RaceAtlas

Alcatraz Island Tides: Saturday, November 27, 2021

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

4.8 ft6:28 AM3.0 ft12:02 PM4.4 ft5:00 PM0.5 ft11:43 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.8 ft at 6:28 AM, low 0.5 ft at 11:43 PM. Gate: flood 2.4 kt at 3:05 AM, ebb 1.0 kt at 9:36 PM.
Modelled current at the Golden Gate on a 2.4 kt floodThe Gate at max flood, 2.4 kt
Tide height
TimeHeight
6:28 AMHigh4.8 ft
12:02 PMLow3.0 ft
5:00 PMHigh4.4 ft
11:43 PMLow0.5 ft
Current · Golden Gate
TimeStateSpeed
3:05 AMmax flood ENE (074°)2.4 kt
8:00 AMslack–
10:11 AMmax ebb SW (235°)0.7 kt
12:24 PMslack–
3:04 PMmax flood ENE (074°)1.5 kt
6:41 PMslack–
9:36 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.