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) |
|---|---|---|
| 2024-04-21 12:30 AM | slack | - |
| 2024-04-21 04:00 AM | ebb | -1.50 |
| 2024-04-21 07:00 AM | slack | - |
| 2024-04-21 09:54 AM | flood | 1.01 |
| 2024-04-21 12:36 PM | slack | - |
| 2024-04-21 03:12 PM | ebb | -0.82 |
| 2024-04-21 06:00 PM | slack | - |
| 2024-04-21 09:30 PM | flood | 1.27 |
| 2024-04-22 12:42 AM | slack | - |
| 2024-04-22 04:36 AM | ebb | -1.58 |
| 2024-04-22 07:36 AM | slack | - |
| 2024-04-22 10:42 AM | flood | 1.11 |
| 2024-04-22 01:30 PM | slack | - |
| 2024-04-22 03:48 PM | ebb | -0.70 |
| 2024-04-22 06:30 PM | slack | - |
| 2024-04-22 09:36 PM | flood | 1.25 |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.