RaceAtlas

Alcatraz Island Tides: Thursday, December 5, 2019

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

1.0 ft12:00 AM5.2 ft7:12 AM2.1 ft1:28 PM3.9 ft6:51 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.2 ft at 7:12 AM, low 1.0 ft at 12:00 AM. Gate: flood 2.3 kt at 4:48 AM, ebb 0.9 kt at 11:37 AM.
Modelled current at the Golden Gate on a 2.3 kt floodThe Gate at max flood, 2.3 kt
Tide height
TimeHeight
12:00 AMLow1.0 ft
7:12 AMHigh5.2 ft
1:28 PMLow2.1 ft
6:51 PMHigh3.9 ft
Current · Golden Gate
TimeStateSpeed
12:27 AMslack–
4:48 AMmax flood ENE (074°)2.3 kt
8:46 AMslack–
11:37 AMmax ebb SW (235°)0.9 kt
1:55 PMslack–
5:19 PMmax flood ENE (074°)1.5 kt
8:31 PMslack–
10:31 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.