RaceAtlas

Alcatraz Island Tides: Tuesday, February 19, 2030

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

5.5 ft12:28 AM1.2 ft6:00 AM5.7 ft12:12 PM0.1 ft6:17 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 12:12 PM, low 0.1 ft at 6:17 PM. Gate: flood 3.6 kt at 10:21 PM, ebb 1.8 kt at 4:19 PM.
Modelled current at the Golden Gate on a 3.6 kt floodThe Gate at max flood, 3.6 kt
Tide height
TimeHeight
12:28 AMHigh5.5 ft
6:00 AMLow1.2 ft
12:12 PMHigh5.7 ft
6:17 PMLow0.1 ft
Current · Golden Gate
TimeStateSpeed
1:28 AMslack–
4:09 AMmax ebb SW (235°)1.5 kt
7:11 AMslack–
10:02 AMmax flood ENE (074°)2.9 kt
1:26 PMslack–
4:19 PMmax ebb SW (235°)1.8 kt
7:20 PMslack–
10:21 PMmax flood ENE (074°)3.6 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.