Extreme Heat Warning
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
900 PM PDT Wed Jul 29 2026
CAZ048-301315-
/O.CON.KSGX.XH.W.0007.260730T1700Z-260803T0300Z/
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Corona, Riverside, Ontario, San
Bernardino, Moreno Valley, Fontana, and Rancho Cucamonga
900 PM PDT Wed Jul 29 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM THURSDAY TO 8
PM PDT SUNDAY...
* WHAT...Dangerously hot conditions with temperatures of 100 to 108
expected.
* WHERE...San Bernardino and Riverside County Valleys-The Inland
Empire.
* WHEN...From 10 AM Thursday to 8 PM PDT Sunday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
900 PM PDT Wed Jul 29 2026
CAZ050-301315-
/O.CON.KSGX.XH.W.0007.260731T1700Z-260803T0300Z/
San Diego County Valleys-
Including the cities of San Marcos, Poway, Escondido, El Cajon,
La Mesa, and Santee
900 PM PDT Wed Jul 29 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM
PDT SUNDAY...
* WHAT...Dangerously hot conditions with high temperatures in the
mid 90s in the western valleys to around 105 near the foothills
expected.
* WHERE...San Diego County Valleys.
* WHEN...From 10 AM Friday to 8 PM PDT Sunday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
900 PM PDT Wed Jul 29 2026
CAZ057-301315-
/O.CON.KSGX.XH.W.0007.260731T1700Z-260803T0300Z/
Santa Ana Mountains and Foothills-
900 PM PDT Wed Jul 29 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM
PDT SUNDAY...
* WHAT...Dangerously hot conditions with high temperatures in the
90s expected.
* WHERE...Santa Ana Mountains and Foothills.
* WHEN...From 10 AM Friday to 8 PM PDT Sunday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
900 PM PDT Wed Jul 29 2026
CAZ060-301315-
/O.CON.KSGX.XH.W.0007.260730T1700Z-260803T0300Z/
Apple and Lucerne Valleys-
Including the cities of Lucerne Valley, Hesperia, Victorville,
and Apple Valley
900 PM PDT Wed Jul 29 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM THURSDAY TO 8
PM PDT SUNDAY...
* WHAT...Dangerously hot conditions with temperatures of 102 to 112
expected.
* WHERE...Apple and Lucerne Valleys.
* WHEN...From 10 AM Thursday to 8 PM PDT Sunday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Temperatures will range from 102 to 108 for
Lucerne Valley westward, and 108 to 112 near Johnson Valley.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
900 PM PDT Wed Jul 29 2026
CAZ554-301315-
/O.CON.KSGX.XH.W.0007.260731T1700Z-260803T0300Z/
Orange County Inland Areas-
Including the cities of Anaheim, Irvine, Santa Ana, Fullerton,
Mission Viejo, Garden Grove, and Orange
900 PM PDT Wed Jul 29 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM
PDT SUNDAY...
* WHAT...Dangerously hot conditions with high temperatures mid 90s
east of Interstate 5 expected.
* WHERE...Orange County Inland Areas.
* WHEN...From 10 AM Friday to 8 PM PDT Sunday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Hanford CA
758 PM PDT Wed Jul 29 2026
CAZ337>339-301100-
/O.CON.KHNX.XH.W.0002.260730T1800Z-260804T0600Z/
Indian Wells Valley-Mojave Desert Slopes-Mojave Desert-
Including the cities of Randsburg, Edwards AFB, Mojave, Rosamond,
California City, Ridgecrest, and Inyokern
758 PM PDT Wed Jul 29 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 11 AM THURSDAY TO 11
PM PDT MONDAY...
* WHAT...Dangerously hot conditions with several days of Major to
Extreme heat risk.
* WHERE...Indian Wells Valley, Mojave Desert, and Mojave Desert
Slopes.
* WHEN...From 11 AM Thursday to 11 PM PDT Monday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Long duration extreme heat with no overnight
relief will affect health systems, industries and infrastructure.
The entire population within the Watch is at risk for heat related
illnesses. Please prepare ahead of time to find air conditioning or
a cooling shelter before the heat arrives.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
Stay cool, stay hydrated, stay informed.
