RaceAtlas

Alcatraz Island Tides: Friday, April 25, 2031

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

5.5 ft2:00 AM-0.3 ft8:52 AM4.3 ft4:12 PM2.8 ft8:53 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.5 ft at 2:00 AM, low -0.3 ft at 8:52 AM. Gate: flood 2.6 kt at 1:50 PM, ebb 1.2 kt at 6:20 AM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
2:00 AMHigh5.5 ft
8:52 AMLow-0.3 ft
4:12 PMHigh4.3 ft
8:53 PMLow2.8 ft
Current · Golden Gate
TimeStateSpeed
12:07 AMmax flood ENE (074°)2.4 kt
3:30 AMslack–
6:20 AMmax ebb SW (235°)1.2 kt
10:15 AMslack–
1:50 PMmax flood ENE (074°)2.6 kt
5:43 PMslack–
7:45 PMmax ebb SW (235°)0.8 kt
9:56 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.