RaceAtlas

Alcatraz Island Tides: Saturday, December 14, 2030

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

4.8 ft3:06 AM3.0 ft8:00 AM5.1 ft1:34 PM0.0 ft8:19 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.1 ft at 1:34 PM, low 0.0 ft at 8:19 PM. Gate: flood 2.7 kt at 12:12 AM, ebb 1.4 kt at 6:17 PM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
3:06 AMHigh4.8 ft
8:00 AMLow3.0 ft
1:34 PMHigh5.1 ft
8:19 PMLow0.0 ft
Current · Golden Gate
TimeStateSpeed
12:12 AMmax flood ENE (074°)2.7 kt
4:50 AMslack–
6:52 AMmax ebb SW (235°)0.7 kt
9:00 AMslack–
11:52 AMmax flood ENE (074°)2.0 kt
3:04 PMslack–
6:17 PMmax ebb SW (235°)1.4 kt
9:22 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.