California
Alcatraz Island — Tide Calendar
September 2026 · Local station time · Heights in ft (MLLW) · Negative tides only| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Sun, Sep 6 | ▼ 2:25 AM -0.1 ▲ 9:52 AM 4.6 ▼ 2:10 PM 3.3 ▲ 8:07 PM 6.3 |
6:44 AM
7:35 PM
|
↑ 1:27 AM
↓ 5:08 PM
Waning Crescent · 22%
|
|
| Mon, Sep 7 | ▼ 3:24 AM -0.4 ▲ 10:36 AM 4.9 ▼ 3:16 PM 2.9 ▲ 9:14 PM 6.4 |
6:45 AM
7:33 PM
|
↑ 2:42 AM
↓ 5:50 PM
Waning Crescent · 13%
|
|
| Tue, Sep 8 | ▼ 4:14 AM -0.5 ▲ 11:13 AM 5.2 ▼ 4:12 PM 2.3 ▲ 10:13 PM 6.4 |
6:46 AM
7:32 PM
|
↑ 3:58 AM
↓ 6:25 PM
Waning Crescent · 6%
|
|
| Wed, Sep 9 | ▼ 4:57 AM -0.5 ▲ 11:48 AM 5.4 ▼ 5:03 PM 1.8 ▲ 11:08 PM 6.3 |
6:47 AM
7:30 PM
|
↑ 5:11 AM
↓ 6:54 PM
New Moon · 2%
|
|
| Thu, Sep 10 | ▼ 5:36 AM -0.3 ▲ 12:21 PM 5.6 ▼ 5:50 PM 1.4 |
6:47 AM
7:29 PM
|
↑ 6:21 AM
↓ 7:20 PM
New Moon · 0%
|
|
| Tue, Sep 29 | ▲ 2:23 AM 4.9 ▼ 7:26 AM 2.2 ▲ 1:44 PM 6.3 ▼ 8:24 PM -0.2 |
7:03 AM
6:59 PM
|
↑ 8:22 PM
↓ 10:28 AM
Waning Gibbous · 89%
|
|
| Wed, Sep 30 | ▲ 3:25 AM 4.7 ▼ 8:06 AM 2.7 ▲ 2:24 PM 6.3 ▼ 9:18 PM -0.3 |
7:04 AM
6:57 PM
|
↑ 9:08 PM
↓ 11:43 AM
Waning Gibbous · 81%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9414792 · view the interactive daily chart