RaceAtlas

Alcatraz Island Tides: Thursday, December 27, 2029

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

5.5 ft4:26 AM1.9 ft10:30 AM4.1 ft4:10 PM1.1 ft10:01 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 4:26 AM, low 1.1 ft at 10:01 PM. Gate: flood 3.3 kt at 1:34 AM, ebb 1.2 kt at 8:19 AM.
Modelled current at the Golden Gate on a 3.3 kt floodThe Gate at max flood, 3.3 kt
Tide height
TimeHeight
4:26 AMHigh5.5 ft
10:30 AMLow1.9 ft
4:10 PMHigh4.1 ft
10:01 PMLow1.1 ft
Current · Golden Gate
TimeStateSpeed
1:34 AMmax flood ENE (074°)3.3 kt
5:39 AMslack–
8:19 AMmax ebb SW (235°)1.2 kt
11:27 AMslack–
2:09 PMmax flood ENE (074°)2.0 kt
5:52 PMslack–
8:30 PMmax ebb SW (235°)1.1 kt
11:05 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.