Extreme Heat Warning
URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
332 AM PDT Fri Jul 31 2026
AZZ001-002-570-571-575-576-CAZ522>527-581-582-NVZ014>017-020-022-025-
026-010015-
/O.CON.KVEF.XH.W.0003.000000T0000Z-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 Alamo, Bullhead City, Hoover Dam,
Searchlight, Olancha, Kingman, Mountain Pass, Yucca Valley, Needles,
Las Vegas, Moapa, Pahrump, Amargosa Valley, North Las
Vegas, Cal-Nev-Ari, Mt Trumbull, Shoshone, Tuweep, Pipe Spring
National Monument, Western Grand Canyon, Yucca, Mitchell Caverns,
Panaca, Fort Irwin, Desert Hills, Overton, Goldfield, Hualapai Peak,
Hiko, Mesquite, Rachel, Wikieup, Barstow, Laughlin, Vidal Junction,
Pioche, Baker, Lone Pine, Caliente, Dyer, Topock, Bishop, Beatty,
Silver Peak, Golden Valley, Henderson, Morongo Valley, Primm,
Independence, Twentynine Palms, Daggett, Desert Rock, Temple Bar,
Valentine, Indian Springs, Boulder City, Lake Havasu City, Furnace
Creek, South Cove, Dolan Springs, Colorado City, and Stovepipe Wells
332 AM PDT Fri Jul 31 2026 /332 AM MST Fri Jul 31 2026/
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 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...Until 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
204 AM PDT Fri Jul 31 2026
CAZ048-312230-
/O.CON.KSGX.XH.W.0007.000000T0000Z-260803T0300Z/
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of San Bernardino, Riverside, Rancho
Cucamonga, Corona, Ontario, Fontana, and Moreno Valley
204 AM PDT Fri Jul 31 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT SUNDAY...
* WHAT...Dangerously hot conditions with high temperatures in the
upper 90s to 110 expected.
* WHERE...San Bernardino and Riverside County Valleys-The Inland
Empire.
* WHEN...Until 8 PM PDT Sunday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
204 AM PDT Fri Jul 31 2026
CAZ050-312230-
/O.CON.KSGX.XH.W.0007.260731T1700Z-260803T0300Z/
San Diego County Valleys-
Including the cities of San Marcos, Santee, El Cajon, La Mesa,
Poway, and Escondido
204 AM PDT Fri Jul 31 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING 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 this morning 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
204 AM PDT Fri Jul 31 2026
CAZ057-312230-
/O.CON.KSGX.XH.W.0007.260731T1700Z-260803T0300Z/
Santa Ana Mountains and Foothills-
204 AM PDT Fri Jul 31 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
8 PM PDT SUNDAY...
* WHAT...Dangerously hot conditions with high temperatures in the
90s expected.
* WHERE...Santa Ana Mountains and Foothills.
* WHEN...From 10 AM this morning to 8 PM PDT Sunday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
204 AM PDT Fri Jul 31 2026
CAZ060-312230-
/O.CON.KSGX.XH.W.0007.000000T0000Z-260803T0300Z/
Apple and Lucerne Valleys-
Including the cities of Hesperia, Victorville, Lucerne Valley,
and Apple Valley
204 AM PDT Fri Jul 31 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT SUNDAY...
* WHAT...Dangerously hot conditions with temperatures of 100 to 112
expected.
* WHERE...Apple and Lucerne Valleys.
* WHEN...Until 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
204 AM PDT Fri Jul 31 2026
CAZ554-312230-
/O.CON.KSGX.XH.W.0007.260731T1700Z-260803T0300Z/
Orange County Inland Areas-
Including the cities of Irvine, Mission Viejo, Orange, Santa Ana,
Fullerton, Garden Grove, and Anaheim
204 AM PDT Fri Jul 31 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM THIS MORNING TO
8 PM PDT SUNDAY...
* WHAT...Dangerously hot conditions with high temperatures in the
90s east of Interstate 5 expected.
* WHERE...Orange County Inland Areas.
