RaceAtlas

Alcatraz Island Tides: Wednesday, October 16, 2030

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

4.4 ft4:28 AM3.2 ft9:00 AM5.4 ft2:49 PM0.5 ft9:50 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 2:49 PM, low 0.5 ft at 9:50 PM. Gate: flood 2.4 kt at 2:06 AM, ebb 1.1 kt at 7:11 PM.
Modelled current at the Golden Gate on a 2.4 kt floodThe Gate at max flood, 2.4 kt
Tide height
TimeHeight
4:28 AMHigh4.4 ft
9:00 AMLow3.2 ft
2:49 PMHigh5.4 ft
9:50 PMLow0.5 ft
Current · Golden Gate
TimeStateSpeed
2:06 AMmax flood ENE (074°)2.4 kt
6:10 AMslack–
7:58 AMmax ebb SW (235°)0.7 kt
9:58 AMslack–
12:56 PMmax flood ENE (074°)2.1 kt
4:17 PMslack–
7:11 PMmax ebb SW (235°)1.1 kt
11:07 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.