RaceAtlas

Alcatraz Island Tides: Saturday, March 13, 2021

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

5.2 ft12:02 AM1.4 ft5:32 AM5.5 ft11:35 AM0.1 ft5:48 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 11:35 AM, low 0.1 ft at 5:48 PM. Gate: flood 3.3 kt at 10:06 PM, ebb 1.6 kt at 4:29 AM.
Modelled current at the Golden Gate on a 3.3 kt floodThe Gate at max flood, 3.3 kt
Tide height
TimeHeight
12:02 AMHigh5.2 ft
5:32 AMLow1.4 ft
11:35 AMHigh5.5 ft
5:48 PMLow0.1 ft
Current · Golden Gate
TimeStateSpeed
1:17 AMslack–
4:29 AMmax ebb SW (235°)1.6 kt
6:46 AMslack–
9:42 AMmax flood ENE (074°)2.8 kt
12:58 PMslack–
3:58 PMmax ebb SW (235°)1.6 kt
6:52 PMslack–
10:06 PMmax flood ENE (074°)3.3 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.