District 4 storm summary Final
Mid-November 2023, second storm
Nov 17–19, 2023
Nov 17–19, 2023 storm: 12,910 km² of District 4 crossed 0.5 in in 24 h; 15 Caltrans projects and 9 CGP sites had an MQPE.
Nov 17, 2023 10:00 AM PST – Nov 19, 2023 2:00 PM PST · 2 d 4 h
Area that crossed 0.5 in / 24 h
12,910 km²
70% of District 4
District average
1.28 in
storm total, all cells
Wettest cell
4.33 in
8 mi SW of Geyserville
Peak 24-hour block
3.99 in
8 mi SW of Geyserville
Peak hourly intensity
0.63 in/h
5 mi NW of Bolinas
