RaceAtlas

Alcatraz Island Tides: Saturday, November 8, 2025

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

4.9 ft2:23 AM3.2 ft6:42 AM6.7 ft12:45 PM-1.3 ft7:54 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.7 ft at 12:45 PM, low -1.3 ft at 7:54 PM. Gate: flood 3.1 kt at 10:48 AM, ebb 1.7 kt at 4:46 PM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
2:23 AMHigh4.9 ft
6:42 AMLow3.2 ft
12:45 PMHigh6.7 ft
7:54 PMLow-1.3 ft
Current · Golden Gate
TimeStateSpeed
3:19 AMslack–
5:35 AMmax ebb SW (235°)0.9 kt
7:44 AMslack–
10:48 AMmax flood ENE (074°)3.1 kt
1:55 PMslack–
4:46 PMmax ebb SW (235°)1.7 kt
9:10 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.