California

Alcatraz Island — Weekly Tide Table

Feb 15 – Feb 21, 2026 · Local station time · Heights in ft (MLLW)
Date Tide Curve High & Low Tides Sun Moon
Sun, Feb 15 3:58 AM 2.8 9:48 AM 6.0 4:44 PM -0.5 11:43 PM 4.8
7:02 AM
5:48 PM
6:04 AM
4:08 PM
New Moon · 3%
Mon, Feb 16 4:34 AM 2.5 10:30 AM 6.0 5:15 PM -0.6
7:00 AM
5:49 PM
6:36 AM
5:14 PM
New Moon · 1%
Tue, Feb 17 12:08 AM 4.9 5:11 AM 2.2 11:12 AM 6.0 5:44 PM -0.5
6:59 AM
5:50 PM
7:03 AM
6:20 PM
New Moon · 0%
Wed, Feb 18 12:33 AM 5.1 5:50 AM 1.8 11:55 AM 5.7 6:15 PM -0.2
6:58 AM
5:51 PM
7:29 AM
7:27 PM
New Moon · 2%
Thu, Feb 19 1:00 AM 5.4 6:32 AM 1.4 12:41 PM 5.4 6:46 PM 0.2
6:57 AM
5:52 PM
7:54 AM
8:35 PM
Waxing Crescent · 6%
Fri, Feb 20 1:28 AM 5.6 7:18 AM 1.0 1:32 PM 5.0 7:20 PM 0.8
6:56 AM
5:53 PM
8:20 AM
9:46 PM
Waxing Crescent · 13%
Sat, Feb 21 1:59 AM 5.8 8:10 AM 0.7 2:32 PM 4.5 7:56 PM 1.5
6:54 AM
5:54 PM
8:48 AM
10:59 PM
Waxing Crescent · 21%

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