San Francisco traffic separation zone buoy (depth 45 ft), California Current
37.7505° N, 122.6996° W
Flood direction 18° true
Ebb direction 258° true

May 2025

DaySlackFlood

Slack
Ebb
SlackFlood

Slack
Ebb
SlackFlood

SlackPhaseSunriseSunsetMoonriseMoonset
Thu 0112:04 AM PDT 0.2 kt2:36 AM PDT6:06 AM PDT −0.4 kt9:30 AM PDT1:46 PM PDT 0.5 kt7:37 PM PDT8:09 PM PDT −0.0 kt8:42 PM PDT6:14 AM PDT8:01 PM PDT9:17 AM PDT12:11 AM PDT
Fri 0212:56 AM PDT 0.2 kt3:40 AM PDT6:54 AM PDT −0.3 kt10:13 AM PDT2:24 PM PDT 0.4 kt8:53 PM PDT9:04 PM PDT −0.0 kt9:15 PM PDT6:13 AM PDT8:02 PM PDT10:25 AM PDT1:08 AM PDT
Sat 031:52 AM PDT 0.2 kt5:01 AM PDT7:54 AM PDT −0.2 kt11:03 AM PDT3:15 PM PDT 0.3 kt
10:04 PM PDT 0.0 kt
6:12 AM PDT8:03 PM PDT11:35 AM PDT1:54 AM PDT
Sun 043:00 AM PDT 0.2 kt6:28 AM PDT9:23 AM PDT −0.1 kt11:59 AM PDT4:20 PM PDT 0.3 kt
11:04 PM PDT 0.0 kt
First Quarter6:11 AM PDT8:04 PM PDT12:42 PM PDT2:30 AM PDT
Mon 054:17 AM PDT 0.2 kt7:56 AM PDT10:37 AM PDT −0.1 kt12:59 PM PDT5:26 PM PDT 0.3 kt11:21 PM PDT6:10 AM PDT8:05 PM PDT1:46 PM PDT2:59 AM PDT
Tue 0612:13 AM PDT −0.0 kt1:21 AM PDT5:41 AM PDT 0.2 kt9:15 AM PDT11:36 AM PDT −0.1 kt1:53 PM PDT6:30 PM PDT 0.3 kt11:40 PM PDT6:09 AM PDT8:06 PM PDT2:47 PM PDT3:23 AM PDT
Wed 071:34 AM PDT −0.1 kt3:31 AM PDT7:25 AM PDT 0.2 kt10:26 AM PDT12:33 PM PDT −0.1 kt2:34 PM PDT7:14 PM PDT 0.3 kt11:56 PM PDT6:08 AM PDT8:07 PM PDT3:46 PM PDT3:46 AM PDT
Thu 082:22 AM PDT −0.1 kt4:52 AM PDT8:33 AM PDT 0.2 kt11:46 AM PDT1:31 PM PDT −0.1 kt3:06 PM PDT7:42 PM PDT 0.3 kt6:07 AM PDT8:08 PM PDT4:44 PM PDT4:06 AM PDT
Fri 0912:08 AM PDT2:52 AM PDT −0.2 kt5:52 AM PDT9:29 AM PDT 0.2 kt1:12 PM PDT2:24 PM PDT −0.0 kt3:33 PM PDT8:07 PM PDT 0.3 kt6:06 AM PDT8:09 PM PDT5:42 PM PDT4:27 AM PDT
Sat 1012:19 AM PDT3:16 AM PDT −0.2 kt6:34 AM PDT10:21 AM PDT 0.3 kt2:31 PM PDT3:14 PM PDT −0.0 kt3:58 PM PDT8:37 PM PDT 0.3 kt6:05 AM PDT8:09 PM PDT6:41 PM PDT4:49 AM PDT
Sun 1112:33 AM PDT3:39 AM PDT −0.3 kt7:03 AM PDT11:07 AM PDT 0.4 kt3:42 PM PDT4:04 PM PDT −0.0 kt4:25 PM PDT9:10 PM PDT 0.3 kt6:04 AM PDT8:10 PM PDT7:42 PM PDT5:14 AM PDT
Mon 1212:52 AM PDT4:02 AM PDT −0.3 kt7:24 AM PDT11:42 AM PDT 0.4 kt4:30 PM PDT4:51 PM PDT −0.0 kt5:13 PM PDT9:48 PM PDT 0.2 ktFull Moon6:03 AM PDT8:11 PM PDT8:43 PM PDT5:42 AM PDT
Tue 131:15 AM PDT4:26 AM PDT −0.3 kt7:40 AM PDT12:07 PM PDT 0.4 kt4:55 PM PDT5:32 PM PDT −0.0 kt6:10 PM PDT10:30 PM PDT 0.2 kt6:02 AM PDT8:12 PM PDT9:45 PM PDT6:15 AM PDT
Wed 141:45 AM PDT4:52 AM PDT −0.3 kt7:58 AM PDT12:20 PM PDT 0.4 kt5:18 PM PDT6:04 PM PDT −0.0 kt6:49 PM PDT11:14 PM PDT 0.2 kt6:01 AM PDT8:13 PM PDT10:44 PM PDT6:56 AM PDT
Thu 152:19 AM PDT5:24 AM PDT −0.3 kt8:24 AM PDT12:36 PM PDT 0.4 kt5:52 PM PDT6:27 PM PDT −0.0 kt7:01 PM PDT11:52 PM PDT 0.2 kt6:00 AM PDT8:14 PM PDT11:37 PM PDT7:44 AM PDT
