PST2:19 PM PST
Wed 1712:15 AM PST3:34 AM PST −0.4 kt4:55 AM PST7:11 AM PST 0.7 kt10:33 AM PST3:29 PM PST −1.0 kt5:56 PM PST8:53 PM PST 1.2 kt7:17 AM PST4:52 PM PST5:24 AM PST2:54 PM PST
Thu 181:03 AM PST4:20 AM PST −0.5 kt5:41 AM PST7:55 AM PST 0.8 kt11:11 AM PST4:01 PM PST −1.0 kt6:36 PM PST9:32 PM PST 1.2 kt7:18 AM PST4:52 PM PST6:24 AM PST3:35 PM PST
Fri 191:47 AM PST5:03 AM PST −0.5 kt6:25 AM PST8:37 AM PST 0.8 kt11:48 AM PST4:32 PM PST −1.0 kt7:11 PM PST10:05 PM PST 1.2 ktNew Moon7:18 AM PST4:52 PM PST7:21 AM PST4:25 PM PST
Sat 202:27 AM PST5:43 AM PST −0.5 kt7:08 AM PST9:18 AM PST 0.8 kt12:25 PM PST5:04 PM PST −1.0 kt7:42 PM PST10:34 PM PST 1.2 kt7:19 AM PST4:53 PM PST8:12 AM PST5:21 PM PST
Sun 213:05 AM PST6:21 AM PST −0.6 kt7:50 AM PST10:00 AM PST 0.8 kt1:02 PM PST5:38 PM PST −1.0 kt8:10 PM PST11:03 PM PST 1.2 kt7:19 AM PST4:53 PM PST8:56 AM PST6:22 PM PST
Mon 223:40 AM PST6:59 AM PST −0.6 kt8:33 AM PST10:42 AM PST 0.8 kt1:40 PM PST6:15 PM PST −1.0 kt8:38 PM PST11:33 PM PST 1.3 kt7:20 AM PST4:54 PM PST9:34 AM PST7:25 PM PST
Tue 234:14 AM PST7:36 AM PST −0.6 kt9:17 AM PST11:26 AM PST 0.8 kt2:22 PM PST6:56 PM PST −1.0 kt9:10 PM PST7:20 AM PST4:54 PM PST10:06 AM PST8:30 PM PST
Wed 2412:08 AM PST 1.3 kt4:46 AM PST8:14 AM PST −0.7 kt10:03 AM PST12:14 PM PST 0.7 kt3:11 PM PST7:40 PM PST −1.0 kt9:46 PM PST7:21 AM PST4:55 PM PST10:35 AM PST9:34 PM PST
Thu 2512:46 AM PST 1.3 kt5:15 AM PST8:54 AM PST −0.7 kt10:52 AM PST1:06 PM PST 0.7 kt4:09 PM PST8:29 PM PST −0.9 kt10:28 PM PST7:21 AM PST4:56 PM PST11:00 AM PST10:39 PM PST
Fri 261:29 AM PST 1.2 kt5:44 AM PST9:36 AM PST −0.8 kt11:46 AM PST2:03 PM PST 0.8 kt5:20 PM PST9:25 PM PST −0.8 kt11:17 PM PST7:21 AM PST4:56 PM PST11:25 AM PST11:44 PM PST
Sat 272:16 AM PST 1.2 kt6:16 AM PST10:23 AM PST −0.8 kt12:43 PM PST3:06 PM PST 0.8 kt6:44 PM PST10:29 PM PST −0.7 ktFirst Quarter7:22 AM PST4:57 PM PST11:49 AM PST
Sun 2812:14 AM PST3:09 AM PST 1.1 kt6:54 AM PST11:14 AM PST −0.9 kt1:44 PM PST4:12 PM PST 0.9 kt8:13 PM PST11:40 PM PST −0.6 kt7:22 AM PST4:58 PM PST12:15 PM PST12:52 AM PST
Mon 291:19 AM PST4:06 AM PST 1.0 kt7:40 AM PST12:10 PM PST −1.0 kt2:46 PM PST5:22 PM PST 1.0 kt9:37 PM PST7:22 AM PST4:58 PM PST12:46 PM PST2:02 AM PST
Tue 3012:55 AM PST −0.5 kt2:28 AM PST5:05 AM PST 1.0 kt8:32 AM PST1:10 PM PST −1.1 kt3:47 PM PST6:30 PM PST 1.1 kt10:52 PM PST7:22 AM PST4:59 PM PST1:23 PM PST3:17 AM PST
Wed 312:08 AM PST −0.6 kt3:35 AM PST6:05 AM PST 1.0 kt9:28 AM PST2:11 PM PST −1.2 kt4:47 PM PST7:36 PM PST 1.2 kt7:23 AM PST5:00 PM PST2:09 PM PST4:34 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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