RaceAtlas

Alcatraz Island Tides: Friday, June 12, 2020

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

4.4 ft4:55 AM0.3 ft11:44 AM5.0 ft7:09 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.0 ft at 7:09 PM, low 0.3 ft at 11:44 AM. Gate: flood 2.5 kt at 4:37 PM, ebb 1.0 kt at 9:11 AM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
4:55 AMHigh4.4 ft
11:44 AMLow0.3 ft
7:09 PMHigh5.0 ft
Current · Golden Gate
TimeStateSpeed
12:30 AMslack–
3:10 AMmax flood ENE (074°)1.6 kt
6:41 AMslack–
9:11 AMmax ebb SW (235°)1.0 kt
12:29 PMslack–
4:37 PMmax flood ENE (074°)2.5 kt
8:40 PMslack–
11:31 PMmax ebb SW (235°)0.9 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.