RaceAtlas

Alcatraz Island Tides: Sunday, December 4, 2022

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

1.6 ft2:08 AM6.2 ft8:44 AM0.1 ft3:29 PM4.5 ft10:01 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.2 ft at 8:44 AM, low 0.1 ft at 3:29 PM. Gate: flood 3.0 kt at 6:13 AM, ebb 1.9 kt at 1:57 PM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
2:08 AMLow1.6 ft
8:44 AMHigh6.2 ft
3:29 PMLow0.1 ft
10:01 PMHigh4.5 ft
Current · Golden Gate
TimeStateSpeed
12:15 AMmax ebb SW (235°)1.0 kt
2:44 AMslack–
6:13 AMmax flood ENE (074°)3.0 kt
9:51 AMslack–
1:57 PMmax ebb SW (235°)1.9 kt
4:23 PMslack–
7:32 PMmax flood ENE (074°)2.8 kt
10:53 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.