* WHEN...From 10 AM this morning to 8 PM PDT Sunday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1107 PM PDT Thu Jul 30 2026
CAZ038-088-343>345-351>353-355>358-368>376-548-311700-
/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 Lake Nacimiento, Pomona, San Rafael Mountain,
Norwalk, Santa Clarita, Northridge, Montecito Hills, Paso Robles, La
Canada Flintridge, Pasadena, Valencia, Glendale, San Marcos Pass,
Beverly Hills, Santa Margarita Lake, Burbank, Creston, Big Pine
Mountain, Hollywood, Meiners Oaks, Atascadero, Topanga, Woodland
Hills, Oat Mountain, Piru, Van Nuys, Newbury Park, Malibu Bowl, El
Monte, Rose Valley, Culver City, Downey, Moorpark, Carrizo Plain,
Simi Valley, Templeton, La Panza Range, Fillmore, Chatsworth, Malibu
Lake, Westlake Village, San Miguel, East Ventura, Caliente Range,
Compton, Shandon, East Los Angeles, Topatopa Mountains, Figueroa
Mountain, Matilija, Ojai, Thousand Oaks, Universal City, Santa Paula,
Oak View, San Gabriel, Camarillo, New Cuyama, Sunland, Newhall, and
Lake Castaic
1107 PM PDT Thu Jul 30 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
1107 PM PDT Thu Jul 30 2026
CAZ378-379-311700-
/O.CON.KLOX.XH.W.0004.260731T1700Z-260803T0300Z/
/O.CON.KLOX.HT.Y.0011.000000T0000Z-260731T1700Z/
Interstate 5 Corridor-Western San Gabriel Mountains and Highway
14 Corridor-
Including the cities of Acton, Warm Springs, Pyramid Lake, Mill
Creek, Tejon Pass, and Gorman
1107 PM PDT Thu Jul 30 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM
PDT SUNDAY...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 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, until 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
1107 PM PDT Thu Jul 30 2026
CAZ381>383-311700-
/O.CON.KLOX.XH.W.0004.000000T0000Z-260803T0300Z/
Western Antelope Valley Foothills-Eastern Antelope Valley
Foothills-Antelope Valley-
Including the cities of Elizabeth Lake, Lake Palmdale, Valyermo,
Pearblossom, Llano, Lake Los Angeles, Lancaster, and Palmdale
1107 PM PDT Thu Jul 30 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 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...Until 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Hanford CA
914 PM PDT Thu Jul 30 2026
CAZ337>339-311300-
/O.CON.KHNX.XH.W.0002.000000T0000Z-260804T0600Z/
Indian Wells Valley-Mojave Desert Slopes-Mojave Desert-
Including the cities of Edwards AFB, Randsburg, Mojave, Rosamond,
California City, Ridgecrest, and Inyokern
914 PM PDT Thu Jul 30 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 11 PM PDT MONDAY...
* WHAT...Dangerously hot conditions with several days of Major to
Extreme heat risk.
* WHERE...Indian Wells Valley, Mojave Desert, and Mojave Desert
Slopes.
* WHEN...Until 11 PM PDT Monday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Dangerously hot conditions with high
temperatures up to 112. Overnight lows will range from 75-82
degrees.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
Stay cool, stay hydrated, stay informed.
If you do not have air conditioning in your home or lack shelter,
seek out resources provided by your local community management.
&&
$$
Gale Warning
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
209 AM PDT Fri Jul 31 2026
PZZ565-311715-
/O.CON.KMTR.SC.Y.0089.000000T0000Z-260801T2200Z/
/O.EXB.KMTR.GL.W.0028.260801T2200Z-260802T0400Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 NM-
209 AM PDT Fri Jul 31 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT
SATURDAY...
...GALE WARNING IN EFFECT FROM 3 PM TO 9 PM PDT SATURDAY...
* WHAT...For the Small Craft Advisory, northwest winds 15 to 25 kt
with gusts up to 30 kt. For the Gale Warning, northwest winds 15
to 25 kt with gusts up to 35 kt expected.
