RaceAtlas

Alcatraz Island Tides: Wednesday, February 19, 2020

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

2.9 ft2:21 AM6.0 ft8:18 AM-0.4 ft3:26 PM4.9 ft10:32 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.0 ft at 8:18 AM, low -0.4 ft at 3:26 PM. Gate: flood 2.9 kt at 7:41 PM, ebb 1.5 kt at 2:11 PM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
2:21 AMLow2.9 ft
8:18 AMHigh6.0 ft
3:26 PMLow-0.4 ft
10:32 PMHigh4.9 ft
Current · Golden Gate
TimeStateSpeed
12:42 AMmax ebb SW (235°)0.9 kt
2:45 AMslack–
5:53 AMmax flood ENE (074°)2.5 kt
9:32 AMslack–
2:11 PMmax ebb SW (235°)1.5 kt
4:18 PMslack–
7:41 PMmax flood ENE (074°)2.9 kt
11:09 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.