Alcatraz Island, 0.2 mile west of (PCT0291)
LAT/LON: 37.8278° N 122.4303° W
Note: Depth source is unknown. Subordinate station: only max/slack predictions available.Reference station: Golden Gate Bridge, 0.88 nm NE of (SFB1202).
For predictions of Subordinate stations,
the solid red line depicts a curve fit between the flood, ebb and
slack values and approximates the segments between.
| Time (LST/LDT) | Event | Speed (knots) |
|---|---|---|
| 2024-05-20 02:50 AM | ebb | -2.17 |
| 2024-05-20 07:03 AM | slack | - |
| 2024-05-20 09:24 AM | flood | 1.57 |
| 2024-05-20 12:54 PM | slack | - |
| 2024-05-20 02:50 PM | ebb | -1.03 |
| 2024-05-20 04:57 PM | slack | - |
| 2024-05-20 08:48 PM | flood | 2.34 |
| 2024-05-21 12:12 AM | slack | - |
| 2024-05-21 03:08 AM | ebb | -2.45 |
| 2024-05-21 07:33 AM | slack | - |
| 2024-05-21 10:00 AM | flood | 1.81 |
| 2024-05-21 01:42 PM | slack | - |
| 2024-05-21 03:38 PM | ebb | -0.91 |
| 2024-05-21 05:33 PM | slack | - |
| 2024-05-21 09:24 PM | flood | 2.32 |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.