* WHERE...Coastal Waters from Point Pinos to Point Piedras
Blancas California out to 10 NM.
* WHEN...For the Small Craft Advisory, until 3 PM PDT Saturday.
For the Gale Warning, from 3 PM to 9 PM PDT Saturday.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
332 AM PDT Fri Jul 31 2026
CAZ519-521-NVZ018-019-010015-
/O.CON.KVEF.HT.Y.0002.000000T0000Z-260803T0300Z/
Eastern Sierra Slopes-White Mountains of Inyo County-Sheep Range-
Spring Mountains-Red Rock Canyon-
Including the cities of Aspendell, Hayford Pk, Red Rock Canyon, Mt
Charleston, Bristlecone Pine, Westgard Pass, and Whitney Portal
332 AM PDT Fri Jul 31 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT SUNDAY...
* WHAT...Hot conditions expected with highs 80 to 90 degrees above
8000 feet and 90 to 105 degrees below 8000 feet. This will result
in Moderate Heat Risk.
* WHERE...In California, Eastern Sierra Slopes and White Mountains of
Inyo County. In Nevada, Sheep Range and Spring Mountains-Red Rock
Canyon.
* WHEN...Until 8 PM PDT Sunday.
* IMPACTS...Hot temperatures may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
Monitor the latest forecasts and warnings for updates.
&&
$$
Stessman
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
204 AM PDT Fri Jul 31 2026
CAZ043-312230-
/O.CON.KSGX.HT.Y.0007.260731T1700Z-260803T0300Z/
San Diego County Coastal Areas-
Including the cities of San Diego, National City, Encinitas,
Oceanside, Vista, Chula Vista, and Carlsbad
204 AM PDT Fri Jul 31 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING 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 this morning 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
204 AM PDT Fri Jul 31 2026
CAZ055-312230-
/O.CON.KSGX.HT.Y.0007.000000T0000Z-260803T0300Z/
San Bernardino County Mountains-
Including the cities of Lake Arrowhead, Running Springs, Big Bear
Lake, Wrightwood, Crestline, and Big Bear City
204 AM PDT Fri Jul 31 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT SUNDAY...
* WHAT...High temperatures in the 90s to around 100 below 6000 feet
expected.
* WHERE...San Bernardino County Mountains.
* WHEN...Until 8 PM PDT Sunday.
* IMPACTS...Hot temperatures may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Diego CA
204 AM PDT Fri Jul 31 2026
CAZ552-312230-
/O.CON.KSGX.HT.Y.0007.260731T1700Z-260803T0300Z/
Orange County Coastal Areas-
Including the cities of Costa Mesa and Huntington Beach
204 AM PDT Fri Jul 31 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING 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 this morning 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.
&&
$$
17
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1107 PM PDT Thu Jul 30 2026
CAZ341-342-347>350-354-362-366-367-377-311700-
/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 Torrance, Malibu, Point Mugu, Port Hueneme,
Lake Cachuma, Santa Ynez, Lopez Lake, Pacific Palisades, Gaviota,
Mount Pinos, LAX, Oxnard, Santa Maria, Jalama Beach, Santa Barbara,
San Luis Obispo, Carpinteria, Santa Monica, Hearst Castle, Los
Olivos, El Capitan State Beach, Lockwood Valley, Buellton, Ozena,
Ventura, Montecito, Refugio State Beach, Long Beach, Rancho Palos
Verdes, Redondo Beach, Goleta, Nipomo, Solvang, and Irish Hills
1107 PM PDT Thu Jul 30 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1107 PM PDT Thu Jul 30 2026
CAZ378-379-311700-
/O.CON.KLOX.XH.W.0004.260731T1700Z-260803T0300Z/
/O.CON.KLOX.HT.Y.0011.000000T0000Z-260731T1700Z/
Interstate 5 Corridor-Western San Gabriel Mountains and Highway
14 Corridor-
Including the cities of Acton, Warm Springs, Pyramid Lake, Mill
Creek, Tejon Pass, and Gorman
1107 PM PDT Thu Jul 30 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM FRIDAY TO 8 PM
PDT SUNDAY...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 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, until 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.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
1107 PM PDT Thu Jul 30 2026
CAZ380-311700-
/O.CON.KLOX.HT.Y.0011.000000T0000Z-260803T0300Z/
Eastern San Gabriel Mountains-
Including the cities of Wrightwood, Mount Wilson, Mount Baldy, and
The Angeles Crest Highway
1107 PM PDT Thu Jul 30 2026
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM PDT SUNDAY...
