RaceAtlas

Alcatraz Island Tides: Monday, November 29, 2021

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

0.8 ft12:35 AM5.5 ft7:39 AM1.5 ft1:51 PM4.3 ft7:40 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 7:39 AM, low 0.8 ft at 12:35 AM. Gate: flood 2.9 kt at 4:43 AM, ebb 1.2 kt at 11:38 AM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
12:35 AMLow0.8 ft
7:39 AMHigh5.5 ft
1:51 PMLow1.5 ft
7:40 PMHigh4.3 ft
Current · Golden Gate
TimeStateSpeed
1:11 AMslack–
4:43 AMmax flood ENE (074°)2.9 kt
8:54 AMslack–
11:38 AMmax ebb SW (235°)1.2 kt
2:44 PMslack–
5:36 PMmax flood ENE (074°)1.9 kt
9:15 PMslack–
11:33 PMmax ebb SW (235°)1.1 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.