Tides.net > California > San Francisco Bay, Alcatraz Island
San Francisco Bay, Alcatraz Island Tides
Select a calendar day below to view it's large tide chart.
San Francisco Bay, Alcatraz Island Tide Calendar for
April 2023
Apr 2023 Tide Tables, San Francisco Bay, Alcatraz Island
| - | diff | Tides | diff | Tides | diff | Tides | diff | Tides | diff | Sun | Moon | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4/1 | N/A | L | 2'6" | 3:45AM | 2'4" | H | 4'11" | 9:17AM | 4'7" | L | 0'3" | 4:08PM | 4'6" | H | 4'9" | 11:07PM | N/A | 06:55-19:32 | 15:21-05:07 |
| 4/2 | 2'8" | L | 2'1" | 4:26AM | 2'10" | H | 5'0" | 10:08AM | 4'8" | L | 0'4" | 4:43PM | 4'7" | H | 4'11" | 11:30PM | N/A | 06:53-19:33 | 16:22-05:35 |
| 4/3 | 3'2" | L | 1'8" | 5:02AM | 3'4" | H | 5'0" | 10:54AM | 4'7" | L | 0'5" | 5:13PM | 4'7" | H | 5'1" | 11:52PM | N/A | 06:52-19:34 | 17:22-05:59 |
| 4/4 | 3'10" | L | 1'3" | 5:36AM | 3'9" | H | 5'0" | 11:38AM | 4'4" | L | 0'8" | 5:41PM | N/A | - | - | - | - | 06:50-19:35 | 18:23-06:22 |
| 4/5 | 4'7" | H | 5'3" | 12:13AM | 4'5" | L | 0'10" | 6:08AM | 4'1" | H | 4'11" | 12:21PM | 4'0" | L | 0'11" | 6:09PM | N/A | 06:49-19:36 | 19:25-06:45 |
| 4/6 | 4'6" | H | 5'5" | 12:36AM | 5'0" | L | 0'4" | 6:42AM | 4'5" | H | 4'9" | 1:05PM | 3'6" | L | 1'3" | 6:37PM | N/A | 06:47-19:37 | 20:28-07:08 |
| 4/7 | 4'3" | H | 5'7" | 1:00AM | 5'7" | L | 0'0" | 7:18AM | 4'7" | H | 4'7" | 1:53PM | 2'10" | L | 1'8" | 7:07PM | N/A | 06:46-19:38 | 21:35-07:33 |
| 4/8 | 4'0" | H | 5'9" | 1:28AM | 6'0" | L | -0'3" | 7:57AM | 4'8" | H | 4'4" | 2:45PM | 2'2" | L | 2'2" | 7:39PM | N/A | 06:44-19:39 | 22:44-08:02 |
| 4/9 | 3'7" | H | 5'9" | 1:59AM | 6'3" | L | -0'5" | 8:42AM | 4'7" | H | 4'1" | 3:46PM | 1'6" | L | 2'7" | 8:17PM | N/A | 06:43-19:39 | 23:54-08:37 |
| 4/10 | 3'1" | H | 5'9" | 2:36AM | 6'3" | L | -0'6" | 9:33AM | 4'6" | H | 3'11" | 4:58PM | 0'11" | L | 3'0" | 9:03PM | N/A | 06:41-19:40 | 00:00-09:20 |
| 4/11 | 2'7" | H | 5'7" | 3:22AM | 6'2" | L | -0'6" | 10:33AM | 4'5" | H | 3'11" | 6:23PM | 0'7" | L | 3'3" | 10:09PM | N/A | 06:40-19:41 | 01:03-10:12 |
| 4/12 | 2'2" | H | 5'5" | 4:21AM | 5'11" | L | -0'5" | 11:42AM | 4'6" | H | 4'1" | 7:43PM | 0'8" | L | 3'4" | 11:43PM | N/A | 06:38-19:42 | 02:07-11:15 |
| 4/13 | 1'11" | H | 5'3" | 5:34AM | 5'9" | L | -0'5" | 12:53PM | 4'10" | H | 4'5" | 8:43PM | N/A | - | - | - | - | 06:37-19:43 | 03:02-12:25 |
| 4/14 | 1'3" | L | 3'1" | 1:18AM | 2'1" | H | 5'2" | 6:55AM | 5'8" | L | -0'5" | 2:00PM | 5'2" | H | 4'9" | 9:29PM | N/A | 06:35-19:44 | 03:48-13:39 |
