RaceAtlas

Alcatraz Island Tides: Sunday, September 13, 2020

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

0.2 ft3:15 AM4.7 ft10:32 AM3.0 ft3:15 PM5.9 ft9:04 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 9:04 PM, low 0.2 ft at 3:15 AM. Gate: flood 2.3 kt at 7:54 AM, ebb 1.1 kt at 12:19 AM.
Modelled current at the Golden Gate on a 2.3 kt floodThe Gate at max flood, 2.3 kt
Tide height
TimeHeight
3:15 AMLow0.2 ft
10:32 AMHigh4.7 ft
3:15 PMLow3.0 ft
9:04 PMHigh5.9 ft
Current · Golden Gate
TimeStateSpeed
12:19 AMmax ebb SW (235°)1.1 kt
4:09 AMslack–
7:54 AMmax flood ENE (074°)2.3 kt
11:46 AMslack–
1:42 PMmax ebb SW (235°)0.6 kt
3:46 PMslack–
6:45 PMmax flood ENE (074°)2.1 kt
10:20 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.