If you do not have air conditioning in your home or lack shelter,
seek out resources provided by your local community management.
&&
$$
JPK
URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
213 PM PDT Wed Jul 29 2026
AZZ001-002-570-571-575-576-CAZ522>527-581-582-NVZ014>017-020-022-025-
026-301700-
/O.CON.KVEF.XH.W.0003.260730T1700Z-260803T0300Z/
Northwest Plateau-Lake Havasu and Fort Mohave-Lake Mead - AZ side-
Lake Mohave - AZ side-Hualapai Mountains-Northwest Deserts-Death
Valley National Park-Western Mojave Desert-Eastern Mojave Desert-
Morongo Basin-Cadiz Basin-San Bernardino County-Upper Colorado
River Valley-Owens Valley South-Owens Valley North-Esmeralda and
Central Nye County-Lincoln County-Northeast Clark County-Western
Clark and Southern Nye County-Las Vegas Valley-Southern Clark
County-Lake Mead - NV side-Lake Mohave - NV side-
Including the cities of Cal-Nev-Ari, North Las Vegas, Wikieup,
Baker, Searchlight, Goldfield, Needles, Western Grand Canyon, Alamo,
Mitchell Caverns, Desert Rock, Pipe Spring National Monument, Mt
Trumbull, Stovepipe Wells, Silver Peak, Pioche, Las Vegas, Yucca,
Boulder City, Laughlin, Golden Valley, Indian Springs, Hoover Dam,
Twentynine Palms, Shoshone, Barstow, Caliente, Yucca Valley, Colorado
City, Vidal Junction, Primm, Rachel, Desert Hills, Mountain Pass,
Furnace Creek, Independence, Fort Irwin, Mesquite, Henderson,
Olancha, Bishop, Kingman, Lone Pine, Panaca, Dyer, Beatty, Hualapai
Peak, Morongo Valley, Topock, Valentine, Tuweep, Hiko, Overton,
Temple Bar, Moapa, Amargosa Valley, Bullhead City, Lake Havasu City,
Dolan Springs, Daggett, Pahrump, and South Cove
213 PM PDT Wed Jul 29 2026 /213 PM MST Wed Jul 29 2026/
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM PDT /10 AM MST/
THURSDAY TO 8 PM PDT /8 PM MST/ SUNDAY...
* WHAT...Dangerously hot conditions with highs 110 to 120 degrees
across the Mojave Desert. Highs 100 to 110 degrees across most of
the southern Great Basin and Arizona Strip. Little to no overnight
relief is expected, particularly in the Mojave Desert where lows of
80 to 95 degrees are forecast. This will result in major to extreme
heat risk.
* WHERE...Portions of northwest Arizona, southeast California, and
south central and southern Nevada.
* WHEN...From 10 AM PDT /10 AM MST/ Thursday to 8 PM PDT /8 PM MST/
Sunday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
Monitor the latest forecasts and warnings for updates.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
117 PM PDT Wed Jul 29 2026
CAZ038-088-343>345-351>353-355>358-368>376-548-030300-
/O.CON.KLOX.XH.W.0004.260731T1700Z-260803T0300Z/
Cuyama Valley-Santa Clarita Valley-Southern Salinas Valley-San
Luis Obispo County Interior Valleys-San Luis Obispo County
Mountains-Santa Ynez Mountains Western Range-Santa Ynez Mountains
Eastern Range-Santa Barbara County Interior Mountains-Ventura
County Inland Coast-Lake Casitas-Ojai Valley-Central Ventura
County Valleys-Los Angeles County Inland Coast including Downtown
Los Angeles-Western Santa Monica Mountains Recreational Area-
Eastern Santa Monica Mountains Recreational Area-Calabasas and
Agoura Hills-Western San Fernando Valley-Eastern San Fernando
Valley-Southeastern Ventura County Valleys-Santa Susana Mountains-
Southern Ventura County Mountains-Los Angeles County San Gabriel
Valley-
Including the cities of Glendale, Santa Clarita, Montecito Hills,
Pomona, Sunland, Lake Castaic, San Gabriel, Oak View, Newhall,
Hollywood, Santa Margarita Lake, Northridge, Paso Robles, Lake
Nacimiento, Ojai, Piru, Simi Valley, Matilija, Moorpark, Atascadero,
Oat Mountain, Creston, Santa Paula, El Monte, New Cuyama, Westlake
Village, San Marcos Pass, Burbank, Figueroa Mountain, Beverly Hills,
Malibu Bowl, Topanga, Chatsworth, Norwalk, Rose Valley, Shandon,
Caliente Range, East Ventura, Universal City, Meiners Oaks, Compton,
Thousand Oaks, La Canada Flintridge, Van Nuys, Big Pine Mountain,
Pasadena, San Rafael Mountain, Camarillo, Topatopa Mountains,
Templeton, La Panza Range, Culver City, Woodland Hills, Malibu Lake,
Downey, Newbury Park, East Los Angeles, Carrizo Plain, Fillmore, San
Miguel, and Valencia
117 PM PDT Wed Jul 29 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM
PDT SUNDAY...
