RaceAtlas

Alcatraz Island Tides: Friday, December 1, 2023

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

4.8 ft3:33 AM3.5 ft7:53 AM5.6 ft1:20 PM-0.3 ft8:36 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 1:20 PM, low -0.3 ft at 8:36 PM. Gate: flood 2.8 kt at 12:45 AM, ebb 1.2 kt at 6:20 PM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
3:33 AMHigh4.8 ft
7:53 AMLow3.5 ft
1:20 PMHigh5.6 ft
8:36 PMLow-0.3 ft
Current · Golden Gate
TimeStateSpeed
12:45 AMmax flood ENE (074°)2.8 kt
4:45 AMslack–
6:54 AMmax ebb SW (235°)0.8 kt
8:54 AMslack–
11:45 AMmax flood ENE (074°)2.0 kt
3:03 PMslack–
6:20 PMmax ebb SW (235°)1.2 kt
9:55 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.