In a state as vast as California, there’s no single recipe for land management to reduce the risk of wildfires burning into neighborhoods. In Northern California, vegetation management in many cases involves thinning forests to reduce fuel loads and create fire breaks. In Southern California, the focus is often on managing brush around urban areas, … Read more
It’s wet in Northern California, and seems like a good time to talk about hydrology – the study of water movement on the earth’s surface. Here is tonight’s livestream, as summarized by a robot. Zeke Lunder, a geographer, discusses hydrology, focusing on the current storms in Northern California. He explains hydrology as the study … Read more
Following on our recent piece on California’s water management systems, here is a video we created two years ago in January during high flows on the Sacramento River and its tributaries. This discussion focused on Northern California’s water and flood management systems, emphasizing the complexities of managing floodwaters in the Sacramento Valley. We used mapping … Read more
Summary Zeke Lunder discusses California’s complex water management system, using GIS data and live mapping to visualize water supply, demand, and delivery systems. He explains that 75-80% of California’s water originates north of Sacramento, with 40% of annual flows used for agriculture and 10% for urban and industrial uses. Key rivers include the Klamath, Sacramento, … Read more
Current Situation The Hughes Fire started midday on 1/22/2025 east of Castaic Lake, California. It had grown to 9,000 acres by 6pm, and had spread vigorously to the west, driven by sustained NE winds and very low humidities. The winds are not severe enough to ground firefighting aircraft, and an enormous amount of water and … Read more
In this Lookout Livestream, we reviewed post-fire satellite imagery from Maxar and fire progression maps from Cal Fire Incident Management Team 2 to describe how the Palisades Fire spread, and the tactics used to contain it. The fire started near Skull Rock and quickly spread across Topanga Canyon Road and Palisades Drive. It advanced to … Read more
In this episode of The Lookout Livestream, Zeke Lunder and Michael Steinberg, a current CSUC pyrogeography student/storm chaser/videographer, reviewed mapping and on-scene videos captured by Michael during last week’s Palisades and Eaton Fires in Southern California. Steinberg documented the fire’s rapid spread, highlighting the critical role of embers and wind in igniting homes. He emphasized … Read more
We discussed the Palisades and Eaton Fires in Southern California, noting that both fires are mostly out despite ongoing wild weather. We highlighted the high-severity burn in vegetation-rich areas and the ecological benefits of lower-severity burning in the riparian zones. We talked about how the complex, bureaucratic post-fire cleanup process will roll out, based on … Read more
Since last night, the Palisades Fire has been quite active on the NE corner, between Topanga and the 405 corridor. Also, there have been active firing operations along the crest of the Santa Monica Mountains between Topanga and San Vicente Mountain Park. Tonight’s Lookout Livestream looks at today’s major events on the Palisades Fire, and … Read more
When homes are densely packed in alignment with the direction of strong fire-season winds, it is nearly almost impossible to cut enough brush to make the homes defensible. Fire burns from house to house, no longer a ‘brush fire’, rather it is referred to as an ‘urban conflagration’ or simply a ‘conflagration’. Wind-driven brush fires … Read more
10pm Update – New Fire Spread Toward 405 Freeway and San Fernando Valley After sunset today, the Palisades Fire, influenced by more north-westerly winds, has shifted towards San Fernando Valley and the 405 corridor, with significant activity in Mandeville Canyon. Firing operations were observed to secure control lines, but the fire crossed a retardant line, … Read more
Destructive Fires Are Not A New Thing in SoCal! We just wrapped up an interview with my longtime friend and colleague, Tim Chavez, about the history of large, damaging Santa Ana wind-driven wildfires in Southern California. Some areas around Malibu have burned 5 times in the past 60 years! A summary of the interview and … Read more
8pm, 1/9/2025 We just finished our evening livestream. It covers today’s fire activity. Tonight, after covering today’s basic fire action, we did an interview with journalist Susie Cagle about ways communities work together after major disasters. A summary of the fire situation and our interview follows the video, below. Summary Lookout Director Zeke Lunder, a … Read more
UPDATE 2pm, 1/9/2025 The Palisades Fire is most active on the northeast corner, in the Mandeville Canyon area. Airtankers are currently running laps on a major ridge to the east of the fire to box it in from pushing farther toward Crestwood Hills, The Getty Museum, and the 405 corridor. Good morning! Here is … Read more
