RaceAtlas

Alcatraz Island Tides: Monday, November 30, 2026

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

5.2 ft5:10 AM2.7 ft10:33 AM5.0 ft3:59 PM0.1 ft10:42 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.2 ft at 5:10 AM, low 0.1 ft at 10:42 PM. Gate: flood 2.9 kt at 2:00 AM, ebb 1.3 kt at 8:20 PM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
5:10 AMHigh5.2 ft
10:33 AMLow2.7 ft
3:59 PMHigh5.0 ft
10:42 PMLow0.1 ft
Current · Golden Gate
TimeStateSpeed
2:00 AMmax flood ENE (074°)2.9 kt
6:21 AMslack–
8:58 AMmax ebb SW (235°)0.9 kt
11:04 AMslack–
1:47 PMmax flood ENE (074°)2.1 kt
5:16 PMslack–
8:20 PMmax ebb SW (235°)1.3 kt
11:31 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.