Alcatraz Island, 0.5 mile north of (SFB1211) Depth: 74 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 01:00 AM | slack | - |
| 2021-07-24 04:48 AM | ebb | -2.11 |
| 2021-07-24 08:18 AM | slack | - |
| 2021-07-24 11:54 AM | flood | 1.69 |
| 2021-07-24 03:18 PM | slack | - |
| 2021-07-24 05:54 PM | ebb | -1.03 |
| 2021-07-24 08:00 PM | slack | - |
| 2021-07-24 10:54 PM | flood | 1.46 |
| 2021-07-25 01:54 AM | slack | - |
| 2021-07-25 05:30 AM | ebb | -2.10 |
| 2021-07-25 09:06 AM | slack | - |
| 2021-07-25 12:36 PM | flood | 1.68 |
| 2021-07-25 04:06 PM | slack | - |
| 2021-07-25 06:48 PM | ebb | -1.09 |
| 2021-07-25 08:54 PM | slack | - |
| 2021-07-25 11:48 PM | flood | 1.40 |
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.