* WHAT...Temperatures of 90 to 100 expected.
* WHERE...A portion of southwest California near the coast including
the beaches.
* WHEN...Until 8 PM PDT Sunday.
* IMPACTS...Heat hazards may extend into next week for portions of
the region.
* ADDITIONAL DETAILS...Heat hazards may extend into next week for
portions of the region.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.
Monitor the latest forecasts and warnings for updates.
If you do not have air conditioning in your home or lack shelter, you
can call 2 1 1 for assistance locating appropriate shelter from the
heat.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service Hanford CA
914 PM PDT Thu Jul 30 2026
CAZ301>317-319-321-332-334>336-311300-
/O.CON.KHNX.HT.Y.0004.260801T1900Z-260804T0600Z/
Los Banos - Dos Palos-Merced - Madera - Mendota-Planada - Le
Grand - Snelling-Coalinga - Avenal-West Side of Fresno and Kings
Counties-Caruthers - San Joaquin - Selma-Fresno-Clovis-West Side
Mountains South of 198-Buttonwillow - Lost Hills - I5-Delano-
Wasco-Shafter-Hanford - Corcoran - Lemoore-Visalia - Porterville -
Reedley-Buena Vista-Bakersfield-Southeast San Joaquin Valley-
South End San Joaquin Valley-Mariposa Madera Foothills-Fresno-
Tulare Foothills-South End Sierra Foothills-Kern River Valley-
Tehachapi-Grapevine-Frazier Mountain Communities-
Including the cities of Grapevine, Sanger, Lebec, Avenal, Kingsburg,
Atwater, Kerman, El Portal, Arvin, Goshen, Visalia, Madera, Selma,
Delano, Porterville, Lake Mcclure, Coalinga, Blackwells Corner, Lost
Hills, Taft, Alpaugh, Bakersfield, Tulare, Frazier Park, Hanford, Le
Grand, Kernville, Tehachapi, Wasco, Lemoore, Corcoran, Mariposa, Los
Banos, Shafter, Richgrove, Lemoore Station, Planada, Buttonwillow,
Millerton Lake, Merced, Parlier, McKittrick, Fresno, Five Points,
Lake Isabella, Lamont, and Kettleman City
914 PM PDT Thu Jul 30 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON SATURDAY TO 11 PM PDT
MONDAY...
* WHAT...Afternoon high temperatures up to 108 expected. Heat Risk
will range from Moderate to Major.
* WHERE...San Joaquin Valley and adjacent foothills.
* WHEN...From noon Saturday to 11 PM PDT Monday.
* IMPACTS...Hot temperatures and limited overnight relief may cause
heat illnesses.
* ADDITIONAL DETAILS...Afternoon high temperatures up to 108 degrees
will occur from Saturday into Monday. Overnight lows will range
from the upper 60s in some valley locations to the lower 80s in
some of the higher foothills.
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.
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.
&&
$$
SM
Coastal Flood Advisory
Coastal Hazard Message
National Weather Service San Diego CA
119 AM PDT Fri Jul 31 2026
CAZ043-552-010030-
/O.CON.KSGX.CF.Y.0002.000000T0000Z-260801T1000Z/
/O.CON.KSGX.SU.Y.0005.000000T0000Z-260802T0000Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
119 AM PDT Fri Jul 31 2026
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
SATURDAY...
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT SATURDAY...
