Incident Update Walnut Fire

Date:
09/05/2025
Time:
4:29 PM

Incident Facts

Name
Walnut Fire
Start Date/Time
2025-09-05
Incident Status
Active
Location
Black Walnut Road and See Canyon Road, San Luis Obispo
Type
Wildfire
Cause
Under Investigation
Counties
San Luis Obispo
Administration Unit
CAL FIRE San Luis Obispo Unit
Unified Command Agency(s)
Size
13
Containment
50%
Structures Threatened
5
Structures Destroyed
Structures Damaged
Civilian Injuries
Firefighter Injuries
Civilian Fatalities
Firefighter Fatalities

Current Situation

Situation Summary

A slope-driven fire that started in grass has transitioned into heavy brush, spreading rapidly with multiple structures threatened. Flame lengths and fire intensity exceed initial attack capability. An augmented dispatch has been ordered, including additional fixed- and rotary-wing aircraft. Crews are engaged in structure defense and perimeter control, while air resources conduct retardant and water drops to slow spread. Priorities remain life safety, structure protection, and containment

All evacuations and road closures lifted

Assigned Resources

Numerous firefighting air tankers from throughout the State are flying fire suppression missions as conditions allow.

Engines
9
Water Tenders
1
Dozers
2
Hand Crews
1
Other
5
Total Personnel
40