RaceAtlas

Alcatraz Island Tides: Saturday, March 27, 2027

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

5.6 ft3:08 AM0.1 ft10:13 AM4.0 ft5:39 PM3.1 ft9:54 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 3:08 AM, low 0.1 ft at 10:13 AM. Gate: flood 2.5 kt at 1:12 AM, ebb 1.1 kt at 7:11 AM.
Modelled current at the Golden Gate on a 2.5 kt floodThe Gate at max flood, 2.5 kt
Tide height
TimeHeight
3:08 AMHigh5.6 ft
10:13 AMLow0.1 ft
5:39 PMHigh4.0 ft
9:54 PMLow3.1 ft
Current · Golden Gate
TimeStateSpeed
1:12 AMmax flood ENE (074°)2.5 kt
4:38 AMslack–
7:11 AMmax ebb SW (235°)1.1 kt
11:18 AMslack–
3:01 PMmax flood ENE (074°)2.2 kt
6:49 PMslack–
8:48 PMmax ebb SW (235°)0.8 kt
11:01 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.