RaceAtlas

Alcatraz Island Tides: Sunday, January 13, 2030

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

2.7 ft12:05 AM5.6 ft6:31 AM0.7 ft2:00 PM3.9 ft9:04 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.6 ft at 6:31 AM, low 0.7 ft at 2:00 PM. Gate: flood 2.1 kt at 6:23 PM, ebb 0.9 kt at 12:20 PM.
Modelled current at the Golden Gate on a 2.1 kt floodThe Gate at max flood, 2.1 kt
Tide height
TimeHeight
12:05 AMLow2.7 ft
6:31 AMHigh5.6 ft
2:00 PMLow0.7 ft
9:04 PMHigh3.9 ft
Current · Golden Gate
TimeStateSpeed
12:20 AMslack–
3:50 AMmax flood ENE (074°)1.9 kt
8:05 AMslack–
12:20 PMmax ebb SW (235°)0.9 kt
2:38 PMslack–
6:23 PMmax flood ENE (074°)2.1 kt
9:50 PMslack–
11:16 PMmax ebb SW (235°)0.4 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.