RaceAtlas

Alcatraz Island Tides: Wednesday, February 10, 2027

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

5.4 ft1:54 AM1.6 ft7:42 AM4.6 ft1:45 PM1.0 ft7:38 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 1:54 AM, low 1.0 ft at 7:38 PM. Gate: flood 3.2 kt at 11:55 PM, ebb 1.3 kt at 5:53 AM.
Modelled current at the Golden Gate on a 3.2 kt floodThe Gate at max flood, 3.2 kt
Tide height
TimeHeight
1:54 AMHigh5.4 ft
7:42 AMLow1.6 ft
1:45 PMHigh4.6 ft
7:38 PMLow1.0 ft
Current · Golden Gate
TimeStateSpeed
2:59 AMslack–
5:53 AMmax ebb SW (235°)1.3 kt
8:59 AMslack–
11:56 AMmax flood ENE (074°)2.3 kt
3:30 PMslack–
6:09 PMmax ebb SW (235°)1.2 kt
8:33 PMslack–
11:55 PMmax flood ENE (074°)3.2 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.