RaceAtlas

Alcatraz Island Tides: Friday, March 6, 2026

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

5.6 ft1:15 AM0.7 ft7:25 AM4.6 ft1:44 PM1.5 ft7:14 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 1:15 AM, low 0.7 ft at 7:25 AM. Gate: flood 2.9 kt at 11:33 PM, ebb 1.5 kt at 5:50 AM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
1:15 AMHigh5.6 ft
7:25 AMLow0.7 ft
1:44 PMHigh4.6 ft
7:14 PMLow1.5 ft
Current · Golden Gate
TimeStateSpeed
2:36 AMslack–
5:50 AMmax ebb SW (235°)1.5 kt
8:46 AMslack–
11:58 AMmax flood ENE (074°)2.6 kt
3:26 PMslack–
5:59 PMmax ebb SW (235°)1.3 kt
8:28 PMslack–
11:33 PMmax flood ENE (074°)2.9 kt

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.