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Alert Archives for All California Counties
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69 total alerts issued on this day

Updates Every 15 Minutes
Spacer GifLast Update:March 16, 2026 - 7:00 am PDT
Alameda County
HTY.gif   HEAT ADVISORY  
Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Mar 15 9:43 pm Expired: Mar 16 10:00 am Duration: 12 hrs   17 mins  
Contra Costa County
HTY.gif   HEAT ADVISORY  
Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Mar 15 9:43 pm Expired: Mar 16 10:00 am Duration: 12 hrs   17 mins  
Los Angeles County
HTY.gif   HEAT ADVISORY  
Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Mar 15 9:43 pm Expired: Mar 16 10:00 am Duration: 12 hrs   17 mins  
Marin County
HTY.gif   HEAT ADVISORY  
Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Mar 15 9:43 pm Expired: Mar 16 10:00 am Duration: 12 hrs   17 mins  
Monterey County
HTY.gif   HEAT ADVISORY  
Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Mar 15 9:43 pm Expired: Mar 16 10:00 am Duration: 12 hrs   17 mins  
Napa County
HTY.gif   HEAT ADVISORY  
Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Mar 15 9:43 pm Expired: Mar 16 10:00 am Duration: 12 hrs   17 mins  
San Benito County
HTY.gif   HEAT ADVISORY  
Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Mar 15 9:43 pm Expired: Mar 16 10:00 am Duration: 12 hrs   17 mins  
San Francisco County
HTY.gif   HEAT ADVISORY  
Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Mar 15 9:43 pm Expired: Mar 16 10:00 am Duration: 12 hrs   17 mins  
San Mateo County
HTY.gif   HEAT ADVISORY  
Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Mar 15 9:43 pm Expired: Mar 16 10:00 am Duration: 12 hrs   17 mins  
Santa Clara County
HTY.gif   HEAT ADVISORY  
Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Mar 15 9:43 pm Expired: Mar 16 10:00 am Duration: 12 hrs   17 mins  
Santa Cruz County
HTY.gif   HEAT ADVISORY  
Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Mar 15 9:43 pm Expired: Mar 16 10:00 am Duration: 12 hrs   17 mins  
Sonoma County
HTY.gif   HEAT ADVISORY  
Areas affected: San Francisco; Marin Coastal Range; Sonoma Coastal Range; North Bay Interior Mountains; Coastal North Bay Including Point Reyes National Seashore; North Bay Interior Valleys; San Francisco Bay Shoreline; San Francisco Peninsula Coast; East Bay Interior Valleys; Santa Cruz Mountains; Santa Clara Valley Including San Jose; Eastern Santa Clara Hills; East Bay Hills; Southern Salinas Valley/Arroyo Seco and Lake San Antonio; Santa Lucia Mountains and Los Padres National Forest; Mountains Of San Benito County And Interior Monterey County Including Pinnacles National Park; Northern Salinas Valley/Hollister Valley and Carmel Valley; Northern Monterey Bay; Southern Monterey Bay and Big Sur Coast
Effective: Mar 15 9:43 pm Expired: Mar 16 10:00 am Duration: 12 hrs   17 mins  
Imperial County
SWA.gif   EXTREME HEAT WATCH   (2 updates)
Areas affected: Parker Valley; Joshua Tree NP East; Imperial County Southwest; Salton Sea; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley; Chiriaco Summit; Palo Verde Valley; Chuckwalla Valley
Effective: Mar 15 1:24 pm Expired: Mar 16 4:15 am Duration: 14 hrs   51 mins  
Areas affected: Parker Valley; Joshua Tree NP East; Imperial County Southwest; Salton Sea; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley; Chiriaco Summit; Palo Verde Valley; Chuckwalla Valley
Effective: Mar 16 12:04 am Expired: Mar 16 5:00 pm Duration: 16 hrs   56 mins  
Riverside County   2 alerts
SWA.gif   EXTREME HEAT WATCH   (6 updates)
Areas affected: Parker Valley; Joshua Tree NP East; Imperial County Southwest; Salton Sea; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley; Chiriaco Summit; Palo Verde Valley; Chuckwalla Valley
Effective: Mar 15 1:24 pm Expired: Mar 16 4:15 am Duration: 14 hrs   51 mins  
Areas affected: Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning
