RaceAtlas

Alcatraz Island Tides: Wednesday, September 9, 2020

Tide heights at Alcatraz Island with the flood, ebb and slack schedule at the Golden Gate.

3.9 ft6:05 AM3.0 ft10:41 AM5.3 ft5:02 PM4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.3 ft at 5:02 PM, low 3.0 ft at 10:41 AM. Gate: flood 2.1 kt at 2:37 PM, ebb 0.9 kt at 8:47 PM.
Modelled current at the Golden Gate on a 2.1 kt floodThe Gate at max flood, 2.1 kt
Tide height
TimeHeight
6:05 AMHigh3.9 ft
10:41 AMLow3.0 ft
5:02 PMHigh5.3 ft
Current · Golden Gate
TimeStateSpeed
3:32 AMmax flood ENE (074°)1.6 kt
8:08 AMslack–
9:35 AMmax ebb SW (235°)0.4 kt
11:11 AMslack–
2:37 PMmax flood ENE (074°)2.1 kt
6:08 PMslack–
8:47 PMmax ebb SW (235°)0.9 kt

Not for navigation. These are harmonic predictions, not live measurements. Tide heights: station 9414792 (Alcatraz Island). Currents: station SFB1203 (San Francisco Bay Entrance, Golden Gate). · RaceAtlas, the SF Bay current atlas.