RaceAtlas

Alcatraz Island Tides: Tuesday, August 28, 2029

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

4.6 ft3:00 AM1.9 ft8:32 AM5.5 ft3:00 PM1.3 ft9:26 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 3:00 PM, low 1.3 ft at 9:26 PM. Gate: flood 2.5 kt at 12:43 PM, ebb 1.1 kt at 7:12 AM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
3:00 AMHigh4.6 ft
8:32 AMLow1.9 ft
3:00 PMHigh5.5 ft
9:26 PMLow1.3 ft
Current · Golden Gate
TimeStateSpeed
1:18 AMmax flood ENE (074°)2.4 kt
4:55 AMslack–
7:12 AMmax ebb SW (235°)1.1 kt
9:38 AMslack–
12:43 PMmax flood ENE (074°)2.5 kt
4:26 PMslack–
7:12 PMmax ebb SW (235°)1.1 kt
10:41 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.