* WHAT...For the Coastal Flood Advisory, minor coastal flooding
expected during evening high tides. For the High Surf Advisory,
large breaking waves of 4-7 feet with sets up to 9 feet on
south- southwest facing beaches and 3-6 feet on west- facing
beaches.
* WHERE...San Diego County Coastal Areas and Orange County
Coastal Areas.
* WHEN...For the Coastal Flood Advisory, until 3 AM PDT
Saturday. For the High Surf Advisory, until PM PDT Saturday.
* IMPACTS...Flooding of low-lying beach parking lots,
boardwalks, and roads. Dangerous swimming and surfing
conditions and localized beach erosion. Breaking waves can
sweep people off jetties and docks, and into dangerous seas.
* ADDITIONAL DETAILS...High surf due to a 4 foot swell from 180 to
190 degrees and 14 second period, associated with Hurricane
Genevieve. Swell and surf will subside a bit after today,
falling further this weekend. High tides above 5 feet in the
evenings will combine with the high surf to create minor coastal
flooding.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
&&
$$
Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
214 PM PDT Thu Jul 30 2026
CAZ087-354-362-366-020000-
/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-
214 PM PDT Thu Jul 30 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 Coastal Flood Advisory, until 3 AM PDT
Saturday. For the High Surf Advisory, until 5 PM 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.
&&
$$
High Surf Advisory
Coastal Hazard Message
National Weather Service San Diego CA
119 AM PDT Fri Jul 31 2026
CAZ043-552-010030-
/O.CON.KSGX.CF.Y.0002.000000T0000Z-260801T1000Z/
/O.CON.KSGX.SU.Y.0005.000000T0000Z-260802T0000Z/
San Diego County Coastal Areas-Orange County Coastal Areas-
119 AM PDT Fri Jul 31 2026
...COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT
SATURDAY...
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 5 PM PDT SATURDAY...
* WHAT...For the Coastal Flood Advisory, minor coastal flooding
expected during evening high tides. For the High Surf Advisory,
large breaking waves of 4-7 feet with sets up to 9 feet on
south- southwest facing beaches and 3-6 feet on west- facing
beaches.
* WHERE...San Diego County Coastal Areas and Orange County
Coastal Areas.
* WHEN...For the Coastal Flood Advisory, until 3 AM PDT
Saturday. For the High Surf Advisory, until PM PDT Saturday.
* IMPACTS...Flooding of low-lying beach parking lots,
boardwalks, and roads. Dangerous swimming and surfing
conditions and localized beach erosion. Breaking waves can
sweep people off jetties and docks, and into dangerous seas.
* ADDITIONAL DETAILS...High surf due to a 4 foot swell from 180 to
190 degrees and 14 second period, associated with Hurricane
Genevieve. Swell and surf will subside a bit after today,
falling further this weekend. High tides above 5 feet in the
evenings will combine with the high surf to create minor coastal
flooding.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If travel is required, allow extra time as some roads may be
closed. Do not drive around barricades or through water of
unknown depth. Take the necessary actions to protect flood-prone
property.
Inexperienced swimmers should remain out of the water due to
dangerous surf conditions.
&&
$$
Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
214 PM PDT Thu Jul 30 2026
CAZ087-354-362-366-020000-
/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-
214 PM PDT Thu Jul 30 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 Coastal Flood Advisory, until 3 AM PDT
Saturday. For the High Surf Advisory, until 5 PM 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.
&&
$$
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
234 AM PDT Fri Jul 31 2026
PZZ645-311745-
/O.CAN.KLOX.SC.Y.0111.000000T0000Z-260731T1000Z/
/O.NEW.KLOX.SC.Y.0112.260731T2200Z-260801T1000Z/
Point Piedras Blancas to Point Sal westward out to 10 NM-
234 AM PDT Fri Jul 31 2026
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM THIS AFTERNOON TO
3 AM PDT SATURDAY...
* WHAT...Hazardous sea conditions.
* WHERE...Point Piedras Blancas to Point Sal westward out to 10
NM.