Effective: Mar 15 9:11 pm Expired: Mar 16 6:15 am Duration: 9 hrs   04 mins  
Areas affected: San Bernardino County Mountains; Riverside County Mountains; San Diego County Mountains
Effective: Mar 15 9:11 pm Expired: Mar 16 6:15 am Duration: 9 hrs   04 mins  
Areas affected: Parker Valley; Joshua Tree NP East; Imperial County Southwest; Salton Sea; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley; Chiriaco Summit; Palo Verde Valley; Chuckwalla Valley
Effective: Mar 16 12:04 am Expired: Mar 16 5:00 pm Duration: 16 hrs   56 mins  
Areas affected: Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning
Effective: Mar 16 2:43 am Expired: Mar 16 4:00 pm Duration: 13 hrs   17 mins  
Areas affected: San Bernardino County Mountains; Riverside County Mountains; San Diego County Mountains
Effective: Mar 16 2:43 am Expired: Mar 16 4:00 pm Duration: 13 hrs   17 mins  
HTY.gif   HEAT ADVISORY   (2 updates)
Areas affected: San Diego County Coastal Areas; San Bernardino and Riverside County Valleys-The Inland Empire; San Diego County Inland Valleys; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland
Effective: Mar 15 9:11 pm Expired: Mar 16 6:15 am Duration: 9 hrs   04 mins  
Areas affected: San Diego County Coastal Areas; San Bernardino and Riverside County Valleys-The Inland Empire; San Diego County Inland Valleys; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland
Effective: Mar 16 2:43 am Expired: Mar 16 4:00 pm Duration: 13 hrs   17 mins  
San Bernardino County   3 alerts
SWA.gif   EXTREME HEAT WATCH   (8 updates)
Areas affected: Parker Valley; Joshua Tree NP East; Imperial County Southwest; Salton Sea; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley; Chiriaco Summit; Palo Verde Valley; Chuckwalla Valley
Effective: Mar 15 1:24 pm Expired: Mar 16 4:15 am Duration: 14 hrs   51 mins  
Areas affected: Death Valley National Park; Western Mojave Desert; Eastern Mojave Desert, Including the Mojave National Preserve; Morongo Basin; Cadiz Basin
Effective: Mar 15 1:37 pm Expired: Mar 16 2:00 am Duration: 12 hrs   23 mins  
Areas affected: San Bernardino County Mountains; Riverside County Mountains; San Diego County Mountains
Effective: Mar 15 9:11 pm Expired: Mar 16 6:15 am Duration: 9 hrs   04 mins  
Areas affected: Lake Havasu and Fort Mohave; Lake Mead National Recreation Area; San Bernardino County-Upper Colorado River Valley; Lake Mead National Recreation Area
Effective: Mar 15 1:37 pm Expired: Mar 16 2:00 am Duration: 12 hrs   23 mins  
Areas affected: Parker Valley; Joshua Tree NP East; Imperial County Southwest; Salton Sea; Chuckwalla Mountains; Imperial County Southeast; Imperial County West; Imperial Valley; Chiriaco Summit; Palo Verde Valley; Chuckwalla Valley
Effective: Mar 16 12:04 am Expired: Mar 16 5:00 pm Duration: 16 hrs   56 mins  
Areas affected: Death Valley National Park; Western Mojave Desert; Eastern Mojave Desert, Including the Mojave National Preserve; Morongo Basin; Cadiz Basin
Effective: Mar 16 1:28 am Expired: Mar 16 3:00 pm Duration: 13 hrs   32 mins  
Areas affected: Lake Havasu and Fort Mohave; Lake Mead National Recreation Area; San Bernardino County-Upper Colorado River Valley; Lake Mead National Recreation Area
Effective: Mar 16 1:28 am Expired: Mar 16 3:00 pm Duration: 13 hrs   32 mins  
Areas affected: San Bernardino County Mountains; Riverside County Mountains; San Diego County Mountains
Effective: Mar 16 2:43 am Expired: Mar 16 4:00 pm Duration: 13 hrs   17 mins  
HTY.gif   HEAT ADVISORY   (2 updates)
Areas affected: San Diego County Coastal Areas; San Bernardino and Riverside County Valleys-The Inland Empire; San Diego County Inland Valleys; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland
Effective: Mar 15 9:11 pm Expired: Mar 16 6:15 am Duration: 9 hrs   04 mins  
Areas affected: San Diego County Coastal Areas; San Bernardino and Riverside County Valleys-The Inland Empire; San Diego County Inland Valleys; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland
