Shore Fire

Here is a detailed situation report on the ongoing Shore Fire in Riverside County, based on the latest official data from the last 72 hours.

Fire Start, Size and Growth

Start Date/Time/Location: The Shore Fire ignited at 3:23 p.m. on Monday, June 15, 2026, near San Timoteo Canyon Road, southwest of Calimesa in Riverside County, California.
Size and Containment: As of the latest incident update on Thursday evening, June 18, 2026, the fire has burned 3,085 acres and is currently 78% contained.
Fuels, Growth and Rate of Spread: Igniting in the sparsely populated Badlands area, the fire spread rapidly through rugged terrain and dry vegetation, growing to almost 100 acres in its first 30 minutes. It expanded to 1,500 acres by Monday evening and reached 2,600 acres by Tuesday before its forward progress was significantly slowed.
Containment Efforts: The incident is being managed under Unified Command by the CAL FIRE Riverside Unit and the Riverside County All-Hazards Type 3 Incident Management Team. Over the last 72 hours, a massive response of 583 personnel—including 57 engines, 11 water tenders, 7 dozers, and 13 hand crews—has been deployed. Numerous firefighting air tankers, including Very Large Air Tankers (VLATs), and helicopters have flown aggressive suppression missions. Ground crews have made significant progress constructing and strengthening containment lines, laying hose, and mopping up smoldering interior hotspots.

Emergency Information

Evacuations and Sheltering:
Mandatory Evacuation Orders: Thanks to the progress made by firefighters, all mandatory evacuation orders (which previously affected zones RVC-0231-B and RVC-0231-C) have been downgraded or lifted.
Evacuation Warnings: An evacuation warning remains in effect for the Shore Fire Perimeter only (Zone 117). All other evacuation warnings associated with the Shore Fire have been canceled.
Evacuation Shelters and Information: Evacuation and animal shelters previously established for the Shore Fire, including Valley View High School and the San Jacinto Animal Campus, have been closed. Residents in need of ongoing assistance or virtual sheltering resources are encouraged to contact the American Red Cross at 1-800-RED-CROSS. Because the fire burned primarily in a sparsely populated wildland area, the estimated number of people impacted and displaced remains relatively low.

Road and Infrastructure Closures:

• The California Highway Patrol previously closed sections of the westbound 60 and 10 freeways to accommodate firefighting equipment and ensure public safety.
• Highway 60 westbound at Interstate 10 experienced significant closures during the height of the fire; however, motorists are advised to check current traffic conditions as containment increases and roads reopen.
• No school or critical civic infrastructure closures are currently active.

For more information, visit:

• CAL FIRE Active Incidents
• Riverside County Fire Department
• California Highway Patrol Traffic Information

Current Impact

Impacts:
Injuries and Fatalities: Fortunately, there have been no injuries or fatalities reported in connection with the Shore Fire.
Structures Impacted: The fire primarily burned through the rugged terrain of the Badlands. A Damage Inspection Team is currently completing assessments of any structures impacted by the incident, but no official counts of destroyed structures have been reported at this time.
Notable Impacts: There are no reports of notable individuals or landmark structures being impacted by this fire.
School and Business Closures: No major school or business closures are currently reported, as the fire is located away from dense urban centers.

Safety Concerns:
Power Outages: There are no reports of widespread power outages or Public Safety Power Shutoffs (PSPS) associated with this incident.
Water Safety: No specific water safety concerns have been reported.
Burn Bans: Standard seasonal fire restrictions and county-issued burn bans remain in effect for Riverside County due to the high fire danger.
Air Quality: Smoke from smoldering interior hotspots may continue to affect local air quality. Residents, especially those with respiratory conditions, are advised to stay indoors and use air purifiers if possible.
Heat Risks: Due to extreme high temperatures in the Inland Empire, Riverside County has opened Cool Centers for residents seeking relief from the heat.

Ongoing Outlook

Containment Projections: With the fire currently at 78% containment, firefighters have successfully halted its forward progress. Crews will remain on the scene through the weekend to continue suppression repair efforts, strengthen existing containment lines, and patrol the fire perimeter. While residents may continue to see smoke from interior hotspots, officials note this is expected and does not indicate significant fire growth.
Weather and Wind Warnings: While no specific Red Flag Warnings are currently active for the immediate fire footprint, the region is experiencing a severe summer heatwave. Sunny conditions with high temperatures reaching up to 95°F and low humidity (around 17%) are expected to persist, requiring firefighters to remain vigilant against potential flare-ups and heat exhaustion.

Cause and the Role of Weather and Climate

Cause: The official cause of the Shore Fire remains under investigation by CAL FIRE.
Weather and Climate: The rapid initial spread of the Shore Fire was heavily influenced by Southern California's brutal summer climate. Extreme heat, critically low humidity, and a landscape full of dry, parched vegetation created highly receptive fuel beds. These harsh, desert-like conditions, combined with the rugged, steep terrain of the Badlands, made initial attack efforts challenging and underscore the broader role of extreme climate in exacerbating the region's year-round wildfire risk.

For more information, visit:

• CAL FIRE Riverside Unit Updates
• Riverside County Emergency Management Department
• American Red Cross - Southern California Region