RaceAtlas

Alcatraz Island Tides: Friday, February 5, 2021

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

6.1 ft5:32 AM0.4 ft12:39 PM3.9 ft7:36 PM2.7 ft11:55 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.1 ft at 5:32 AM, low 0.4 ft at 12:39 PM. Gate: flood 2.9 kt at 2:57 AM, ebb 1.3 kt at 9:19 AM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
5:32 AMHigh6.1 ft
12:39 PMLow0.4 ft
7:36 PMHigh3.9 ft
11:55 PMLow2.7 ft
Current · Golden Gate
TimeStateSpeed
2:57 AMmax flood ENE (074°)2.9 kt
6:31 AMslack–
9:19 AMmax ebb SW (235°)1.3 kt
1:24 PMslack–
4:48 PMmax flood ENE (074°)2.2 kt
8:34 PMslack–
10:37 PMmax ebb SW (235°)0.8 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.