“Firing operations” are among the key tools firefighters use when trying to contain a major fire. To carry out a firing operation, firefighters cut away vegetation to make a line of bare soil ahead of a fire, and then burn the vegetation between that line and the actively burning fire front. Firing operations are difficult … Read more
Will Harling and I are sort of like brothers from different mothers. Both of us were raised up by the long-haired wolves, timber fallers, mechanics, railroaders, gold miners, and other outlaws who populate the hillbilly sticks of far Northern California. First opening day fishing trip with the grown-ups, Mill Creek, California, 1985. Not surprisingly, as … Read more
Rain is coming, but will high winds spread the fire farther north before it begins in earnest? We take a quick look at IR mapping from the evening of 9/23/2023 and assess current fire spread and tactics. We also watch footage of a very low drop from a DC-10 airtanker on the NE corner of … Read more
Rain is coming! In today’s video, we look at weather satellites, assess the current lay of the Anvil and SRF Complex Fires, and talk about lighting large prescribed fires out ahead of weather systems. Also, we interview Rachel Smith, Klamath National Forest Supervisor. We couldn’t get a video interview, so had to use a puppet. … Read more
The Anvil Fire has been active, with drier, windier conditions over the past couple days. This fire has been burning for nearly a month just inland of Port Orford, Oregon. It spread slowly for the first several weeks, but over the past week, it has seen major growth in most directions. We look at the … Read more
Strong winds have pushed the Anvil Fire around a bit in the past couple days. This fire has been burning for about 3 weeks just inland of Port Orford, Oregon. It spread slowly for the first two weeks, but in the past several days, it has seen major growth. We look at the geography of … Read more
Today, we’re sharing an interview we recorded in the spring with Will Harling, who works to reintroduce prescribed fire and managed wildfire in Northern California’s remote Klamath Mountains. In the interview, we discuss some of the challenges we’re facing as a result of the way wildfires are currently managed, and talk about how we might … Read more
The Anvil Fire has been burning for about 3 weeks just inland of Port Orford, Oregon. It spread slowly for the first two weeks, but in the past several days, it has seen major growth. We look at the geography of the fire, and review detailed maps of its recent movements. We also look at … Read more
The Anvil Fire has been burning for about 3 weeks just inland of Port Orford, Oregon. It spread slowly for the first two weeks, but in the past several days, it has seen major growth. We look at the geography of the fire, and review detailed maps of its recent movements. We also look at … Read more
The Anvil Fire has been burning for about 3 weeks just inland of Port Orford, Oregon. It spread slowly for the first two weeks, but in the past several days, it has seen major growth. We look at the geography of the fire, and review detailed maps of its recent movements. ” Thanks always … Read more
In mid-August, 2023, lightning ignited many fires across NW California. Several became large, but most have stayed fairly small by modern standards. Rain knocked most of these fires down over the first few days of September, but even before then, the majority of the fire effects on these fires were low-moderate severity and ecologically beneficial. … Read more
Not much new spread to report this morning on NW Ca. fires. After the rains 2 weeks ago, technical specialists on the incident management teams in NW California said we shouldn’t expect things to dry out enough to burn until right about now. In addition to relatively mild conditions, one factor affecting the lack of … Read more
Over the past 3 weeks, lightning has ignited many fires in NW California and Western Oregon and several have become large. Rain knocked most of these fires down over the first few days of September, and since then, though conditions have been slowly drying, there has been very little active fire spread. This video looks … Read more
Our most destructive fires often occur in places most people don’t think of as being ‘wildlands’, but people from Paradise, Santa Rosa, Boulder County, and Lahaina have learned the hard way, living in an urban environment doesn’t mean your place isn’t at risk of burning down. This video talks about the difference between wildfires and … Read more
This article was written as the million-acre Dixie Fire neared its conclusion, in September 2021. Many bad things happened during the two months of action during this firefight, and much of the fire’s growth was affected by fire put on the ground during firefighting. Firing operations are one of the main tools firefighters have at … Read more