* WHEN...From 3 PM this afternoon to 3 AM PDT Saturday.
* IMPACTS...Conditions will be hazardous to small craft.
* ADDITIONAL DETAILS...See the Coastal Waters Forecast (CWFLOX)
for more.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
234 AM PDT Fri Jul 31 2026
PZZ670-673-676-311745-
/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-
234 AM PDT Fri Jul 31 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 5 AM PDT MONDAY...
* WHAT...Hazardous sea conditions.
* 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.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
209 AM PDT Fri Jul 31 2026
PZZ565-311715-
/O.CON.KMTR.SC.Y.0089.000000T0000Z-260801T2200Z/
/O.EXB.KMTR.GL.W.0028.260801T2200Z-260802T0400Z/
Coastal Waters from Point Pinos to Point Piedras Blancas
California out to 10 NM-
209 AM PDT Fri Jul 31 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM PDT
SATURDAY...
...GALE WARNING IN EFFECT FROM 3 PM TO 9 PM PDT SATURDAY...
* WHAT...For the Small Craft Advisory, northwest winds 15 to 25 kt
with gusts up to 30 kt. For the Gale Warning, northwest winds 15
to 25 kt with gusts up to 35 kt expected.
* WHERE...Coastal Waters from Point Pinos to Point Piedras
Blancas California out to 10 NM.
* WHEN...For the Small Craft Advisory, until 3 PM PDT Saturday.
For the Gale Warning, from 3 PM to 9 PM PDT Saturday.
* IMPACTS...Strong winds will cause hazardous seas which could
capsize or damage vessels and reduce visibility.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
209 AM PDT Fri Jul 31 2026
PZZ576-311715-
/O.EXT.KMTR.SC.Y.0082.000000T0000Z-260802T0400Z/
Waters from Point Pinos to Point Piedras Blancas 10-60 NM-
209 AM PDT Fri Jul 31 2026
...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 9 PM PDT SATURDAY...
* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt.
* WHERE...Waters from Point Pinos to Point Piedras Blancas 10-
60 NM.
* WHEN...Until 9 PM 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.
&&
$$
Beach Hazards Statement
Coastal Hazard Message
National Weather Service San Francisco CA
936 PM PDT Thu Jul 30 2026
CAZ006-505-509-529-530-010300-
/O.CON.KMTR.BH.S.0018.000000T0000Z-260802T0000Z/
San Francisco-
Coastal North Bay Including Point Reyes National Seashore-
San Francisco Peninsula Coast-Northern Monterey Bay-
Southern Monterey Bay and Big Sur Coast-
936 PM PDT Thu Jul 30 2026
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH SATURDAY
AFTERNOON...
* WHAT...Long-period southerly swell will bring an increased
risk of sneaker waves and strong rip currents. Breaking waves
will reach up to 10 feet along some south and southwest facing
beaches and break points.
* WHERE...Pacific Coast beaches.
* WHEN...Through Saturday afternoon.
* IMPACTS...Dangerous conditions are forecast along the
shoreline. Hazards include sneaker waves, strong rip currents,
and large breaking waves.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Stay off of jetties, piers, rocks, and other waterside
infrastructure. Remain out of the water to avoid hazardous surf
and NEVER turn your back on the ocean. Monitor local weather,
surf and tide forecasts at www.weather.gov/mtr.
&&
$$
Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
214 PM PDT Thu Jul 30 2026
CAZ340-346-349-350-356-020000-
/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-
214 PM PDT Thu Jul 30 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, Santa Barbara County
Central Coast Beaches, Santa Barbara County Southwestern
Coast, Santa Barbara County Southeastern Coast, and Lake
Casitas.
* 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.
