California

Alcatraz Island — Weekly Tide Table

Apr 5 – Apr 11, 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Sun, Apr 5 1:47 AM 5.6 8:35 AM -0.1 3:38 PM 4.1 8:13 PM 2.7
6:51 AM
7:35 PM
11:45 PM
8:29 AM
Waning Gibbous · 86%
Mon, Apr 6 2:17 AM 5.4 9:17 AM 0.0 4:39 PM 3.9 8:51 PM 3.1
6:50 AM
7:36 PM
9:06 AM
Waning Gibbous · 79%
Tue, Apr 7 2:53 AM 5.3 10:06 AM 0.2 5:54 PM 3.8 9:41 PM 3.3
6:48 AM
7:37 PM
12:43 AM
9:51 AM
Waning Gibbous · 72%
Wed, Apr 8 3:38 AM 5.0 11:05 AM 0.3 7:19 PM 3.8 11:03 PM 3.5
6:47 AM
7:38 PM
1:35 AM
10:43 AM
Last Quarter · 63%
Thu, Apr 9 4:36 AM 4.8 12:12 PM 0.4 8:24 PM 4.0
6:45 AM
7:39 PM
2:22 AM
11:41 AM
Last Quarter · 53%
Fri, Apr 10 12:43 AM 3.4 5:47 AM 4.6 1:17 PM 0.3 9:04 PM 4.1
6:44 AM
7:40 PM
3:01 AM
12:44 PM
Last Quarter · 44%
Sat, Apr 11 1:55 AM 3.0 7:02 AM 4.6 2:12 PM 0.2 9:34 PM 4.4
6:42 AM
7:41 PM
3:36 AM
1:48 PM
Last Quarter · 34%

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