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) |
|---|---|---|
| 2024-04-25 02:12 AM | slack | - |
| 2024-04-25 05:02 AM | ebb | -2.94 |
| 2024-04-25 09:15 AM | slack | - |
| 2024-04-25 12:18 PM | flood | 2.24 |
| 2024-04-25 04:18 PM | slack | - |
| 2024-04-25 06:20 PM | ebb | -0.93 |
| 2024-04-25 08:15 PM | slack | - |
| 2024-04-25 11:48 PM | flood | 2.22 |
| 2024-04-26 02:36 AM | slack | - |
| 2024-04-26 05:32 AM | ebb | -3.10 |
| 2024-04-26 09:45 AM | slack | - |
| 2024-04-26 01:00 PM | flood | 2.27 |
| 2024-04-26 05:06 PM | slack | - |
| 2024-04-26 07:08 PM | ebb | -0.81 |
| 2024-04-26 08:57 PM | slack | - |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.