RaceAtlas

Alcatraz Island Tides: Sunday, February 9, 2025

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

3.2 ft2:46 AM6.3 ft8:42 AM-0.8 ft3:58 PM4.9 ft11:06 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.3 ft at 8:42 AM, low -0.8 ft at 3:58 PM. Gate: flood 3.0 kt at 8:12 PM, ebb 1.8 kt at 2:43 PM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
2:46 AMLow3.2 ft
8:42 AMHigh6.3 ft
3:58 PMLow-0.8 ft
11:06 PMHigh4.9 ft
Current · Golden Gate
TimeStateSpeed
1:21 AMmax ebb SW (235°)0.8 kt
3:14 AMslack–
6:27 AMmax flood ENE (074°)2.5 kt
10:04 AMslack–
2:43 PMmax ebb SW (235°)1.8 kt
4:58 PMslack–
8:12 PMmax flood ENE (074°)3.0 kt
11:50 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.