RaceAtlas

Alcatraz Island Tides: Saturday, January 4, 2031

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

2.8 ft2:04 AM6.0 ft8:15 AM-0.0 ft3:28 PM4.4 ft10:29 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.0 ft at 8:15 AM, low -0.0 ft at 3:28 PM. Gate: flood 2.7 kt at 7:44 PM, ebb 1.4 kt at 2:06 PM.
Modelled current at the Golden Gate on a 2.7 kt floodThe Gate at max flood, 2.7 kt
Tide height
TimeHeight
2:04 AMLow2.8 ft
8:15 AMHigh6.0 ft
3:28 PMLow-0.0 ft
10:29 PMHigh4.4 ft
Current · Golden Gate
TimeStateSpeed
12:07 AMmax ebb SW (235°)0.7 kt
2:29 AMslack–
5:51 AMmax flood ENE (074°)2.2 kt
9:37 AMslack–
2:06 PMmax ebb SW (235°)1.4 kt
4:16 PMslack–
7:44 PMmax flood ENE (074°)2.7 kt
11:07 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.