Angel Island off Quarry Point, San Francisco Bay, California Current
37.8500° N, 122.4000° W

December 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Mon 011:31 AM PST −1.7 kt4:57 AM PST6:44 AM PST 0.6 kt7:51 AM PST2:01 PM PST −2.8 kt6:05 PM PST7:45 PM PST 0.7 kt9:08 PM PST7:06 AM PST4:50 PM PST2:18 PM PST3:10 AM PST
Tue 022:28 AM PST −1.6 kt5:47 AM PST7:31 AM PST 0.6 kt8:31 AM PST2:50 PM PST −3.1 kt6:55 PM PST8:40 PM PST 0.8 kt10:11 PM PST7:07 AM PST4:50 PM PST2:52 PM PST4:26 AM PST
Wed 033:24 AM PST −1.5 kt6:37 AM PST8:18 AM PST 0.6 kt9:13 AM PST3:39 PM PST −3.4 kt7:46 PM PST9:34 PM PST 0.9 kt11:11 PM PST7:08 AM PST4:50 PM PST3:34 PM PST5:45 AM PST
Thu 044:18 AM PST −1.4 kt7:26 AM PST9:06 AM PST 0.6 kt9:58 AM PST4:29 PM PST −3.6 kt8:37 PM PST10:28 PM PST 0.9 ktFull Moon7:09 AM PST4:50 PM PST4:26 PM PST7:05 AM PST
Fri 0512:07 AM PST5:11 AM PST −1.4 kt8:16 AM PST9:56 AM PST 0.6 kt10:46 AM PST5:19 PM PST −3.6 kt9:29 PM PST11:21 PM PST 0.9 kt7:10 AM PST4:50 PM PST5:30 PM PST8:20 AM PST
Sat 061:02 AM PST6:04 AM PST −1.3 kt9:09 AM PST10:48 AM PST 0.6 kt11:37 AM PST6:11 PM PST −3.5 kt10:23 PM PST7:11 AM PST4:50 PM PST6:43 PM PST9:24 AM PST
Sun 0712:15 AM PST 0.9 kt1:56 AM PST6:58 AM PST −1.2 kt10:06 AM PST11:42 AM PST 0.5 kt12:31 PM PST7:03 PM PST −3.3 kt11:17 PM PST7:12 AM PST4:50 PM PST7:58 PM PST10:16 AM PST
Mon 081:09 AM PST 0.8 kt2:48 AM PST7:53 AM PST −1.2 kt11:10 AM PST12:40 PM PST 0.5 kt1:29 PM PST7:57 PM PST −3.0 kt7:13 AM PST4:50 PM PST9:11 PM PST10:56 AM PST
Tue 0912:11 AM PST2:04 AM PST 0.8 kt3:38 AM PST8:50 AM PST −1.2 kt12:20 PM PST1:43 PM PST 0.4 kt2:32 PM PST8:52 PM PST −2.6 kt7:13 AM PST4:50 PM PST10:20 PM PST11:28 AM PST
Wed 101:04 AM PST2:59 AM PST 0.7 kt4:27 AM PST9:51 AM PST −1.3 kt1:33 PM PST2:51 PM PST 0.4 kt3:40 PM PST9:48 PM PST −2.2 kt7:14 AM PST4:50 PM PST11:25 PM PST11:54 AM PST
Thu 111:56 AM PST3:52 AM PST 0.7 kt5:13 AM PST10:52 AM PST −1.5 kt2:44 PM PST4:06 PM PST 0.4 kt4:53 PM PST10:47 PM PST −1.8 ktLast Quarter7:15 AM PST4:50 PM PST12:18 PM PST
Fri 122:48 AM PST4:43 AM PST 0.6 kt5:56 AM PST11:52 AM PST −1.7 kt3:49 PM PST5:20 PM PST 0.4 kt6:06 PM PST11:49 PM PST −1.5 kt7:16 AM PST4:50 PM PST12:27 AM PST12:40 PM PST
Sat 133:39 AM PST5:31 AM PST 0.6 kt6:37 AM PST12:44 PM PST −1.9 kt4:47 PM PST6:26 PM PST 0.5 kt7:18 PM PST7:16 AM PST4:51 PM PST1:27 AM PST1:02 PM PST
Sun 1412:51 AM PST −1.2 kt4:29 AM PST6:16 AM PST 0.5 kt7:16 AM PST1:30 PM PST −2.1 kt5:37 PM PST7:24 PM PST 0.5 kt8:24 PM PST7:17 AM PST4:51 PM PST2:26 AM PST1:24 PM PST
Mon 151:50 AM PST −1.1 kt5:17 AM PST6:58 AM PST 0.5 kt7:53 AM PST2:11 PM PST −2.3 kt6:23 PM PST8:15 PM PST 0.6 kt9:23 PM PST7:18 AM PST4:51 PM PST3:26 AM PST1:50 PM PST