Fri 162:57 AM PDT6:02 AM PDT −0.3 kt9:01 AM PDT1:03 PM PDT 0.3 kt
6:45 PM PDT 0.0 kt
5:59 AM PDT8:15 PM PDT8:40 AM PDT
Sat 1712:21 AM PDT 0.2 kt3:34 AM PDT6:44 AM PDT −0.3 kt9:54 AM PDT1:44 PM PDT 0.3 kt
7:07 PM PDT 0.1 kt
5:59 AM PDT8:15 PM PDT12:24 AM PDT9:43 AM PDT
Sun 1812:40 AM PDT 0.2 kt4:12 AM PDT7:34 AM PDT −0.3 kt10:57 AM PDT2:39 PM PDT 0.3 kt
7:46 PM PDT 0.1 kt
5:58 AM PDT8:16 PM PDT1:04 AM PDT10:49 AM PDT
Mon 1912:46 AM PDT 0.2 kt4:51 AM PDT8:36 AM PDT −0.3 kt12:00 PM PDT3:46 PM PDT 0.3 kt
9:25 PM PDT 0.1 kt
5:57 AM PDT8:17 PM PDT1:38 AM PDT11:57 AM PDT
Tue 201:05 AM PDT 0.2 kt5:40 AM PDT9:48 AM PDT −0.3 kt12:56 PM PDT4:44 PM PDT 0.3 kt
11:14 PM PDT 0.1 kt
Last Quarter5:56 AM PDT8:18 PM PDT2:08 AM PDT1:05 PM PDT
Wed 212:15 AM PDT 0.1 kt
2:31 AM PDT 0.1 kt
3:25 AM PDT 0.1 kt
6:59 AM PDT10:54 AM PDT −0.2 kt1:46 PM PDT5:32 PM PDT 0.4 kt5:56 AM PDT8:19 PM PDT2:35 AM PDT2:14 PM PDT
Thu 2212:26 AM PDT 0.0 kt
5:29 AM PDT 0.1 kt
9:11 AM PDT12:04 PM PDT −0.2 kt2:29 PM PDT6:14 PM PDT 0.4 kt11:01 PM PDT5:55 AM PDT8:20 PM PDT3:00 AM PDT3:25 PM PDT
Fri 231:17 AM PDT −0.1 kt3:41 AM PDT8:06 AM PDT 0.2 kt11:28 AM PDT1:25 PM PDT −0.1 kt3:05 PM PDT6:55 PM PDT 0.3 kt10:48 PM PDT5:54 AM PDT8:20 PM PDT3:26 AM PDT4:37 PM PDT
Sat 241:55 AM PDT −0.2 kt4:59 AM PDT9:20 AM PDT 0.4 kt1:40 PM PDT2:38 PM PDT −0.0 kt3:37 PM PDT7:35 PM PDT 0.3 kt10:55 PM PDT5:54 AM PDT8:21 PM PDT3:55 AM PDT5:54 PM PDT
Sun 252:29 AM PDT −0.4 kt5:52 AM PDT10:17 AM PDT 0.5 kt3:30 PM PDT3:44 PM PDT −0.0 kt3:57 PM PDT8:17 PM PDT 0.3 kt11:14 PM PDT5:53 AM PDT8:22 PM PDT4:28 AM PDT7:13 PM PDT
Mon 263:04 AM PDT −0.4 kt6:36 AM PDT11:07 AM PDT 0.6 kt
4:46 PM PDT 0.0 kt
9:02 PM PDT 0.2 kt
11:47 PM PDTNew Moon5:53 AM PDT8:23 PM PDT5:08 AM PDT8:33 PM PDT
Tue 273:41 AM PDT −0.5 kt7:16 AM PDT11:49 AM PDT 0.6 kt5:18 PM PDT5:40 PM PDT −0.0 kt6:02 PM PDT9:54 PM PDT 0.2 kt5:52 AM PDT8:23 PM PDT5:57 AM PDT9:48 PM PDT
Wed 2812:34 AM PDT4:23 AM PDT −0.5 kt7:54 AM PDT12:23 PM PDT 0.6 kt5:40 PM PDT6:22 PM PDT −0.0 kt7:08 PM PDT10:54 PM PDT 0.2 kt5:52 AM PDT8:24 PM PDT6:57 AM PDT10:53 PM PDT
Thu 291:31 AM PDT5:08 AM PDT −0.4 kt8:32 AM PDT12:53 PM PDT 0.5 kt6:10 PM PDT6:59 PM PDT −0.0 kt7:53 PM PDT11:52 PM PDT 0.2 kt5:51 AM PDT8:25 PM PDT8:05 AM PDT11:45 PM PDT
Fri 302:32 AM PDT5:55 AM PDT −0.3 kt9:10 AM PDT1:21 PM PDT 0.5 kt6:53 PM PDT7:37 PM PDT −0.0 kt8:24 PM PDT5:51 AM PDT8:26 PM PDT9:17 AM PDT
Sat 3112:42 AM PDT 0.2 kt3:33 AM PDT6:42 AM PDT −0.3 kt9:51 AM PDT1:53 PM PDT 0.4 kt
8:27 PM PDT 0.0 kt
5:50 AM PDT8:26 PM PDT10:27 AM PDT12:26 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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