RaceAtlas

Alcatraz Island Tides: Tuesday, February 24, 2026

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

6.0 ft4:10 AM0.1 ft11:37 AM3.9 ft7:16 PM3.3 ft10:51 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.0 ft at 4:10 AM, low 0.1 ft at 11:37 AM. Gate: flood 2.7 kt at 1:57 AM, ebb 1.2 kt at 7:57 AM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
4:10 AMHigh6.0 ft
11:37 AMLow0.1 ft
7:16 PMHigh3.9 ft
10:51 PMLow3.3 ft
Current · Golden Gate
TimeStateSpeed
1:57 AMmax flood ENE (074°)2.7 kt
5:19 AMslack–
7:57 AMmax ebb SW (235°)1.2 kt
12:29 PMslack–
3:57 PMmax flood ENE (074°)2.1 kt
8:00 PMslack–
9:47 PMmax ebb SW (235°)0.5 kt
11:38 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.