RaceAtlas

Alcatraz Island Tides: Wednesday, October 4, 2028

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

4.9 ft12:52 AM1.9 ft6:15 AM5.7 ft12:30 PM0.5 ft6:54 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 12:30 PM, low 0.5 ft at 6:54 PM. Gate: flood 2.7 kt at 10:10 AM, ebb 1.5 kt at 4:26 PM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
12:52 AMHigh4.9 ft
6:15 AMLow1.9 ft
12:30 PMHigh5.7 ft
6:54 PMLow0.5 ft
Current · Golden Gate
TimeStateSpeed
2:28 AMslack–
4:34 AMmax ebb SW (235°)1.1 kt
7:05 AMslack–
10:10 AMmax flood ENE (074°)2.7 kt
1:38 PMslack–
4:26 PMmax ebb SW (235°)1.5 kt
8:10 PMslack–
11:24 PMmax flood ENE (074°)2.6 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.