RaceAtlas

Alcatraz Island Tides: Wednesday, August 7, 2030

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

0.6 ft12:47 AM3.9 ft7:42 AM2.8 ft12:02 PM6.3 ft6:43 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.3 ft at 6:43 PM, low 0.6 ft at 12:47 AM. Gate: flood 2.8 kt at 4:18 PM, ebb 1.3 kt at 10:37 PM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
12:47 AMLow0.6 ft
7:42 AMHigh3.9 ft
12:02 PMLow2.8 ft
6:43 PMHigh6.3 ft
Current · Golden Gate
TimeStateSpeed
1:36 AMslack–
4:54 AMmax flood ENE (074°)2.0 kt
8:57 AMslack–
11:00 AMmax ebb SW (235°)0.7 kt
1:01 PMslack–
4:18 PMmax flood ENE (074°)2.8 kt
7:46 PMslack–
10:37 PMmax ebb SW (235°)1.3 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.