California

Alcatraz Island — Tide Calendar

July 2026 · Local station time · Heights in ft (MLLW) · Negative tides only
Date Tide Curve High & Low Tides Sun Moon
Wed, Jul 1 12:24 AM 6.0 7:31 AM -0.7 2:55 PM 4.6 7:14 PM 3.2
5:52 AM
8:36 PM
10:07 PM
7:13 AM
Full Moon · 97%
Thu, Jul 2 1:02 AM 5.8 8:04 AM -0.7 3:25 PM 4.7 7:56 PM 3.1
5:52 AM
8:36 PM
10:36 PM
8:16 AM
Waning Gibbous · 93%
Fri, Jul 3 1:40 AM 5.6 8:36 AM -0.5 3:55 PM 4.8 8:42 PM 3.0
5:52 AM
8:36 PM
11:03 PM
9:20 AM
Waning Gibbous · 87%
Sat, Jul 4 2:22 AM 5.3 9:10 AM -0.3 4:26 PM 4.9 9:36 PM 2.8
5:53 AM
8:36 PM
11:28 PM
10:24 AM
Waning Gibbous · 79%
Fri, Jul 10 2:58 AM -0.1 10:09 AM 4.0 2:03 PM 3.0 8:31 PM 6.7
5:56 AM
8:35 PM
1:56 AM
5:25 PM
Waning Crescent · 17%
Sat, Jul 11 3:53 AM -0.7 11:15 AM 4.3 3:07 PM 3.2 9:25 PM 7.0
5:57 AM
8:34 PM
2:44 AM
6:37 PM
Waning Crescent · 9%
Sun, Jul 12 4:45 AM -1.2 12:08 PM 4.6 4:08 PM 3.2 10:20 PM 7.2
5:58 AM
8:34 PM
3:42 AM
7:42 PM
New Moon · 4%
Mon, Jul 13 5:36 AM -1.5 12:55 PM 4.9 5:07 PM 3.1 11:15 PM 7.2
5:58 AM
8:34 PM
4:50 AM
8:36 PM
New Moon · 1%
Tue, Jul 14 6:24 AM -1.6 1:38 PM 5.0 6:04 PM 2.9
5:59 AM
8:33 PM
6:04 AM
9:20 PM
New Moon · 0%
Wed, Jul 15 12:09 AM 7.1 7:10 AM -1.5 2:19 PM 5.2 7:01 PM 2.6
6:00 AM
8:33 PM
7:20 AM
9:56 PM
New Moon · 3%
Thu, Jul 16 1:02 AM 6.8 7:54 AM -1.3 2:59 PM 5.4 7:59 PM 2.4
6:00 AM
8:32 PM
8:33 AM
10:26 PM
Waxing Crescent · 8%
Fri, Jul 17 1:55 AM 6.3 8:37 AM -0.8 3:39 PM 5.5 9:00 PM 2.1
6:01 AM
8:32 PM
9:43 AM
10:52 PM
Waxing Crescent · 15%
Sat, Jul 18 2:49 AM 5.6 9:18 AM -0.2 4:18 PM 5.6 10:04 PM 1.9
6:02 AM
8:31 PM
10:50 AM
11:16 PM
Waxing Crescent · 23%
Sun, Jul 26 4:53 AM -0.1 12:14 PM 4.6 4:23 PM 3.4 10:11 PM 6.1
6:08 AM
8:26 PM
6:49 PM
3:08 AM
Waxing Gibbous · 93%
Mon, Jul 27 5:30 AM -0.3 12:46 PM 4.6 5:04 PM 3.3 10:53 PM 6.2
6:09 AM
8:25 PM
7:31 PM
4:03 AM
Full Moon · 97%
Tue, Jul 28 6:03 AM -0.4 1:15 PM 4.7 5:41 PM 3.1 11:32 PM 6.2
6:10 AM
8:24 PM
8:07 PM
5:03 AM
Full Moon · 99%
Wed, Jul 29 6:34 AM -0.5 1:41 PM 4.8 6:18 PM 3.0
6:10 AM
8:23 PM
8:37 PM
6:05 AM
Full Moon · 100%
Thu, Jul 30 12:11 AM 6.1 7:03 AM -0.5 2:07 PM 4.9 6:55 PM 2.8
6:11 AM
8:22 PM
9:05 PM
7:08 AM
Full Moon · 99%
Fri, Jul 31 12:49 AM 5.9 7:33 AM -0.3 2:33 PM 5.0 7:35 PM 2.5
6:12 AM
8:22 PM
9:30 PM
8:12 AM
Waning Gibbous · 96%

▲ high tide   ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9414792 · view the interactive daily chart