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Eclipse Sheds Light On Western Wildfires

Jones Fire-INCIWEB

Just before American news reporters could excitingly begin covering the total solar eclipse from Oregon on Monday morning, they had to acknowledge the wildfire smoke caught by their cameras. “Wildfire Threatening the View” was one brief TV headline leading into the eclipse’s coverage. It was threatening a little more than that.

At least 600 residents of Milli, Oregon were forced from their homes due to a mandatory evacuation starting on Aug. 18. The Milli fire began Aug. 15 and has since burned nearly 7,000 acres just nine miles west of Sisters, a town in the path of the total solar eclipse, according to Central Fire Info.

Thanks to the once-in-a-lifetime event, the growing hazard received some much-needed national attention.

According to the National Interagency Fire Center, there are currently 43 active wildfires burning in the U.S., mostly in western states. With a growing number of residences and businesses expanding into wildfire-prone areas, the risk for injury and death is high. Between civilian and firefighter casualties and injuries, property damage and a host of other concerns, it seems like the potential losses outweigh most other reasons to fight them head on.

In response to the continuing threat of wildfires, experts and authorities have presented solutions that should not tempt mother nature too much.

Light Your Own Or Let It Burn

Controlled or prescribed burns are the preemptive technique that can decrease the likelihood of serious, hotter fires. They are fires started by authorities in strategic locations that eliminate dead trees and other conditions wildfires thrive on, and are easily extinguishable.

This method has been successful in certain parts of the U.S., such as Ohio, when in 2015 it played a critical role in maintaining healthy landscapes. Prescribed burns do present their own set of liability risks, however, with smoke’s effect on air quality and people’s health chief among them. Those and other environmental reasons influenced the nearly entire suspension of the practice in British Columbia in 2003. But the method has found a resurgence among B.C.’s firefighting authorities. A former Parks Canada controlled burn coordinator recently said that “people do not understand the benefits of burning,” and warned that suppressing a forest’s natural cycle, which includes fire, creates the conditions for mega-fires.

In a similar vein, the Los Angeles Times recently suggested letting the fires burn out to avoid firefighter casualties, citing statistics showing there is little that authorities can do once a fire has spread.

The New York Times echoed those sentiments, noting that some scientists have suggested redirecting funds from firefighting into projects that fireproof homes, which could better ensure community safety.

A 2016 report published by CoreLogic revealed that 1.8 million homes across 13 Western states are at extreme or high risk of wildfire damage. Additionally, according to ISO Mitigation 60% of all new housing units in the U.S. have been built on the edges of forests since 1999. With this data in mind, it might be time to invoke strategies that anticipate and harness wildfires rather than relying on reactive ones.

Protecting Your Business from Wildfires

There are currently about 60 large wildfires burning in the United States, mostly in western states.

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But a combination of high temperatures and dry and windy conditions can make wildfires a threat almost anywhere. Adding to the situation is the fact that more and more businesses are expanding into the wildland-urban interface (WUI)—wildfire-prone areas where homes and businesses are located. This creates a growing wildfire risk to businesses, according to the Insurance Institute for Business and Home Safety (IIBHS).

The Property Casualty Insurers Association of America lists the most expensive U.S. wildfires to date, all in western states:

To protect buildings from wildfires, IIBHS recommends that businesses survey the materials and design features of their structures; as well as the types of plants used, their location and maintenance.

Organizations also should determine their fire hazard severity zone (FHSZ) by evaluating the landscape, fire history in the area and terrain features such as slope of the land. Organizations can request the FHSZ rating from local building or fire officials in their area.

IIBHS notes three sources of wildfire ignition:

  1. Burning embers, or firebrands, generated by a wildfire and made worse in windy conditions.
    • Embers can ignite in several ways: By igniting combustible construction materials directly when accumulating on or immediately adjacent to them. Combustible construction materials are those that ignite and burn such as wood, plastic, and wood-plastic products used in decking and siding. By igniting nearby plants and accumulated debris such as pine needles or other combustible materials such as a wood pile.
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      By entering a building through openings, such as an open window or attic vent, and ignite combustible items inside the building.
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  1. Direct flame contact from the wildfire
  2. Radiant heat emanating from the fire

It is critical to assess a building’s construction, including roofs, windows, vents and exterior walls, also important is the area surrounding a structure, including trees and plants, IIBHS said.

A defensible space zone around the building will reduce the risk of fire. This includes consideration of specific types of plants and how they are grouped and maintained.

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Plant characteristics associated with higher combustibility include:

  • Narrow leaves or needles (often evergreen)
  • Volatile resins and oils, as indicated by leaves that have an aromatic odor when crushed
  • Accumulation of fine, twiggy, dry, or dead material on the plant or on the ground under the plant
  • Loose or papery bark that often falls off and accumulates on the ground (such as palms and eucalyptus).

Wildfires Blaze through Western U.S. and Canada

Following a wet spring, at least six western states are now fighting wildfires, which have been intensified by extremely high temperatures, wind gusts and lightning.

In northern California, about 4,000 people evacuated and more than 7,000 were told to prepare to leave as fires burned in the Sierra Nevada foothills, about 60 miles north of Sacramento, according to the California Department of Forestry and Fire Protection.

