Saturday in New South Wales to be “tough day” for firefighters

Projected fire spread December 21, 2019
Projected fire spread December 21, 2019. NSW RFS.

From the Australian Broadcasting Corporation:

“Today is going to be a tough day,” New South Wales Rural Fire Service Deputy Commissioner Rob Rogers said Saturday morning.

He said temperatures are expected to soar above 40C, humidity is predicted to drop below 10 per cent and there will be average winds of 30 to 40 kilometers, with gusts of up to 75 kilometers per hour.

“That’s obviously going to be very dangerous in areas where we have active fires.”

He said there are already “significant fires burning” in the Shoalhaven, Illawarra and Southern Ranges areas where the catastrophic fire ratings were issued.

“We can’t guarantee that every time someone wants a fire truck, we can’t get one there. Don’t expect a plane to be overhead straight away and don’t expect a helicopter. Don’t wait for a warning. Think about what you are going to do if you are in the path of the fires.”

The RFS said conditions will deteriorate around lunch time and if anyone is planning on leaving or moving around, they should do so before midday.

Five firefighters in Australia entrapped, with three suffering burns

Two of them were airlifted to a hospital

map fires Australia December 19
The red dots represent heat detected on bushfires by a satellite at 1740Z December 19, 2019. NASA.

In addition to the rollover of a fire truck on December 19 in New South Wales that killed two firefighters and injured three, in a separate incident the same day five firefighters were entrapped by fire, injuring three firefighters. Two males, age 36 and 56, were airlifted to a hospital after suffering face, airway, and other burns.

“Given the serious potential for airway burns, the advice is… they’ll be intubated,” said New South Wales Rural Fire Service Commissioner Shane Fitzsimmons

A third person, a 28-year-old female, was transported by ground ambulance after suffering smoke inhalation and less severe burns.

Both incidents occurred on the Green Wattle Creek Bushfire in the Lake Burragorang area. The fire is more than 176,000 hectares (435,000 acres) in size and is out of control.

Thanks and a tip of the hat go out to Karl. Typos or errors, report them HERE.

Firefighters killed in New South Wales identified

They were members of the Horsley Park Brigade

The New South Wales Rural Fire Service (NSW RFS) has identified the two volunteer firefighters that were killed December 19 while working on the Green Wattle Creek Bushfire near Buxton in southwestern Sydney.

Firefighter Andrew O’Dwyer, 36, joined the Service in 2003, and is a member of the Horsley Park Rural Fire Brigade.

Andrew O'Dwyer firefighter killed
Andrew O’Dwyer with his daughter Charlotte.

Firefighter Geoffrey Keaton, 32, joined the Service in 2006 and is a Deputy Captain of Horsley Park Rural Fire Brigade, and a former member of Plumpton Brigade.

Geoffrey Keaton firefighter killed
Geoffrey Keaton and his son Harvey.

A spokesperson for the the NSW RFS said, “That tree came down in front of that truck, the truck impacted that tree and then rolled resulting in fatalities to two of our firefighters.”

The incident occurred just before midnight at the end of a long shift. Both of them, members of the Horsley Park Brigade, were in the front seat of the truck and died at the scene. Three other passengers were injured and treated at the scene by paramedics.

RFS commissioner Shane Fitzsimmons said, “They work together, socialize together, they’re very interactive together. Their respective partners and wives shared a lot in common with their camaraderie and connection with the brigade,” he said.

“Geoff has a young son Harvey, and Andrew has a young daughter Charlotte, and both of those children were born two days apart back in May so they’re 19 months of age, which is just terrible.”

NSW Premier Gladys Berejiklian said: “I don’t think you can think of a worse set of circumstances to see two young fathers lose their lives in this way.”

On the night of Mr. Keaton’s death, his father John was fighting a a very large fire in Gospers Mountain northwest of Sydney, while his son was at the Green Wattle Creek Fire.

Andrew O'Dwyer fire truck
Andrew O’Dwyer (far left) is seen with colleagues in front of the truck he was riding in at the time of the accident.

The NSW RFS has created a dedicated bank account to collect donations for the families.

