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) |
|---|---|---|
| 2024-08-20 01:12 AM | slack | - |
| 2024-08-20 04:30 AM | ebb | -2.29 |
| 2024-08-20 08:30 AM | slack | - |
| 2024-08-20 11:36 AM | flood | 2.11 |
| 2024-08-20 02:54 PM | slack | - |
| 2024-08-20 05:18 PM | ebb | -1.30 |
| 2024-08-20 08:18 PM | slack | - |
| 2024-08-20 11:12 PM | flood | 1.75 |
| 2024-08-21 02:06 AM | slack | - |
| 2024-08-21 05:12 AM | ebb | -2.23 |
| 2024-08-21 09:00 AM | slack | - |
| 2024-08-21 12:12 PM | flood | 2.18 |
| 2024-08-21 03:24 PM | slack | - |
| 2024-08-21 06:00 PM | ebb | -1.47 |
| 2024-08-21 09:06 PM | slack | - |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.