San Francisco Bay, Alcatraz Island
tides. Select a day on the calendar to view it's large tide chart along with it's high tide and low tide times.
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- | diff | Tides | diff | Tides | diff | Tides | diff | Tides | diff | Sun | Moon | ||||||||
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1/1 | N/A | H | 4'10" | 4:04AM | 1'10" | L | 2'11" | 9:23AM | 1'8" | H | 4'8" | 2:33PM | 3'11" | L | 0'8" | 9:19PM | N/A | 07:25-17:01 | 22:37-11:02 |
1/2 | 4'3" | H | 5'0" | 4:37AM | 2'3" | L | 2'8" | 10:29AM | 1'5" | H | 4'2" | 3:31PM | 2'11" | L | 1'2" | 9:58PM | N/A | 07:25-17:01 | 23:34-11:24 |
1/3 | 3'11" | H | 5'1" | 5:10AM | 2'10" | L | 2'3" | 11:36AM | 1'5" | H | 3'8" | 4:44PM | 1'11" | L | 1'8" | 10:40PM | N/A | 07:25-17:02 | 00:00-11:44 |
1/4 | 3'7" | H | 5'4" | 5:45AM | 3'7" | L | 1'9" | 12:38PM | 1'8" | H | 3'5" | 6:21PM | 1'2" | L | 2'3" | 11:28PM | N/A | 07:25-17:03 | 00:33-12:06 |
1/5 | 3'3" | H | 5'6" | 6:22AM | 4'5" | L | 1'1" | 1:31PM | 2'4" | H | 3'6" | 8:06PM | N/A | - | - | - | - | 07:25-17:04 | 01:33-12:30 |
1/6 | 0'9" | L | 2'8" | 12:23AM | 3'0" | H | 5'9" | 7:02AM | 5'3" | L | 0'6" | 2:19PM | 3'3" | H | 3'9" | 9:28PM | N/A | 07:25-17:05 | 02:36-12:58 |
1/7 | 0'8" | L | 3'0" | 1:20AM | 2'11" | H | 6'0" | 7:44AM | 6'1" | L | -0'1" | 3:03PM | 4'2" | H | 4'1" | 10:27PM | N/A | 07:25-17:06 | 03:43-13:32 |
1/8 | 0'9" | L | 3'3" | 2:15AM | 3'0" | H | 6'3" | 8:28AM | 6'11" | L | -0'7" | 3:45PM | 5'0" | H | 4'4" | 11:13PM | N/A | 07:25-17:07 | 04:52-14:14 |
1/9 | 1'0" | L | 3'4" | 3:06AM | 3'2" | H | 6'7" | 9:14AM | 7'8" | L | -1'1" | 4:27PM | 5'9" | H | 4'7" | 11:54PM | N/A | 07:25-17:08 | 06:01-15:08 |
1/10 | 1'3" | L | 3'3" | 3:55AM | 3'6" | H | 6'10" | 10:01AM | 8'3" | L | -1'5" | 5:10PM | N/A | - | - | - | - | 07:25-17:09 | 07:06-16:13 |
1/11 | 6'3" | H | 4'9" | 12:33AM | 1'7" | L | 3'2" | 4:43AM | 3'9" | H | 6'11" | 10:49AM | 8'6" | L | -1'6" | 5:53PM | N/A | 07:25-17:10 | 08:02-17:27 |
1/12 | 6'6" | H | 4'11" | 1:11AM | 1'11" | L | 3'0" | 5:33AM | 3'11" | H | 6'11" | 11:38AM | 8'5" | L | -1'6" | 6:36PM | N/A | 07:25-17:11 | 08:48-18:46 |
1/13 | 6'8" | H | 5'1" | 1:49AM | 2'4" | L | 2'9" | 6:27AM | 3'11" | H | 6'8" | 12:29PM | 7'11" | L | -1'3" | 7:19PM | N/A | 07:24-17:12 | 09:26-20:03 |
1/14 | 6'7" | H | 5'4" | 2:28AM | 2'9" | L | 2'6" | 7:25AM | 3'8" | H | 6'3" | 1:23PM | 7'0" | L | -0'9" | 8:03PM | N/A | 07:24-17:13 | 09:58-21:18 |
