RaceAtlas

Alcatraz Island Tides: Friday, September 3, 2027

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

5.6 ft2:04 AM0.9 ft7:48 AM6.3 ft2:21 PM0.4 ft8:35 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.3 ft at 2:21 PM, low 0.4 ft at 8:35 PM. Gate: flood 3.5 kt at 11:56 AM, ebb 1.7 kt at 6:39 PM.
Modelled current at the Golden Gate on a 3.5 kt floodThe Gate at max flood, 3.5 kt
Tide height
TimeHeight
2:04 AMHigh5.6 ft
7:48 AMLow0.9 ft
2:21 PMHigh6.3 ft
8:35 PMLow0.4 ft
Current · Golden Gate
TimeStateSpeed
3:24 AMslack–
6:15 AMmax ebb SW (235°)1.6 kt
8:54 AMslack–
11:56 AMmax flood ENE (074°)3.5 kt
3:24 PMslack–
6:39 PMmax ebb SW (235°)1.7 kt
9:50 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.