RaceAtlas

Alcatraz Island Tides: Monday, October 30, 2028

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

1.6 ft4:03 AM5.6 ft10:27 AM0.6 ft4:58 PM4.6 ft11:23 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 10:27 AM, low 0.6 ft at 4:58 PM. Gate: flood 2.5 kt at 9:21 PM, ebb 1.4 kt at 3:21 PM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
4:03 AMLow1.6 ft
10:27 AMHigh5.6 ft
4:58 PMLow0.6 ft
11:23 PMHigh4.6 ft
Current · Golden Gate
TimeStateSpeed
2:04 AMmax ebb SW (235°)0.8 kt
4:34 AMslack–
8:09 AMmax flood ENE (074°)2.4 kt
11:43 AMslack–
3:21 PMmax ebb SW (235°)1.4 kt
5:55 PMslack–
9:21 PMmax flood ENE (074°)2.5 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.