RaceAtlas

Alcatraz Island Tides: Saturday, February 17, 2029

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

5.4 ft1:48 AM1.3 ft7:55 AM4.4 ft2:03 PM1.5 ft7:42 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.4 ft at 1:48 AM, low 1.3 ft at 7:55 AM. Gate: flood 2.5 kt at 11:56 PM, ebb 1.1 kt at 6:11 AM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
1:48 AMHigh5.4 ft
7:55 AMLow1.3 ft
2:03 PMHigh4.4 ft
7:42 PMLow1.5 ft
Current · Golden Gate
TimeStateSpeed
3:20 AMslack–
6:11 AMmax ebb SW (235°)1.1 kt
9:16 AMslack–
12:25 PMmax flood ENE (074°)2.2 kt
4:11 PMslack–
6:25 PMmax ebb SW (235°)1.0 kt
8:45 PMslack–
11:56 PMmax flood ENE (074°)2.5 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.