RaceAtlas

Alcatraz Island Tides: Saturday, March 11, 2023

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

5.5 ft1:40 AM0.7 ft7:57 AM4.2 ft2:24 PM1.9 ft7:38 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 1:40 AM, low 0.7 ft at 7:57 AM. Gate: flood 2.3 kt at 12:12 PM, ebb 1.6 kt at 5:24 AM.
Modelled current at the Golden Gate on a 2.3 kt floodThe Gate at max flood, 2.3 kt
Tide height
TimeHeight
1:40 AMHigh5.5 ft
7:57 AMLow0.7 ft
2:24 PMHigh4.2 ft
7:38 PMLow1.9 ft
Current · Golden Gate
TimeStateSpeed
2:37 AMslack–
5:24 AMmax ebb SW (235°)1.6 kt
9:01 AMslack–
12:12 PMmax flood ENE (074°)2.3 kt
4:17 PMslack–
6:38 PMmax ebb SW (235°)0.9 kt
8:45 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.