RaceAtlas

Alcatraz Island Tides: Monday, October 25, 2021

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

4.3 ft4:29 AM3.4 ft8:45 AM5.4 ft2:34 PM0.3 ft9:43 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 2:34 PM, low 0.3 ft at 9:43 PM. Gate: flood 2.3 kt at 2:01 AM, ebb 1.1 kt at 6:52 PM.
Modelled current at the Golden Gate on a 2.3 kt floodThe Gate at max flood, 2.3 kt
Tide height
TimeHeight
4:29 AMHigh4.3 ft
8:45 AMLow3.4 ft
2:34 PMHigh5.4 ft
9:43 PMLow0.3 ft
Current · Golden Gate
TimeStateSpeed
2:01 AMmax flood ENE (074°)2.3 kt
6:17 AMslack–
7:55 AMmax ebb SW (235°)0.6 kt
9:44 AMslack–
12:49 PMmax flood ENE (074°)2.0 kt
3:57 PMslack–
6:52 PMmax ebb SW (235°)1.1 kt
10:55 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.