RaceAtlas

Alcatraz Island Tides: Sunday, December 10, 2028

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

6.0 ft6:24 AM0.9 ft1:03 PM4.0 ft7:10 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.0 ft at 6:24 AM, low 0.9 ft at 1:03 PM. Gate: flood 3.0 kt at 3:38 AM, ebb 1.4 kt at 10:47 AM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
6:24 AMHigh6.0 ft
1:03 PMLow0.9 ft
7:10 PMHigh4.0 ft
Current · Golden Gate
TimeStateSpeed
12:16 AMslack–
3:38 AMmax flood ENE (074°)3.0 kt
7:31 AMslack–
10:47 AMmax ebb SW (235°)1.4 kt
1:49 PMslack–
4:53 PMmax flood ENE (074°)2.2 kt
8:31 PMslack–
10:48 PMmax ebb SW (235°)1.0 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.