California
Alcatraz Island — Weekly Tide Table
Apr 12 – Apr 18, 2026 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Sun, Apr 12 | ▼ 2:48 AM 2.6 ▲ 8:11 AM 4.6 ▼ 2:57 PM 0.2 ▲ 9:59 PM 4.6 |
6:41 AM
7:42 PM
|
↑ 4:05 AM
↓ 2:53 PM
Waning Crescent · 25%
|
|
| Mon, Apr 13 | ▼ 3:31 AM 2.0 ▲ 9:13 AM 4.7 ▼ 3:36 PM 0.2 ▲ 10:24 PM 4.9 |
6:39 AM
7:43 PM
|
↑ 4:32 AM
↓ 3:59 PM
Waning Crescent · 16%
|
|
| Tue, Apr 14 | ▼ 4:11 AM 1.3 ▲ 10:11 AM 4.8 ▼ 4:13 PM 0.4 ▲ 10:50 PM 5.3 |
6:38 AM
7:44 PM
|
↑ 4:57 AM
↓ 5:05 PM
Waning Crescent · 9%
|
|
| Wed, Apr 15 | ▼ 4:51 AM 0.6 ▲ 11:07 AM 4.9 ▼ 4:49 PM 0.7 ▲ 11:18 PM 5.7 |
6:36 AM
7:45 PM
|
↑ 5:22 AM
↓ 6:13 PM
Waning Crescent · 4%
|
|
| Thu, Apr 16 | ▼ 5:31 AM -0.1 ▲ 12:02 PM 4.9 ▼ 5:26 PM 1.1 ▲ 11:48 PM 6.0 |
6:35 AM
7:46 PM
|
↑ 5:48 AM
↓ 7:23 PM
New Moon · 1%
|
|
| Fri, Apr 17 | ▼ 6:14 AM -0.7 ▲ 12:58 PM 4.9 ▼ 6:05 PM 1.6 |
6:34 AM
7:46 PM
|
↑ 6:17 AM
↓ 8:36 PM
New Moon · 0%
|
|
| Sat, Apr 18 | ▲ 12:21 AM 6.3 ▼ 6:59 AM -1.1 ▲ 1:56 PM 4.8 ▼ 6:45 PM 2.1 |
6:32 AM
7:47 PM
|
↑ 6:50 AM
↓ 9:52 PM
New Moon · 2%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9414792 · view the interactive daily chart