* WHAT...Dangerously hot conditions with temperatures of 95 to 110
expected.
* WHERE...A large portion of southwest California including the
coastal ranges and adjacent foothills, as well as the coastal
valleys.
* WHEN...From 10 AM Friday to 8 PM PDT Sunday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Heat hazards may extend into next week for
portions of the region.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
Stay cool, stay hydrated, stay informed.
Monitor the latest forecasts and warnings for updates.
If you do not have air conditioning in your home or lack shelter, you
can call 2 1 1 for assistance locating appropriate shelter from the
heat.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
117 PM PDT Wed Jul 29 2026
CAZ378-379-030300-
/O.CON.KLOX.XH.W.0004.260731T1700Z-260803T0300Z/
/O.CON.KLOX.HT.Y.0011.260730T1700Z-260731T1700Z/
Interstate 5 Corridor-Western San Gabriel Mountains and Highway
14 Corridor-
Including the cities of Tejon Pass, Acton, Pyramid Lake, Gorman, Warm
Springs, and Mill Creek
117 PM PDT Wed Jul 29 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM
PDT SUNDAY...
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THURSDAY TO 10 AM PDT
FRIDAY...
* WHAT...For the Heat Advisory, hot temperatures of 90 to 100
expected. For the Extreme Heat Warning, dangerously hot conditions
with temperatures of 95 to 105 expected.
* WHERE...Interstate 5 Corridor and Western San Gabriel Mountains and
Highway 14 Corridor.
* WHEN...For the Heat Advisory, from 10 AM Thursday to 10 AM PDT
Friday. For the Extreme Heat Warning, from 10 AM Friday to 8 PM PDT
Sunday.
* IMPACTS...Heat hazards may extend into next week for portions of
the region.
* ADDITIONAL DETAILS...Heat hazards may extend into next week for
portions of the region.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
Stay cool, stay hydrated, stay informed.
Monitor the latest forecasts and warnings for updates.
If you do not have air conditioning in your home or lack shelter, you
can call 2 1 1 for assistance locating appropriate shelter from the
heat.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
117 PM PDT Wed Jul 29 2026
CAZ381>383-030300-
/O.CON.KLOX.XH.W.0004.260730T1700Z-260803T0300Z/
Western Antelope Valley Foothills-Eastern Antelope Valley
Foothills-Antelope Valley-
Including the cities of Palmdale, Pearblossom, Llano, Lake Palmdale,
Valyermo, Lancaster, Lake Los Angeles, and Elizabeth Lake
117 PM PDT Wed Jul 29 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM THURSDAY TO 8 PM
PDT SUNDAY...
* WHAT...Dangerously hot conditions with temperatures of 105 to 115
expected.
* WHERE...Antelope Valley, Eastern Antelope Valley Foothills, and
Western Antelope Valley Foothills.
* WHEN...From 10 AM Thursday to 8 PM PDT Sunday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Heat hazards may extend into next week for
portions of the region.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
Stay cool, stay hydrated, stay informed.
