1:46 PM
— August 25th, 10:00 AM
...RED FLAG WARNING IN EFFECT 10 AM TUESDAY TO 3 PM FRIDAY FOR
MANY INTERIOR PORTIONS OF SOUTHWEST CALIFORNIA DUE TO EXTREME HEAT
AND INSTABILITY ALONG WITH LOCALLY GUSTY WINDS AND LOW
HUMIDITIES...
.A very hot and unstable air mass combined with locally gusty
winds and low humidities will bring a significant risk of large
plume dominated fires with rapid spread and extreme fire behavior.
The National Weather Service in Los Angeles/Oxnard has issued a
Red Flag Warning for extreme heat and instability along with
locally gusty winds and low humidities, which is in effect from
10 AM Tuesday to 3 PM PDT Friday.
* TEMPERATURES...Highs 98 to 108 across the lower mountains and
adjacent foothills, and Cuyama Valley, and 85 to 95 across
higher mountains. Lows in the mid 70s to mid 80s common in the
mountains and foothills.
* INSTABILITY...Very deep mixing heights of 12,000 to 20,000 feet
Tuesday through Thursday, slightly lower on Friday.
* WINDS...Local northwest to north winds 15 to 25 mph with gusts
up to 35 mph at times, strongest across the I-5 and Highway 33
corridors. A slightly stronger northerly wind push is possible
late Thursday night into Friday morning, with gusts up to 40 mph
possible across the I-5 corridor.
* RELATIVE HUMIDITY...Minimum humidities 10 to 20 percent each
day, with isolated values as low as 8 percent by Thursday and
Friday. Poor recoveries overnight hours in the mountains and
foothills with humidities in the 15 to 30 percent range.
* IMPACTS...There is a significant risk of large plume dominated
fires with rapid fire spread and extreme fire behavior. There is
a history of large plume dominated fires this time of year with
similar weather and fuel conditions, including the Bridge,
Bobcat, and Station fires.
12:44 PM
— August 25th, 10:00 AM
* WHAT...For the Heat Advisory, temperatures up to 98. For the
Extreme Heat Warning, dangerously hot conditions with temperatures
up to 112 expected.
* WHERE...A portion of southwest California.
* WHEN...For the Heat Advisory, until 10 AM PDT Tuesday. For the
Extreme Heat Warning, from 10 AM Tuesday to 8 PM PDT Friday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
12:44 PM
— August 25th, 10:00 AM
* WHAT...For the Heat Advisory, temperatures up to 98. For the
Extreme Heat Warning, dangerously hot conditions with temperatures
up to 112 expected.
* WHERE...A portion of southwest California.
* WHEN...For the Heat Advisory, until 10 AM PDT Tuesday. For the
Extreme Heat Warning, from 10 AM Tuesday to 8 PM PDT Friday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
Los Padres National Forest
Fireworks and explosives (including explosive targets) are always prohibited on national forest lands. The prohibition of fireworks and exploding targets on national forest system lands is part of a set of permanent fire safety regulations in the Code of Federal Regulations (CFR), listed below.…
Los Padres National Forest
To provide for public safety, the Timber Fire Area is closed, including roads and trails described in Exhibit A and shown on the Exhibit B Map.
Los Padres National Forest
To provide for public health and safety, the following acts are prohibited within the Santa Lucia Ranger District of the Los Padres National Forest.1. Entering or using the following developed recreation sites or portions thereof, as shown on the attached maps. a. Cerro Alto Campground:…
Los Padres National Forest
Prohibits building, maintaining, attending, or using a fire, campfire, or stove fire, on the Los Padres National Forest System lands, except in the Designated Campfire Use Sites. Reference the sites listed in Exhibit A.NOTE: Only persons with a valid CA Campfire Permit are exempt from this Order…
Los Padres National Forest
Prohibits overnight camping and building, maintaining, attending or using a fire, campfire, or stove fire on San Carpoforo Beach, which includes all National Forest lands west of Highway 1 to the mean high tide line of the Pacific Ocean in Section 16, Township 25 South, Range 6…
Los Padres National Forest
Prohibits building, maintaining, attending, or using a wood or charcoal campfire, or cooking fire, on National Forest System lands within the Fire Use Restriction Area which is the front country of Santa Barbara. Reference the description of the area and the attached map for details.Over the past…
Los Padres National Forest
The Los Padres National Forest will prohibit entry by the public to the Sespe Condor Sanctuary to support ongoing Condor recovery efforts. This special closure order supports the overall survivorship and sustained population increase of the California Condor species.
