California
Alcatraz Island — Tide Calendar
October 2026 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| Thu, Oct 1 | ▲ 4:38 AM 4.4 ▼ 8:54 AM 3.1 ▲ 3:12 PM 6.2 ▼ 10:22 PM -0.2 |
7:05 AM
6:56 PM
|
↑ 10:03 PM
↓ 12:56 PM
Waning Gibbous · 71%
|
|
| Fri, Oct 2 | ▲ 6:01 AM 4.3 ▼ 9:59 AM 3.4 ▲ 4:12 PM 6.0 ▼ 11:35 PM -0.1 |
7:06 AM
6:54 PM
|
↑ 11:10 PM
↓ 2:02 PM
Last Quarter · 59%
|
|
| Sat, Oct 3 | ▲ 7:25 AM 4.4 ▼ 11:30 AM 3.5 ▲ 5:25 PM 5.8 |
7:07 AM
6:53 PM
|
↑ —
↓ 2:59 PM
Last Quarter · 48%
|
|
| Sun, Oct 4 | ▼ 12:52 AM -0.1 ▲ 8:30 AM 4.7 ▼ 1:06 PM 3.3 ▲ 6:46 PM 5.7 |
7:08 AM
6:51 PM
|
↑ 12:23 AM
↓ 3:45 PM
Last Quarter · 36%
|
|
| Mon, Oct 5 | ▼ 2:00 AM -0.1 ▲ 9:18 AM 5.0 ▼ 2:21 PM 2.8 ▲ 8:03 PM 5.6 |
7:09 AM
6:50 PM
|
↑ 1:39 AM
↓ 4:23 PM
Waning Crescent · 25%
|
|
| Tue, Oct 6 | ▼ 2:56 AM -0.1 ▲ 9:58 AM 5.3 ▼ 3:20 PM 2.1 ▲ 9:12 PM 5.6 |
7:09 AM
6:48 PM
|
↑ 2:54 AM
↓ 4:54 PM
Waning Crescent · 16%
|
|
| Wed, Oct 7 | ▼ 3:43 AM 0.1 ▲ 10:33 AM 5.5 ▼ 4:12 PM 1.5 ▲ 10:13 PM 5.5 |
7:10 AM
6:47 PM
|
↑ 4:05 AM
↓ 5:21 PM
Waning Crescent · 9%
|
|
| Thu, Oct 8 | ▼ 4:24 AM 0.4 ▲ 11:05 AM 5.8 ▼ 4:58 PM 0.9 ▲ 11:09 PM 5.4 |
7:11 AM
6:45 PM
|
↑ 5:14 AM
↓ 5:46 PM
New Moon · 3%
|
|
| Fri, Oct 9 | ▼ 5:02 AM 0.7 ▲ 11:36 AM 6.0 ▼ 5:41 PM 0.5 |
7:12 AM
6:44 PM
|
↑ 6:20 AM
↓ 6:11 PM
New Moon · 1%
|
|
| Sat, Oct 10 | ▲ 12:03 AM 5.3 ▼ 5:37 AM 1.2 ▲ 12:04 PM 6.1 ▼ 6:21 PM 0.1 |
7:13 AM
6:42 PM
|
↑ 7:25 AM
↓ 6:36 PM
New Moon · 0%
|
|
| Sun, Oct 11 | ▲ 12:54 AM 5.1 ▼ 6:12 AM 1.7 ▲ 12:32 PM 6.1 ▼ 7:01 PM -0.1 |
7:14 AM
6:41 PM
|
↑ 8:30 AM
↓ 7:03 PM
New Moon · 2%
|
|
| Mon, Oct 12 | ▲ 1:46 AM 4.9 ▼ 6:48 AM 2.3 ▲ 1:00 PM 6.0 ▼ 7:39 PM -0.1 |
7:15 AM
6:39 PM
|
↑ 9:34 AM
↓ 7:34 PM
Waxing Crescent · 5%
|
|
| Tue, Oct 13 | ▲ 2:38 AM 4.7 ▼ 7:24 AM 2.7 ▲ 1:28 PM 5.9 ▼ 8:19 PM -0.1 |
7:16 AM
6:38 PM
|
↑ 10:36 AM
↓ 8:10 PM
Waxing Crescent · 11%
|
|
| Wed, Oct 14 | ▲ 3:33 AM 4.5 ▼ 8:02 AM 3.1 ▲ 2:00 PM 5.7 ▼ 9:03 PM 0.1 |
7:17 AM
6:36 PM
|
↑ 11:36 AM
↓ 8:52 PM
Waxing Crescent · 17%
|
|
| Thu, Oct 15 | ▲ 4:35 AM 4.3 ▼ 8:47 AM 3.5 ▲ 2:38 PM 5.5 ▼ 9:52 PM 0.3 |
7:18 AM
6:35 PM
|
↑ 12:31 PM
↓ 9:40 PM
Waxing Crescent · 25%
|
|
| Fri, Oct 16 | ▲ 5:46 AM 4.2 ▼ 9:46 AM 3.7 ▲ 3:25 PM 5.2 ▼ 10:50 PM 0.5 |
