RaceAtlas

Alcatraz Island Tides: Tuesday, April 1, 2031

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

2.7 ft1:59 AM4.6 ft7:20 AM0.6 ft2:22 PM4.4 ft9:31 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.6 ft at 7:20 AM, low 0.6 ft at 2:22 PM. Gate: flood 2.1 kt at 7:10 PM, ebb 0.7 kt at 11:44 AM.
Modelled current at the Golden Gate on a 2.1 kt floodThe Gate at max flood, 2.1 kt
Tide height
TimeHeight
1:59 AMLow2.7 ft
7:20 AMHigh4.6 ft
2:22 PMLow0.6 ft
9:31 PMHigh4.4 ft
Current · Golden Gate
TimeStateSpeed
1:55 AMslack–
4:55 AMmax flood ENE (074°)1.4 kt
9:07 AMslack–
11:44 AMmax ebb SW (235°)0.7 kt
2:58 PMslack–
7:10 PMmax flood ENE (074°)2.1 kt
10:49 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.