RaceAtlas

Alcatraz Island Tides: Friday, December 6, 2019

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

1.3 ft12:50 AM5.4 ft7:45 AM1.6 ft2:15 PM4.0 ft8:03 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 7:45 AM, low 1.3 ft at 12:50 AM. Gate: flood 2.2 kt at 5:11 AM, ebb 1.0 kt at 12:24 PM.
Modelled current at the Golden Gate on a 2.2 kt floodThe Gate at max flood, 2.2 kt
Tide height
TimeHeight
12:50 AMLow1.3 ft
7:45 AMHigh5.4 ft
2:15 PMLow1.6 ft
8:03 PMHigh4.0 ft
Current · Golden Gate
TimeStateSpeed
1:06 AMslack–
5:11 AMmax flood ENE (074°)2.2 kt
9:15 AMslack–
12:24 PMmax ebb SW (235°)1.0 kt
2:52 PMslack–
6:20 PMmax flood ENE (074°)1.7 kt
9:34 PMslack–
11:21 PMmax ebb SW (235°)0.7 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.