RaceAtlas

Alcatraz Island Tides: Friday, March 17, 2028

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

5.5 ft4:53 AM0.2 ft12:16 PM4.1 ft7:54 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 4:53 AM, low 0.2 ft at 12:16 PM. Gate: flood 2.4 kt at 2:33 AM, ebb 0.9 kt at 8:36 AM.
Modelled current at the Golden Gate on a 2.4 kt floodThe Gate at max flood, 2.4 kt
Tide height
TimeHeight
4:53 AMHigh5.5 ft
12:16 PMLow0.2 ft
7:54 PMHigh4.1 ft
Current · Golden Gate
TimeStateSpeed
2:33 AMmax flood ENE (074°)2.4 kt
6:16 AMslack–
8:36 AMmax ebb SW (235°)0.9 kt
1:01 PMslack–
4:52 PMmax flood ENE (074°)2.1 kt
8:24 PMslack–
10:35 PMmax ebb SW (235°)0.7 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.