Heat Advisory

URGENT - WEATHER MESSAGE
National Weather Service Los Angeles/Oxnard CA
606 AM PDT Sat Aug 30 2025

CAZ088-356>358-368>376-378-379-548-310115-
/O.CON.KLOX.HT.Y.0008.250901T1700Z-250903T0100Z/
Santa Clarita Valley-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-Interstate 5 Corridor-Western
San Gabriel Mountains and Highway 14 Corridor-Los Angeles County
San Gabriel Valley-
Including the cities of Newhall, East Los Angeles, Beverly Hills,
Norwalk, Sunland, Topanga, Santa Paula, Hollywood, Warm Springs,
Mill Creek, Fillmore, Topatopa Mountains, Simi Valley, Lake
Castaic, Glendale, Pasadena, Ojai, Northridge, Van Nuys, Downey,
Meiners Oaks, Tejon Pass, Pyramid Lake, Acton, Compton, Matilija,
Burbank, Newbury Park, Oak View, Santa Clarita, Culver City, San
Gabriel, La Canada Flintridge, Rose Valley, Pomona, Chatsworth,
Woodland Hills, Piru, Oat Mountain, Westlake Village, El Monte,
Thousand Oaks, Valencia, Malibu Lake, Gorman, Universal City,
Moorpark, and Malibu Bowl
606 AM PDT Sat Aug 30 2025

...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM MONDAY TO 6 PM PDT
TUESDAY...

* WHAT...Hot daytime conditions with high temperatures of 96 to 106
  degrees common, and warm overnight conditions.

* WHERE...Coastal valleys and lower mountains of Los Angeles and
  Ventura Counties, as well as the Los Angeles County Inland Coastal
  Plain which includes Downtown Los Angeles.

* WHEN...From 10 AM Monday to 6 PM PDT Tuesday.

* IMPACTS...There is a high risk for heat illness for sensitive
  populations including the very young, the very old, those without
  air conditioning, and those active outdoors.

* ADDITIONAL DETAILS...This advisory may need to be extended through
  Wednesday.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Limit strenuous outdoor activities (like hiking) to the early
morning hours. Stay in air conditioned spaces during the heat of the
day. Check up on relatives and neighbors.

&&

$$

Visit us at http://www.weather.gov/LosAngeles

Kittell

Beach Hazards Statement

Coastal Hazard Message
National Weather Service Los Angeles/Oxnard CA
742 AM PDT Sat Aug 30 2025

CAZ354-362-366-311000-
/O.CON.KLOX.BH.S.0013.000000T0000Z-250902T0600Z/
Ventura County Beaches-Malibu Coast-Los Angeles County Beaches-
742 AM PDT Sat Aug 30 2025

...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH MONDAY
EVENING...

* WHAT...Dangerous rip currents and breaking waves due to a long
  period south swell producing elevated surf up to 6 feet.

* WHERE...Ventura County Beaches, Malibu Coast and Los Angeles
  County Beaches. Highest for south facing beaches, especially
  from Point Mugu to Malibu.

* WHEN...Through Monday 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.

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.

&&

$$

Air Quality Alert

AZC013-010400-

Air Quality Alert
Relayed by National Weather Service Phoenix AZ
929 AM MST Fri Aug 29 2025

...OZONE HIGH POLLUTION ADVISORY FOR MARICOPA COUNTY INCLUDING THE
PHOENIX METRO AREA SUNDAY...

The Arizona Department of Environmental Quality (ADEQ) has issued an
Ozone High Pollution Advisory for the Phoenix Metro Area on Sunday.

This means that forecast weather conditions combined with existing
ozone levels are expected to result in local maximum 8-hour ozone
concentrations that pose a health risk. Adverse health effects
increase as air quality deteriorates.

Ozone is an air contaminant which can cause breathing difficulties
for children, older adults, as well as persons with respiratory
problems. A decrease in physical activity is recommended.

You are urged to car pool, telecommute or use mass transit.
The use of gasoline-powered equipment should be reduced or done late
in the day.

For details on this High Pollution Advisory, visit the ADEQ internet
site at www.azdeq.gov/forecast/phoenix or call 602-771-2300.

$$