RaceAtlas

Alcatraz Island Tides: Friday, December 9, 2022

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

4.8 ft1:25 AM3.4 ft5:40 AM6.1 ft11:25 AM-0.6 ft6:34 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.1 ft at 11:25 AM, low -0.6 ft at 6:34 PM. Gate: flood 2.9 kt at 11:31 PM, ebb 1.4 kt at 3:56 PM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
1:25 AMHigh4.8 ft
5:40 AMLow3.4 ft
11:25 AMHigh6.1 ft
6:34 PMLow-0.6 ft
Current · Golden Gate
TimeStateSpeed
2:27 AMslack–
4:37 AMmax ebb SW (235°)0.9 kt
6:46 AMslack–
9:39 AMmax flood ENE (074°)2.4 kt
12:58 PMslack–
3:56 PMmax ebb SW (235°)1.4 kt
7:59 PMslack–
11:31 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.