RaceAtlas

Alcatraz Island Tides: Friday, January 13, 2023

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

5.1 ft4:13 AM2.4 ft10:07 AM4.1 ft3:28 PM1.2 ft9:38 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.1 ft at 4:13 AM, low 1.2 ft at 9:38 PM. Gate: flood 2.8 kt at 1:15 AM, ebb 1.0 kt at 8:01 AM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
4:13 AMHigh5.1 ft
10:07 AMLow2.4 ft
3:28 PMHigh4.1 ft
9:38 PMLow1.2 ft
Current · Golden Gate
TimeStateSpeed
1:15 AMmax flood ENE (074°)2.8 kt
5:34 AMslack–
8:01 AMmax ebb SW (235°)1.0 kt
11:05 AMslack–
1:47 PMmax flood ENE (074°)1.5 kt
5:53 PMslack–
8:11 PMmax ebb SW (235°)0.8 kt
10:23 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.