UPDATED 10:20pm, 1/8/2025 The Palisades and Eaton Fire were both active today. Both fires made major advances last night, and throughout the daylight hours, today, and with the exception of some growth to the north on the Palisades Fire, the fires largely burned out previously unburned areas and consumed structures within their morning footprints. Lookout … Read more
Santa Ana Winds Drive Major Wildfire Growth in Southern California 1/8/2025 – 8am. Two large fires started in Southern California during a strong Santa Ana windstorm on Tuesday, January 7. They are the Palisades Fire and the Eaton Fire. They had burned about 30,000 acres, combined, by Wednesday morning. In this morning’s report (below) I … Read more
Storms like the one we just had here in Northern California are a real learning experience. If you want to understand the hydrology of a place, there is no substitute for being out on the ground when water is flowing. Our newest Lookout video is a mashup of on-the-ground video, maps, and commentary on things … Read more
The Shoe Fire is burning in timber on Fenders Ferry Road, between McCloud River and Pit River, north of Lake Shasta. It has been building steadily since about 1:45pm, in an area with very little fire history, poor access, and heavy fuels. Webcam here: https://ops.alertcalifornia.org/cam-console/15596 Area Fire History The Bagley Fire burned to the north, … Read more
Zeke has been busy interviewing some SoCal fire experts the last few days to talk about the fast-moving Line Fire that is burning near Mammoth. Here’s this mornings report on the Line Fire, which also touches on the Davis Fire South of Reno, followed by the interviews from the last few days. Zeke has worked … Read more
Heads up over next 24 hours, as a strong storm system moves over the Park Fire area! We captured some ‘Gigapan’ photography of different areas within the 2024 Park Fire to document fire effects on the vegetation and soils. The images of Bidwell Park were captured about 3 weeks after the area burned. Mill Creek … Read more
August 16, 2024: Overall, things are looking good around the fire today. Over the past 24 hours, crews have continued to make progress, particularly on the north and west sides of the fire where mopping up and securing firelines have been the primary focus. The recent cooler temperatures and higher humidity levels have moderated fire … Read more
Boise Fire backing into recent fires – Ryan Stephens After making a significant slope reversal and running to the top of Antenna Ridge, the fire has moderated over the past 24 hours and is now backing into recent fire footprints. Today, crews are working on the fire’s east side with the addition of two new … Read more
8/14/2024 – 6:30am. In yesterday’s post we talked about the high potential for the Boise Fire to cross Boise Creek and make a big run up the north fork of Boise Creek. That happened yesterday evening. We’ve also been talking on the Livestream about how some locals have been pushing for the incident management team … Read more
Here is a video that was posted recently to YouTube by a user who goes by Brandon Beans. It includes a sporty flight over Upper Park, and some slower views of the area where the Park Fire was ignited. The video shows mixed severity fire effects in Upper Park. Many of the blue oak trees … Read more
We have been using the Boise Fire as an opportunity to talk about the social aspects of fire management in the Klamath Mountains. If you missed those stories, you can watch them in the two videos embedded at the end of this post. 5pm UPDATE: The maps below show the fire’s location at 2:40pm, today, … Read more
A wildfire that ignited Wednesday northeast of Placerville, in Northern California’s El Dorado County, has spread across more than 1,000 acres, and authorities have ordered evacuations for nearby communities. The Crozier Fire had burned an estimated 1,187 acres by Thursday afternoon and was 5% contained, according to Cal Fire. It started northwest of Slate Mountain … Read more
Successful Firing Operation at the Park Fire: A Case Study Satellite imagery by Zeke Lunder Written by Ryan Stephens In late July, we took a trip up Highway 32 to observe the aftermath of a firing operation conducted to control the spread of the Park Fire. This operation was a critical measure to mitigate the … Read more
This essay was sent to us by a long-time US Forest Service employee in response to comments I made yesterday on the Lookout Livestream. It addresses some of the structural problems crippling the US Forest Service, and provides their perspective on major changes they experienced across their career on the Lassen National Forest, in Northern … Read more
Good morning! Cal Fire’s latest IR flight for the Park Fire shows a major firing operation off of roads and dozer lines adjacent to Mill Creek Resort and cabin area, and along Highway 172 toward Childs Meadows. Note north arrow in upper right of following images: 2021 Dixie Fire burn in blue, dozer lines in … Read more
Here’s today’s Park Fire intel summary for August 5, 2024. Things really went to hell today on the Mill Creek portions of the Park Fire. It blew up around noon, and a huge column remained over the fire for almost eight hours. As of 10:30 pm, it appears the fire has pushed as far east … Read more