Effective: Mar 16 2:43 am Expired: Mar 16 4:00 pm Duration: 13 hrs   17 mins  
LWY.gif   LAKE WIND ADVISORY   (2 updates)
Areas affected: Lake Havasu and Fort Mohave; Lake Mead National Recreation Area; San Bernardino County-Upper Colorado River Valley; Lake Mead National Recreation Area
Effective: Mar 15 1:37 pm Expired: Mar 16 2:00 am Duration: 12 hrs   23 mins  
Areas affected: Lake Havasu and Fort Mohave; Lake Mead National Recreation Area; San Bernardino County-Upper Colorado River Valley; Lake Mead National Recreation Area
Effective: Mar 16 1:28 am Expired: Mar 16 3:00 pm Duration: 13 hrs   32 mins  
Inyo County
SWA.gif   EXTREME HEAT WATCH   (2 updates)
Areas affected: Death Valley National Park; Western Mojave Desert; Eastern Mojave Desert, Including the Mojave National Preserve; Morongo Basin; Cadiz Basin
Effective: Mar 15 1:37 pm Expired: Mar 16 2:00 am Duration: 12 hrs   23 mins  
Areas affected: Death Valley National Park; Western Mojave Desert; Eastern Mojave Desert, Including the Mojave National Preserve; Morongo Basin; Cadiz Basin
Effective: Mar 16 1:28 am Expired: Mar 16 3:00 pm Duration: 13 hrs   32 mins  
Orange County   2 alerts
SPS.gif   BEACH HAZARDS STATEMENT   (2 updates)
Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Mar 15 9:28 pm Expired: Mar 16 3:00 pm Duration: 17 hrs   32 mins  
Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Mar 16 2:26 am Expired: Mar 16 3:30 pm Duration: 13 hrs   04 mins  
HTY.gif   HEAT ADVISORY   (2 updates)
Areas affected: San Diego County Coastal Areas; San Bernardino and Riverside County Valleys-The Inland Empire; San Diego County Inland Valleys; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland
Effective: Mar 15 9:11 pm Expired: Mar 16 6:15 am Duration: 9 hrs   04 mins  
Areas affected: San Diego County Coastal Areas; San Bernardino and Riverside County Valleys-The Inland Empire; San Diego County Inland Valleys; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland
Effective: Mar 16 2:43 am Expired: Mar 16 4:00 pm Duration: 13 hrs   17 mins  
San Diego County   3 alerts
SPS.gif   BEACH HAZARDS STATEMENT   (2 updates)
Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Mar 15 9:28 pm Expired: Mar 16 3:00 pm Duration: 17 hrs   32 mins  
Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Mar 16 2:26 am Expired: Mar 16 3:30 pm Duration: 13 hrs   04 mins  
HTY.gif   HEAT ADVISORY   (2 updates)
Areas affected: San Diego County Coastal Areas; San Bernardino and Riverside County Valleys-The Inland Empire; San Diego County Inland Valleys; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland
Effective: Mar 15 9:11 pm Expired: Mar 16 6:15 am Duration: 9 hrs   04 mins  
Areas affected: San Diego County Coastal Areas; San Bernardino and Riverside County Valleys-The Inland Empire; San Diego County Inland Valleys; Santa Ana Mountains and Foothills; Orange County Coastal; Orange County Inland
Effective: Mar 16 2:43 am Expired: Mar 16 4:00 pm Duration: 13 hrs   17 mins  
SWA.gif   EXTREME HEAT WATCH   (4 updates)
Areas affected: Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning
Effective: Mar 15 9:11 pm Expired: Mar 16 6:15 am Duration: 9 hrs   04 mins  
Areas affected: San Bernardino County Mountains; Riverside County Mountains; San Diego County Mountains
Effective: Mar 15 9:11 pm Expired: Mar 16 6:15 am Duration: 9 hrs   04 mins  
Areas affected: Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning
Effective: Mar 16 2:43 am Expired: Mar 16 4:00 pm Duration: 13 hrs   17 mins  
Areas affected: San Bernardino County Mountains; Riverside County Mountains; San Diego County Mountains
Effective: Mar 16 2:43 am Expired: Mar 16 4:00 pm Duration: 13 hrs   17 mins  
San Luis Obispo County   2 alerts
HTY.gif   HEAT ADVISORY   (4 updates)
