6:31 PM
— July 23rd, 3:00 AM
* WHAT...Dangerously hot conditions with high temperatures between
108 to 112 degrees.
* WHERE...Indian Wells Valley and Mojave Desert.
* WHEN...From 8 AM Thursday to 9 PM PDT Monday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
11:42 AM
— 7:45 PM
* WHAT...Dangerously hot conditions with high temperatures as hot as
the upper 90s to 108 and low temperatures as warm as the low to
mid 70s for Thursday through Saturday expected.
* WHERE...San Bernardino and Riverside County Valleys-The Inland
Empire.
* WHEN...Until 8 PM PDT Monday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
11:42 AM
— 7:45 PM
* WHAT...Dangerously hot conditions with high temperatures as hot as
100 to 110 for Thursday through Saturday and low temperatures as
warm as the mid 70s to upper 80s for Friday and Saturday expected.
* WHERE...Apple and Lucerne Valleys.
* WHEN...From 10 AM Thursday to 8 PM PDT Monday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Areas of major HeatRisk. Elevated low
temperatures will limit overnight relief from the heat.
11:12 AM
— July 23rd, 12:00 PM
* WHAT...Hot daytime conditions with high temperatures between 100
and 108 common. Warm overnight conditions will bring less relief
than usual.
* WHERE...Antelope Valley.
* WHEN...From 10 AM Thursday to 8 PM PDT Monday.
* IMPACTS...There is a high risk for dangerous heat illness,
especially for sensitive groups like the very young, the very old,
those without air conditioning, and those active outdoors.
1:11 PM
— 9:15 PM
* WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and
combined seas 7 to 10 ft expected when conditions are worst.
* WHERE...Waters from Pt. Sal to Santa Cruz Island CA and
westward 60 nm including San Miguel and Santa Rosa Islands and
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands.
* WHEN...For the Small Craft Advisory, until 6 PM PDT this
evening. For the Gale Warning, from 6 PM this evening to 3 AM
PDT Thursday.
* IMPACTS...Strong winds will create dangerous sea conditions
which could capsize or damage small and large vessels.
* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX)
for more.
12:14 PM
— 10:15 PM
* WHAT...Surf of 5 to 7 feet expected.
* WHERE...San Diego County Coastal Areas and Orange County
Coastal Areas.
* WHEN...From late tonight through Sunday evening.
* IMPACTS...Increased rip current risk and dangerous swimming
conditions. Minor coastal flooding possible during evening high
tides over the weekend with evening high tides 5.5 to 6.5 feet.
11:42 AM
— 7:45 PM
* WHAT...High temperatures in the 90s and low temperatures in the
upper 60s and lower 70s expected.
* WHERE...Orange County Inland Areas.
* WHEN...Until 8 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
11:42 AM
— 7:45 PM
* WHAT...High temperatures as hot as the 90s to 102 and low
temperatures as warm as the 70s and lower 80s below 6500 feet for
Thursday through Saturday expected.
* WHERE...Riverside County Mountains and San Bernardino County
Mountains.
* WHEN...Until 8 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
11:42 AM
— 7:45 PM
* WHAT...High temperatures in the mid 80s to lower 90s for the mesas
and other higher coastal terrain and low temperatures in the lower
70s expected.
* WHERE...Orange County Coastal Areas.
* WHEN...From 10 AM Thursday to 8 PM PDT Monday.
* IMPACTS...Hot temperatures may cause heat illnesses.
11:16 AM
— 9:45 PM
* WHAT...Large breaking waves of 3 to 6 feet. Dangerous rip
currents.
* WHERE...Ventura County Beaches, Malibu Coast and Los Angeles
County Beaches.
* WHEN...Through Sunday evening.
* IMPACTS...There is an increased risk of ocean drowning. Rip
currents can pull swimmers and surfers out to sea. Waves can
wash people off beaches and rocks, and capsize small boats
nearshore.
11:12 AM
— July 23rd, 12:00 PM
* WHAT...Hot daytime conditions with high temperatures between 97
and 107 common. Warm overnight conditions will bring less relief
than usual
* WHERE...Valleys and mountains of Los Angeles, Ventura, Santa
Barbara, and San Luis Obispo Counties.
* WHEN...Until 8 PM PDT Monday, peaking Thursday through Sunday.
* IMPACTS...There is a high risk for dangerous heat illness,
especially for sensitive groups like the very young, the very old,
those without air conditioning, and those active outdoors.
* ADDITIONAL DETAILS...While today (Wednesday) will not be as hot as
previously expected, a sharp warm up is still on track for
Thursday.
11:12 AM
— July 23rd, 12:00 PM
* WHAT...Very warm and humid daytime conditions with high
temperatures between 80 and 86 common. Warm overnight conditions
will bring less relief than usual.
* WHERE...Los Angeles County Beaches, Malibu Coast, Palos Verdes
Hills, and Ventura County Beaches.
* WHEN...From 10 AM Thursday to 8 PM PDT Monday.
* IMPACTS...There is a high risk for dangerous heat illness,
especially for sensitive groups like the very young, the very old,
those without air conditioning, and those active outdoors.