Monitor the latest forecasts and warnings for updates.
If you do not have air conditioning in your home or lack shelter, you
can call 2 1 1 for assistance locating appropriate shelter from the
heat.
&&
$$
Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
900 PM PDT Wed Jul 29 2026
CAZ043-301315-
/O.CON.KSGX.HT.Y.0007.260731T1700Z-260803T0300Z/
San Diego County Coastal Areas-
Including the cities of Encinitas, National City, Chula Vista,
Oceanside, San Diego, Vista, and Carlsbad
900 PM PDT Wed Jul 29 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM PDT
SUNDAY...
* WHAT...High temperatures in the mid 80s to around 90 for the mesas
and other higher coastal terrain expected.
* WHERE...San Diego County Coastal Areas.
* WHEN...From 10 AM Friday to 8 PM PDT Sunday.
* IMPACTS...Hot temperatures may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
900 PM PDT Wed Jul 29 2026
CAZ055-301315-
/O.CON.KSGX.HT.Y.0007.260730T1700Z-260803T0300Z/
San Bernardino County Mountains-
Including the cities of Lake Arrowhead, Big Bear Lake, Running
Springs, Big Bear City, Wrightwood, and Crestline
900 PM PDT Wed Jul 29 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THURSDAY TO 8 PM PDT
SUNDAY...
* WHAT...High temperatures in the 90s to around 100 below 6000 feet
expected.
* WHERE...San Bernardino County Mountains.
* WHEN...From 10 AM Thursday to 8 PM PDT Sunday.
* IMPACTS...Hot temperatures may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
900 PM PDT Wed Jul 29 2026
CAZ552-301315-
/O.CON.KSGX.HT.Y.0007.260731T1700Z-260803T0300Z/
Orange County Coastal Areas-
Including the cities of Costa Mesa and Huntington Beach
900 PM PDT Wed Jul 29 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM PDT
SUNDAY...
* WHAT...High temperatures in the mid 80s to lower 90s for higher
coastal terrain expected.
* WHERE...Orange County Coastal Areas.
* WHEN...From 10 AM Friday to 8 PM PDT Sunday.
* IMPACTS...Hot temperatures may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
SS
URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
213 PM PDT Wed Jul 29 2026
CAZ519-521-NVZ018-019-301700-
/O.CON.KVEF.HT.Y.0002.260730T1700Z-260803T0300Z/
Eastern Sierra Slopes-White Mountains of Inyo County-Sheep Range-
Spring Mountains-Red Rock Canyon-
Including the cities of Red Rock Canyon, Aspendell, Westgard Pass,
Hayford Pk, Bristlecone Pine, Whitney Portal, and Mt Charleston
213 PM PDT Wed Jul 29 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THURSDAY TO 8 PM PDT
SUNDAY...
* WHAT...Hot conditions expected with highs 80 to 90 degrees above
8000 feet and 90 to 105 degrees below 8000 feet. This will result
in moderate heat risk.
* WHERE...In California, Eastern Sierra Slopes and White Mountains of
Inyo County. In Nevada, Sheep Range and Spring Mountains-Red Rock
Canyon.
* WHEN...From 10 AM Thursday to 8 PM PDT Sunday.
* IMPACTS...Hot temperatures may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
Monitor the latest forecasts and warnings for updates.
&&
$$
BKM
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
117 PM PDT Wed Jul 29 2026
CAZ341-342-347>350-354-362-366-367-377-030300-
/O.CON.KLOX.HT.Y.0011.260731T1700Z-260803T0300Z/
San Luis Obispo County Inland Central Coast-Santa Lucia Mountains-
Santa Barbara County Inland Central Coast-Santa Ynez Valley-Santa
Barbara County Southwestern Coast-Santa Barbara County
Southeastern Coast-Ventura County Beaches-Malibu Coast-Los
Angeles County Beaches-Palos Verdes Hills-Northern Ventura County
Mountains-
Including the cities of Los Olivos, Nipomo, Gaviota, Ozena, Pacific
Palisades, Lopez Lake, Goleta, Oxnard, LAX, Rancho Palos Verdes,
Solvang, Lake Cachuma, Ventura, Jalama Beach, Lockwood Valley, Irish
Hills, El Capitan State Beach, San Luis Obispo, Malibu, Mount Pinos,
Santa Maria, Port Hueneme, Torrance, Hearst Castle, Point Mugu,
Montecito, Santa Barbara, Carpinteria, Redondo Beach, Santa Ynez,
Santa Monica, Long Beach, Buellton, and Refugio State Beach
117 PM PDT Wed Jul 29 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM PDT
SUNDAY...
