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) |
|---|---|---|
| 2024-04-21 12:42 AM | slack | - |
| 2024-04-21 03:32 AM | ebb | -1.99 |
| 2024-04-21 07:27 AM | slack | - |
| 2024-04-21 09:42 AM | flood | 1.69 |
| 2024-04-21 01:06 PM | slack | - |
| 2024-04-21 03:32 PM | ebb | -1.37 |
| 2024-04-21 06:15 PM | slack | - |
| 2024-04-21 09:36 PM | flood | 2.45 |
| 2024-04-22 01:06 AM | slack | - |
| 2024-04-22 03:56 AM | ebb | -2.21 |
| 2024-04-22 07:57 AM | slack | - |
| 2024-04-22 10:24 AM | flood | 1.84 |
| 2024-04-22 01:54 PM | slack | - |
| 2024-04-22 04:14 PM | ebb | -1.29 |
| 2024-04-22 06:39 PM | slack | - |
| 2024-04-22 10:06 PM | flood | 2.46 |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.