&&
$$
Cohen
Air Quality Alert
CAZ373-380-378-548-088-372-379-030300-
Eastern San Fernando Valley-
Including the cities of Burbank, Glendale, and Universal City
Eastern San Gabriel Mountains-
Interstate 5 Corridor-
Los Angeles County San Gabriel Valley-
Including the cities of Pasadena, San Gabriel, and Pomona
Santa Clarita Valley-
Including the cities of Santa Clarita, Newhall, and Valencia
Western San Fernando Valley-
Including the cities of Reseda, Woodland Hills, and Northridge
Western San Gabriel Mountains and Highway 14 Corridor-
402 PM PDT Thu Jul 30 2026
...AIR QUALITY ALERT FOR HARMFUL LEVELS OF OZONE (SMOG) AIR
POLLUTION...
* 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...Glendora, San Fernando Valley, Santa Clarita Valley, San
Gabriel Valley, San Bernardino, Redlands, Riverside, Crestline and
the Coachella Valley.. Levels of ozone pollution can vary by time
and location depending on emissions and air pollution transport.
* WHEN...until 8 PM Sunday. 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.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
To protect your health, check air quality levels and act as needed:
* When Air Quality Index (AQI) levels are "Unhealthy for
Sensitive Groups" (orange), sensitive groups as specified
above should limit extended or intense outdoor activity.
* When AQI is "Unhealthy" (red), everyone may experience health
impacts. Sensitive groups should avoid extended time outdoors.
* When AQI is "Very Unhealthy" (purple), sensitive groups should
avoid all outdoor physical activity. Everyone else should
avoid extended or intense outdoor activity.
* When AQI is "Hazardous" (maroon), everyone should avoid all
outdoor physical activity.
* ADDITIONAL DETAILS...
To help keep indoor air clean when air quality is poor:
* Keep windows and doors closed
* Run your air conditioner and/or an air purifier
* Do not use whole house fans or swamp coolers that bring in
outside air if you have other methods to stay cool
* Avoid other sources of pollution such as fireplaces, candles,
incense, and grilling
To help minimize outdoor ozone air pollution levels:
* Limit the use of gasoline powered lawn and garden equipment
until evening hours
* Try to delay trips to the gas station and the use of household
chemicals until the evening
$$
CAZ048-055-061-065-030300-
San Bernardino and Riverside County Valleys-The Inland Empire-
San Bernardino County Mountains-Coachella Valley-
San Gorgonio Pass near Banning-
Including the cities of Riverside, San Bernardino, Ontario,
Moreno Valley, Fontana, Rancho Cucamonga, Corona, Crestline,
Lake Arrowhead, Big Bear City, Big Bear Lake, Running Springs,
Wrightwood, Indio, Palm Springs, Cathedral City, Palm Desert,
Palm Desert Country, La Quinta, and Coachella
400 PM PDT Thu Jul 30 2026
...AIR QUALITY ALERT FOR HARMFUL LEVELS OF OZONE (SMOG) AIR
POLLUTION...
* 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...San Bernardino, Redlands, Riverside, Crestline and the
Coachella Valley.. Levels of ozone pollution can vary by time and
location depending on emissions and air pollution transport.
* WHEN...until 8 PM Sunday. 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.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
To protect your health, check air quality levels and act as needed:
* When Air Quality Index (AQI) levels are "Unhealthy for
Sensitive Groups" (orange), sensitive groups as specified
above should limit extended or intense outdoor activity.
* When AQI is "Unhealthy" (red), everyone may experience health
impacts. Sensitive groups should avoid extended time outdoors.
* When AQI is "Very Unhealthy" (purple), sensitive groups should
avoid all outdoor physical activity. Everyone else should
avoid extended or intense outdoor activity.
* When AQI is "Hazardous" (maroon), everyone should avoid all
outdoor physical activity.
* ADDITIONAL DETAILS...
To help keep indoor air clean when air quality is poor:
* Keep windows and doors closed
* Run your air conditioner and/or an air purifier
* Do not use whole house fans or swamp coolers that bring in
outside air if you have other methods to stay cool
* Avoid other sources of pollution such as fireplaces, candles,
incense, and grilling
To help minimize outdoor ozone air pollution levels:
* Limit the use of gasoline powered lawn and garden equipment
until evening hours
* Try to delay trips to the gas station and the use of household
chemicals until the evening
$$