RaceAtlas

Alcatraz Island Tides: Monday, November 21, 2022

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

1.6 ft2:46 AM6.1 ft9:16 AM0.0 ft3:50 PM4.6 ft10:26 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.1 ft at 9:16 AM, low 0.0 ft at 3:50 PM. Gate: flood 3.0 kt at 6:43 AM, ebb 1.7 kt at 1:09 PM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
2:46 AMLow1.6 ft
9:16 AMHigh6.1 ft
3:50 PMLow0.0 ft
10:26 PMHigh4.6 ft
Current · Golden Gate
TimeStateSpeed
1:03 AMmax ebb SW (235°)0.9 kt
3:21 AMslack–
6:43 AMmax flood ENE (074°)3.0 kt
10:14 AMslack–
1:09 PMmax ebb SW (235°)1.7 kt
4:53 PMslack–
8:07 PMmax flood ENE (074°)2.5 kt
11:46 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.