RaceAtlas

Alcatraz Island Tides: Saturday, January 19, 2030

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

4.8 ft12:14 AM2.7 ft4:55 AM6.2 ft10:52 AM-0.7 ft5:41 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.2 ft at 10:52 AM, low -0.7 ft at 5:41 PM. Gate: flood 3.0 kt at 9:48 PM, ebb 1.8 kt at 3:04 PM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
12:14 AMHigh4.8 ft
4:55 AMLow2.7 ft
10:52 AMHigh6.2 ft
5:41 PMLow-0.7 ft
Current · Golden Gate
TimeStateSpeed
1:27 AMslack–
3:28 AMmax ebb SW (235°)0.8 kt
5:40 AMslack–
8:41 AMmax flood ENE (074°)2.6 kt
11:57 AMslack–
3:04 PMmax ebb SW (235°)1.8 kt
6:41 PMslack–
9:48 PMmax flood ENE (074°)3.0 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.