RaceAtlas

Alcatraz Island Tides: Wednesday, February 19, 2031

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

2.1 ft3:13 AM6.5 ft9:21 AM-0.9 ft4:03 PM5.3 ft10:56 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.5 ft at 9:21 AM, low -0.9 ft at 4:03 PM. Gate: flood 3.3 kt at 8:24 PM, ebb 1.9 kt at 2:43 PM.
Modelled current at the Golden Gate on a 3.3 kt floodThe Gate at max flood, 3.3 kt
Tide height
TimeHeight
3:13 AMLow2.1 ft
9:21 AMHigh6.5 ft
4:03 PMLow-0.9 ft
10:56 PMHigh5.3 ft
Current · Golden Gate
TimeStateSpeed
2:15 AMmax ebb SW (235°)1.2 kt
4:11 AMslack–
7:11 AMmax flood ENE (074°)3.0 kt
10:30 AMslack–
2:43 PMmax ebb SW (235°)1.9 kt
5:12 PMslack–
8:24 PMmax flood ENE (074°)3.3 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.