RaceAtlas

Alcatraz Island Tides: Tuesday, February 4, 2020

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

3.0 ft12:51 AM5.7 ft7:05 AM0.3 ft2:26 PM4.2 ft9:44 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 7:05 AM, low 0.3 ft at 2:26 PM. Gate: flood 2.2 kt at 4:30 AM, ebb 1.1 kt at 11:04 AM.
Modelled current at the Golden Gate on a 2.2 kt floodThe Gate at max flood, 2.2 kt
Tide height
TimeHeight
12:51 AMLow3.0 ft
7:05 AMHigh5.7 ft
2:26 PMLow0.3 ft
9:44 PMHigh4.2 ft
Current · Golden Gate
TimeStateSpeed
12:51 AMslack–
4:30 AMmax flood ENE (074°)2.2 kt
8:14 AMslack–
11:04 AMmax ebb SW (235°)1.1 kt
3:17 PMslack–
7:04 PMmax flood ENE (074°)2.0 kt
10:43 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.