RaceAtlas

Alcatraz Island Tides: Monday, June 30, 2031

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

0.4 ft2:45 AM3.8 ft9:28 AM2.4 ft1:56 PM6.3 ft8:32 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.3 ft at 8:32 PM, low 0.4 ft at 2:45 AM. Gate: flood 2.9 kt at 6:09 PM, ebb 0.7 kt at 12:42 PM.
Modelled current at the Golden Gate on a 2.9 kt floodThe Gate at max flood, 2.9 kt
Tide height
TimeHeight
2:45 AMLow0.4 ft
9:28 AMHigh3.8 ft
1:56 PMLow2.4 ft
8:32 PMHigh6.3 ft
Current · Golden Gate
TimeStateSpeed
3:41 AMslack–
6:59 AMmax flood ENE (074°)2.0 kt
10:52 AMslack–
12:42 PMmax ebb SW (235°)0.7 kt
2:49 PMslack–
6:09 PMmax flood ENE (074°)2.9 kt
9:41 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.