RaceAtlas

Alcatraz Island Tides: Tuesday, January 1, 2030

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

2.8 ft2:11 AM6.9 ft8:32 AM-1.1 ft3:38 PM4.8 ft10:47 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.9 ft at 8:32 AM, low -1.1 ft at 3:38 PM. Gate: flood 3.0 kt at 6:16 AM, ebb 1.7 kt at 2:20 PM.
Modelled current at the Golden Gate on a 3.0 kt floodThe Gate at max flood, 3.0 kt
Tide height
TimeHeight
2:11 AMLow2.8 ft
8:32 AMHigh6.9 ft
3:38 PMLow-1.1 ft
10:47 PMHigh4.8 ft
Current · Golden Gate
TimeStateSpeed
1:04 AMmax ebb SW (235°)0.8 kt
3:09 AMslack–
6:16 AMmax flood ENE (074°)3.0 kt
9:39 AMslack–
2:20 PMmax ebb SW (235°)1.7 kt
4:50 PMslack–
8:05 PMmax flood ENE (074°)3.0 kt
11:46 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.