RaceAtlas

Alcatraz Island Tides: Friday, February 11, 2022

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

3.3 ft1:39 AM5.5 ft7:25 AM0.2 ft2:57 PM4.4 ft10:20 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 7:25 AM, low 0.2 ft at 2:57 PM. Gate: flood 2.4 kt at 7:30 PM, ebb 0.9 kt at 1:42 PM.
Modelled current at the Golden Gate on a 2.4 kt floodThe Gate at max flood, 2.4 kt
Tide height
TimeHeight
1:39 AMLow3.3 ft
7:25 AMHigh5.5 ft
2:57 PMLow0.2 ft
10:20 PMHigh4.4 ft
Current · Golden Gate
TimeStateSpeed
1:35 AMslack–
4:54 AMmax flood ENE (074°)1.7 kt
8:56 AMslack–
1:42 PMmax ebb SW (235°)0.9 kt
3:44 PMslack–
7:30 PMmax flood ENE (074°)2.4 kt
11:05 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.