Alcatraz Island, southwest of, San Francisco Bay, California Current (68d)
37.8145 N, 122.4320 W
Flood direction 80 true
Ebb direction 252 true

August 2020

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Sat 012:10 AM PDT −1.6 kt5:57 AM PDT9:03 AM PDT 1.1 kt12:34 PM PDT2:41 PM PDT −0.7 kt5:16 PM PDT8:38 PM PDT 0.9 kt11:25 PM PDT6:13 AM PDT8:17 PM PDT7:19 PM PDT4:02 AM PDT
Sun 022:58 AM PDT −1.7 kt6:42 AM PDT9:50 AM PDT 1.1 kt1:21 PM PDT3:32 PM PDT −0.8 kt6:09 PM PDT9:26 PM PDT 0.9 kt6:14 AM PDT8:16 PM PDT8:06 PM PDT5:01 AM PDT
Mon 0312:11 AM PDT3:44 AM PDT −1.7 kt7:24 AM PDT10:34 AM PDT 1.1 kt2:04 PM PDT4:20 PM PDT −0.8 kt6:57 PM PDT10:13 PM PDT 0.9 ktFull Moon6:15 AM PDT8:15 PM PDT8:46 PM PDT6:04 AM PDT
Tue 0412:56 AM PDT4:27 AM PDT −1.6 kt8:02 AM PDT11:14 AM PDT 1.1 kt2:43 PM PDT5:06 PM PDT −0.8 kt7:42 PM PDT10:58 PM PDT 0.8 kt6:16 AM PDT8:14 PM PDT9:21 PM PDT7:06 AM PDT
Wed 051:39 AM PDT5:09 AM PDT −1.5 kt8:36 AM PDT11:51 AM PDT 1.1 kt3:19 PM PDT5:48 PM PDT −0.8 kt8:25 PM PDT11:41 PM PDT 0.7 kt6:17 AM PDT8:13 PM PDT9:51 PM PDT8:08 AM PDT
Thu 062:23 AM PDT5:50 AM PDT −1.4 kt9:06 AM PDT12:27 PM PDT 1.0 kt3:54 PM PDT6:30 PM PDT −0.8 kt9:06 PM PDT6:17 AM PDT8:12 PM PDT10:18 PM PDT9:08 AM PDT
Fri 0712:24 AM PDT 0.7 kt3:07 AM PDT6:33 AM PDT −1.2 kt9:32 AM PDT1:02 PM PDT 0.9 kt4:28 PM PDT7:12 PM PDT −0.8 kt9:48 PM PDT6:18 AM PDT8:11 PM PDT10:44 PM PDT10:06 AM PDT
Sat 081:09 AM PDT 0.6 kt3:55 AM PDT7:19 AM PDT −1.0 kt9:58 AM PDT1:39 PM PDT 0.8 kt5:04 PM PDT7:56 PM PDT −0.7 kt10:34 PM PDT6:19 AM PDT8:10 PM PDT11:08 PM PDT11:03 AM PDT
Sun 091:59 AM PDT 0.5 kt4:51 AM PDT8:14 AM PDT −0.8 kt10:28 AM PDT2:20 PM PDT 0.8 kt5:42 PM PDT8:45 PM PDT −0.7 kt11:35 PM PDT6:20 AM PDT8:09 PM PDT11:34 PM PDT11:59 AM PDT
Mon 103:00 AM PDT 0.4 kt6:03 AM PDT9:13 AM PDT −0.6 kt11:04 AM PDT3:06 PM PDT 0.7 kt6:25 PM PDT9:38 PM PDT −0.7 kt6:21 AM PDT8:07 PM PDT12:56 PM PDT
Tue 111:02 AM PDT4:17 AM PDT 0.4 kt7:38 AM PDT10:13 AM PDT −0.5 kt11:48 AM PDT3:56 PM PDT 0.6 kt7:13 PM PDT10:33 PM PDT −0.8 ktLast Quarter6:22 AM PDT8:06 PM PDT12:01 AM PDT1:54 PM PDT
Wed 122:25 AM PDT5:46 AM PDT 0.4 kt9:17 AM PDT11:14 AM PDT −0.4 kt12:42 PM PDT4:52 PM PDT 0.6 kt8:02 PM PDT11:30 PM PDT −0.9 kt6:23 AM PDT8:05 PM PDT12:31 AM PDT2:54 PM PDT
Thu 133:28 AM PDT6:51 AM PDT 0.5 kt10:28 AM PDT12:12 PM PDT −0.4 kt1:46 PM PDT5:48 PM PDT 0.6 kt8:48 PM PDT6:24 AM PDT8:04 PM PDT1:06 AM PDT3:54 PM PDT
Fri 1412:23 AM PDT −1.0 kt4:17 AM PDT7:37 AM PDT 0.6 kt11:20 AM PDT1:07 PM PDT −0.4 kt2:49 PM PDT6:42 PM PDT 0.7 kt9:33 PM PDT6:24 AM PDT8:03 PM PDT1:47 AM PDT4:53 PM PDT
Sat 151:10 AM PDT −1.2 kt4:59 AM PDT8:16 AM PDT 0.8 kt11:59 AM PDT1:56 PM PDT −0.5 kt3:48 PM PDT7:31 PM PDT 0.7 kt10:16 PM PDT6:25 AM PDT8:01 PM PDT2:36 AM PDT5:51 PM PDT
