RaceAtlas

Alcatraz Island Tides: Sunday, March 9, 2025

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

3.0 ft1:51 AM5.7 ft8:34 AM-0.4 ft3:51 PM4.8 ft10:57 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 8:34 AM, low -0.4 ft at 3:51 PM. Gate: flood 2.8 kt at 8:01 PM, ebb 1.4 kt at 2:31 PM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
1:51 AMLow3.0 ft
8:34 AMHigh5.7 ft
3:51 PMLow-0.4 ft
10:57 PMHigh4.8 ft
Current · Golden Gate
TimeStateSpeed
12:01 AMmax ebb SW (235°)0.7 kt
1:59 AMslack–
6:12 AMmax flood ENE (074°)2.2 kt
10:02 AMslack–
2:31 PMmax ebb SW (235°)1.4 kt
4:40 PMslack–
8:01 PMmax flood ENE (074°)2.8 kt
11:40 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.