Alcatraz Island, 0.5 mile north of (SFB1211) Depth: 29 feet
LAT/LON: 37.8351° N 122.4201° W
Note: Depth is measured below chart datum.
| Time (LST/LDT) | Event | Speed (knots) |
|---|---|---|
| 2024-07-31 12:30 AM | ebb | -1.67 |
| 2024-07-31 05:24 AM | slack | - |
| 2024-07-31 08:48 AM | flood | 1.62 |
| 2024-07-31 11:48 AM | slack | - |
| 2024-07-31 01:48 PM | ebb | -0.74 |
| 2024-07-31 04:18 PM | slack | - |
| 2024-07-31 07:12 PM | flood | 1.42 |
| 2024-07-31 10:18 PM | slack | - |
| 2024-08-01 01:30 AM | ebb | -1.71 |
| 2024-08-01 06:18 AM | slack | - |
| 2024-08-01 09:42 AM | flood | 1.82 |
| 2024-08-01 12:42 PM | slack | - |
| 2024-08-01 02:48 PM | ebb | -0.87 |
| 2024-08-01 05:24 PM | slack | - |
| 2024-08-01 08:18 PM | flood | 1.47 |
| 2024-08-01 11:12 PM | slack | - |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.