RaceAtlas

Alcatraz Island Tides: Wednesday, December 6, 2028

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

4.9 ft3:28 AM3.1 ft8:07 AM5.6 ft1:51 PM-0.5 ft8:44 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 1:51 PM, low -0.5 ft at 8:44 PM. Gate: flood 3.1 kt at 12:20 AM, ebb 1.7 kt at 6:23 PM.
Modelled current at the Golden Gate on a 3.1 kt floodThe Gate at max flood, 3.1 kt
Tide height
TimeHeight
3:28 AMHigh4.9 ft
8:07 AMLow3.1 ft
1:51 PMHigh5.6 ft
8:44 PMLow-0.5 ft
Current · Golden Gate
TimeStateSpeed
12:20 AMmax flood ENE (074°)3.1 kt
4:56 AMslack–
7:06 AMmax ebb SW (235°)0.8 kt
9:11 AMslack–
12:06 PMmax flood ENE (074°)2.4 kt
3:03 PMslack–
6:23 PMmax ebb SW (235°)1.7 kt
9:51 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.