RaceAtlas

Alcatraz Island Tides: Friday, August 30, 2030

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

5.7 ft12:54 AM0.5 ft6:56 AM5.8 ft1:35 PM1.0 ft7:22 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.8 ft at 1:35 PM, low 0.5 ft at 6:56 AM. Gate: flood 3.5 kt at 10:57 AM, ebb 1.7 kt at 4:59 AM.
Modelled current at the Golden Gate on a 3.5 kt floodThe Gate at max flood, 3.5 kt
Tide height
TimeHeight
12:54 AMHigh5.7 ft
6:56 AMLow0.5 ft
1:35 PMHigh5.8 ft
7:22 PMLow1.0 ft
Current · Golden Gate
TimeStateSpeed
2:12 AMslack–
4:59 AMmax ebb SW (235°)1.7 kt
7:55 AMslack–
10:57 AMmax flood ENE (074°)3.5 kt
2:31 PMslack–
5:14 PMmax ebb SW (235°)1.6 kt
8:35 PMslack–
11:30 PMmax flood ENE (074°)2.9 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.