RaceAtlas

Alcatraz Island Tides: Saturday, December 7, 2019

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

1.6 ft1:35 AM5.6 ft8:15 AM1.0 ft2:55 PM4.1 ft9:06 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 8:15 AM, low 1.0 ft at 2:55 PM. Gate: flood 2.2 kt at 5:29 AM, ebb 1.2 kt at 1:02 PM.
Modelled current at the Golden Gate on a 2.2 kt floodThe Gate at max flood, 2.2 kt
Tide height
TimeHeight
1:35 AMLow1.6 ft
8:15 AMHigh5.6 ft
2:55 PMLow1.0 ft
9:06 PMHigh4.1 ft
Current · Golden Gate
TimeStateSpeed
1:47 AMslack–
5:29 AMmax flood ENE (074°)2.2 kt
9:36 AMslack–
1:02 PMmax ebb SW (235°)1.2 kt
3:40 PMslack–
7:11 PMmax flood ENE (074°)2.0 kt
10:28 PMslack–

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.