RaceAtlas

Alcatraz Island Tides: Friday, January 3, 2020

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

5.2 ft5:59 AM2.0 ft12:42 PM3.6 ft6:10 PM1.8 ft11:45 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.2 ft at 5:59 AM, low 1.8 ft at 11:45 PM. Gate: flood 2.1 kt at 2:55 AM, ebb 0.8 kt at 10:39 AM.
Modelled current at the Golden Gate on a 2.1 kt floodThe Gate at max flood, 2.1 kt
Tide height
TimeHeight
5:59 AMHigh5.2 ft
12:42 PMLow2.0 ft
6:10 PMHigh3.6 ft
11:45 PMLow1.8 ft
Current · Golden Gate
TimeStateSpeed
2:55 AMmax flood ENE (074°)2.1 kt
7:40 AMslack–
10:39 AMmax ebb SW (235°)0.8 kt
1:14 PMslack–
4:54 PMmax flood ENE (074°)1.4 kt
8:12 PMslack–
9:55 PMmax ebb SW (235°)0.6 kt
11:52 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.