RaceAtlas

Alcatraz Island Tides: Thursday, January 18, 2029

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

5.2 ft2:20 AM2.2 ft7:49 AM5.0 ft1:32 PM0.4 ft7:53 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.2 ft at 2:20 AM, low 0.4 ft at 7:53 PM. Gate: flood 2.1 kt at 12:03 PM, ebb 1.4 kt at 6:06 PM.
Modelled current at the Golden Gate on a 2.1 kt floodThe Gate at max flood, 2.1 kt
Tide height
TimeHeight
2:20 AMHigh5.2 ft
7:49 AMLow2.2 ft
1:32 PMHigh5.0 ft
7:53 PMLow0.4 ft
Current · Golden Gate
TimeStateSpeed
4:01 AMslack–
6:56 AMmax ebb SW (235°)1.2 kt
9:11 AMslack–
12:03 PMmax flood ENE (074°)2.1 kt
3:22 PMslack–
6:06 PMmax ebb SW (235°)1.4 kt
9:01 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.