RaceAtlas

Alcatraz Island Tides: Monday, September 18, 2023

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

4.8 ft2:18 AM1.8 ft7:47 AM5.6 ft2:16 PM0.8 ft8:36 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 2:16 PM, low 0.8 ft at 8:36 PM. Gate: flood 3.0 kt at 12:00 PM, ebb 1.6 kt at 5:58 PM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
2:18 AMHigh4.8 ft
7:47 AMLow1.8 ft
2:16 PMHigh5.6 ft
8:36 PMLow0.8 ft
Current · Golden Gate
TimeStateSpeed
12:13 AMmax flood ENE (074°)2.4 kt
4:11 AMslack–
6:33 AMmax ebb SW (235°)1.0 kt
8:46 AMslack–
12:00 PMmax flood ENE (074°)3.0 kt
3:13 PMslack–
5:58 PMmax ebb SW (235°)1.6 kt
9:39 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.