Areas affected: Catalina and Santa Barbara Islands; San Luis Obispo County Beaches; San Luis Obispo County Inland Central Coast; Santa Barbara County Central Coast Beaches; Santa Barbara County Inland Central Coast; Santa Ynez Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Ventura County Beaches; Ventura County Inland Coast; Malibu Coast; Los Angeles County Beaches; Palos Verdes Hills
Effective: Mar 15 2:10 pm Expired: Mar 16 6:00 am Duration: 15 hrs   50 mins  
Areas affected: Santa Clarita Valley; Santa Lucia Mountains; San Luis Obispo County Mountains; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; 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; Eastern San Gabriel Mountains; Los Angeles County San Gabriel Valley
Effective: Mar 15 2:10 pm Expired: Mar 16 6:00 am Duration: 15 hrs   50 mins  
Areas affected: Catalina and Santa Barbara Islands; San Luis Obispo County Beaches; San Luis Obispo County Inland Central Coast; Santa Barbara County Central Coast Beaches; Santa Barbara County Inland Central Coast; Santa Ynez Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Ventura County Beaches; Ventura County Inland Coast; Malibu Coast; Los Angeles County Beaches; Palos Verdes Hills
Effective: Mar 16 5:07 am Expired: Mar 16 5:15 pm Duration: 12 hrs   08 mins  
Areas affected: Santa Clarita Valley; Santa Lucia Mountains; San Luis Obispo County Mountains; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; 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; Eastern San Gabriel Mountains; Los Angeles County San Gabriel Valley
Effective: Mar 16 5:07 am Expired: Mar 16 5:15 pm Duration: 12 hrs   08 mins  
SVW.gif   EXTREME HEAT WARNING   (2 updates)
Areas affected: Santa Clarita Valley; Santa Lucia Mountains; San Luis Obispo County Mountains; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; 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; Eastern San Gabriel Mountains; Los Angeles County San Gabriel Valley
Effective: Mar 15 2:10 pm Expired: Mar 16 6:00 am Duration: 15 hrs   50 mins  
Areas affected: Santa Clarita Valley; Santa Lucia Mountains; San Luis Obispo County Mountains; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; 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; Eastern San Gabriel Mountains; Los Angeles County San Gabriel Valley
Effective: Mar 16 5:07 am Expired: Mar 16 5:15 pm Duration: 12 hrs   08 mins  
Santa Barbara County   2 alerts
HTY.gif   HEAT ADVISORY   (6 updates)
Areas affected: Catalina and Santa Barbara Islands; San Luis Obispo County Beaches; San Luis Obispo County Inland Central Coast; Santa Barbara County Central Coast Beaches; Santa Barbara County Inland Central Coast; Santa Ynez Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Ventura County Beaches; Ventura County Inland Coast; Malibu Coast; Los Angeles County Beaches; Palos Verdes Hills
Effective: Mar 15 2:10 pm Expired: Mar 16 6:00 am Duration: 15 hrs   50 mins  
Areas affected: Santa Clarita Valley; Santa Lucia Mountains; San Luis Obispo County Mountains; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; 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; Eastern San Gabriel Mountains; Los Angeles County San Gabriel Valley
Effective: Mar 15 2:10 pm Expired: Mar 16 6:00 am Duration: 15 hrs   50 mins  
Areas affected: San Miguel and Santa Rosa Islands; Santa Cruz and Anacapa Islands
Effective: Mar 15 2:10 pm Expired: Mar 16 6:00 am Duration: 15 hrs   50 mins  
Areas affected: Catalina and Santa Barbara Islands; San Luis Obispo County Beaches; San Luis Obispo County Inland Central Coast; Santa Barbara County Central Coast Beaches; Santa Barbara County Inland Central Coast; Santa Ynez Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Ventura County Beaches; Ventura County Inland Coast; Malibu Coast; Los Angeles County Beaches; Palos Verdes Hills
Effective: Mar 16 5:07 am Expired: Mar 16 5:15 pm Duration: 12 hrs   08 mins  
Areas affected: Santa Clarita Valley; Santa Lucia Mountains; San Luis Obispo County Mountains; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; 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; Eastern San Gabriel Mountains; Los Angeles County San Gabriel Valley
