RaceAtlas

Alcatraz Island Tides: Saturday, February 13, 2027

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

5.8 ft3:36 AM0.8 ft10:37 AM3.5 ft5:39 PM2.8 ft9:41 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.8 ft at 3:36 AM, low 0.8 ft at 10:37 AM. Gate: flood 2.9 kt at 1:24 AM, ebb 1.3 kt at 7:26 AM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
3:36 AMHigh5.8 ft
10:37 AMLow0.8 ft
5:39 PMHigh3.5 ft
9:41 PMLow2.8 ft
Current · Golden Gate
TimeStateSpeed
1:24 AMmax flood ENE (074°)2.9 kt
4:46 AMslack–
7:26 AMmax ebb SW (235°)1.3 kt
11:33 AMslack–
2:44 PMmax flood ENE (074°)1.9 kt
7:07 PMslack–
8:59 PMmax ebb SW (235°)0.6 kt
10:50 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.