Northern California’s wildfire season typically runs from late spring through fall, with peak activity often occurring between July and October. However, changing climate patterns and extended dry periods can sometimes lead to the season starting earlier or extending into early winter.
What Conditions Lead to Wildfires
- Drought: Extended periods of drought can create highly flammable conditions, making it easier for fires to start and spread. The lack of moisture in vegetation and soil contributes to more intense and longer-lasting fires.
- High Temperatures: Prolonged heat waves can dry out vegetation and increase the likelihood of ignition. Strong winds often accompany hot, dry conditions, which can exacerbate fire behavior and help spread them.
- Wind: Strong winds can carry embers and ignite new areas far from the original fire. Winds can also quickly change direction, making fires unpredictable and challenging to control.
- Vegetation Growth: During wetter seasons, vegetation can rapidly grow, fuelling fires. If these areas then dry out, they become highly susceptible to ignition.
Safety Tips to Keep in Mind
- Create a Defensible Space: Clear flammable materials around your home. Maintain a defensible space by creating a buffer zone of at least 30 feet around your property. This includes removing dead vegetation, leaves, and other combustibles.
- Emergency Kits: Assemble a comprehensive emergency kit and “Go Bag” that includes essentials like water, non-perishable food, medications, and important documents. Don’t forget to include a battery-powered radio to stay updated on emergency alerts.
- Know Your Evacuation Routes: Familiarize yourself with multiple evacuation routes and have a plan in place. Practice these routes with your family to ensure everyone knows where to go in an emergency.
- Fire-Resistant Construction: Flying embers, which can travel miles, are the ignition sources for up to 90% of homes to be destroyed by wildfire. If you’re building or renovating, consider using fire-resistant building materials. This can significantly reduce the risk of your house catching fire by preventing embers from igniting contacted materials.
- Stay Informed:
- Turn on your phone’s emergency alerts. Most mobile phones are typically enabled by default.
- Ensure you’re signed up for LBNL’s Lab Alert System
- Sign up for local alerts and warnings through their selected services. Different state governments may use specific products such as Genasys, Nixle, OnSolve, or CodeRED.
- Stay updated on fire conditions and any evacuation orders.
- Protective Gear: If you must evacuate through smoky areas, wear N95 masks or natural fiber cloth face coverings to reduce smoke inhalation, and protect your eyes with sunglasses or goggles to avoid irritation.
- Wildfire Smoke and Health: Prolonged exposure to wildfire smoke can affect respiratory health. Limit outdoor activities, stay indoors with windows closed, and use air purifiers if possible.
- Community Resources: Take advantage of community resources such as local fire departments, community centers, and online forums. These can provide valuable information and assistance during wildfire season.
For more detailed information on wildfire safety, check out the following resources:
- Preparing for Wildfire Isn’t an Option, It’s a Necessity
- Berkeley Lab Wildfire Research
- Ready for Wildfire
- Northern California Fire Information
- Alert California
- Fire Safe Marin
- Alameda Office of Emergency Services
By staying informed and prepared, you can help protect yourself and your community during wildfire season.
For more information on ATAP News articles, contact caw@lbl.gov.