* WHAT...Temperatures of 85 to 100 expected.
* WHERE...A portion of southwest California near the coast including
the beaches.
* WHEN...From 10 AM Friday to 8 PM PDT Sunday.
* IMPACTS...Heat hazards may extend into next week for portions of
the region.
* ADDITIONAL DETAILS...Heat hazards may extend into next week for
portions of the region.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
Monitor the latest forecasts and warnings for updates.
If you do not have air conditioning in your home or lack shelter, you
can call 2 1 1 for assistance locating appropriate shelter from the
heat.
&&
$$
Cohen
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
117 PM PDT Wed Jul 29 2026
CAZ378-379-030300-
/O.CON.KLOX.XH.W.0004.260731T1700Z-260803T0300Z/
/O.CON.KLOX.HT.Y.0011.260730T1700Z-260731T1700Z/
Interstate 5 Corridor-Western San Gabriel Mountains and Highway
14 Corridor-
Including the cities of Tejon Pass, Acton, Pyramid Lake, Gorman, Warm
Springs, and Mill Creek
117 PM PDT Wed Jul 29 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM
PDT SUNDAY...
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THURSDAY TO 10 AM PDT
FRIDAY...
* WHAT...For the Heat Advisory, hot temperatures of 90 to 100
expected. For the Extreme Heat Warning, dangerously hot conditions
with temperatures of 95 to 105 expected.
* WHERE...Interstate 5 Corridor and Western San Gabriel Mountains and
Highway 14 Corridor.
* WHEN...For the Heat Advisory, from 10 AM Thursday to 10 AM PDT
Friday. For the Extreme Heat Warning, from 10 AM Friday to 8 PM PDT
Sunday.
* IMPACTS...Heat hazards may extend into next week for portions of
the region.
* ADDITIONAL DETAILS...Heat hazards may extend into next week for
portions of the region.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
Stay cool, stay hydrated, stay informed.
Monitor the latest forecasts and warnings for updates.
If you do not have air conditioning in your home or lack shelter, you
can call 2 1 1 for assistance locating appropriate shelter from the
heat.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
117 PM PDT Wed Jul 29 2026
CAZ380-030300-
/O.CON.KLOX.HT.Y.0011.260730T1700Z-260803T0300Z/
Eastern San Gabriel Mountains-
Including the cities of Mount Baldy, Wrightwood, Mount Wilson, and
The Angeles Crest Highway
117 PM PDT Wed Jul 29 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THURSDAY TO 8 PM PDT
SUNDAY...
* WHAT...Temperatures of 90 to 100 expected.
* WHERE...A portion of southwest California near the coast including
the beaches.
* WHEN...From 10 AM Thursday to 8 PM PDT Sunday.
* IMPACTS...Heat hazards may extend into next week for portions of
the region.
* ADDITIONAL DETAILS...Heat hazards may extend into next week for
portions of the region.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
Monitor the latest forecasts and warnings for updates.
If you do not have air conditioning in your home or lack shelter, you
can call 2 1 1 for assistance locating appropriate shelter from the
heat.
&&
$$
Coastal Flood Advisory
Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
652 PM PDT Wed Jul 29 2026
CAZ087-354-362-366-301800-
/O.CON.KLOX.CF.Y.0004.000000T0000Z-260801T1000Z/
/O.CON.KLOX.SU.Y.0016.000000T0000Z-260802T0000Z/
Catalina and Santa Barbara Islands-Ventura County Beaches-
Malibu Coast-Los Angeles County Beaches-
652 PM PDT Wed Jul 29 2026
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
SATURDAY...
