RaceAtlas

Alcatraz Island Tides: Friday, December 20, 2024

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

5.0 ft4:13 AM3.0 ft9:20 AM5.0 ft2:35 PM0.2 ft9:29 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.0 ft at 4:13 AM, low 0.2 ft at 9:29 PM. Gate: flood 3.0 kt at 1:24 AM, ebb 1.2 kt at 7:19 PM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
4:13 AMHigh5.0 ft
9:20 AMLow3.0 ft
2:35 PMHigh5.0 ft
9:29 PMLow0.2 ft
Current · Golden Gate
TimeStateSpeed
1:24 AMmax flood ENE (074°)3.0 kt
5:37 AMslack–
8:04 AMmax ebb SW (235°)0.9 kt
10:15 AMslack–
12:58 PMmax flood ENE (074°)1.8 kt
4:23 PMslack–
7:19 PMmax ebb SW (235°)1.2 kt
10:29 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.