RaceAtlas

Alcatraz Island Tides: Tuesday, November 9, 2021

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

4.9 ft4:05 AM3.3 ft8:32 AM6.0 ft2:26 PM-0.7 ft9:36 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.0 ft at 2:26 PM, low -0.7 ft at 9:36 PM. Gate: flood 2.8 kt at 12:55 AM, ebb 1.5 kt at 6:24 PM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
4:05 AMHigh4.9 ft
8:32 AMLow3.3 ft
2:26 PMHigh6.0 ft
9:36 PMLow-0.7 ft
Current · Golden Gate
TimeStateSpeed
12:55 AMmax flood ENE (074°)2.8 kt
5:11 AMslack–
7:21 AMmax ebb SW (235°)0.8 kt
9:24 AMslack–
12:24 PMmax flood ENE (074°)2.8 kt
3:32 PMslack–
6:24 PMmax ebb SW (235°)1.5 kt
10:40 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.