California
Alcatraz Island — Tide Calendar
August 2026 · Local station time · Heights in ft (MLLW)| Date | Tide Curve | High & Low Tides | Sun | Moon |
|---|---|---|---|---|
| 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%
|
|
| Mon, Aug 3 | ▲ 3:03 AM 4.8 ▼ 9:07 AM 0.9 ▲ 3:59 PM 5.7 ▼ 10:04 PM 1.6 |
6:15 AM
8:19 PM
|
↑ 10:45 PM
↓ 11:28 AM
Waning Gibbous · 74%
|
|
| Tue, Aug 4 | ▲ 4:05 AM 4.3 ▼ 9:44 AM 1.5 ▲ 4:35 PM 5.9 ▼ 11:09 PM 1.3 |
6:16 AM
8:18 PM
|
↑ 11:15 PM
↓ 12:38 PM
Last Quarter · 64%
|
|
| Wed, Aug 5 | ▲ 5:28 AM 3.9 ▼ 10:28 AM 2.2 ▲ 5:18 PM 6.1 |
6:16 AM
8:17 PM
|
↑ 11:51 PM
↓ 1:51 PM
Last Quarter · 52%
|
|
| Thu, Aug 6 | ▼ 12:20 AM 0.9 ▲ 7:13 AM 3.7 ▼ 11:24 AM 2.8 ▲ 6:09 PM 6.3 |
6:17 AM
8:16 PM
|
↑ —
↓ 3:06 PM
Last Quarter · 41%
|
|
| Fri, Aug 7 | ▼ 1:34 AM 0.4 ▲ 8:58 AM 3.9 ▼ 12:38 PM 3.2 ▲ 7:09 PM 6.4 |
6:18 AM
8:15 PM
|
↑ 12:35 AM
↓ 4:20 PM
Waning Crescent · 30%
|
|
| Sat, Aug 8 | ▼ 2:41 AM -0.1 ▲ 10:11 AM 4.3 ▼ 1:57 PM 3.4 ▲ 8:14 PM 6.7 |
6:19 AM
8:14 PM
|
↑ 1:29 AM
↓ 5:28 PM
Waning Crescent · 19%
|
|
| Sun, Aug 9 | ▼ 3:41 AM -0.6 ▲ 11:04 AM 4.6 ▼ 3:07 PM 3.3 ▲ 9:16 PM 6.8 |
6:20 AM
8:12 PM
|
↑ 2:33 AM
↓ 6:27 PM
Waning Crescent · 11%
|
|
| Mon, Aug 10 | ▼ 4:33 AM -0.9 ▲ 11:47 AM 4.9 ▼ 4:09 PM 3.0 ▲ 10:15 PM 7.0 |
6:21 AM
8:11 PM
|
↑ 3:45 AM
↓ 7:15 PM
Waning Crescent · 5%
|
|
| Tue, Aug 11 | ▼ 5:21 AM -1.1 ▲ 12:26 PM 5.1 ▼ 5:05 PM 2.6 ▲ 11:11 PM 6.9 |
6:22 AM
8:10 PM
|
↑ 5:01 AM
↓ 7:54 PM
New Moon · 1%
|
|
| Wed, Aug 12 | ▼ 6:05 AM -1.1 ▲ 1:03 PM 5.3 ▼ 5:58 PM 2.2 |
6:22 AM
8:09 PM
|
↑ 6:16 AM
↓ 8:26 PM
New Moon · 0%
|
|
| Thu, Aug 13 | ▲ 12:03 AM 6.7 ▼ 6:46 AM -0.8 ▲ 1:39 PM 5.5 ▼ 6:50 PM 1.9 |
6:23 AM
8:08 PM
|
↑ 7:28 AM
↓ 8:53 PM
New Moon · 2%
|
|
| Fri, Aug 14 | ▲ 12:55 AM 6.4 ▼ 7:24 AM -0.4 ▲ 2:13 PM 5.7 ▼ 7:42 PM 1.6 |
6:24 AM
8:07 PM
|
↑ 8:36 AM
↓ 9:18 PM
Waxing Crescent · 6%
|
|
| Sat, Aug 15 | ▲ 1:46 AM 5.9 ▼ 8:01 AM 0.1 ▲ 2:47 PM 5.8 ▼ 8:34 PM 1.4 |
6:25 AM
8:05 PM
|
↑ 9:42 AM
↓ 9:42 PM
Waxing Crescent · 12%
|
|
| Sun, Aug 16 | ▲ 2:39 AM 5.3 ▼ 8:38 AM 0.8 ▲ 3:21 PM 5.8 ▼ 9:29 PM 1.3 |
6:26 AM
8:04 PM
|
↑ 10:47 AM
↓ 10:06 PM
Waxing Crescent · 19%
|
|
