RaceAtlas

Alcatraz Island Tides: Monday, December 19, 2022

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

2.0 ft1:13 AM6.0 ft7:52 AM0.3 ft2:45 PM4.1 ft9:26 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.0 ft at 7:52 AM, low 0.3 ft at 2:45 PM. Gate: flood 2.8 kt at 5:15 AM, ebb 1.5 kt at 11:41 AM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
1:13 AMLow2.0 ft
7:52 AMHigh6.0 ft
2:45 PMLow0.3 ft
9:26 PMHigh4.1 ft
Current · Golden Gate
TimeStateSpeed
1:43 AMslack–
5:15 AMmax flood ENE (074°)2.8 kt
8:55 AMslack–
11:41 AMmax ebb SW (235°)1.5 kt
3:41 PMslack–
7:02 PMmax flood ENE (074°)2.2 kt
10:44 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.