RaceAtlas

Alcatraz Island Tides: Friday, November 19, 2021

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

4.6 ft12:10 AM2.6 ft4:51 AM6.0 ft10:54 AM-0.3 ft5:46 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.0 ft at 10:54 AM, low -0.3 ft at 5:46 PM. Gate: flood 2.9 kt at 10:30 PM, ebb 1.5 kt at 3:14 PM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
12:10 AMHigh4.6 ft
4:51 AMLow2.6 ft
10:54 AMHigh6.0 ft
5:46 PMLow-0.3 ft
Current · Golden Gate
TimeStateSpeed
1:21 AMslack–
3:28 AMmax ebb SW (235°)1.0 kt
5:50 AMslack–
8:53 AMmax flood ENE (074°)2.5 kt
12:15 PMslack–
3:14 PMmax ebb SW (235°)1.5 kt
7:05 PMslack–
10:30 PMmax flood ENE (074°)2.9 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.