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT SATURDAY...
* WHAT...For the High Surf Advisory, large breaking waves of 4 to
8 feet with dangerous rip currents, highest across south to
southwest facing beaches exposed to southerly swells. Very
strong rip currents are occuring along some beaches, especially
exposed south to southwest facing beaches. For the Coastal
Flood Advisory, minor coastal flooding expected at the times of
highest tide.
* WHERE...Catalina and Santa Barbara Islands, Ventura County
Beaches, Malibu Coast, and Los Angeles County Beaches.
* WHEN...For the High Surf Advisory, until 5 PM PDT Saturday. For
the Coastal Flood Advisory, from 5 PM this afternoon to 3 AM
PDT Saturday.
* IMPACTS...Flooding of sea water is likely around the time of
high tide, over low-lying coastal areas such as parking lots,
beaches, and walkways. Significant damage to roads or structures
is NOT expected. There is an increased risk of ocean drowning.
Rip currents can pull swimmers and surfers out to sea. Large
breaking waves can cause injury, wash people off beaches and
rocks, and capsize small boats near shore.
* ADDITIONAL DETAILS...High tides of 6.2 to near 7.0 feet will
occur in the evening hours through Friday night, peaking tonight
through Thursday night. In conjunction with the highest expected
surf from Tropical Cyclone Genevieve southerly swell, the best
potential for minor coastal flooding impacts is expected
Wednesday and Thursday evening.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take the necessary actions to protect flood-prone property. Do
NOT drive around barricades or through water of unknown depth.
Remain out of the water due to dangerous surf conditions, or stay
near occupied lifeguard towers. Rock jetties can be deadly in
such conditions, stay off the rocks.
&&
$$
Coastal Hazard Message
National Weather Service San Diego CA
516 PM PDT Wed Jul 29 2026
CAZ043-552-301330-
/O.EXP.KSGX.BH.S.0009.000000T0000Z-260730T0000Z/
/O.CON.KSGX.CF.Y.0002.000000T0000Z-260801T1000Z/
/O.CON.KSGX.SU.Y.0005.000000T0000Z-260802T0000Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
516 PM PDT Wed Jul 29 2026
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
SATURDAY...
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT SATURDAY...
...BEACH HAZARDS STATEMENT HAS EXPIRED...
* WHAT...For the Coastal Flood Advisory, minor coastal flooding
expected during evening high tides. For the High Surf Advisory,
large breaking waves of 5-8 feet with sets up to 9 feet on
south-southwest facing beaches and 3-6 feet on west-facing
beaches.
* WHERE...San Diego County Coastal Areas and Orange County
Coastal Areas.
* WHEN...For the Coastal Flood Advisory, from 5 PM today to 3 AM
PDT Saturday. For the High Surf Advisory, from 5 PM today to 5
PM PDT Saturday.
* IMPACTS...Flooding of low-lying beach parking lots,
boardwalks, and roads. Dangerous swimming and surfing
conditions and localized beach erosion. Breaking waves can
sweep people off jetties and docks, and into dangerous seas.
* ADDITIONAL DETAILS...A 5 foot swell (from 160-190 degrees)
associated with Hurricane Genevieve with a period around 14
seconds builds this evening into Thursday. Highest surf
expected Thursday and Friday when the swell direction is 180-190
degrees. Swell and associated surf look to subside late
Saturday into Sunday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
&&
$$
High Surf Advisory
Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
652 PM PDT Wed Jul 29 2026
CAZ087-354-362-366-301800-
/O.CON.KLOX.CF.Y.0004.000000T0000Z-260801T1000Z/
/O.CON.KLOX.SU.Y.0016.000000T0000Z-260802T0000Z/
Catalina and Santa Barbara Islands-Ventura County Beaches-
Malibu Coast-Los Angeles County Beaches-
652 PM PDT Wed Jul 29 2026
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
SATURDAY...
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT SATURDAY...
* WHAT...For the High Surf Advisory, large breaking waves of 4 to
8 feet with dangerous rip currents, highest across south to
southwest facing beaches exposed to southerly swells. Very
strong rip currents are occuring along some beaches, especially
exposed south to southwest facing beaches. For the Coastal
Flood Advisory, minor coastal flooding expected at the times of
highest tide.
