Wimer Fire

Incident Updates

05/18/2026 6:16 PM

Full containment has been made on the fire.

05/18/2026 2:22 PM

Forward progress of the fire has been stopped. Resources will remain at scene for the next several hours conducting mop-up.

05/18/2026 2:13 PM

IMG_4500.mov (1)

The fire is holding and has not crossed Highway 26.

05/18/2026 1:49 PM

The Wimer Fire is now 55 acres.

05/18/2026 1:45 PM

Firefighters are making good progress towards containment. Smoke is impacting Highway 26, please continue to avoid the area.

05/18/2026 1:34 PM

New incident in San Joaquin County-Wimer Fire, is 15 acres and 0% contained.

Resources Assigned

6

Personnel
2

Engines

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

Agency Information

Social Media

The map layers provided are powered by Esri, Genasys, Perimeter and other potential resources, and are based on their respective data sources. The accuracy and reliability of the information are subject to the data provided by these platforms.

Icon	Description
	Active Incident
	Contained Incident
	Fires Less than 10 Acres
	Prescribed Fire
	Mudslide
	Flood
	Earthquake
	Lightning Activity
	Incident Perimeter ^{Reference 1}
	Evacuation Order ^{Reference 2}
	Evacuation Warning ^{Reference 3}
	Evacuation Order Lifted ^{Reference 4}
	Normal ^{Reference 5}
	Red Flag Warning ^{Reference 6}
	Smoke and Haze Forecast 0-3 PPM
	Smoke and Haze Forecast 3-25 PPM
	Smoke and Haze Forecast 25-63 PPM
	Smoke and Haze Forecast 63-158 PPM
	Smoke and Haze Forecast >158 PPM

Incident Perimeter: Perimeters are generalized and do not necessarily indicate structures within the boundaries have been damaged or destroyed.
Evacuation Order: An immediate threat to life. This is an order by law enforcement to leave immediately. The area is lawfully closed to public access.
Evacuation Warning: A potential threat to life and/or property. Those who require additional time to evacuate and those with pets and livestock should leave immediately.
Evacuation Order Lifted: Officials have determined the immediate danger has passed. Residents may return home but should remain alert for any changes in conditions or updated instructions.
Normal: No current threats to life or property.
Red Flag Warning: National Weather Service Red Flag Warnings indicate warm temperatures, very low humidities, and stronger winds that can combine to produce an increased risk of fire danger.

Wimer Fire

Incident Updates

Resources Assigned

Agency Information

Social Media

Quick Links

Programs

Grants