RaceAtlas

Alcatraz Island Tides: Thursday, April 1, 2027

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

2.7 ft2:55 AM4.7 ft8:18 AM0.3 ft3:15 PM4.5 ft10:20 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.7 ft at 8:18 AM, low 0.3 ft at 3:15 PM. Gate: flood 2.4 kt at 8:01 PM, ebb 0.8 kt at 12:30 PM.
Modelled current at the Golden Gate on a 2.4 kt floodThe Gate at max flood, 2.4 kt
Tide height
TimeHeight
2:55 AMLow2.7 ft
8:18 AMHigh4.7 ft
3:15 PMLow0.3 ft
10:20 PMHigh4.5 ft
Current · Golden Gate
TimeStateSpeed
1:13 AMmax ebb SW (235°)0.6 kt
3:04 AMslack–
6:12 AMmax flood ENE (074°)1.4 kt
9:52 AMslack–
12:30 PMmax ebb SW (235°)0.8 kt
3:51 PMslack–
8:01 PMmax flood ENE (074°)2.4 kt
11:40 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.