RaceAtlas

Alcatraz Island Tides: Wednesday, April 26, 2023

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

4.9 ft3:58 AM0.1 ft11:30 AM4.2 ft7:38 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.9 ft at 3:58 AM, low 0.1 ft at 11:30 AM. Gate: flood 2.2 kt at 4:49 PM, ebb 0.8 kt at 8:24 AM.
Modelled current at the Golden Gate on a 2.2 kt floodThe Gate at max flood, 2.2 kt
Tide height
TimeHeight
3:58 AMHigh4.9 ft
11:30 AMLow0.1 ft
7:38 PMHigh4.2 ft
Current · Golden Gate
TimeStateSpeed
2:07 AMmax flood ENE (074°)1.7 kt
5:48 AMslack–
8:24 AMmax ebb SW (235°)0.8 kt
12:32 PMslack–
4:49 PMmax flood ENE (074°)2.2 kt
8:42 PMslack–
10:30 PMmax ebb SW (235°)0.4 kt

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.