RaceAtlas

Alcatraz Island Tides: Thursday, November 13, 2025

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

0.3 ft12:03 AM5.3 ft7:17 AM2.2 ft1:06 PM4.5 ft6:33 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.3 ft at 7:17 AM, low 0.3 ft at 12:03 AM. Gate: flood 2.8 kt at 4:24 AM, ebb 1.1 kt at 11:13 AM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
12:03 AMLow0.3 ft
7:17 AMHigh5.3 ft
1:06 PMLow2.2 ft
6:33 PMHigh4.5 ft
Current · Golden Gate
TimeStateSpeed
12:37 AMslack–
4:24 AMmax flood ENE (074°)2.8 kt
8:18 AMslack–
11:13 AMmax ebb SW (235°)1.1 kt
1:27 PMslack–
4:34 PMmax flood ENE (074°)1.7 kt
7:56 PMslack–
11:04 PMmax ebb SW (235°)1.0 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.