RaceAtlas

Alcatraz Island Tides: Friday, February 11, 2028

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

5.5 ft12:23 AM1.4 ft5:39 AM6.5 ft11:48 AM-0.8 ft6:12 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.5 ft at 11:48 AM, low -0.8 ft at 6:12 PM. Gate: flood 3.7 kt at 10:20 PM, ebb 2.1 kt at 4:12 PM.
Modelled current at the Golden Gate on a 3.7 kt floodThe Gate at max flood, 3.7 kt
Tide height
TimeHeight
12:23 AMHigh5.5 ft
5:39 AMLow1.4 ft
11:48 AMHigh6.5 ft
6:12 PMLow-0.8 ft
Current · Golden Gate
TimeStateSpeed
1:34 AMslack–
4:25 AMmax ebb SW (235°)1.4 kt
6:53 AMslack–
9:44 AMmax flood ENE (074°)3.1 kt
1:00 PMslack–
4:12 PMmax ebb SW (235°)2.1 kt
7:21 PMslack–
10:20 PMmax flood ENE (074°)3.7 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.