* WHERE...Catalina and Santa Barbara Islands, Ventura County
Beaches, Malibu Coast, and Los Angeles County Beaches.
* WHEN...For the High Surf Advisory, until 5 PM PDT Saturday. For
the Coastal Flood Advisory, from 5 PM this afternoon to 3 AM
PDT Saturday.
* IMPACTS...Flooding of sea water is likely around the time of
high tide, over low-lying coastal areas such as parking lots,
beaches, and walkways. Significant damage to roads or structures
is NOT expected. There is an increased risk of ocean drowning.
Rip currents can pull swimmers and surfers out to sea. Large
breaking waves can cause injury, wash people off beaches and
rocks, and capsize small boats near shore.
* ADDITIONAL DETAILS...High tides of 6.2 to near 7.0 feet will
occur in the evening hours through Friday night, peaking tonight
through Thursday night. In conjunction with the highest expected
surf from Tropical Cyclone Genevieve southerly swell, the best
potential for minor coastal flooding impacts is expected
Wednesday and Thursday evening.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take the necessary actions to protect flood-prone property. Do
NOT drive around barricades or through water of unknown depth.
Remain out of the water due to dangerous surf conditions, or stay
near occupied lifeguard towers. Rock jetties can be deadly in
such conditions, stay off the rocks.
&&
$$
Coastal Hazard Message
National Weather Service San Diego CA
516 PM PDT Wed Jul 29 2026
CAZ043-552-301330-
/O.EXP.KSGX.BH.S.0009.000000T0000Z-260730T0000Z/
/O.CON.KSGX.CF.Y.0002.000000T0000Z-260801T1000Z/
/O.CON.KSGX.SU.Y.0005.000000T0000Z-260802T0000Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
516 PM PDT Wed Jul 29 2026
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
SATURDAY...
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT SATURDAY...
...BEACH HAZARDS STATEMENT HAS EXPIRED...
* WHAT...For the Coastal Flood Advisory, minor coastal flooding
expected during evening high tides. For the High Surf Advisory,
large breaking waves of 5-8 feet with sets up to 9 feet on
south-southwest facing beaches and 3-6 feet on west-facing
beaches.
* WHERE...San Diego County Coastal Areas and Orange County
Coastal Areas.
* WHEN...For the Coastal Flood Advisory, from 5 PM today to 3 AM
PDT Saturday. For the High Surf Advisory, from 5 PM today to 5
PM PDT Saturday.
* IMPACTS...Flooding of low-lying beach parking lots,
boardwalks, and roads. Dangerous swimming and surfing
conditions and localized beach erosion. Breaking waves can
sweep people off jetties and docks, and into dangerous seas.
* ADDITIONAL DETAILS...A 5 foot swell (from 160-190 degrees)
associated with Hurricane Genevieve with a period around 14
seconds builds this evening into Thursday. Highest surf
expected Thursday and Friday when the swell direction is 180-190
degrees. Swell and associated surf look to subside late
Saturday into Sunday.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
&&
$$
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
850 PM PDT Wed Jul 29 2026
PZZ565-301200-
/O.CON.KMTR.SC.Y.0089.000000T0000Z-260801T1600Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 NM-
850 PM PDT Wed Jul 29 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT
SATURDAY...
* WHAT...Northwest winds 15 to 25 kt with occasional gusts up to
35 kt.
* WHERE...Coastal Waters from Point Pinos to Point Piedras
Blancas California out to 10 NM.
* WHEN...Until 9 AM PDT Saturday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
For more information from the National Weather Service visit
http://weather.gov/sanfrancisco
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
850 PM PDT Wed Jul 29 2026
PZZ576-301200-
/O.CON.KMTR.SC.Y.0082.000000T0000Z-260801T1600Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
850 PM PDT Wed Jul 29 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT
SATURDAY...
* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
seas 8 to 10 ft.