Effective: Mar 16 5:07 am Expired: Mar 16 5:15 pm Duration: 12 hrs   08 mins  
Areas affected: San Miguel and Santa Rosa Islands; Santa Cruz and Anacapa Islands
Effective: Mar 16 5:07 am Expired: Mar 16 5:15 pm Duration: 12 hrs   08 mins  
SVW.gif   EXTREME HEAT WARNING   (2 updates)
Areas affected: Santa Clarita Valley; Santa Lucia Mountains; San Luis Obispo County Mountains; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; 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; Eastern San Gabriel Mountains; Los Angeles County San Gabriel Valley
Effective: Mar 15 2:10 pm Expired: Mar 16 6:00 am Duration: 15 hrs   50 mins  
Areas affected: Santa Clarita Valley; Santa Lucia Mountains; San Luis Obispo County Mountains; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; 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; Eastern San Gabriel Mountains; Los Angeles County San Gabriel Valley
Effective: Mar 16 5:07 am Expired: Mar 16 5:15 pm Duration: 12 hrs   08 mins  
Ventura County   3 alerts
HTY.gif   HEAT ADVISORY   (4 updates)
Areas affected: Catalina and Santa Barbara Islands; San Luis Obispo County Beaches; San Luis Obispo County Inland Central Coast; Santa Barbara County Central Coast Beaches; Santa Barbara County Inland Central Coast; Santa Ynez Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Ventura County Beaches; Ventura County Inland Coast; Malibu Coast; Los Angeles County Beaches; Palos Verdes Hills
Effective: Mar 15 2:10 pm Expired: Mar 16 6:00 am Duration: 15 hrs   50 mins  
Areas affected: Santa Clarita Valley; Santa Lucia Mountains; San Luis Obispo County Mountains; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; 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; Eastern San Gabriel Mountains; Los Angeles County San Gabriel Valley
Effective: Mar 15 2:10 pm Expired: Mar 16 6:00 am Duration: 15 hrs   50 mins  
Areas affected: Catalina and Santa Barbara Islands; San Luis Obispo County Beaches; San Luis Obispo County Inland Central Coast; Santa Barbara County Central Coast Beaches; Santa Barbara County Inland Central Coast; Santa Ynez Valley; Santa Barbara County Southwestern Coast; Santa Barbara County Southeastern Coast; Ventura County Beaches; Ventura County Inland Coast; Malibu Coast; Los Angeles County Beaches; Palos Verdes Hills
Effective: Mar 16 5:07 am Expired: Mar 16 5:15 pm Duration: 12 hrs   08 mins  
Areas affected: Santa Clarita Valley; Santa Lucia Mountains; San Luis Obispo County Mountains; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; 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; Eastern San Gabriel Mountains; Los Angeles County San Gabriel Valley
Effective: Mar 16 5:07 am Expired: Mar 16 5:15 pm Duration: 12 hrs   08 mins  
SVW.gif   EXTREME HEAT WARNING   (2 updates)
Areas affected: Santa Clarita Valley; Santa Lucia Mountains; San Luis Obispo County Mountains; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; 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; Eastern San Gabriel Mountains; Los Angeles County San Gabriel Valley
Effective: Mar 15 2:10 pm Expired: Mar 16 6:00 am Duration: 15 hrs   50 mins  
Areas affected: Santa Clarita Valley; Santa Lucia Mountains; San Luis Obispo County Mountains; Santa Ynez Mountains Western Range; Santa Ynez Mountains Eastern Range; Santa Barbara County Interior Mountains; 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; Eastern San Gabriel Mountains; Los Angeles County San Gabriel Valley
Effective: Mar 16 5:07 am Expired: Mar 16 5:15 pm Duration: 12 hrs   08 mins  
SPS.gif   BEACH HAZARDS STATEMENT  
Areas affected: Ventura County Beaches; Malibu Coast; Los Angeles County Beaches
Effective: Mar 15 1:05 pm Expired: Mar 18 11:00 pm Duration: 3 days   9 hrs   55 mins  




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