RaceAtlas

Alcatraz Island Tides: Thursday, January 2, 2025

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

4.9 ft2:10 AM3.1 ft6:38 AM6.2 ft12:34 PM-1.0 ft7:30 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.2 ft at 12:34 PM, low -1.0 ft at 7:30 PM. Gate: flood 3.2 kt at 11:45 PM, ebb 2.0 kt at 4:55 PM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
2:10 AMHigh4.9 ft
6:38 AMLow3.1 ft
12:34 PMHigh6.2 ft
7:30 PMLow-1.0 ft
Current · Golden Gate
TimeStateSpeed
3:40 AMslack–
5:55 AMmax ebb SW (235°)0.8 kt
7:48 AMslack–
10:45 AMmax flood ENE (074°)2.6 kt
1:43 PMslack–
4:55 PMmax ebb SW (235°)2.0 kt
8:32 PMslack–
11:45 PMmax flood ENE (074°)3.2 kt

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.