RaceAtlas

Alcatraz Island Tides: Tuesday, June 22, 2027

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

5.6 ft1:35 AM-0.5 ft8:37 AM4.6 ft4:01 PM3.1 ft8:43 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 1:35 AM, low -0.5 ft at 8:37 AM. Gate: flood 2.6 kt at 1:25 PM, ebb 1.5 kt at 6:10 AM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
1:35 AMHigh5.6 ft
8:37 AMLow-0.5 ft
4:01 PMHigh4.6 ft
8:43 PMLow3.1 ft
Current · Golden Gate
TimeStateSpeed
3:06 AMslack–
6:10 AMmax ebb SW (235°)1.5 kt
9:47 AMslack–
1:25 PMmax flood ENE (074°)2.6 kt
5:52 PMslack–
7:56 PMmax ebb SW (235°)0.7 kt
9:49 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.