RaceAtlas

Alcatraz Island Tides: Thursday, July 25, 2030

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

0.5 ft3:30 AM4.2 ft10:39 AM3.1 ft2:50 PM5.9 ft8:49 PM2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.9 ft at 8:49 PM, low 0.5 ft at 3:30 AM. Gate: flood 2.3 kt at 7:57 AM, ebb 1.0 kt at 2:09 AM.
Modelled current at the Golden Gate on a 2.3 kt floodThe Gate at max flood, 2.3 kt
Tide height
TimeHeight
3:30 AMLow0.5 ft
10:39 AMHigh4.2 ft
2:50 PMLow3.1 ft
8:49 PMHigh5.9 ft
Current · Golden Gate
TimeStateSpeed
2:09 AMmax ebb SW (235°)1.0 kt
4:16 AMslack–
7:57 AMmax flood ENE (074°)2.3 kt
11:27 AMslack–
1:00 PMmax ebb SW (235°)0.4 kt
2:59 PMslack–
6:18 PMmax flood ENE (074°)1.8 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.