RaceAtlas

Alcatraz Island Tides: Saturday, February 27, 2027

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

5.6 ft3:46 AM0.6 ft11:07 AM3.8 ft6:35 PM3.2 ft10:31 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 3:46 AM, low 0.6 ft at 11:07 AM. Gate: flood 2.4 kt at 1:28 AM, ebb 0.9 kt at 7:35 AM.
Modelled current at the Golden Gate on a 2.4 kt floodThe Gate at max flood, 2.4 kt
Tide height
TimeHeight
3:46 AMHigh5.6 ft
11:07 AMLow0.6 ft
6:35 PMHigh3.8 ft
10:31 PMLow3.2 ft
Current · Golden Gate
TimeStateSpeed
1:28 AMmax flood ENE (074°)2.4 kt
5:16 AMslack–
7:35 AMmax ebb SW (235°)0.9 kt
11:50 AMslack–
3:46 PMmax flood ENE (074°)2.0 kt
7:12 PMslack–
9:09 PMmax ebb SW (235°)0.7 kt
11:17 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.