RaceAtlas

Alcatraz Island Tides: Monday, April 5, 2027

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

0.8 ft5:29 AM4.8 ft11:43 AM0.9 ft5:26 PM5.5 ft11:52 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 11:52 PM, low 0.8 ft at 5:29 AM. Gate: flood 3.0 kt at 9:16 PM, ebb 1.5 kt at 3:32 AM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
5:29 AMLow0.8 ft
11:43 AMHigh4.8 ft
5:26 PMLow0.9 ft
11:52 PMHigh5.5 ft
Current · Golden Gate
TimeStateSpeed
12:32 AMslack–
3:32 AMmax ebb SW (235°)1.5 kt
6:29 AMslack–
9:34 AMmax flood ENE (074°)2.5 kt
1:05 PMslack–
3:25 PMmax ebb SW (235°)1.2 kt
5:58 PMslack–
9:16 PMmax flood ENE (074°)3.0 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.