RaceAtlas

Alcatraz Island Tides: Monday, November 18, 2030

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

4.9 ft6:05 AM2.5 ft12:02 PM4.2 ft5:13 PM1.0 ft11:33 PM2 ft4 ft12 AM6 AM12 PM6 PM12 AM
High 4.9 ft at 6:05 AM, low 1.0 ft at 11:33 PM. Gate: flood 2.4 kt at 2:49 AM, ebb 0.8 kt at 9:36 PM.
Modelled current at the Golden Gate on a 2.4 kt floodThe Gate at max flood, 2.4 kt
Tide height
TimeHeight
6:05 AMHigh4.9 ft
12:02 PMLow2.5 ft
5:13 PMHigh4.2 ft
11:33 PMLow1.0 ft
Current · Golden Gate
TimeStateSpeed
2:49 AMmax flood ENE (074°)2.4 kt
7:35 AMslack–
9:57 AMmax ebb SW (235°)0.8 kt
12:26 PMslack–
3:06 PMmax flood ENE (074°)1.5 kt
7:03 PMslack–
9:36 PMmax ebb SW (235°)0.8 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.