RaceAtlas

Alcatraz Island Tides: Sunday, February 23, 2025

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

3.5 ft1:35 AM5.6 ft7:19 AM-0.1 ft2:46 PM4.4 ft10:14 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 7:19 AM, low -0.1 ft at 2:46 PM. Gate: flood 2.2 kt at 7:36 PM, ebb 1.1 kt at 11:23 AM.
Modelled current at the Golden Gate on a 2.2 kt floodThe Gate at max flood, 2.2 kt
Tide height
TimeHeight
1:35 AMLow3.5 ft
7:19 AMHigh5.6 ft
2:46 PMLow-0.1 ft
10:14 PMHigh4.4 ft
Current · Golden Gate
TimeStateSpeed
12:00 AMmax ebb SW (235°)0.2 kt
1:23 AMslack–
4:52 AMmax flood ENE (074°)2.0 kt
8:33 AMslack–
11:23 AMmax ebb SW (235°)1.1 kt
3:35 PMslack–
7:36 PMmax flood ENE (074°)2.2 kt
11:25 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.