RaceAtlas

Alcatraz Island Tides: Thursday, December 19, 2024

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

5.0 ft3:28 AM3.2 ft8:13 AM5.5 ft1:43 PM-0.4 ft8:45 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 1:43 PM, low -0.4 ft at 8:45 PM. Gate: flood 3.1 kt at 12:41 AM, ebb 1.4 kt at 6:42 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 AMHigh5.0 ft
8:13 AMLow3.2 ft
1:43 PMHigh5.5 ft
8:45 PMLow-0.4 ft
Current · Golden Gate
TimeStateSpeed
12:41 AMmax flood ENE (074°)3.1 kt
4:45 AMslack–
7:10 AMmax ebb SW (235°)0.9 kt
9:14 AMslack–
12:04 PMmax flood ENE (074°)2.1 kt
3:21 PMslack–
6:42 PMmax ebb SW (235°)1.4 kt
9:54 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.