| 4/15 | 2'2" | L | 2'6" | 2:32AM | 2'8" | H | 5'3" | 8:14AM | 5'7" | L | -0'4" | 2:57PM | 5'6" | H | 5'1" | 10:07PM | N/A | 06:34-19:45 | 04:25-14:54 |
| 4/16 | 3'2" | L | 1'10" | 3:32AM | 3'5" | H | 5'3" | 9:25AM | 5'6" | L | -0'2" | 3:47PM | 5'8" | H | 5'5" | 10:42PM | N/A | 06:33-19:46 | 04:57-16:07 |
| 4/17 | 4'3" | L | 1'1" | 4:24AM | 4'2" | H | 5'4" | 10:29AM | 5'3" | L | 0'0" | 4:31PM | 5'8" | H | 5'9" | 11:14PM | N/A | 06:31-19:47 | 05:26-17:19 |
| 4/18 | 5'3" | L | 0'5" | 5:11AM | 4'10" | H | 5'3" | 11:28AM | 4'10" | L | 0'5" | 5:12PM | 5'6" | H | 5'11" | 11:46PM | N/A | 06:30-19:48 | 05:52-18:29 |
| 4/19 | 6'1" | L | -0'1" | 5:56AM | 5'3" | H | 5'1" | 12:24PM | 4'2" | L | 0'11" | 5:52PM | N/A | - | - | - | - | 06:29-19:49 | 06:18-19:39 |
| 4/20 | 5'2" | H | 6'1" | 12:16AM | 6'8" | L | -0'6" | 6:40AM | 5'6" | H | 4'11" | 1:20PM | 3'6" | L | 1'5" | 6:31PM | N/A | 06:27-19:50 | 06:45-20:48 |
| 4/21 | 4'8" | H | 6'1" | 12:47AM | 6'11" | L | -0'9" | 7:22AM | 5'6" | H | 4'8" | 2:15PM | 2'9" | L | 1'11" | 7:10PM | N/A | 06:26-19:50 | 07:16-21:57 |
| 4/22 | 4'0" | H | 6'0" | 1:18AM | 6'10" | L | -0'10" | 8:05AM | 5'4" | H | 4'6" | 3:12PM | 2'0" | L | 2'5" | 7:52PM | N/A | 06:25-19:51 | 07:50-23:05 |
| 4/23 | 3'4" | H | 5'9" | 1:51AM | 6'6" | L | -0'9" | 8:50AM | 5'0" | H | 4'3" | 4:13PM | 1'5" | L | 2'10" | 8:39PM | N/A | 06:23-19:52 | 08:31-00:00 |
| 4/24 | 2'8" | H | 5'6" | 2:28AM | 6'0" | L | -0'6" | 9:38AM | 4'8" | H | 4'1" | 5:21PM | 0'11" | L | 3'2" | 9:34PM | N/A | 06:22-19:53 | 09:17-00:07 |
| 4/25 | 2'0" | H | 5'2" | 3:11AM | 5'5" | L | -0'2" | 10:31AM | 4'4" | H | 4'1" | 6:34PM | 0'9" | L | 3'4" | 10:48PM | N/A | 06:21-19:54 | 10:10-01:04 |
| 4/26 | 1'6" | H | 4'10" | 4:02AM | 4'9" | L | 0'0" | 11:32AM | 4'1" | H | 4'2" | 7:41PM | N/A | - | - | - | - | 06:19-19:55 | 11:08-01:52 |
| 4/27 | 0'11" | L | 3'3" | 12:12AM | 1'3" | H | 4'6" | 5:05AM | 4'3" | L | 0'3" | 12:36PM | 4'0" | H | 4'4" | 8:33PM | N/A | 06:18-19:56 | 12:08-02:33 |
| 4/28 | 1'3" | L | 3'0" | 1:29AM | 1'3" | H | 4'4" | 6:18AM | 3'11" | L | 0'4" | 1:36PM | 4'1" | H | 4'6" | 9:11PM | N/A | 06:17-19:57 | 13:08-03:07 |
| 4/29 | 1'10" | L | 2'7" | 2:29AM | 1'7" | H | 4'3" | 7:32AM | 3'8" | L | 0'6" | 2:26PM | 4'2" | H | 4'8" | 9:40PM | N/A | 06:16-19:58 | 14:09-03:36 |
| 4/30 | 2'6" | L | 2'1" | 3:17AM | 2'1" | H | 4'3" | 8:41AM | 3'7" | L | 0'7" | 3:09PM | 4'3" | H | 4'10" | 10:06PM | N/A | 06:15-19:59 | 15:09-04:02 |