RaceAtlas

Alcatraz Island Tides: Thursday, February 25, 2027

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

5.9 ft2:23 AM0.5 ft8:56 AM4.2 ft3:26 PM2.1 ft8:30 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 2:23 AM, low 0.5 ft at 8:56 AM. Gate: flood 3.2 kt at 12:03 AM, ebb 1.4 kt at 6:32 AM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
2:23 AMHigh5.9 ft
8:56 AMLow0.5 ft
3:26 PMHigh4.2 ft
8:30 PMLow2.1 ft
Current · Golden Gate
TimeStateSpeed
12:03 AMmax flood ENE (074°)3.2 kt
3:38 AMslack–
6:32 AMmax ebb SW (235°)1.4 kt
10:03 AMslack–
1:13 PMmax flood ENE (074°)2.4 kt
4:50 PMslack–
7:10 PMmax ebb SW (235°)1.2 kt
9:38 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.