RaceAtlas

Alcatraz Island Tides: Thursday, June 21, 2029

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

0.3 ft2:24 AM3.8 ft8:54 AM2.0 ft1:35 PM6.5 ft8:18 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.5 ft at 8:18 PM, low 0.3 ft at 2:24 AM. Gate: flood 3.0 kt at 5:52 PM, ebb 0.9 kt at 12:16 PM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
2:24 AMLow0.3 ft
8:54 AMHigh3.8 ft
1:35 PMLow2.0 ft
8:18 PMHigh6.5 ft
Current · Golden Gate
TimeStateSpeed
3:18 AMslack–
6:28 AMmax flood ENE (074°)2.3 kt
10:11 AMslack–
12:16 PMmax ebb SW (235°)0.9 kt
2:34 PMslack–
5:52 PMmax flood ENE (074°)3.0 kt
9:25 PMslack–

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.