RaceAtlas

Alcatraz Island Tides: Saturday, May 8, 2027

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

6.4 ft12:48 AM-1.4 ft7:49 AM4.5 ft3:15 PM2.9 ft7:29 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.4 ft at 12:48 AM, low -1.4 ft at 7:49 AM. Gate: flood 3.0 kt at 11:39 PM, ebb 2.0 kt at 4:36 AM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
12:48 AMHigh6.4 ft
7:49 AMLow-1.4 ft
3:15 PMHigh4.5 ft
7:29 PMLow2.9 ft
Current · Golden Gate
TimeStateSpeed
1:50 AMslack–
4:36 AMmax ebb SW (235°)2.0 kt
9:00 AMslack–
12:10 PMmax flood ENE (074°)2.9 kt
4:20 PMslack–
6:29 PMmax ebb SW (235°)0.8 kt
8:32 PMslack–
11:39 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.