RaceAtlas

Alcatraz Island Tides: Tuesday, August 9, 2022

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

-0.8 ft4:14 AM4.7 ft11:33 AM3.2 ft3:46 PM7.0 ft9:56 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 7.0 ft at 9:56 PM, low -0.8 ft at 4:14 AM. Gate: flood 2.8 kt at 7:52 PM, ebb 1.5 kt at 1:13 AM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
4:14 AMLow-0.8 ft
11:33 AMHigh4.7 ft
3:46 PMLow3.2 ft
9:56 PMHigh7.0 ft
Current · Golden Gate
TimeStateSpeed
1:13 AMmax ebb SW (235°)1.5 kt
5:27 AMslack–
8:50 AMmax flood ENE (074°)2.7 kt
12:41 PMslack–
2:57 PMmax ebb SW (235°)0.8 kt
4:46 PMslack–
7:52 PMmax flood ENE (074°)2.8 kt
11:10 PMslack–

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.