RaceAtlas

Alcatraz Island Tides: Thursday, February 26, 2026

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

3.4 ft12:27 AM6.0 ft6:31 AM-0.5 ft2:03 PM4.5 ft9:28 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.0 ft at 6:31 AM, low -0.5 ft at 2:03 PM. Gate: flood 2.5 kt at 6:25 PM, ebb 1.3 kt at 12:46 PM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
12:27 AMLow3.4 ft
6:31 AMHigh6.0 ft
2:03 PMLow-0.5 ft
9:28 PMHigh4.5 ft
Current · Golden Gate
TimeStateSpeed
12:50 AMslack–
4:11 AMmax flood ENE (074°)2.4 kt
7:49 AMslack–
12:46 PMmax ebb SW (235°)1.3 kt
3:03 PMslack–
6:25 PMmax flood ENE (074°)2.5 kt
10:16 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.