RaceAtlas

Alcatraz Island Tides: Tuesday, June 16, 2026

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

7.0 ft12:16 AM-1.9 ft7:26 AM4.9 ft2:48 PM3.0 ft7:09 PM-2 ft0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 7.0 ft at 12:16 AM, low -1.9 ft at 7:26 AM. Gate: flood 3.2 kt at 11:50 AM, ebb 2.0 kt at 4:39 AM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
12:16 AMHigh7.0 ft
7:26 AMLow-1.9 ft
2:48 PMHigh4.9 ft
7:09 PMLow3.0 ft
Current · Golden Gate
TimeStateSpeed
1:26 AMslack–
4:39 AMmax ebb SW (235°)2.0 kt
8:45 AMslack–
11:50 AMmax flood ENE (074°)3.2 kt
3:54 PMslack–
6:13 PMmax ebb SW (235°)0.8 kt
8:10 PMslack–
11:10 PMmax flood ENE (074°)3.0 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.