RaceAtlas

Alcatraz Island Tides: Saturday, August 18, 2029

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

0.1 ft1:51 AM4.3 ft9:05 AM3.1 ft1:22 PM6.3 ft7:36 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.3 ft at 7:36 PM, low 0.1 ft at 1:51 AM. Gate: flood 2.6 kt at 5:04 PM, ebb 0.7 kt at 11:52 AM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
1:51 AMLow0.1 ft
9:05 AMHigh4.3 ft
1:22 PMLow3.1 ft
7:36 PMHigh6.3 ft
Current · Golden Gate
TimeStateSpeed
2:37 AMslack–
6:06 AMmax flood ENE (074°)2.2 kt
9:48 AMslack–
11:52 AMmax ebb SW (235°)0.7 kt
1:50 PMslack–
5:04 PMmax flood ENE (074°)2.6 kt
8:44 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.