Alcatraz Island, 0.5 mile north of (SFB1211) Depth: 6 feet
LAT/LON: 37.8351° N 122.4201° W
Note: Depth is measured below chart datum.
| Time (LST/LDT) | Event | Speed (knots) |
|---|---|---|
| 2021-07-24 12:48 AM | slack | - |
| 2021-07-24 04:00 AM | ebb | -2.44 |
| 2021-07-24 08:42 AM | slack | - |
| 2021-07-24 12:06 PM | flood | 2.03 |
| 2021-07-24 02:54 PM | slack | - |
| 2021-07-24 05:06 PM | ebb | -1.42 |
| 2021-07-24 08:00 PM | slack | - |
| 2021-07-24 10:54 PM | flood | 1.62 |
| 2021-07-25 01:42 AM | slack | - |
| 2021-07-25 04:54 AM | ebb | -2.35 |
| 2021-07-25 09:30 AM | slack | - |
| 2021-07-25 12:54 PM | flood | 2.03 |
| 2021-07-25 03:36 PM | slack | - |
| 2021-07-25 05:54 PM | ebb | -1.43 |
| 2021-07-25 08:54 PM | slack | - |
| 2021-07-25 11:48 PM | flood | 1.49 |
Disclaimer: These data are based upon the latest information available as of the date of your request, and may
differ from the published tidal current tables.