RaceAtlas

Alcatraz Island Tides: Saturday, June 12, 2021

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

5.9 ft12:43 AM-0.7 ft7:50 AM4.5 ft3:25 PM3.3 ft7:33 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 12:43 AM, low -0.7 ft at 7:50 AM. Gate: flood 2.5 kt at 12:28 PM, ebb 1.6 kt at 4:51 AM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
12:43 AMHigh5.9 ft
7:50 AMLow-0.7 ft
3:25 PMHigh4.5 ft
7:33 PMLow3.3 ft
Current · Golden Gate
TimeStateSpeed
1:54 AMslack–
4:51 AMmax ebb SW (235°)1.6 kt
9:03 AMslack–
12:28 PMmax flood ENE (074°)2.5 kt
4:54 PMslack–
6:37 PMmax ebb SW (235°)0.5 kt
8:21 PMslack–
11:29 PMmax flood ENE (074°)2.4 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.