RaceAtlas

Alcatraz Island Tides: Saturday, November 28, 2026

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

4.9 ft3:23 AM3.2 ft7:49 AM6.2 ft1:42 PM-1.0 ft8:48 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.2 ft at 1:42 PM, low -1.0 ft at 8:48 PM. Gate: flood 3.0 kt at 12:18 AM, ebb 1.7 kt at 6:11 PM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
3:23 AMHigh4.9 ft
7:49 AMLow3.2 ft
1:42 PMHigh6.2 ft
8:48 PMLow-1.0 ft
Current · Golden Gate
TimeStateSpeed
12:18 AMmax flood ENE (074°)3.0 kt
4:38 AMslack–
6:47 AMmax ebb SW (235°)0.8 kt
8:42 AMslack–
11:44 AMmax flood ENE (074°)2.7 kt
2:49 PMslack–
6:11 PMmax ebb SW (235°)1.7 kt
9:58 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.