RaceAtlas

Alcatraz Island Tides: Thursday, April 12, 2029

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

0.4 ft5:46 AM4.6 ft12:10 PM1.4 ft5:34 PM5.5 ft11:52 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 11:52 PM, low 0.4 ft at 5:46 AM. Gate: flood 2.8 kt at 10:05 AM, ebb 1.6 kt at 4:19 AM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
5:46 AMLow0.4 ft
12:10 PMHigh4.6 ft
5:34 PMLow1.4 ft
11:52 PMHigh5.5 ft
Current · Golden Gate
TimeStateSpeed
12:45 AMslack–
4:19 AMmax ebb SW (235°)1.6 kt
6:50 AMslack–
10:05 AMmax flood ENE (074°)2.8 kt
1:29 PMslack–
3:50 PMmax ebb SW (235°)1.1 kt
6:23 PMslack–
9:37 PMmax flood ENE (074°)2.6 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.