RaceAtlas

Alcatraz Island Tides: Monday, September 6, 2027

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

4.3 ft5:30 AM2.9 ft10:08 AM5.9 ft4:27 PM0.6 ft11:41 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 4:27 PM, low 0.6 ft at 11:41 PM. Gate: flood 2.6 kt at 2:06 PM, ebb 1.0 kt at 8:12 PM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
5:30 AMHigh4.3 ft
10:08 AMLow2.9 ft
4:27 PMHigh5.9 ft
11:41 PMLow0.6 ft
Current · Golden Gate
TimeStateSpeed
2:48 AMmax flood ENE (074°)2.3 kt
6:31 AMslack–
8:41 AMmax ebb SW (235°)1.0 kt
11:04 AMslack–
2:06 PMmax flood ENE (074°)2.6 kt
5:46 PMslack–
8:12 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.