RaceAtlas

Alcatraz Island Tides: Friday, December 29, 2028

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

3.3 ft3:07 AM6.3 ft9:08 AM-0.6 ft4:23 PM4.6 ft11:43 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.3 ft at 9:08 AM, low -0.6 ft at 4:23 PM. Gate: flood 2.5 kt at 8:53 PM, ebb 1.5 kt at 1:12 PM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
3:07 AMLow3.3 ft
9:08 AMHigh6.3 ft
4:23 PMLow-0.6 ft
11:43 PMHigh4.6 ft
Current · Golden Gate
TimeStateSpeed
12:07 AMslack–
1:39 AMmax ebb SW (235°)0.4 kt
3:20 AMslack–
6:45 AMmax flood ENE (074°)2.4 kt
10:09 AMslack–
1:12 PMmax ebb SW (235°)1.5 kt
5:23 PMslack–
8:53 PMmax flood ENE (074°)2.5 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.