[CAL FIRE] – The Department of Water Resources conducted the year’s first snow survey this week, and CAL FIRE officials are concerned about increased fire danger. The lack of precipitation across the state has led to one of the driest winters on record. According to DWR the statewide water content is at19 percent of normal.
Despite the fact that many areas of the state are experiencing cooler temperatures, the drier than normal conditions, coupled with wind events and low humidity, have frequently increased the fire danger over the past month. Last month CAL FIRE crews responded to an increased number of wildfires for a typical December.
“Fire activity in northern California during winter is very rare, where snow covered mountains and rain soaked hillsides typically keep the fire danger relatively low,” said Chief Ken Pimlott, CAL FIRE director. “We will be monitoring the rain levels over the next couple months, as it will be an indicator of the type of fire activity spring and summer will bring.”
In response to the above normal fire activity, CAL FIRE has been able to increase its staffing using its 4,700 permanent employees with the help of CAL FIRE inmate fire crews. In many areas CAL FIRE has cancelled burn days or even banned debris burning. The public is asked to be extra cautious due to the dry conditions, especially on windy days.
IS YOUR HOME READY?
Defensible space is essential to improve your home’s chance of surviving a wildfire. It’s the buffer you create between a building on your property and the grass, trees, shrubs, or any wildland area that surround it. This space is needed to slow or stop the spread of wildfire and it protects your home from catching fire – either from direct flame contact or radiant heat. Defensible space is also important for the protection of the firefighters defending your home.
Defensible Space Zones
Two zones make up the required 100 feet of defensible space.
Zone 1 extends 30 feet out from buildings, structures, decks, etc. (50 feet in San Diego County)
– Remove all dead plants, grass and weeds (vegetation).
– Remove dead or dry leaves and pine needles from your yard, roof and rain gutters.
– Trim trees regularly to keep branches a minimum of 10 feet from other trees.
– Remove branches that hang over your roof and keep dead branches 10 feet away from your chimney.
– Relocate wood piles into Zone 2.
– Remove or prune flammable plants and shrubs near windows.
– Remove vegetation and items that could catch fire from around and under decks.
– Create a separation between trees, shrubs and items that could catch fire, such as patio furniture, wood piles, swing sets, etc.
– Cut or mow annual grass down to a maximum height of 4 inches.
– Create horizontal spacing between shrubs and trees. (See diagram)
– Create vertical spacing between grass, shrubs and trees. (See diagram)
– Remove fallen leaves, needles, twigs, bark, cones, and small branches. However, they may be permitted to a depth of 3 inches if erosion control is an issue.
Plant and Tree Spacing
The spacing between grass, shrubs, and trees is crucial to reduce the spread of wildfires. The spacing needed is determined by the type and size of brush and trees, as well as the slope of the land. For example, a property on a steep slope with larger vegetation requires greater spacing between trees and shrubs than a level property that has small, sparse vegetation.
Remove all tree branches at least 6 feet from the ground.
Allow extra vertical space between shrubs and trees. Lack of vertical space can allow a fire to move from the ground to the brush to the tree tops like a ladder.
To determine the proper vertical spacing between shrubs and the lowest branches of trees, use the formula below.
Example: A five foot shrub is growing near a tree. 3×5 = 15 feet of clearance needed between the top of the shrub and the lowest tree branch.
Horizontal spacing depends on the slope of the land and the height of the shrubs or trees. Check the chart below to determine spacing distance.
Fire-safe landscaping isn’t necessarily the same thing as a well-maintained yard. Fire-safe landscaping uses fire-resistant plants that are strategically planted to resist the spread of fire to your home.
The good news is that you don’t need to spend a lot of money to make your landscape fire-safe. And fire-safe landscaping can increase your property value and conserve water while beautifying your home.