Weather forecast for San Bernardino, California December 2 through 7, 2020.
Wildfire danger described as “very critical” by the National Weather Service is in the forecast for Southern California this week. Strong winds gusting at 55 to 70 mph in the mountains is predicted for Wednesday night and Thursday, which will be followed by warm temperatures and single-digit relative humidities into the weekend.
Very critical fire danger for the Los Angeles area. NWS.Red Flag Warning for Southern California, December 2, 2020.
A Red Flag Warning is in the forecast for San Bernardino Wednesday through Saturday.
The Hot-Dry-Windy Index will be increasing Tuesday through Monday.
Hot-Dry-Windy Index for the Santa Clarita, California area, December 1 through 7, 2020.
The National Significant Wildland Fire Potential Outlook issued December 1 by the Predictive Services section at the National Interagency Fire Center predicts wildfire potential will be higher than normal in the Southern Plains through March, 2021. This will include portions of Texas, Oklahoma, and Kansas. Most of the southwest one-quarter of the United States is currently experiencing abnormally dry or drought conditions.
The data from NIFC shown here represents the cumulative forecasts of the ten Geographic Area Predictive Services Units and the National Predictive Services Unit.
Below:
An excerpt from the NIFC narrative report for the next several months;
More of NIFC’s monthly graphical outlooks;
NOAA’s three-month temperature and precipitation forecasts;
Drought Monitor;
Keetch-Byram Drought Index.
“La Niña and current fuel conditions remain the principal drivers of significant fire potential into spring. Drought conditions are expected to continue for much of California, the Great Basin, and the Southwest into the winter with drying expected to increase across portions of the southern Plains and Southeast. Offshore wind events will continue to be a concern across southern California in December given the dry fuels and lack of forecast precipitation through early December. Wind events may also drive short duration large fire activity in portions of the Great Basin, Southwest, and northern California, especially at lower elevations.
“Warmer and drier than normal conditions are expected across the southern tier of the US this winter and into spring due to La Niña and other large-scale climate forcing. As a result, drought intensification and expansion across portions of the Plains, Southwest, southern California, Texas, and along the Gulf coast into Georgia are likely. Above normal significant fire potential is forecast in portions of the Southwest, southern and central Plains, and the Southern Area, especially near the Gulf and Atlantic coasts this winter into spring due to these warmer and drier conditions. Strong wind and low relative humidity (RH) events could occasionally increase significant fire potential in portions of the Great Basin as well.”
After Jason Phillips worked for three weeks fighting the Cameron Peak Fire in Colorado, he then spent more than five weeks on a ventilator. Mr. Phillips is a firefighter based in Washington state and works for a wildfire contractor, Choleta Fire Services.
On August 25 he came down with COVID-19 symptoms.
“By that afternoon, my life was turned upside down. I couldn’t breathe. I couldn’t keep [anything] down. My whole entire body was shaking so bad, I couldn’t hold a pencil to write my own name,” Mr. Phillips said.
According to 9News, he tested negative for COVID-19 at the Poudre Valley Hospital emergency room. He left, then came back later, tested positive and was put on a ventilator in the intensive care unit. Doctors said at the time he had a 50-50 chance of surviving.
After being released from the ICU he was sent to an acute care and rehab facility. He hopes to return home this week but is partially paralyzed from the waist down.
There are reports that during the course of the Cameron Peak Fire dozens of personnel were quarantined after possible exposure to COVID-19.
In early November a spokesperson for the U.S. Forest Service said 219 of their firefighters had tested positive for COVID-19 this year. CAL FIRE said at the time 141 of their employees had tested positive.
Since it started August 13, 2020 the Cameron Peak Fire, the largest in the recorded history of Colorado, has burned 208,913 acres, destroyed 444 structures, and has cost over $133 million to suppress. There are still 271 personnel assigned including 3 hand crews, 10 engines, and 1 helicopter.
Map of Cameron Peak Fire, December 1, 2020. NIFC.
Update at 4:10 p.m. MDT December 1, 2020. This article originally mentioned that Mr. Phillips was a U.S. Forest Service firefighter, based on reporting by 9News. Subsequently, we found that he was not a USFS employee and works for a contractor, Choleta, instead. 9News will be editing their article.
Firefighters backed off, suppressed the fire that spread into dry rice field
Colusa Incident. CAL FIRE photo.
A truck carrying 2,000 gallons of propane crashed, burned, and ignited the leaking gas Monday morning in Northern California seven miles west of Gridley on the Colusa Highway near Schohr Ranch Road.
For hours, firefighters were forced to stay back and evacuations were ordered within a one mile radius of the incident. The fire spread to a dry rice field which was suppressed at a distance from the burning truck.
Large pressurized flammable gas tanks exposed to extreme heat can create a very powerful explosion called a “BLEVE“, or boiling liquid expanding vapor explosion. These can be deadly within thousands of feet, depending on the quantity of flammable gas involved.
Colusa Incident. The fire spread into a dry rice field. CAL FIRE photo.
The incident was reported around 9 a.m. Monday and at 2 p.m. the firefighters stopped the propane from leaking and arranged for the owner of the truck to remove the remaining propane. The firefighters expected to finish the suppression and overhaul by about 4 p.m. Monday.
Steve Stenkamp sent us photos of another lookout tree in Oregon. This one is on the Ochoco National Forest between Bend and John Day. Previously he documented one on the Deschutes National Forest in Central Oregon.
Years ago, in order to detect new ignitions of wildfires, land management agencies occasionally took advantage of tall trees on hilltops, building platforms near the top with ladders or other climbing aids below.
Mr. Stenkamp used his Phantom 3 Pro drone to get these photos.
Black Mountain Lookout Tree, Steve Stenkamp.
“The unique feature is the ‘resting platform’ about 30 feet up,” Mr. Stenkamp said. “The ground cabin was moved to the Ochoco Guard Station when the lookout went out of service.”
Black Mountain Lookout Tree, Steve StenkampResting platform on the Black Mountain Lookout Tree, Steve StenkampBlack Mountain Lookout Tree, USFS archives.
Southern California Edison has notified some of their customers that strong Santa Ana winds on Thursday and Friday could result in a preemptive power shutoff on Thanksgiving in order to reduce the chance of wildfires being ignited by power line failures caused by the winds.
The National Weather Service has issued Red Flag Warnings from Ventura County south to San Diego County as well as the Lower Colorado River Valley.
The Red Flag Warning goes into effect at 2 p.m. Thursday about the time many Southern Californians will be thinking about sitting down for Thanksgiving dinner. It will end at 6 p.m. Friday.
The forecasters expect 40 to 55 mph northeast winds in the lower elevations with isolated gusts to 65 mph in the mountains, with 12 to 25 percent relative humidity Thursday dropping to 8 to 15 percent Friday. The wind will decrease during the weekend but it will remain breezy and dry.
Red Flag Warnings November 26, 2020.
The Angeles National Forest will have extra firefighters on duty through this wind event.
Your #ANF firefighters will increase staffing through this fire weather event. Additional resources also moving into our area to boost local firefighting resources.