RaceAtlas

Alcatraz Island Tides: Wednesday, September 12, 2029

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

4.9 ft3:33 AM2.1 ft8:38 AM6.5 ft3:06 PM-0.1 ft9:49 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.5 ft at 3:06 PM, low -0.1 ft at 9:49 PM. Gate: flood 3.4 kt at 12:49 PM, ebb 1.7 kt at 6:45 PM.
Modelled current at the Golden Gate on a 3.4 kt floodThe Gate at max flood, 3.4 kt
Tide height
TimeHeight
3:33 AMHigh4.9 ft
8:38 AMLow2.1 ft
3:06 PMHigh6.5 ft
9:49 PMLow-0.1 ft
Current · Golden Gate
TimeStateSpeed
1:00 AMmax flood ENE (074°)3.0 kt
4:44 AMslack–
7:19 AMmax ebb SW (235°)1.3 kt
9:45 AMslack–
12:49 PMmax flood ENE (074°)3.4 kt
4:00 PMslack–
6:45 PMmax ebb SW (235°)1.7 kt
10:50 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.