RaceAtlas

Alcatraz Island Tides: Monday, December 4, 2023

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

4.8 ft5:56 AM3.1 ft11:27 AM4.3 ft4:09 PM0.7 ft11:05 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.8 ft at 5:56 AM, low 0.7 ft at 11:05 PM. Gate: flood 2.4 kt at 3:17 AM, ebb 0.8 kt at 8:49 PM.
Modelled current at the Golden Gate on a 2.4 kt floodThe Gate at max flood, 2.4 kt
Tide height
TimeHeight
5:56 AMHigh4.8 ft
11:27 AMLow3.1 ft
4:09 PMHigh4.3 ft
11:05 PMLow0.7 ft
Current · Golden Gate
TimeStateSpeed
3:17 AMmax flood ENE (074°)2.4 kt
7:32 AMslack–
9:49 AMmax ebb SW (235°)0.6 kt
11:46 AMslack–
2:24 PMmax flood ENE (074°)1.2 kt
6:15 PMslack–
8:49 PMmax ebb SW (235°)0.8 kt
11:44 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.