Firefighting is often far more expensive, and more dangerous to firefighters, than prescribed burning, but officials in California have done little to invest in substantively expanding the use of prescribed fire. To illustrate the difference in cost between fire suppression and preemptive forest management practices, we took a look at how much our government has … Read more
When fires burn with primarily ecologically beneficial effects in wilderness areas, fire managers face difficult questions: when do we let these fires burn, and when do we send in resources to try to stop them? The Hancock Fire in northwest California offers a lens through which we can explore this puzzle. The fire ignited in … Read more
Over the past 3 weeks, lightning has ignited many fires in NW California and Western Oregon and several have become large. Rain knocked most of these fires down over the first few days of September, but even before then, the majority of the fire effects on these fires were low-moderate severity and ecologically beneficial. We’ll … Read more
Over the past 3 weeks, lightning has ignited many fires in NW California and Western Oregon and several have become large. Rain knocked most of these fires down over the first few days of September, and also prevented mapping using aerial infrared. New mapping was available on the morning of 9/4, and this video looks … Read more
Over the past 3 weeks, lightning ignited many fires in NW California and Western Oregon and several have become large. This video uses satellite imagery from 8/31/2023 to evaluate how hot the fires burned in different areas. We discuss factors affecting differences in fire severity and what burn patterns can tell us about past land … Read more
Today’s Livestream aired at 8 am. Today’s Lookout livestream provides an overview of the largest fires burning in Northern California and Oregon. We talk about how the North winds have influenced fire behavior, look at firing operations, and learn how the fires have behaved over the past 24 hours. Zeke takes a look at the … Read more
Today’s Livestream aired at 7:30am. This video provides an overview of the largest Fires in Northern California and Oregon. We look at firing operations and talk about how the fires have behaved over the past 24 hours. Aerial infrared and heat satellite data in these videos is current as of the morning of 8/30/20223. … Read more
Predicting Wildfire Spread Predicting wildfire spread is a difficult task, and current approaches often fall short in reliably describing fire behavior during severe conditions. We covered our experimental use of the Pyrecast fire spread forecasting models in depth with this article on 8/27. Since we ran the model 2 days ago, the large-scale weather forecast … Read more
Today’s Livestream aired at 8am. Lightning has ignited many fires in Western Oregon and several have become large. This video provides an overview of the largest fires, the Tyee Ridge Complex, the Chilcoot Fire east of Roseburg and Glide, the Lookout Fire, near MacKenzie Bridge, and the Camp Creek Fire, in Portland’s water supply, the … Read more
Today’s Livestream aired at 7am. Lightning has ignited many fires in Western Oregon and several have become large. This video provides an overview of the largest fires, in the Tyee Ridge Complex, the Chilcoot Fire east of Roseburg and Glide, the Lookout Fire, near MacKenzie Bridge, and the Camp Creek Fire, in Portland’s water supply, … Read more
We use many different tools and models to evaluate upcoming threats of major fire spread or conditions which could allow rapid growth on new starts. I’m working as an evaluator on a project which is building new fire behavior forecasting tools for the California Energy Commission. This work is being supervised by the Spatial Informatics … Read more
Today’s Livestream aired at 8am. Lightning has ignited many fires in Western Oregon and several have become large. This video provides an overview of the largest fires in Oregon, in the Tyee Ridge Complex, the Chilcoot Fire east of Roseburg and Glide, the Lookout Fire, near MacKenzie Bridge, and the Camp Creek Fire, in Portland’s … Read more
Lightning has ignited many fires in Western Oregon and several have become large. This video provides a quick overview of the largest fires, in the Tyee Ridge Complex and east of Roseburg and Glide. We’ll look at how other recent large fires in the area may affect potential spread on the new fires. Heat satellite … Read more
Almost two weeks into a regional lightning bust across the Klamath and Siskiyou Mountains, the passage of Tropical Storm Hilary and subsequent wet lightning storms have kept things in slow motion on some fires, while others have dodged the rains and made major wind-driven runs. Several large fires are now established on the landscape, and … Read more
Over a week into a regional lightning bust across the Klamath and Siskiyou Mountains, the passage of Tropical Storm Hilary has slowed things down on many of the fires but some areas like Gasquet got less or no rain, and other fires are starting to dry out. This report shows fire perimeters on the Smith … Read more