RaceAtlas

Alcatraz Island Tides: Sunday, February 18, 2029

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

5.4 ft2:16 AM1.3 ft8:40 AM4.0 ft2:56 PM2.0 ft8:13 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 2:16 AM, low 1.3 ft at 8:40 AM. Gate: flood 1.9 kt at 1:06 PM, ebb 1.1 kt at 6:28 AM.
Modelled current at the Golden Gate on a 1.9 kt floodThe Gate at max flood, 1.9 kt
Tide height
TimeHeight
2:16 AMHigh5.4 ft
8:40 AMLow1.3 ft
2:56 PMHigh4.0 ft
8:13 PMLow2.0 ft
Current · Golden Gate
TimeStateSpeed
3:42 AMslack–
6:28 AMmax ebb SW (235°)1.1 kt
9:54 AMslack–
1:06 PMmax flood ENE (074°)1.9 kt
5:15 PMslack–
7:09 PMmax ebb SW (235°)0.8 kt
9:12 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.