RaceAtlas

Alcatraz Island Tides: Friday, April 19, 2024

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

1.7 ft3:59 AM4.5 ft9:41 AM0.5 ft3:59 PM5.0 ft10:44 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.0 ft at 10:44 PM, low 0.5 ft at 3:59 PM. Gate: flood 2.8 kt at 8:23 PM, ebb 1.1 kt at 2:30 AM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
3:59 AMLow1.7 ft
9:41 AMHigh4.5 ft
3:59 PMLow0.5 ft
10:44 PMHigh5.0 ft
Current · Golden Gate
TimeStateSpeed
2:30 AMmax ebb SW (235°)1.1 kt
4:41 AMslack–
8:01 AMmax flood ENE (074°)1.8 kt
11:11 AMslack–
2:20 PMmax ebb SW (235°)1.0 kt
4:37 PMslack–
8:23 PMmax flood ENE (074°)2.8 kt
11:57 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.