RaceAtlas

Alcatraz Island Tides: Friday, October 10, 2031

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

0.9 ft2:03 AM4.8 ft9:10 AM2.4 ft2:42 PM4.8 ft8:13 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.8 ft at 9:10 AM, low 0.9 ft at 2:03 AM. Gate: flood 2.2 kt at 6:50 AM, ebb 0.7 kt at 12:43 PM.
Modelled current at the Golden Gate on a 2.2 kt floodThe Gate at max flood, 2.2 kt
Tide height
TimeHeight
2:03 AMLow0.9 ft
9:10 AMHigh4.8 ft
2:42 PMLow2.4 ft
8:13 PMHigh4.8 ft
Current · Golden Gate
TimeStateSpeed
2:38 AMslack–
6:50 AMmax flood ENE (074°)2.2 kt
10:31 AMslack–
12:43 PMmax ebb SW (235°)0.7 kt
2:56 PMslack–
6:13 PMmax flood ENE (074°)1.4 kt
9:55 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.