RaceAtlas

Alcatraz Island Tides: Thursday, December 3, 2020

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

4.6 ft2:30 AM3.4 ft6:43 AM5.8 ft12:34 PM-0.6 ft7:37 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.8 ft at 12:34 PM, low -0.6 ft at 7:37 PM. Gate: flood 2.5 kt at 10:48 AM, ebb 1.6 kt at 4:47 PM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
2:30 AMHigh4.6 ft
6:43 AMLow3.4 ft
12:34 PMHigh5.8 ft
7:37 PMLow-0.6 ft
Current · Golden Gate
TimeStateSpeed
4:01 AMslack–
5:51 AMmax ebb SW (235°)0.6 kt
7:39 AMslack–
10:48 AMmax flood ENE (074°)2.5 kt
1:46 PMslack–
4:47 PMmax ebb SW (235°)1.6 kt
8:50 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.