RaceAtlas

Alcatraz Island Tides: Tuesday, March 30, 2027

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

3.3 ft12:45 AM4.7 ft5:57 AM0.5 ft1:32 PM4.2 ft9:17 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.7 ft at 5:57 AM, low 0.5 ft at 1:32 PM. Gate: flood 2.2 kt at 6:36 PM, ebb 0.6 kt at 10:11 AM.
Modelled current at the Golden Gate on a 2.2 kt floodThe Gate at max flood, 2.2 kt
Tide height
TimeHeight
12:45 AMLow3.3 ft
5:57 AMHigh4.7 ft
1:32 PMLow0.5 ft
9:17 PMHigh4.2 ft
Current · Golden Gate
TimeStateSpeed
12:47 AMslack–
3:40 AMmax flood ENE (074°)1.5 kt
7:39 AMslack–
10:11 AMmax ebb SW (235°)0.6 kt
2:14 PMslack–
6:36 PMmax flood ENE (074°)2.2 kt
10:26 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.