RaceAtlas

Alcatraz Island Tides: Saturday, February 11, 2023

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

5.3 ft3:06 AM1.5 ft9:19 AM4.0 ft3:20 PM1.8 ft8:49 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.3 ft at 3:06 AM, low 1.5 ft at 9:19 AM. Gate: flood 3.0 kt at 12:37 AM, ebb 1.3 kt at 6:54 AM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
3:06 AMHigh5.3 ft
9:19 AMLow1.5 ft
3:20 PMHigh4.0 ft
8:49 PMLow1.8 ft
Current · Golden Gate
TimeStateSpeed
12:37 AMmax flood ENE (074°)3.0 kt
4:11 AMslack–
6:54 AMmax ebb SW (235°)1.3 kt
10:22 AMslack–
1:22 PMmax flood ENE (074°)1.9 kt
5:37 PMslack–
7:47 PMmax ebb SW (235°)0.8 kt
9:51 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.