Tue 162:43 AM PST −1.0 kt6:03 AM PST7:38 AM PST 0.4 kt8:30 AM PST2:50 PM PST −2.4 kt7:06 PM PST9:01 PM PST 0.6 kt10:16 PM PST7:18 AM PST4:52 PM PST4:26 AM PST2:19 PM PST
Wed 173:28 AM PST −0.9 kt6:46 AM PST8:17 AM PST 0.4 kt9:07 AM PST3:29 PM PST −2.5 kt7:47 PM PST9:42 PM PST 0.6 kt11:04 PM PST7:19 AM PST4:52 PM PST5:27 AM PST2:54 PM PST
Thu 184:08 AM PST −0.9 kt7:25 AM PST8:54 AM PST 0.4 kt9:44 AM PST4:08 PM PST −2.6 kt8:28 PM PST10:21 PM PST 0.7 kt11:48 PM PST7:20 AM PST4:52 PM PST6:27 AM PST3:35 PM PST
Fri 194:47 AM PST −0.9 kt8:02 AM PST9:32 AM PST 0.4 kt10:21 AM PST4:48 PM PST −2.7 kt9:07 PM PST10:58 PM PST 0.7 ktNew Moon7:20 AM PST4:53 PM PST7:23 AM PST4:24 PM PST
Sat 2012:31 AM PST5:25 AM PST −0.9 kt8:37 AM PST10:10 AM PST 0.4 kt10:57 AM PST5:28 PM PST −2.7 kt9:45 PM PST11:34 PM PST 0.7 kt7:21 AM PST4:53 PM PST8:15 AM PST5:20 PM PST
Sun 211:11 AM PST6:06 AM PST −0.9 kt9:13 AM PST10:50 AM PST 0.4 kt11:35 AM PST6:09 PM PST −2.7 kt10:23 PM PST7:21 AM PST4:54 PM PST8:59 AM PST6:22 PM PST
Mon 2212:10 AM PST 0.7 kt1:52 AM PST6:48 AM PST −1.0 kt9:54 AM PST11:32 AM PST 0.4 kt12:14 PM PST6:51 PM PST −2.7 kt11:00 PM PST7:22 AM PST4:54 PM PST9:37 AM PST7:26 PM PST
Tue 2312:48 AM PST 0.7 kt2:31 AM PST7:32 AM PST −1.1 kt10:42 AM PST12:18 PM PST 0.4 kt12:56 PM PST7:35 PM PST −2.6 kt11:37 PM PST7:22 AM PST4:55 PM PST10:09 AM PST8:30 PM PST
Wed 241:27 AM PST 0.6 kt3:10 AM PST8:19 AM PST −1.2 kt11:39 AM PST1:08 PM PST 0.4 kt1:46 PM PST8:21 PM PST −2.4 kt7:23 AM PST4:55 PM PST10:37 AM PST9:35 PM PST
Thu 2512:15 AM PST2:08 AM PST 0.6 kt3:48 AM PST9:08 AM PST −1.4 kt12:42 PM PST2:04 PM PST 0.4 kt2:45 PM PST9:11 PM PST −2.2 kt7:23 AM PST4:56 PM PST11:02 AM PST10:40 PM PST
Fri 2612:56 AM PST2:51 AM PST 0.6 kt4:26 AM PST9:59 AM PST −1.6 kt1:48 PM PST3:06 PM PST 0.4 kt3:57 PM PST10:05 PM PST −1.9 kt7:23 AM PST4:57 PM PST11:26 AM PST11:46 PM PST
Sat 271:40 AM PST3:37 AM PST 0.6 kt5:04 AM PST10:51 AM PST −1.9 kt2:53 PM PST4:13 PM PST 0.4 kt5:17 PM PST11:03 PM PST −1.7 ktFirst Quarter7:24 AM PST4:57 PM PST11:50 AM PST
Sun 282:29 AM PST4:26 AM PST 0.6 kt5:43 AM PST11:45 AM PST −2.2 kt3:54 PM PST5:22 PM PST 0.5 kt6:39 PM PST7:24 AM PST4:58 PM PST12:16 PM PST12:53 AM PST
Mon 2912:04 AM PST −1.4 kt3:23 AM PST5:17 AM PST 0.6 kt6:25 AM PST12:39 PM PST −2.6 kt4:53 PM PST6:30 PM PST 0.6 kt7:55 PM PST7:24 AM PST4:59 PM PST12:46 PM PST2:04 AM PST
Tue 301:07 AM PST −1.3 kt4:20 AM PST6:10 AM PST 0.6 kt7:11 AM PST1:34 PM PST −2.9 kt5:48 PM PST7:34 PM PST 0.7 kt9:05 PM PST7:24 AM PST4:59 PM PST1:23 PM PST3:19 AM PST
Wed 312:09 AM PST −1.2 kt5:18 AM PST7:03 AM PST 0.6 kt7:59 AM PST2:28 PM PST −3.2 kt6:42 PM PST8:33 PM PST 0.8 kt10:07 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.

Web pages copyright © 2005-2025 Mobile Geographics LLC