Alcatraz Island, south of (PCT0301)
LAT/LON: 37.8183° N 122.4220° 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) |
|---|---|---|
| 2021-07-24 12:55 AM | slack | - |
| 2021-07-24 03:56 AM | ebb | -3.05 |
| 2021-07-24 08:39 AM | slack | - |
| 2021-07-24 11:15 AM | flood | 1.84 |
| 2021-07-24 02:43 PM | slack | - |
| 2021-07-24 05:08 PM | ebb | -1.71 |
| 2021-07-24 08:03 PM | slack | - |
| 2021-07-24 10:57 PM | flood | 1.61 |
| 2021-07-25 01:49 AM | slack | - |
| 2021-07-25 05:08 AM | ebb | -2.93 |
| 2021-07-25 09:27 AM | slack | - |
| 2021-07-25 11:57 AM | flood | 1.85 |
| 2021-07-25 03:25 PM | slack | - |
| 2021-07-25 06:02 PM | ebb | -1.83 |
| 2021-07-25 09:03 PM | slack | - |
| 2021-07-25 11:51 PM | flood | 1.56 |
Disclaimer: These data are based upon the latest information available as of the date of your request, and may
differ from the published tidal current tables.