RaceAtlas

Alcatraz Island Tides: Friday, May 28, 2027

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

2.6 ft12:39 AM4.0 ft5:30 AM0.7 ft12:08 PM4.8 ft7:25 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.8 ft at 7:25 PM, low 0.7 ft at 12:08 PM. Gate: flood 2.2 kt at 4:15 PM, ebb 0.9 kt at 11:39 PM.
Modelled current at the Golden Gate on a 2.2 kt floodThe Gate at max flood, 2.2 kt
Tide height
TimeHeight
12:39 AMLow2.6 ft
5:30 AMHigh4.0 ft
12:08 PMLow0.7 ft
7:25 PMHigh4.8 ft
Current · Golden Gate
TimeStateSpeed
1:06 AMslack–
3:42 AMmax flood ENE (074°)1.2 kt
7:37 AMslack–
9:56 AMmax ebb SW (235°)0.7 kt
12:27 PMslack–
4:15 PMmax flood ENE (074°)2.2 kt
9:04 PMslack–
11:39 PMmax ebb SW (235°)0.9 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.