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) |
|---|---|---|
| 2024-04-28 12:42 AM | flood | 1.35 |
| 2024-04-28 03:54 AM | slack | - |
| 2024-04-28 07:24 AM | ebb | -1.90 |
| 2024-04-28 11:30 AM | slack | - |
| 2024-04-28 02:54 PM | flood | 1.00 |
| 2024-04-28 06:42 PM | slack | - |
| 2024-04-28 08:30 PM | ebb | -0.44 |
| 2024-04-28 10:42 PM | slack | - |
| 2024-04-29 01:42 AM | flood | 1.32 |
| 2024-04-29 04:48 AM | slack | - |
| 2024-04-29 08:24 AM | ebb | -1.87 |
| 2024-04-29 12:30 PM | slack | - |
| 2024-04-29 04:00 PM | flood | 0.97 |
| 2024-04-29 07:42 PM | slack | - |
| 2024-04-29 09:30 PM | ebb | -0.41 |
| 2024-04-29 11:42 PM | slack | - |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.