WWUS76 KLOX 090823 NPWLOX URGENT - WEATHER MESSAGE National Weather Service Los Angeles/Oxnard CA 123 AM PDT Fri May 9 2025 CAZ088-343-356>358-369>375-548-091600- /O.CON.KLOX.HT.Y.0001.250509T1700Z-250511T0400Z/ Santa Clarita Valley-Southern Salinas Valley-Lake Casitas-Ojai Valley-Central Ventura County Valleys-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-Los Angeles County San Gabriel Valley- Including the cities of Glendale, Van Nuys, Oat Mountain, Ojai, Newhall, Malibu Bowl, Moorpark, Newbury Park, Topanga, Santa Clarita, Santa Paula, East Los Angeles, Simi Valley, Valencia, Meiners Oaks, Thousand Oaks, Templeton, Chatsworth, Pasadena, Westlake Village, Oak View, Piru, Burbank, Universal City, Pomona, Woodland Hills, Sunland, La Canada Flintridge, Lake Castaic, El Monte, San Miguel, Lake Nacimiento, Paso Robles, Atascadero, Fillmore, Malibu Lake, San Gabriel, and Northridge 123 AM PDT Fri May 9 2025 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM THIS MORNING TO 9 PM PDT SATURDAY... * WHAT...Temperatures up to 100 degrees expected. * WHERE...The Los Angeles and Ventura County Valleys, Santa Monica Mountains, and the southern Salinas Valley. * WHEN...From 10 AM this morning to 9 PM PDT Saturday. * 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. 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. && $$ CAZ340-341-346-347-091600- /O.CON.KLOX.FG.Y.0013.000000T0000Z-250509T1600Z/ San Luis Obispo County Beaches-San Luis Obispo County Inland Central Coast-Santa Barbara County Central Coast Beaches-Santa Barbara County Inland Central Coast- Including the cities of Santa Maria, Vandenberg Space Force Base, Buellton, Lopez Lake, Lompoc, Pismo Beach, Arroyo Grande, Morro Bay, Nipomo, San Luis Obispo, Avila Beach, and Cambria 123 AM PDT Fri May 9 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...San Luis Obispo County Beaches, San Luis Obispo County Inland Central Coast, Santa Barbara County Central Coast Beaches, and Santa Barbara County Inland Central Coast. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Near zero visibilities are possible on area roadways this morning, such as Highway 1 and 101. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ CAZ350-354-091600- /O.CON.KLOX.FG.Y.0013.000000T0000Z-250509T1600Z/ Santa Barbara County Southeastern Coast-Ventura County Beaches- Including the cities of Oxnard, Port Hueneme, Carpinteria, Montecito, Ventura, Point Mugu, Santa Barbara, and Goleta 123 AM PDT Fri May 9 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 9 AM PDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...Santa Barbara County Southeastern Coast and Ventura County Beaches. * WHEN...Until 9 AM PDT this morning. * IMPACTS...Low visibility could make driving conditions hazardous. * ADDITIONAL DETAILS...Near zero visibilities are possible on area roadways this morning, such as Highway 1 and 101. PRECAUTIONARY/PREPAREDNESS ACTIONS... If driving, slow down, use your headlights, and leave plenty of distance ahead of you. && $$ Visit us at http://www.weather.gov/LosAngeles Hall