RaceAtlas

Alcatraz Island Tides: Thursday, April 25, 2030

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

2.3 ft12:56 AM4.8 ft6:28 AM0.0 ft1:11 PM5.0 ft8:21 PM0 ft2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 5.0 ft at 8:21 PM, low 0.0 ft at 1:11 PM. Gate: flood 2.7 kt at 5:36 PM, ebb 1.0 kt at 11:23 AM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
12:56 AMLow2.3 ft
6:28 AMHigh4.8 ft
1:11 PMLow0.0 ft
8:21 PMHigh5.0 ft
Current · Golden Gate
TimeStateSpeed
1:15 AMslack–
4:05 AMmax flood ENE (074°)2.1 kt
7:39 AMslack–
11:23 AMmax ebb SW (235°)1.0 kt
1:53 PMslack–
5:36 PMmax flood ENE (074°)2.7 kt
9:26 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.