Treasure Island, 0.78 nmi NW of (depth 22 ft), San Francisco Bay, California Current
37.8373° N, 122.3872° W
Flood direction 121° true
Ebb direction 288° true

December 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 011:04 AM PST5:29 AM PST 0.7 kt8:31 AM PST11:11 AM PST −0.6 kt2:32 PM PST6:23 PM PST 0.7 kt9:27 PM PST11:42 PM PST −0.4 kt7:06 AM PST4:50 PM PST2:18 PM PST3:10 AM PST
Tue 022:23 AM PST6:18 AM PST 0.7 kt9:12 AM PST11:53 AM PST −0.7 kt3:21 PM PST7:16 PM PST 0.8 kt10:34 PM PST7:07 AM PST4:50 PM PST2:52 PM PST4:25 AM PST
Wed 031:07 AM PST −0.4 kt3:41 AM PST7:06 AM PST 0.7 kt9:56 AM PST12:44 PM PST −0.7 kt4:13 PM PST8:10 PM PST 0.9 kt11:40 PM PST7:08 AM PST4:50 PM PST3:34 PM PST5:45 AM PST
Thu 042:23 AM PST −0.5 kt4:47 AM PST7:54 AM PST 0.7 kt10:43 AM PST1:41 PM PST −0.7 kt5:05 PM PST9:06 PM PST 1.0 ktFull Moon7:09 AM PST4:50 PM PST4:26 PM PST7:05 AM PST
Fri 0512:45 AM PST3:23 AM PST −0.6 kt5:44 AM PST8:41 AM PST 0.7 kt11:32 AM PST2:39 PM PST −0.7 kt5:57 PM PST10:05 PM PST 1.0 kt7:10 AM PST4:50 PM PST5:30 PM PST8:20 AM PST
Sat 061:45 AM PST4:17 AM PST −0.6 kt6:36 AM PST9:28 AM PST 0.7 kt12:22 PM PST3:31 PM PST −0.8 kt6:48 PM PST11:07 PM PST 1.0 kt7:11 AM PST4:50 PM PST6:43 PM PST9:24 AM PST
Sun 072:42 AM PST5:07 AM PST −0.6 kt7:26 AM PST10:16 AM PST 0.7 kt1:10 PM PST4:18 PM PST −0.8 kt7:36 PM PST7:12 AM PST4:50 PM PST7:58 PM PST10:16 AM PST
Mon 0812:05 AM PST 1.0 kt3:35 AM PST5:58 AM PST −0.6 kt8:17 AM PST11:07 AM PST 0.6 kt1:59 PM PST5:04 PM PST −0.7 kt8:21 PM PST7:12 AM PST4:50 PM PST9:11 PM PST10:56 AM PST
Tue 0912:58 AM PST 1.0 kt4:27 AM PST6:50 AM PST −0.6 kt9:12 AM PST12:00 PM PST 0.6 kt2:50 PM PST5:52 PM PST −0.7 kt9:03 PM PST7:13 AM PST4:50 PM PST10:20 PM PST11:28 AM PST
Wed 101:48 AM PST 0.9 kt5:16 AM PST7:42 AM PST −0.6 kt10:11 AM PST12:58 PM PST 0.5 kt3:49 PM PST6:44 PM PST −0.5 kt9:45 PM PST7:14 AM PST4:50 PM PST11:25 PM PST11:54 AM PST
Thu 112:36 AM PST 0.9 kt6:01 AM PST8:33 AM PST −0.6 kt11:12 AM PST2:04 PM PST 0.5 kt5:01 PM PST7:45 PM PST −0.4 kt10:29 PM PSTLast Quarter7:15 AM PST4:50 PM PST12:18 PM PST
Fri 123:25 AM PST 0.8 kt6:43 AM PST9:21 AM PST −0.6 kt12:10 PM PST3:23 PM PST 0.5 kt6:22 PM PST8:52 PM PST −0.3 kt11:20 PM PST7:16 AM PST4:50 PM PST12:27 AM PST12:40 PM PST
Sat 134:15 AM PST 0.7 kt7:22 AM PST10:06 AM PST −0.6 kt1:03 PM PST4:41 PM PST 0.5 kt7:42 PM PST10:03 PM PST −0.3 kt7:16 AM PST4:51 PM PST1:27 AM PST1:01 PM PST
Sun 1412:21 AM PST5:01 AM PST 0.6 kt7:58 AM PST10:46 AM PST −0.5 kt1:51 PM PST5:41 PM PST 0.6 kt8:52 PM PST11:12 PM PST −0.3 kt7:17 AM PST4:51 PM PST2:26 AM PST1:24 PM PST
Mon 151:35 AM PST5:44 AM PST 0.6 kt8:34 AM PST11:24 AM PST −0.5 kt2:36 PM PST6:33 PM PST 0.7 kt9:54 PM PST7:18 AM PST4:51 PM PST3:26 AM PST1:50 PM PST
