RaceAtlas

Alcatraz Island Tides: Wednesday, December 2, 2026

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

5.7 ft6:45 AM1.5 ft1:05 PM4.1 ft6:50 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 6:45 AM, low 1.5 ft at 1:05 PM. Gate: flood 2.9 kt at 3:50 AM, ebb 1.4 kt at 11:10 AM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
6:45 AMHigh5.7 ft
1:05 PMLow1.5 ft
6:50 PMHigh4.1 ft
Current · Golden Gate
TimeStateSpeed
12:15 AMslack–
3:50 AMmax flood ENE (074°)2.9 kt
7:48 AMslack–
11:10 AMmax ebb SW (235°)1.4 kt
1:36 PMslack–
4:43 PMmax flood ENE (074°)2.0 kt
8:07 PMslack–
10:41 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.