RaceAtlas

Alcatraz Island Tides: Saturday, May 4, 2030

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

5.6 ft12:43 AM-0.5 ft7:35 AM4.3 ft2:49 PM2.7 ft7:22 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 12:43 AM, low -0.5 ft at 7:35 AM. Gate: flood 2.7 kt at 12:26 PM, ebb 1.4 kt at 4:48 AM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
12:43 AMHigh5.6 ft
7:35 AMLow-0.5 ft
2:49 PMHigh4.3 ft
7:22 PMLow2.7 ft
Current · Golden Gate
TimeStateSpeed
2:03 AMslack–
4:48 AMmax ebb SW (235°)1.4 kt
8:55 AMslack–
12:26 PMmax flood ENE (074°)2.7 kt
4:17 PMslack–
6:15 PMmax ebb SW (235°)0.8 kt
8:22 PMslack–
11:17 PMmax flood ENE (074°)2.4 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.