RaceAtlas

Alcatraz Island Tides: Thursday, November 6, 2031

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

4.6 ft5:39 AM3.0 ft11:05 AM4.5 ft4:04 PM0.8 ft10:58 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.6 ft at 5:39 AM, low 0.8 ft at 10:58 PM. Gate: flood 2.2 kt at 3:12 AM, ebb 0.8 kt at 8:29 PM.
Modelled current at the Golden Gate on a 2.2 kt floodThe Gate at max flood, 2.2 kt
Tide height
TimeHeight
5:39 AMHigh4.6 ft
11:05 AMLow3.0 ft
4:04 PMHigh4.5 ft
10:58 PMLow0.8 ft
Current · Golden Gate
TimeStateSpeed
3:12 AMmax flood ENE (074°)2.2 kt
7:15 AMslack–
9:15 AMmax ebb SW (235°)0.6 kt
11:19 AMslack–
1:55 PMmax flood ENE (074°)1.4 kt
5:58 PMslack–
8:29 PMmax ebb SW (235°)0.8 kt
11:43 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.