RaceAtlas

Alameda Tides: Friday, December 19, 2025

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

5.3 ft12:24 AM3.5 ft4:57 AM6.7 ft10:36 AM-0.6 ft5:57 PM0 ft2 ft4 ft6 ft12 AM6 AM12 PM6 PM12 AM
High 6.7 ft at 10:36 AM, low -0.6 ft at 5:57 PM. Gate: flood 2.6 kt at 10:21 PM, ebb 1.5 kt at 2:25 PM.
Modelled current at the Golden Gate on a 2.6 kt floodThe Gate at max flood, 2.6 kt
Tide height
TimeHeight
12:24 AMHigh5.3 ft
4:57 AMLow3.5 ft
10:36 AMHigh6.7 ft
5:57 PMLow-0.6 ft
Current · Golden Gate
TimeStateSpeed
1:37 AMslack–
3:20 AMmax ebb SW (235°)0.6 kt
5:07 AMslack–
8:17 AMmax flood ENE (074°)2.2 kt
11:28 AMslack–
2:25 PMmax ebb SW (235°)1.5 kt
6:43 PMslack–
10:21 PMmax flood ENE (074°)2.6 kt

Not for navigation. These are harmonic predictions, not live measurements. Tide heights: station 9414750 (Alameda). Currents: station SFB1203 (San Francisco Bay Entrance, Golden Gate). · RaceAtlas, the SF Bay current atlas.