RaceAtlas

Alcatraz Island Tides: Sunday, January 29, 2023

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

5.9 ft5:39 AM0.6 ft12:58 PM3.8 ft7:50 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 5:39 AM, low 0.6 ft at 12:58 PM. Gate: flood 2.6 kt at 2:55 AM, ebb 1.2 kt at 11:04 AM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
5:39 AMHigh5.9 ft
12:58 PMLow0.6 ft
7:50 PMHigh3.8 ft
Current · Golden Gate
TimeStateSpeed
2:55 AMmax flood ENE (074°)2.6 kt
6:55 AMslack–
11:04 AMmax ebb SW (235°)1.2 kt
1:29 PMslack–
4:55 PMmax flood ENE (074°)2.2 kt
8:17 PMslack–
10:15 PMmax ebb SW (235°)0.7 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.