* WHERE...Waters from Point Pinos to Point Piedras Blancas 10-
60 NM.
* WHEN...Until 9 AM PDT Saturday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
805 PM PDT Wed Jul 29 2026
PZZ645-301115-
/O.EXT.KLOX.SC.Y.0110.000000T0000Z-260730T1000Z/
/O.NEW.KLOX.SC.Y.0111.260730T2200Z-260731T1000Z/
Point Piedras Blancas to Point Sal westward out to 10 NM-
805 PM PDT Wed Jul 29 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 AM PDT THURSDAY...
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM THURSDAY TO 3 AM PDT
FRIDAY...
* WHAT....Hazardous sea conditions.
* WHERE...Point Piedras Blancas to Point Sal westward out to 10
NM.
* WHEN...For the Small Craft Advisory, until 3 AM PDT Thursday.
For the Small Craft Advisory, from 3 PM Thursday to 3 AM PDT
Friday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX)
for more.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
805 PM PDT Wed Jul 29 2026
PZZ670-673-676-301115-
/O.CON.KLOX.SC.Y.0110.000000T0000Z-260803T1200Z/
Point Piedras Blancas to Point Sal from 10 to 60 NM-
Waters from Pt. Sal to Santa Cruz Island CA and westward 60 nm
including San Miguel and Santa Rosa Islands-
Outer waters from Santa Cruz Island to San Clemente Island to
60 NM offshore including San Nicolas and Santa Barbara Islands-
805 PM PDT Wed Jul 29 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT MONDAY...
* WHAT...Hazardous sea conditions with steep seas and local gusts
to 35 knots.
* WHERE...Portions of the coastal waters of southwest California.
* WHEN...Until 5 AM PDT Monday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX)
for more.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Beach Hazards Statement
Coastal Hazard Message
National Weather Service San Francisco CA
944 PM PDT Wed Jul 29 2026
CAZ006-505-509-529-530-310300-
/O.CON.KMTR.BH.S.0018.000000T0000Z-260802T0000Z/
San Francisco-
Coastal North Bay Including Point Reyes National Seashore-
San Francisco Peninsula Coast-Northern Monterey Bay-
Southern Monterey Bay and Big Sur Coast-
944 PM PDT Wed Jul 29 2026
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH SATURDAY
AFTERNOON...
* WHAT...Long-period southerly swell will bring an increased
risk of sneaker waves and strong rip currents. Breaking waves
will reach up to 10 feet along some south and southwest facing
beaches and break points.
* WHERE...Pacific Coast beaches.
* WHEN...Through Saturday afternoon.
* IMPACTS...Dangerous conditions are forecast along the
shoreline. Hazards include sneaker waves, strong rip currents,
and large breaking waves.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Stay off of jetties, piers, rocks, and other waterside
infrastructure. Remain out of the water to avoid hazardous surf
and NEVER turn your back on the ocean. Monitor local weather,
surf and tide forecasts at www.weather.gov/mtr.
&&
$$
Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
652 PM PDT Wed Jul 29 2026
CAZ340-346-349-350-356-301800-
/O.CON.KLOX.BH.S.0012.000000T0000Z-260802T0000Z/
San Luis Obispo County Beaches-
Santa Barbara County Central Coast Beaches-
Santa Barbara County Southwestern Coast-
Santa Barbara County Southeastern Coast-Lake Casitas-
652 PM PDT Wed Jul 29 2026
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH SATURDAY
AFTERNOON...
* WHAT...Dangerous rip currents and elevated surf. Very strong rip
currents are likely along some beaches, especially exposed south
to southwest facing beaches.
* WHERE...San Luis Obispo County Beaches and Santa Barbara
County Central Coast Beaches.
* WHEN...Through Saturday afternoon.
* 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.
* ADDITIONAL DETAILS...There is an increased risk of ocean
drowning due to hazardous rip currents. Rip currents can pull
swimmers and surfers out to sea. Waves can wash people off
beaches and rocks, and capsize small boats nearshore.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Remain out of the water due to hazardous swimming conditions, or
stay near occupied lifeguard towers. Rock jetties can be deadly
in such conditions, stay off the rocks.
&&
$$
