RaceAtlas

Alcatraz Island Tides: Wednesday, December 27, 2028

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

3.0 ft1:29 AM5.9 ft7:45 AM0.2 ft3:08 PM4.1 ft10:20 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 7:45 AM, low 0.2 ft at 3:08 PM. Gate: flood 2.2 kt at 7:45 PM, ebb 1.1 kt at 11:40 AM.
Modelled current at the Golden Gate on a 2.2 kt floodThe Gate at max flood, 2.2 kt
Tide height
TimeHeight
1:29 AMLow3.0 ft
7:45 AMHigh5.9 ft
3:08 PMLow0.2 ft
10:20 PMHigh4.1 ft
Current · Golden Gate
TimeStateSpeed
1:19 AMslack–
5:02 AMmax flood ENE (074°)2.1 kt
8:53 AMslack–
11:40 AMmax ebb SW (235°)1.1 kt
3:55 PMslack–
7:45 PMmax flood ENE (074°)2.2 kt
11:21 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.