The fire has burned nearly four square miles, injured four firefighters and destroyed at least 10 structures so far, fire spokeswoman Mary Ann Aldrich told The Oregonian. The area burning was southeast of Oroville, where recently spillways in the nation’s tallest dam began crumbling from heavy rains, leading to evacuation of 200,000 residents downstream.

More than 14 fires are burning in Nevada and a state of emergency was declared in Arizona. While a 15-square-mile fire is partially under control in Montana, hot, dry weather and thunderstorms are threatening.

Other states including Oregon, Washington, Idaho and New Mexico are either battling fires or monitoring conditions in order to prevent them.
Western Canada is also seeing its share of wildfires. Evacuations are in effect for up to 10,000 residents in British Columbia, as 17 fires burn.

Kevin Skrepnek, chief information officer for the British Columbia Wildfire Service, told the Vancouver Sun that gusty winds and hot, dry conditions are expected to continue for days.

“Unfortunately, in terms of the weather forecast, we’re not really seeing any reprieve in the immediate future,” he said. Skrepnek noted that 572 fires have started and that 98,842 acres have burned since April 1. About 1,000 firefighters are currently on the front lines.
Residents of Fort McMurray, Canada, who saw major losses after a fire last year burned for months, are still rebuilding. Risk Management Magazine reported in September that the fire became the largest and most expensive natural disaster in Canada’s history, surpassing floods in Alberta in 2013. The Fort McMurray wildfire charred more than 1.43 million acres of land and destroyed at least 10% of the city, including more than 2,400 homes, businesses and other structures.

Commercial and personal damages from the wildfire are estimated at $6 billion, according to the Insurance Bureau of Canada. Thomas Johansmeyer, assistant vice president of property claim services strategy and development at Verisk Insurance Solutions, said the preliminary estimate for insured losses has come in at $3.5 billion (CAN $4.6 billion). Oil sands losses are included in the commercial component of the estimate.

To help people who are currently displaced in British Columbia, residents of Fort McMurray are rallying to collect and deliver much needed supplies. They are filling trailers with item requested, including water, bandages, eye drops, energy drinks, department store and gas station gift cards, sunscreen and toilet paper, and delivering them to British Columbia residents in need.

Disaster Losses Climb as Protection Gap Widens: Swiss Re Sigma Study

Global Economic losses from disaster events almost doubled in 2016 to $175 billion from $94 billion in 2015, according to the most recent Sigma Study from the Swiss Re Institute.

Insured losses also rose steeply to $54 billion in 2016 from $38 billion in 2015, the study found. This led to a “protection gap,” as the company calls it, of some $121 billion, the difference between economic and insured losses, a figure highly indicative of the opportunity for greater insurance penetration, according to Swiss Re. “The shortfall in insurance relative to total economic losses from all disaster events…indicates the large opportunity for insurance to help strengthen worldwide resilience against disaster events,” said the report. The gap was $56 billion in 2015.

Total economic and insured losses in 2015 and 2016:

The two headline loss figures are the highest since 2012 and end a four-year decline as the year saw a higher amount of significant disaster events including earthquakes, storms, floods and wildfires worldwide. The report noted that some events hit areas with high insurance penetration, leading to the 42% jump in insured losses.

Despite the precipitous rise in both economic and insured losses, human losses plummeted to approximately 11,000 lost or missing in 2016, down from more than 26,000 in 2015.

Of the 327 disaster events last year, 191 were natural disasters while 136 were man-made. Regionally, Asia experienced the most disaster events with 128 leading to approximately $60 billion in economic losses. Asia also had the single most costly disaster event of 2016 as the April earthquake on Kyushu Island, Japan caused an estimated $25 billion-$30 billion in economic losses.

Insured losses of $54 billion almost equaled the $53 million inflation-adjusted annual average of the past 10 years, said the report, despite being 42% higher than 2015’s $38 billion. Natural catastrophes accounted for $46 billion of insured losses, equal to the 10-year annual average, as man-made disasters led to $8 billion of insured losses, according to the report.

“In 2016, both economic and insured losses were close to their 10-year averages.
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Insured losses made up about 30% of total losses, with some areas faring much better because of higher insurance penetration,” Kurt Karl, Swiss Re’s chief economist said in a statement.

More than half of insured losses occurred in North America as a record number of severe convective storm events hit the region. These included an April hail storm in Texas, which caused $3.5 billion in economic loss and $3 billion in insured loss as some 86% of losses were covered. An August system brought severe storms and flooding to Louisiana, causing $10 billion in economic loss and $3.1 billion in insured loss.

The region saw several major disaster events.

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In May and June, wildfires in Alberta and Saskatchewan, Canada caused $4 billion in economic losses and $2.8 billion in insured losses, Canada’s largest-ever insurance loss. The fire consumed 590,000 hectares of land and caused the evacuation of about 88,000 people. In October, hurricane Matthew, the first Category 5 storm in the North Atlantic since 2007, led to $12 billion in economic losses and $4 billion in insured losses while also, sadly, causing the greatest loss of life as 700 were lost, mainly in Haiti.

Flooding across Europe and China was also devastating at times. In May and June, severe rain and floods hit Belgium, France and parts of Germany, causing economic losses of .

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9 billion and insured losses of .

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9 billion. Flooding along China’s Yangtze River basin caused an estimated $22 billion in economic losses but low insurance penetration, in contrast to Europe, led to insured losses of just $400 million, according to the report.