| Mon, Aug 17 | ▲ 3:37 AM 4.7 ▼ 9:16 AM 1.5 ▲ 3:56 PM 5.8 ▼ 10:27 PM 1.2 |
6:27 AM
8:03 PM
|
↑ 11:50 AM
↓ 10:32 PM
Waxing Crescent · 28%
|
|
| Tue, Aug 18 | ▲ 4:46 AM 4.2 ▼ 9:57 AM 2.3 ▲ 4:34 PM 5.7 ▼ 11:32 PM 1.1 |
6:28 AM
8:02 PM
|
↑ 12:54 PM
↓ 11:01 PM
First Quarter · 37%
|
|
| Wed, Aug 19 | ▲ 6:15 AM 3.9 ▼ 10:48 AM 2.9 ▲ 5:17 PM 5.6 |
6:29 AM
8:00 PM
|
↑ 1:56 PM
↓ 11:35 PM
First Quarter · 47%
|
|
| Thu, Aug 20 | ▼ 12:41 AM 1.0 ▲ 8:05 AM 3.9 ▼ 11:59 AM 3.4 ▲ 6:10 PM 5.6 |
6:29 AM
7:59 PM
|
↑ 2:56 PM
↓ —
First Quarter · 57%
|
|
| Fri, Aug 21 | ▼ 1:49 AM 0.9 ▲ 9:32 AM 4.1 ▼ 1:22 PM 3.6 ▲ 7:09 PM 5.5 |
6:30 AM
7:58 PM
|
↑ 3:53 PM
↓ 12:15 AM
First Quarter · 66%
|
|
| Sat, Aug 22 | ▼ 2:49 AM 0.6 ▲ 10:25 AM 4.4 ▼ 2:31 PM 3.5 ▲ 8:09 PM 5.6 |
6:31 AM
7:56 PM
|
↑ 4:44 PM
↓ 1:02 AM
Waxing Gibbous · 74%
|
|
| Sun, Aug 23 | ▼ 3:40 AM 0.4 ▲ 11:03 AM 4.5 ▼ 3:25 PM 3.4 ▲ 9:03 PM 5.8 |
6:32 AM
7:55 PM
|
↑ 5:28 PM
↓ 1:55 AM
Waxing Gibbous · 82%
|
|
| Mon, Aug 24 | ▼ 4:21 AM 0.2 ▲ 11:33 AM 4.7 ▼ 4:08 PM 3.1 ▲ 9:51 PM 5.9 |
6:33 AM
7:54 PM
|
↑ 6:06 PM
↓ 2:53 AM
Waxing Gibbous · 89%
|
|
| Tue, Aug 25 | ▼ 4:57 AM 0.0 ▲ 12:00 PM 4.8 ▼ 4:46 PM 2.8 ▲ 10:35 PM 6.0 |
6:34 AM
7:52 PM
|
↑ 6:38 PM
↓ 3:54 AM
Waxing Gibbous · 94%
|
|
| Wed, Aug 26 | ▼ 5:29 AM -0.1 ▲ 12:24 PM 4.9 ▼ 5:22 PM 2.5 ▲ 11:17 PM 6.0 |
6:35 AM
7:51 PM
|
↑ 7:06 PM
↓ 4:57 AM
Full Moon · 98%
|
|
| Thu, Aug 27 | ▼ 5:58 AM -0.1 ▲ 12:48 PM 5.0 ▼ 5:57 PM 2.2 ▲ 11:58 PM 5.9 |
6:36 AM
7:49 PM
|
↑ 7:32 PM
↓ 6:00 AM
Full Moon · 100%
|
|
| Fri, Aug 28 | ▼ 6:27 AM 0.0 ▲ 1:12 PM 5.2 ▼ 6:34 PM 1.9 |
6:36 AM
7:48 PM
|
↑ 7:56 PM
↓ 7:03 AM
Full Moon · 100%
|
|
| Sat, Aug 29 | ▲ 12:40 AM 5.7 ▼ 6:55 AM 0.3 ▲ 1:37 PM 5.5 ▼ 7:13 PM 1.5 |
6:37 AM
7:47 PM
|
↑ 8:21 PM
↓ 8:07 AM
Full Moon · 97%
|
|
| Sun, Aug 30 | ▲ 1:24 AM 5.5 ▼ 7:25 AM 0.7 ▲ 2:03 PM 5.7 ▼ 7:55 PM 1.2 |
6:38 AM
7:45 PM
|
↑ 8:46 PM
↓ 9:13 AM
Waning Gibbous · 93%
|
|
| Mon, Aug 31 | ▲ 2:14 AM 5.1 ▼ 7:57 AM 1.2 ▲ 2:32 PM 5.9 ▼ 8:43 PM 0.9 |
6:39 AM
7:44 PM
|
↑ 9:14 PM
↓ 10:21 AM
Waning Gibbous · 86%
|
▲ high tide ▼ low tide · heights in ft above MLLW · predictions derived from NOAA data for station 9414792 · view the interactive daily chart