RaceAtlas

Alcatraz Island Tides: Monday, February 21, 2028

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

2.8 ft2:53 AM5.7 ft8:40 AM-0.2 ft3:44 PM4.8 ft10:45 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 5.7 ft at 8:40 AM, low -0.2 ft at 3:44 PM. Gate: flood 2.9 kt at 8:06 PM, ebb 1.4 kt at 2:24 PM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
2:53 AMLow2.8 ft
8:40 AMHigh5.7 ft
3:44 PMLow-0.2 ft
10:45 PMHigh4.8 ft
Current · Golden Gate
TimeStateSpeed
1:25 AMmax ebb SW (235°)0.9 kt
3:17 AMslack–
6:29 AMmax flood ENE (074°)2.1 kt
9:59 AMslack–
2:24 PMmax ebb SW (235°)1.4 kt
4:33 PMslack–
8:06 PMmax flood ENE (074°)2.9 kt
11:42 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.