Tue 1612:22 AM PST −0.3 kt2:53 AM PST6:25 AM PST 0.6 kt9:10 AM PST12:00 PM PST −0.4 kt3:20 PM PST7:21 PM PST 0.7 kt10:52 PM PST7:18 AM PST4:51 PM PST4:26 AM PST2:19 PM PST
Wed 171:30 AM PST −0.3 kt3:58 AM PST7:03 AM PST 0.6 kt9:47 AM PST12:38 PM PST −0.4 kt4:04 PM PST8:09 PM PST 0.8 kt11:48 PM PST7:19 AM PST4:52 PM PST5:27 AM PST2:54 PM PST
Thu 182:27 AM PST −0.4 kt4:48 AM PST7:40 AM PST 0.6 kt10:25 AM PST1:21 PM PST −0.4 kt4:49 PM PST8:56 PM PST 0.8 kt7:20 AM PST4:52 PM PST6:27 AM PST3:35 PM PST
Fri 1912:42 AM PST3:15 AM PST −0.4 kt5:29 AM PST8:17 AM PST 0.6 kt11:03 AM PST2:03 PM PST −0.5 kt5:30 PM PST9:43 PM PST 0.8 ktNew Moon7:20 AM PST4:53 PM PST7:23 AM PST4:24 PM PST
Sat 201:31 AM PST3:57 AM PST −0.4 kt6:06 AM PST8:53 AM PST 0.6 kt11:40 AM PST2:38 PM PST −0.5 kt6:07 PM PST10:28 PM PST 0.8 kt7:21 AM PST4:53 PM PST8:14 AM PST5:20 PM PST
Sun 212:15 AM PST4:36 AM PST −0.4 kt6:41 AM PST9:28 AM PST 0.6 kt12:15 PM PST3:11 PM PST −0.6 kt6:39 PM PST11:07 PM PST 0.8 kt7:21 AM PST4:54 PM PST8:59 AM PST6:22 PM PST
Mon 222:55 AM PST5:14 AM PST −0.4 kt7:18 AM PST10:06 AM PST 0.6 kt12:52 PM PST3:46 PM PST −0.7 kt7:08 PM PST11:38 PM PST 0.8 kt7:22 AM PST4:54 PM PST9:37 AM PST7:26 PM PST
Tue 233:30 AM PST5:51 AM PST −0.4 kt7:57 AM PST10:45 AM PST 0.6 kt1:30 PM PST4:23 PM PST −0.7 kt7:39 PM PST7:22 AM PST4:55 PM PST10:08 AM PST8:30 PM PST
Wed 2412:00 AM PST 0.8 kt4:02 AM PST6:28 AM PST −0.4 kt8:41 AM PST11:27 AM PST 0.5 kt2:12 PM PST5:06 PM PST −0.7 kt8:11 PM PST7:23 AM PST4:55 PM PST10:37 AM PST9:35 PM PST
Thu 2512:21 AM PST 0.8 kt4:35 AM PST7:05 AM PST −0.4 kt9:29 AM PST12:14 PM PST 0.5 kt3:03 PM PST5:55 PM PST −0.6 kt8:50 PM PST7:23 AM PST4:56 PM PST11:02 AM PST10:40 PM PST
Fri 2612:49 AM PST 0.8 kt5:08 AM PST7:43 AM PST −0.5 kt10:19 AM PST1:07 PM PST 0.5 kt4:10 PM PST6:53 PM PST −0.5 kt9:37 PM PST7:23 AM PST4:57 PM PST11:26 AM PST11:46 PM PST
Sat 271:30 AM PST 0.8 kt5:45 AM PST8:22 AM PST −0.5 kt11:09 AM PST2:12 PM PST 0.4 kt5:32 PM PST8:00 PM PST −0.4 kt10:34 PM PSTFirst Quarter7:24 AM PST4:57 PM PST11:50 AM PST
Sun 282:30 AM PST 0.7 kt6:26 AM PST9:03 AM PST −0.5 kt11:59 AM PST3:48 PM PST 0.5 kt6:58 PM PST9:14 PM PST −0.4 kt11:41 PM PST7:24 AM PST4:58 PM PST12:16 PM PST12:53 AM PST
Mon 293:52 AM PST 0.6 kt7:11 AM PST9:47 AM PST −0.6 kt12:53 PM PST5:15 PM PST 0.6 kt8:16 PM PST10:31 PM PST −0.4 kt7:24 AM PST4:59 PM PST12:46 PM PST2:04 AM PST
Tue 3012:59 AM PST5:03 AM PST 0.6 kt7:58 AM PST10:34 AM PST −0.6 kt1:54 PM PST6:21 PM PST 0.7 kt9:27 PM PST11:50 PM PST −0.4 kt7:24 AM PST4:59 PM PST1:23 PM PST3:19 AM PST
Wed 312:22 AM PST6:01 AM PST 0.7 kt8:48 AM PST11:26 AM PST −0.6 kt3:02 PM PST7:22 PM PST 0.8 kt10:38 PM PST7:25 AM PST5:00 PM PST2:09 PM PST4:37 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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