RaceAtlas

Alcatraz Island Tides: Wednesday, August 9, 2023

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

0.7 ft1:22 AM4.0 ft8:13 AM2.9 ft12:36 PM6.1 ft7:01 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.1 ft at 7:01 PM, low 0.7 ft at 1:22 AM. Gate: flood 2.4 kt at 4:22 PM, ebb 0.8 kt at 10:48 AM.
Modelled current at the Golden Gate on a 2.4 kt floodThe Gate at max flood, 2.4 kt
Tide height
TimeHeight
1:22 AMLow0.7 ft
8:13 AMHigh4.0 ft
12:36 PMLow2.9 ft
7:01 PMHigh6.1 ft
Current · Golden Gate
TimeStateSpeed
1:56 AMslack–
5:22 AMmax flood ENE (074°)2.2 kt
8:47 AMslack–
10:48 AMmax ebb SW (235°)0.8 kt
1:00 PMslack–
4:22 PMmax flood ENE (074°)2.4 kt
8:17 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.