Senate holds hearing about powerline-caused wildfires

PG&E CEO says preemptive power shut offs during periods of high fire danger in California are likely to continue “for some period of time”

Witnesses at the Congressional hearing December 19, 2019
Witnesses at the Congressional hearing December 19, 2019. L to R: Bill Johnson (PG&E), Michael Wara (Stanford Woods Institute for the Environment), Scott Corwin (Northwest Public Power Association), Carl Imhoff (USFS Pacific Northwest National Laboratory), Dr. B. Don Russell (Texas A&M)

Today the U.S. Senate Committee on Energy and Natural Resources held a hearing to examine the impacts of wildfire on electric grid reliability, efforts to mitigate wildfire risk, and how to increase grid resiliency.

The five witnesses at the hearing were Bill Johnson (PG&E), Michael Wara (Stanford Woods Institute for the Environment), Scott Corwin (Northwest Public Power Association), Carl Imhoff (USFS Pacific Northwest National Laboratory), and Dr. B. Don Russell (Texas A&M).

The Senators and witnesses talked about Pacific Gas and Electric’s bankruptcy following the fires caused by their system, the future of preemptive power shutoffs during periods of high fire danger, and two new advances in technology that could help prevent some fires that are caused by power lines.

Dr. B. Don Russel, a professor at Texas A & M, told the committee about distribution fault anticipation technology developed at his university that uses intelligent algorithms to continually monitor electric circuits to detect the very earliest stages of failing devices and missed operations. The concept is simple, he said.  You find and fix it before the catastrophic failure causes a fire or an outage.  Dr.  Russel repeatedly advocated the adoption of this system.

San Diego Gas and Electric’s research found that it takes 1.37 seconds for a broken conductor to hit the ground, for example, if a tree falls into the line or a vehicle hits a power pole. When the line contacts the ground sparks can ignite vegetation. The system is designed to detect a break and shut off the power before the clock hits 1.37 seconds — hopefully, avoiding what could become a dangerous wildfire.

Hearing Senate power line fires
Screenshot from the video.

Bill Johnson became the CEO of Pacific Gas & Electric about 8 months ago about the time the company began going into bankruptcy. Senator Murkowski asked him how much longer residents in California would continue to be affected by the electricity being shut off during periods of high fire danger.

Mr. Johnson said San Diego Gas & Electric is still doing Public Safety Power Shutoffs (PSPS) in Southern California during periods of high fire danger 12 years after their power lines started multiple large fires in 2007, but the shutoffs are “surgical” and very localized. He said “[I]n Northern California it would take us probably five years to get to the point where we can largely eliminate this tool… So I think over the next couple of years you’ll see a progression of shorter, fewer PSPS events. But the climate change and the weather change is dramatic enough that I don’t think we will see the end of it for some period of time.”

Dr. Michael Wara discussed the effect of PSPS on residents:

The use of PSPSs has both prevented wildfire and caused widespread disruption to families and businesses, especially in Northern California. PSPS events, though they do dramatically improve safety, are likely very costly to the health of the economy, especially in smaller communities. My best estimate, using the Interruption Cost Estimator tool developed by Lawrence Berkeley Laboratory indicates that PG&E PSPS events in 2019 cost customers more than $10 billion – that’s 0.3% of gross state product or 10% of overall economic growth this year in California.

In October we wrote about the effects of PSPSs on California residents.

Below is an excerpt from Mr. Johnson’s prepared testimony about PG&E:

PG&E is deeply sorry for the role our equipment had in those fires and the losses that occurred because of them. And we’re taking action to prevent it ever happening again.

And today we’re taking that work a step further by increasing vegetation management in the high risk areas, incorporating analytical and predictive capabilities, and expanding the scope and intrusiveness of our inspection processes.

We deployed 600 weather stations and 130 high resolution cameras across our  service areas to bolster situational awareness and emergency response. We’re using satellite data and modeling techniques to predict wildfire spread and behavior. And we’re hardening our system in those areas where the fire threat is highest by installing stronger and more resilient poles and covered line, as well as undergrounding.

And this year we took the unprecedented step of intentionally turning off the power for safety during a string of severe wind events where we saw up to 100  mile an hour winds on shore in Northern California. And this decision affected millions of our customers,  caused them disruption and hardship even if it succeeded in protecting human life.

We are operating on all fronts to make the system safer and more resilient.

