RaceAtlas

Alcatraz Island Tides: Monday, September 15, 2031

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

0.7 ft5:22 AM5.3 ft11:58 AM1.5 ft5:39 PM5.5 ft11:48 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 11:48 PM, low 0.7 ft at 5:22 AM. Gate: flood 2.7 kt at 9:25 AM, ebb 1.3 kt at 3:16 AM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
5:22 AMLow0.7 ft
11:58 AMHigh5.3 ft
5:39 PMLow1.5 ft
11:48 PMHigh5.5 ft
Current · Golden Gate
TimeStateSpeed
12:32 AMslack–
3:16 AMmax ebb SW (235°)1.3 kt
6:07 AMslack–
9:25 AMmax flood ENE (074°)2.7 kt
1:07 PMslack–
3:47 PMmax ebb SW (235°)1.3 kt
6:38 PMslack–
9:42 PMmax flood ENE (074°)2.4 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.