RaceAtlas

Alcatraz Island Tides: Saturday, November 8, 2031

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

4.9 ft7:05 AM2.2 ft1:11 PM4.1 ft6:32 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.9 ft at 7:05 AM, low 2.2 ft at 1:11 PM. Gate: flood 2.1 kt at 4:30 AM, ebb 0.8 kt at 10:56 AM.
Modelled current at the Golden Gate on a 2.1 kt floodThe Gate at max flood, 2.1 kt
Tide height
TimeHeight
7:05 AMHigh4.9 ft
1:11 PMLow2.2 ft
6:32 PMHigh4.1 ft
Current · Golden Gate
TimeStateSpeed
12:21 AMslack–
4:30 AMmax flood ENE (074°)2.1 kt
8:36 AMslack–
10:56 AMmax ebb SW (235°)0.8 kt
1:27 PMslack–
4:39 PMmax flood ENE (074°)1.3 kt
8:27 PMslack–
10:32 PMmax ebb SW (235°)0.7 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.