Sun 161:50 AM PDT −1.4 kt5:37 AM PDT8:52 AM PDT 0.9 kt12:30 PM PDT2:41 PM PDT −0.6 kt4:41 PM PDT8:18 PM PDT 0.8 kt10:59 PM PDT6:26 AM PDT8:00 PM PDT3:32 AM PDT6:44 PM PDT
Mon 172:26 AM PDT −1.5 kt6:11 AM PDT9:27 AM PDT 1.0 kt12:58 PM PDT3:23 PM PDT −0.7 kt5:31 PM PDT9:04 PM PDT 0.9 kt11:43 PM PDT6:27 AM PDT7:59 PM PDT4:37 AM PDT7:31 PM PDT
Tue 183:00 AM PDT −1.7 kt6:45 AM PDT10:05 AM PDT 1.1 kt1:27 PM PDT4:04 PM PDT −0.8 kt6:18 PM PDT9:51 PM PDT 0.9 ktNew Moon6:28 AM PDT7:57 PM PDT5:46 AM PDT8:13 PM PDT
Wed 1912:28 AM PDT3:35 AM PDT −1.7 kt7:19 AM PDT10:43 AM PDT 1.1 kt1:58 PM PDT4:42 PM PDT −1.0 kt7:06 PM PDT10:39 PM PDT 1.0 kt6:29 AM PDT7:56 PM PDT6:58 AM PDT8:50 PM PDT
Thu 201:16 AM PDT4:15 AM PDT −1.8 kt7:53 AM PDT11:23 AM PDT 1.2 kt2:32 PM PDT5:17 PM PDT −1.1 kt7:54 PM PDT11:27 PM PDT 1.0 kt6:30 AM PDT7:55 PM PDT8:11 AM PDT9:24 PM PDT
Fri 212:05 AM PDT4:58 AM PDT −1.7 kt8:29 AM PDT12:04 PM PDT 1.2 kt3:09 PM PDT5:51 PM PDT −1.2 kt8:44 PM PDT6:30 AM PDT7:53 PM PDT9:24 AM PDT9:56 PM PDT
Sat 2212:17 AM PDT 0.9 kt2:58 AM PDT5:46 AM PDT −1.6 kt9:07 AM PDT12:47 PM PDT 1.1 kt3:49 PM PDT6:28 PM PDT −1.2 kt9:39 PM PDT6:31 AM PDT7:52 PM PDT10:35 AM PDT10:28 PM PDT
Sun 231:10 AM PDT 0.9 kt3:56 AM PDT6:41 AM PDT −1.3 kt9:48 AM PDT1:33 PM PDT 1.1 kt4:33 PM PDT7:15 PM PDT −1.2 kt10:42 PM PDT6:32 AM PDT7:51 PM PDT11:47 AM PDT11:01 PM PDT
Mon 242:10 AM PDT 0.8 kt5:02 AM PDT7:53 AM PDT −1.0 kt10:32 AM PDT2:24 PM PDT 0.9 kt5:23 PM PDT8:21 PM PDT −1.2 kt11:59 PM PDT6:33 AM PDT7:49 PM PDT12:58 PM PDT11:37 PM PDT
Tue 253:19 AM PDT 0.7 kt6:22 AM PDT9:12 AM PDT −0.8 kt11:22 AM PDT3:21 PM PDT 0.8 kt6:20 PM PDT9:38 PM PDT −1.1 ktFirst Quarter6:34 AM PDT7:48 PM PDT2:08 PM PDT
Wed 261:28 AM PDT4:39 AM PDT 0.7 kt7:56 AM PDT10:24 AM PDT −0.6 kt12:25 PM PDT4:24 PM PDT 0.8 kt7:23 PM PDT10:52 PM PDT −1.2 kt6:35 AM PDT7:46 PM PDT3:15 PM PDT12:17 AM PDT
Thu 272:47 AM PDT5:58 AM PDT 0.8 kt9:27 AM PDT11:33 AM PDT −0.6 kt1:48 PM PDT5:32 PM PDT 0.7 kt8:28 PM PDT6:36 AM PDT7:45 PM PDT4:18 PM PDT1:04 AM PDT
Fri 2812:02 AM PDT −1.3 kt3:53 AM PDT7:04 AM PDT 0.9 kt10:37 AM PDT12:37 PM PDT −0.6 kt3:11 PM PDT6:38 PM PDT 0.8 kt9:30 PM PDT6:36 AM PDT7:43 PM PDT5:15 PM PDT1:56 AM PDT
Sat 291:05 AM PDT −1.4 kt4:48 AM PDT7:57 AM PDT 1.0 kt11:30 AM PDT1:34 PM PDT −0.7 kt4:19 PM PDT7:35 PM PDT 0.8 kt10:25 PM PDT6:37 AM PDT7:42 PM PDT6:04 PM PDT2:53 AM PDT
Sun 301:57 AM PDT −1.5 kt5:35 AM PDT8:43 AM PDT 1.0 kt12:14 PM PDT2:24 PM PDT −0.8 kt5:15 PM PDT8:26 PM PDT 0.8 kt11:15 PM PDT6:38 AM PDT7:40 PM PDT6:46 PM PDT3:54 AM PDT
Mon 312:43 AM PDT −1.5 kt6:17 AM PDT9:26 AM PDT 1.1 kt12:52 PM PDT3:10 PM PDT −0.9 kt6:04 PM PDT9:13 PM PDT 0.8 kt6:39 AM PDT7:39 PM PDT7:21 PM PDT4:56 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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