11:12 AM
— July 23rd, 12:00 PM
* WHAT...Hot and humid daytime conditions with high temperatures
between 88 and 96 common. Warm overnight conditions will bring
less relief than usual.
* WHERE...Los Angeles County Inland Coast including Downtown Los
Angeles and Ventura County Inland Coast.
* WHEN...Until 8 PM PDT Monday, peaking Thursday through Sunday.
* IMPACTS...There is a high risk for dangerous heat illness,
especially for sensitive groups like the very young, the very old,
those without air conditioning, and those active outdoors.
* ADDITIONAL DETAILS...While today (Wednesday) will not be as hot as
previously expected, a sharp warm up is still on track for
Thursday.
1:11 PM
— 9:15 PM
* WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and
combined seas 7 to 10 ft expected when conditions are worst.
* WHERE...Waters from Pt. Sal to Santa Cruz Island CA and
westward 60 nm including San Miguel and Santa Rosa Islands and
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands.
* WHEN...For the Small Craft Advisory, until 6 PM PDT this
evening. For the Gale Warning, from 6 PM this evening to 3 AM
PDT Thursday.
* IMPACTS...Strong winds will create dangerous sea conditions
which could capsize or damage small and large vessels.
* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX)
for more.
1:11 PM
— 9:15 PM
* WHAT...Hazardous sea conditions.
* WHERE...Inner waters from Point Mugu to San Mateo Pt. CA
including Santa Catalina and Anacapa Islands.
* WHEN...Until 11 PM PDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX)
for more.
12:10 PM
— 10:15 PM
* WHAT...Northwesterly wind gusts of 20-25 knots and steep seas 6
to 7 ft expected.
* WHERE...Waters from San Mateo Point to the Mexican Border
Extending 10 to 60 nm out including San Clemente Island.
* WHEN...From noon Wednesday to 9 PM PDT Thursday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...Strongest winds expected in the afternoons
through Thursday, especially near San Clemente Island.
5:41 PM
— July 23rd, 5:45 PM
* WHAT...The South Coast AQMD has issued an air quality alert due to
harmful levels of ozone pollution.
Visit https://www.aqmd.gov/alertinfo to check current and forecasted
air quality levels.
* WHERE...in the South Coast Air Basin and Coachella Valley. Levels
of ozone pollution can vary by time and location depending on
emissions and air pollution transport.
* WHEN...until 8 PM Monday. The highest ozone levels typically occur
in the afternoon and early-evening hours.
* IMPACTS... Ozone air pollution can cause serious health problems,
including trouble breathing, asthma attacks, and lung damage.
Everyone can be affected, but sensitive groups such as people with
lung disease, older adults, people who are pregnant, children, and
those who spend a lot of time outdoors are at greater risk.
5:40 PM
— July 23rd, 5:45 PM
* WHAT...The South Coast AQMD has issued an air quality alert due to
harmful levels of ozone pollution.
Visit https://www.aqmd.gov/alertinfo to check current and forecasted
air quality levels.
* WHERE...in the South Coast Air Basin and Coachella Valley. Levels
of ozone pollution can vary by time and location depending on
emissions and air pollution transport.
* WHEN...until 8 PM Monday. The highest ozone levels typically occur
in the afternoon and early-evening hours.
* IMPACTS... Ozone air pollution can cause serious health problems,
including trouble breathing, asthma attacks, and lung damage.
Everyone can be affected, but sensitive groups such as people with
lung disease, older adults, people who are pregnant, children, and
those who spend a lot of time outdoors are at greater risk.
5:20 PM
— July 27th, 8:00 PM
* WHAT...The South Coast AQMD has issued an air quality alert due to
harmful levels of ozone pollution.
Visit https://www.aqmd.gov/alertinfo to check current and forecasted
air quality levels.
* WHERE...in the South Coast Air Basin and Coachella Valley. Levels
of ozone pollution can vary by time and location depending on
emissions and air pollution transport.
* WHEN...until 8 PM Monday. The highest ozone levels typically occur
in the afternoon and early-evening hours.
* IMPACTS... Ozone air pollution can cause serious health problems,
including trouble breathing, asthma attacks, and lung damage.
Everyone can be affected, but sensitive groups such as people with
lung disease, older adults, people who are pregnant, children, and
those who spend a lot of time outdoors are at greater risk.
Pyramid Lake - Emigrant Landing Day Use Area
Pyramid Lake Recreation Area and Los Alamos Campground is open. There is no closure. There are just no reservations able to be made at this time for Boat and or Personal Water Craft - It is First Come First Serve as it as always been. Reservations have never been accepted.
Santa Monica Mountains National Recreation Area
Starting August 25, the main entrance to Rancho Sierra Vista/Satwiwa will be closed for gate installation, but the area and hiking trails remain open with alternative parking at Wendy Trailhead. Entrance will reopen on August 28.
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
Effective June 12, 2026, fire danger levels have increased to “HIGH” at the Angeles National Forest, which includes the San Gabriel Mountains National Monument. Visit our Newsroom Webpage to read the full press release.
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…
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 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. 36 C.F.R. § 261.58(b). a.…
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…