You can watch a video of the entire hearing. It is one hour and 35 minutes, not counting the wait for it to begin at 17:57.

Two firefighters in Australia killed when their truck hits tree and rolls

Two New South Wales Rural Fire Service volunteers have died and three other firefighters were injured

NSW RFS engine truck rollover lodd
It is believed the NSW RFS truck (not pictured) hit a tree before rolling off the road. NSW RFS photo.

Authorities said the truck was traveling as part of a convoy when it is believed to have hit a tree on Wilson Drive in Buxton, before rolling off the road about 11:30pm. (map)

The driver and front passenger both died at the scene. Three other passengers were injured and treated at the scene by paramedics.

It happened December 19 near the Green Wattle Creek Fire near Buxton in southwestern Sydney, one of two bushfires still burning at emergency level through Thursday night.

A crime scene has been established, and an investigation has been launched into the circumstances surrounding the crash.

(From the Australian Broadcasting Corporation)

Our sincere condolences go out to the firefighters’ friends, family, and coworkers.

Thanks and a tip of the hat go out to Tom. Typos or errors, report them HERE.

New South Wales posts map showing predicted spread of bushfires

Comparing firefighting in North America and Australia

When a group of firefighters from North America arrived in Australia earlier this year to assist with an exceptionally large number of bushfires, one of them was quoted by a local media outlet as saying, “I understand it’s pretty traumatic for you guys, but it’s something we deal with – it’s our comfort zone”. It was not clear to whom the firefighter was speaking, civilians or in-country firefighters, but it struck me as a little odd and could be interpreted as patronizing from someone who had been in the country for less than a day.

Make no mistake, Australians have been dealing with vegetation fires as long as the North Americans have, and their blazes can be just as calamitous as those on the other side of the equator. Firefighters on both continents can learn from each other. From my limited vantage point 8,000 miles away it is clear that Aussies do a lot of things very well, especially designing their fire engines and keeping the public informed about  the status of active fires.

In the United States if a citizen needs current information about a wildfire how do they get it? The local sheriff, local fire department, or a state agency? It makes a difference about where to look if the fire is on federal land, state protected land, city, county, national or state park. If they try social media, what account? InciWeb sometimes has information about wildfires managed by federal agencies, but not all. Information about individual fires may not have been updated for 12 to 18 hours, however some incident management teams are better than others.NSW RFS Twitter And evacuations are managed by local law enforcement. When someone is threatened by a rapidly spreading wildfire they don’t have time to randomly check an alphabet soup of acronyms on dozens of web sites or social media accounts, even if they know the names, handles, or web addresses.

The map below is an example of something done very well in Australia. In New South Wales the Rural Fire Service distributes a great deal of current information to the public through Twitter, Facebook, and their web site.

NSW RFS fire spread projection map
From the NSW RFS:
Advice – Green Wattle Creek (Wollondilly LGA)
Extreme Fire Danger is forecast for this fireground on Thursday 19th December 2019. Conditions will be dangerous due to high temperatures, strong and gusty winds and low humidity. This potential fire spread prediction map shows the communities that may come under threat from embers or fire fronts. Conditions are then forecast to worsen again on Saturday.

It would be very unusual for a firefighting agency in the U.S. to distribute to the public a map, like the one above, that showed projections of fire spread of two major fires over the next 24 hours. Most agencies in the U.S. are hesitant to even publicly predict the general direction a fire will spread, let alone a map showing the location and extent of where the fire is expected to be in a matter of hours.

The technology to produce maps like this exists, but depending on the accuracy needed, it can require a supercomputer to crunch the numbers. In September the Orange County Fire Authority in California began a 150-day pilot program to use and evaluate the Fire Integrated Real-Time Intelligence System (FIRIS). It utilizes a supercomputer at the University of California San Diego running WIFIRE spread projections based on fire perimeter data collected by an aircraft. The output estimates where the fire will be in the next six hours. It has been run on real fires a few times, with the latest being the Cave Fire at Santa Barbara, California.

Another area where the NSW RFS excels is posting aerial videos of active fires. The agency frequently puts them on Twitter and Facebook, giving the public a general idea of how actively the fire is burning. Many of them show air tankers and helicopters dropping water on the fires, showing taxpayers how their money is being spent.