Los Padres National Forest
Closure of developed recreation sites, roads, and trails in the Santa Barbara Ranger District impacted by storm damage and some roads restricted to non-motorized use.
Los Padres National Forest
Due to recent storm damage, recreating in the following areas on Monterey Ranger District of the Los Padres National Forest is prohibited:Rocky Creek Trail (NFS 4E04)Reliz Canyon Road (NFS road 19S08.2)Additionally, using a motorized vehicle on the following National Forest System roads is…
Los Padres National Forest
For public safety, camping is not allowed within 300 feet of Nacimiento-Fergusson Road (Forest Road No. 22S01), from its intersection with State Highway 1 then east for 12 miles. See attached map for details. This Order is effective from September 6, 2025, through September 5, 2027.
Los Padres National Forest
Closure of developed recreation sites and roads on the Santa Lucia Ranger District impacted by the Lake fire.
Los Padres National Forest
Prohibits being on Sycamore Canyon Road (Forest Road No. 19S05), except within a motor vehicle from its intersection with State Highway 1 then continuing west for approximately two and a half miles to its terminus at Pfeiffer Beach Day Use Area, as shown on the attached map.
Los Padres National Forest
Prohibits building, maintaining, attending, or using a wood or charcoal campfire, or cooking fire, on National Forest System lands within the West Cuesta Fire Use Restriction Area. Reference the description of the area and attached map for details. NOTE: Persons with a valid CA Campfire Permit may…
Angeles National Forest
Fireworks and explosives (including explosive targets) are always prohibited on national forest lands. The prohibition of fireworks and exploding targets on national forest system lands is part of a set of permanent fire safety regulations in the Code of Federal Regulations (CFR), listed below.…
Angeles National Forest
A segment of Rincon-Redbox Road (2N24.3) is closed beginning from State Route 39 on the east to Pine Mountain on the west due to an impassible rock slide, an uneven road surface, and limited opportunities to safely turn around. The purpose of this closure is to provide for public safety.The…
Angeles National Forest
Effective July 24, 2026, fire danger levels have increased to “VERY HIGH” at the Angeles National Forest. The forest has taken this step to enhance public awareness that wildfire probability increases as temperatures rise and vegetation dries out. Despite the change, there are no new campfire…
Angeles National Forest
The San Dimas Experimental Forest, located north of Glendora, is currently closed to public recreation activities. The reason for this closure is that the Experimental Forest's primary purpose is research. Many long-term climate, soil, air pollution, erosion, vegetation, wildlife, and fire studies…
Angeles National Forest
Be aware of the following restricted activities in the San Gabriel Canyon Off-Highway Vehicle Area:Entering or being in the San Gabriel OHV Area when closed. See associated documents and map below.Entering or being in the San Gabriel Reservoir.Parking or leaving a vehicle in violation of posted…
Angeles National Forest
In effort to protect the public and to facilitate natural recovery of the resources affected by the Eaton Fire, this closure extends the Eaton Fire Area Closure through December 31, 2027.The following roads and trails remain closed:RoadsMount Wilson Toll Road (below Mt Wilson Trail) Mount Wilson…
Angeles National Forest
Pursuant to 16 U.S.C. § 551 and 36 C.F.R. § 261.50(a), and to provide for public safety, the following acts are prohibited within the Angeles National Forest and San Gabriel Mountains National Monument. This Order is effective from August 15, 2025, through August 1, 2027.Possessing personal…
Angeles National Forest
The information below provides updates to existing information on our webpage about Angeles National Forest offices and visitor centers. Check this alert regularly. Hours and pass availability may change with limited or no notice.When one office is closed, please contact another forest…
Angeles National Forest
Hikers and equestrians along the Pacific Crest Trail may be affected by a temporary closure of the Williamson Rock area of the Angeles National Forest. This closure (Forest Order No. 05-01-24-04), in effect through December 31, 2026, is for the protection of natural resources, specifically the…
Angeles National Forest
The following is prohibited within the Angeles National Forest and San Gabriel Mountains National Monument from Dec. 16, 2022, through Dec. 15, 2026: 1. Camping outside of a Forest Service developed campground for > 7 consecutive days in a calendar year. 2. Camping outside of a Forest Service…