California

Alcatraz Island — Weekly Tide Table

Jul 27 – Aug 2, 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
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%
Sat, Aug 1 1:29 AM 5.6 8:02 AM -0.1 3:00 PM 5.2 8:18 PM 2.3
6:13 AM
8:21 PM
9:54 PM
9:16 AM
Waning Gibbous · 90%
Sun, Aug 2 2:13 AM 5.3 8:33 AM 0.3 3:28 PM 5.4 9:08 PM 2.0
6:14 AM
8:20 PM
10:19 PM
10:21 AM
Waning Gibbous · 83%

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