RaceAtlas

Alcatraz Island Tides: Tuesday, September 3, 2030

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

4.4 ft4:48 AM2.5 ft9:39 AM6.2 ft4:15 PM0.4 ft11:08 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.2 ft at 4:15 PM, low 0.4 ft at 11:08 PM. Gate: flood 3.1 kt at 1:58 PM, ebb 1.5 kt at 7:50 PM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
4:48 AMHigh4.4 ft
9:39 AMLow2.5 ft
4:15 PMHigh6.2 ft
11:08 PMLow0.4 ft
Current · Golden Gate
TimeStateSpeed
2:05 AMmax flood ENE (074°)2.5 kt
6:09 AMslack–
8:29 AMmax ebb SW (235°)1.0 kt
10:49 AMslack–
1:58 PMmax flood ENE (074°)3.1 kt
5:11 PMslack–
7:50 PMmax ebb SW (235°)1.5 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.