RaceAtlas

Alcatraz Island Tides: Sunday, September 15, 2030

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

4.8 ft2:47 AM2.0 ft8:06 AM5.8 ft2:24 PM0.7 ft8:55 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.8 ft at 2:24 PM, low 0.7 ft at 8:55 PM. Gate: flood 2.8 kt at 12:48 AM, ebb 1.3 kt at 6:44 AM.
Modelled current at the Golden Gate on a 2.8 kt floodThe Gate at max flood, 2.8 kt
Tide height
TimeHeight
2:47 AMHigh4.8 ft
8:06 AMLow2.0 ft
2:24 PMHigh5.8 ft
8:55 PMLow0.7 ft
Current · Golden Gate
TimeStateSpeed
12:48 AMmax flood ENE (074°)2.8 kt
4:16 AMslack–
6:44 AMmax ebb SW (235°)1.3 kt
9:17 AMslack–
12:17 PMmax flood ENE (074°)2.7 kt
3:52 PMslack–
6:52 PMmax ebb SW (235°)1.2 kt
10:17 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.