1/15 | 6'4" | H | 5'6" | 3:08AM | 3'3" | L | 2'3" | 8:29AM | 3'4" | H | 5'7" | 2:22PM | 5'9" | L | -0'1" | 8:47PM | N/A | 07:24-17:14 | 10:26-22:31 |
1/16 | 5'11" | H | 5'9" | 3:49AM | 3'10" | L | 1'10" | 9:39AM | 2'11" | H | 4'10" | 3:30PM | 4'3" | L | 0'7" | 9:34PM | N/A | 07:23-17:15 | 10:52-23:41 |
1/17 | 5'4" | H | 5'11" | 4:32AM | 4'6" | L | 1'5" | 10:55AM | 2'9" | H | 4'2" | 4:53PM | 2'9" | L | 1'4" | 10:25PM | N/A | 07:23-17:16 | 11:18-00:00 |
1/18 | 4'9" | H | 6'1" | 5:18AM | 5'3" | L | 0'10" | 12:11PM | 3'0" | H | 3'10" | 6:33PM | 1'9" | L | 2'1" | 11:22PM | N/A | 07:23-17:17 | 11:45-00:51 |
1/19 | 4'1" | H | 6'3" | 6:07AM | 5'11" | L | 0'4" | 1:22PM | 3'7" | H | 3'11" | 8:13PM | N/A | - | - | - | - | 07:22-17:18 | 12:17-02:00 |
1/20 | 1'3" | L | 2'8" | 12:27AM | 3'7" | H | 6'3" | 6:59AM | 6'5" | L | -0'1" | 2:23PM | 4'4" | H | 4'3" | 9:32PM | N/A | 07:22-17:19 | 12:53-03:10 |
1/21 | 1'2" | L | 3'0" | 1:35AM | 3'3" | H | 6'4" | 7:51AM | 6'9" | L | -0'5" | 3:17PM | 5'0" | H | 4'6" | 10:31PM | N/A | 07:21-17:20 | 13:36-04:17 |
1/22 | 1'4" | L | 3'2" | 2:38AM | 3'1" | H | 6'4" | 8:41AM | 7'0" | L | -0'7" | 4:03PM | 5'5" | H | 4'9" | 11:19PM | N/A | 07:21-17:21 | 14:26-05:20 |
1/23 | 1'6" | L | 3'2" | 3:33AM | 3'1" | H | 6'4" | 9:29AM | 7'1" | L | -0'8" | 4:44PM | 5'7" | H | 4'11" | 11:59PM | N/A | 07:20-17:22 | 15:23-06:16 |
1/24 | 1'9" | L | 3'1" | 4:22AM | 3'2" | H | 6'3" | 10:13AM | 7'0" | L | -0'8" | 5:21PM | N/A | - | - | - | - | 07:19-17:23 | 16:24-07:03 |
1/25 | 5'8" | H | 4'11" | 12:35AM | 1'11" | L | 3'0" | 5:05AM | 3'2" | H | 6'3" | 10:53AM | 6'10" | L | -0'7" | 5:55PM | N/A | 07:19-17:24 | 17:26-07:42 |
1/26 | 5'6" | H | 4'11" | 1:07AM | 2'0" | L | 2'10" | 5:45AM | 3'2" | H | 6'1" | 11:31AM | 6'6" | L | -0'4" | 6:26PM | N/A | 07:18-17:26 | 18:29-08:15 |
1/27 | 5'4" | H | 4'11" | 1:36AM | 2'2" | L | 2'9" | 6:24AM | 3'0" | H | 5'10" | 12:08PM | 6'0" | L | -0'1" | 6:57PM | N/A | 07:17-17:27 | 19:29-08:42 |
1/28 | 5'1" | H | 5'0" | 2:02AM | 2'4" | L | 2'7" | 7:04AM | 2'10" | H | 5'6" | 12:46PM | 5'3" | L | 0'2" | 7:26PM | N/A | 07:17-17:28 | 20:28-09:05 |
1/29 | 4'10" | H | 5'0" | 2:28AM | 2'6" | L | 2'6" | 7:47AM | 2'7" | H | 5'1" | 1:25PM | 4'5" | L | 0'7" | 7:56PM | N/A | 07:16-17:29 | 21:25-09:27 |
1/30 | 4'6" | H | 5'1" | 2:53AM | 2'9" | L | 2'3" | 8:35AM | 2'3" | H | 4'7" | 2:10PM | 3'6" | L | 1'1" | 8:25PM | N/A | 07:15-17:30 | 22:23-09:48 |
1/31 | 4'1" | H | 5'2" | 3:22AM | 3'1" | L | 2'1" | 9:28AM | 2'0" | H | 4'1" | 3:03PM | 2'5" | L | 1'8" | 8:57PM | N/A | 07:14-17:31 | 23:21-10:09 |