RaceAtlas

Alcatraz Island Tides: Friday, March 19, 2027

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

2.0 ft3:50 AM5.8 ft9:48 AM-0.6 ft4:26 PM5.3 ft11:17 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.8 ft at 9:48 AM, low -0.6 ft at 4:26 PM. Gate: flood 3.3 kt at 8:44 PM, ebb 1.8 kt at 3:04 PM.
Modelled current at the Golden Gate on a 3.3 kt floodThe Gate at max flood, 3.3 kt
Tide height
TimeHeight
3:50 AMLow2.0 ft
9:48 AMHigh5.8 ft
4:26 PMLow-0.6 ft
11:17 PMHigh5.3 ft
Current · Golden Gate
TimeStateSpeed
2:42 AMmax ebb SW (235°)1.1 kt
4:41 AMslack–
7:42 AMmax flood ENE (074°)2.6 kt
11:07 AMslack–
3:04 PMmax ebb SW (235°)1.8 kt
5:28 PMslack–
8:44 PMmax flood ENE (074°)3.3 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.