RaceAtlas

Alcatraz Island Tides: Wednesday, December 9, 2020

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

0.7 ft12:01 AM5.7 ft7:08 AM1.4 ft1:23 PM4.3 ft7:16 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 7:08 AM, low 0.7 ft at 12:01 AM. Gate: flood 3.0 kt at 4:17 AM, ebb 1.3 kt at 11:21 AM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
12:01 AMLow0.7 ft
7:08 AMHigh5.7 ft
1:23 PMLow1.4 ft
7:16 PMHigh4.3 ft
Current · Golden Gate
TimeStateSpeed
12:53 AMslack–
4:17 AMmax flood ENE (074°)3.0 kt
8:23 AMslack–
11:21 AMmax ebb SW (235°)1.3 kt
2:16 PMslack–
5:10 PMmax flood ENE (074°)2.1 kt
8:45 PMslack–
11:13 PMmax ebb SW (235°)1.2 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.