7:19 AM
6:33 PM
|
↑ 1:20 PM
↓ 10:35 PM
First Quarter · 33%
|
|
| Sat, Oct 17 | ▲ 7:02 AM 4.3 ▼ 11:14 AM 3.7 ▲ 4:24 PM 5.0 ▼ 11:56 PM 0.6 |
7:20 AM
6:32 PM
|
↑ 2:03 PM
↓ 11:34 PM
First Quarter · 42%
|
|
| Sun, Oct 18 | ▲ 8:01 AM 4.4 ▼ 12:43 PM 3.5 ▲ 5:35 PM 4.8 |
7:21 AM
6:31 PM
|
↑ 2:38 PM
↓ —
First Quarter · 52%
|
|
| Mon, Oct 19 | ▼ 1:00 AM 0.7 ▲ 8:41 AM 4.5 ▼ 1:49 PM 3.2 ▲ 6:49 PM 4.7 |
7:22 AM
6:29 PM
|
↑ 3:09 PM
↓ 12:35 AM
First Quarter · 61%
|
|
| Tue, Oct 20 | ▼ 1:53 AM 0.6 ▲ 9:11 AM 4.7 ▼ 2:40 PM 2.7 ▲ 7:58 PM 4.7 |
7:23 AM
6:28 PM
|
↑ 3:36 PM
↓ 1:37 AM
Waxing Gibbous · 70%
|
|
| Wed, Oct 21 | ▼ 2:38 AM 0.6 ▲ 9:37 AM 5.0 ▼ 3:22 PM 2.1 ▲ 9:00 PM 4.8 |
7:24 AM
6:27 PM
|
↑ 4:01 PM
↓ 2:39 AM
Waxing Gibbous · 79%
|
|
| Thu, Oct 22 | ▼ 3:16 AM 0.7 ▲ 10:01 AM 5.3 ▼ 3:59 PM 1.5 ▲ 9:57 PM 4.8 |
7:25 AM
6:25 PM
|
↑ 4:25 PM
↓ 3:42 AM
Waxing Gibbous · 87%
|
|
| Fri, Oct 23 | ▼ 3:52 AM 1.0 ▲ 10:26 AM 5.6 ▼ 4:36 PM 0.9 ▲ 10:51 PM 4.9 |
7:26 AM
6:24 PM
|
↑ 4:49 PM
↓ 4:46 AM
Waxing Gibbous · 93%
|
|
| Sat, Oct 24 | ▼ 4:27 AM 1.3 ▲ 10:53 AM 5.9 ▼ 5:13 PM 0.2 ▲ 11:45 PM 5.0 |
7:27 AM
6:23 PM
|
↑ 5:15 PM
↓ 5:51 AM
Full Moon · 97%
|
|
| Sun, Oct 25 | ▼ 5:02 AM 1.7 ▲ 11:21 AM 6.2 ▼ 5:52 PM -0.3 |
7:28 AM
6:21 PM
|
↑ 5:44 PM
↓ 6:59 AM
Full Moon · 100%
|
|
| Mon, Oct 26 | ▲ 12:39 AM 5.0 ▼ 5:39 AM 2.1 ▲ 11:53 AM 6.5 ▼ 6:35 PM -0.8 |
7:29 AM
6:20 PM
|
↑ 6:18 PM
↓ 8:10 AM
Full Moon · 99%
|
|
| Tue, Oct 27 | ▲ 1:35 AM 5.0 ▼ 6:19 AM 2.5 ▲ 12:29 PM 6.7 ▼ 7:20 PM -1.0 |
7:30 AM
6:19 PM
|
↑ 7:00 PM
↓ 9:24 AM
Full Moon · 97%
|
|
| Wed, Oct 28 | ▲ 2:33 AM 4.9 ▼ 7:02 AM 2.9 ▲ 1:10 PM 6.7 ▼ 8:10 PM -1.1 |
7:31 AM
6:18 PM
|
↑ 7:51 PM
↓ 10:38 AM
Waning Gibbous · 91%
|
|
| Thu, Oct 29 | ▲ 3:35 AM 4.7 ▼ 7:50 AM 3.2 ▲ 1:57 PM 6.5 ▼ 9:05 PM -1.0 |
7:32 AM
6:17 PM
|
↑ 8:53 PM
↓ 11:47 AM
Waning Gibbous · 84%
|
|
| Fri, Oct 30 | ▲ 4:41 AM 4.7 ▼ 8:50 AM 3.4 ▲ 2:53 PM 6.2 ▼ 10:07 PM -0.7 |
7:33 AM
6:15 PM
|
↑ 10:04 PM
↓ 12:48 PM
Waning Gibbous · 74%
|
|
| Sat, Oct 31 | ▲ 5:49 AM 4.7 ▼ 10:08 AM 3.4 ▲ 3:58 PM 5.8 ▼ 11:14 PM -0.4 |
7:34 AM
6:14 PM
|
↑ 11:20 PM
↓ 1:38 PM
Last Quarter · 63%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9414792 · view the interactive daily chart