RaceAtlas

Alcatraz Island Tides: Tuesday, April 12, 2033

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

0.8 ft5:17 AM4.7 ft11:29 AM1.0 ft5:13 PM5.3 ft11:40 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.3 ft at 11:40 PM, low 0.8 ft at 5:17 AM. Gate: flood 2.7 kt at 9:21 PM, ebb 1.4 kt at 3:49 AM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
5:17 AMLow0.8 ft
11:29 AMHigh4.7 ft
5:13 PMLow1.0 ft
11:40 PMHigh5.3 ft
Current · Golden Gate
TimeStateSpeed
12:24 AMslack–
3:49 AMmax ebb SW (235°)1.4 kt
6:12 AMslack–
9:33 AMmax flood ENE (074°)2.5 kt
12:51 PMslack–
3:32 PMmax ebb SW (235°)1.2 kt
6:01 PMslack–
9:21 PMmax flood ENE (074°)2.7 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.