RaceAtlas

Alcatraz Island Tides: Friday, September 24, 2027

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

0.1 ft1:04 AM4.4 ft8:46 AM3.4 ft1:05 PM5.8 ft6:55 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.8 ft at 6:55 PM, low 0.1 ft at 1:04 AM. Gate: flood 2.2 kt at 5:40 AM, ebb 1.2 kt at 11:47 PM.
Modelled current at the Golden Gate on a 2.2 kt floodThe Gate at max flood, 2.2 kt
Tide height
TimeHeight
1:04 AMLow0.1 ft
8:46 AMHigh4.4 ft
1:05 PMLow3.4 ft
6:55 PMHigh5.8 ft
Current · Golden Gate
TimeStateSpeed
2:01 AMslack–
5:40 AMmax flood ENE (074°)2.2 kt
10:03 AMslack–
11:48 AMmax ebb SW (235°)0.5 kt
1:32 PMslack–
4:41 PMmax flood ENE (074°)2.1 kt
8:09 PMslack–
11:47 PMmax ebb SW (235°)1.2 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.