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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:August 30, 2025 - 7:00 am PDT
Los Angeles County
SPS.gif   BEACH HAZARDS STATEMENT   (4 updates)
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay
Effective: Aug 29 6:02 pm Expired: Aug 30 5:00 am Duration: 10 hrs   58 mins  
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay
Effective: Aug 30 4:44 am Expired: Aug 30 12:45 pm Duration: 8 hrs   01 min  
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay
Effective: Aug 30 12:27 pm Expired: Aug 30 9:45 pm Duration: 9 hrs   18 mins  
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay
Effective: Aug 30 8:50 pm Expired: Aug 31 9:00 pm Duration: 1 day   0 hrs   10 mins  
Marin County
SPS.gif   BEACH HAZARDS STATEMENT   (4 updates)
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay
Effective: Aug 29 6:02 pm Expired: Aug 30 5:00 am Duration: 10 hrs   58 mins  
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay
Effective: Aug 30 4:44 am Expired: Aug 30 12:45 pm Duration: 8 hrs   01 min  
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay
Effective: Aug 30 12:27 pm Expired: Aug 30 9:45 pm Duration: 9 hrs   18 mins  
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay
Effective: Aug 30 8:50 pm Expired: Aug 31 9:00 pm Duration: 1 day   0 hrs   10 mins  
San Mateo County
SPS.gif   BEACH HAZARDS STATEMENT   (4 updates)
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay
Effective: Aug 29 6:02 pm Expired: Aug 30 5:00 am Duration: 10 hrs   58 mins  
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay
Effective: Aug 30 4:44 am Expired: Aug 30 12:45 pm Duration: 8 hrs   01 min  
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay
Effective: Aug 30 12:27 pm Expired: Aug 30 9:45 pm Duration: 9 hrs   18 mins  
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay
Effective: Aug 30 8:50 pm Expired: Aug 31 9:00 pm Duration: 1 day   0 hrs   10 mins  
Santa Cruz County
SPS.gif   BEACH HAZARDS STATEMENT   (4 updates)
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay
Effective: Aug 29 6:02 pm Expired: Aug 30 5:00 am Duration: 10 hrs   58 mins  
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay
Effective: Aug 30 4:44 am Expired: Aug 30 12:45 pm Duration: 8 hrs   01 min  
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay
Effective: Aug 30 12:27 pm Expired: Aug 30 9:45 pm Duration: 9 hrs   18 mins  
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay
Effective: Aug 30 8:50 pm Expired: Aug 31 9:00 pm Duration: 1 day   0 hrs   10 mins  
Sonoma County
SPS.gif   BEACH HAZARDS STATEMENT   (4 updates)
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay
Effective: Aug 29 6:02 pm Expired: Aug 30 5:00 am Duration: 10 hrs   58 mins  
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay
Effective: Aug 30 4:44 am Expired: Aug 30 12:45 pm Duration: 8 hrs   01 min  
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay
Effective: Aug 30 12:27 pm Expired: Aug 30 9:45 pm Duration: 9 hrs   18 mins  
Areas affected: Coastal North Bay Including Point Reyes National Seashore; San Francisco Peninsula Coast; Northern Monterey Bay
Effective: Aug 30 8:50 pm Expired: Aug 31 9:00 pm Duration: 1 day   0 hrs   10 mins  
Orange County   2 alerts
SPS.gif   BEACH HAZARDS STATEMENT   (4 updates)
Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Aug 29 9:24 pm Expired: Aug 30 6:15 am Duration: 8 hrs   51 mins  
Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Aug 30 12:47 am Expired: Aug 30 1:00 pm Duration: 12 hrs   13 mins  
Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Aug 30 1:52 pm Expired: Aug 30 10:30 pm Duration: 8 hrs   38 mins  
Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Aug 30 9:56 pm Expired: Aug 31 6:00 am Duration: 8 hrs   04 mins  
HTY.gif   HEAT ADVISORY  
Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Diego County Inland Valleys; Santa Ana Mountains and Foothills; Orange County Inland
Effective: Aug 30 12:19 pm Expired: Aug 31 5:30 am Duration: 17 hrs   11 mins  
San Diego County   2 alerts
SPS.gif   BEACH HAZARDS STATEMENT   (4 updates)
Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Aug 29 9:24 pm Expired: Aug 30 6:15 am Duration: 8 hrs   51 mins  
Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Aug 30 12:47 am Expired: Aug 30 1:00 pm Duration: 12 hrs   13 mins  
Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Aug 30 1:52 pm Expired: Aug 30 10:30 pm Duration: 8 hrs   38 mins  
Areas affected: San Diego County Coastal Areas; Orange County Coastal
Effective: Aug 30 9:56 pm Expired: Aug 31 6:00 am Duration: 8 hrs   04 mins  
HTY.gif   HEAT ADVISORY  
Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Diego County Inland Valleys; Santa Ana Mountains and Foothills; Orange County Inland
Effective: Aug 30 12:19 pm Expired: Aug 31 5:30 am Duration: 17 hrs   11 mins  
San Luis Obispo County   2 alerts
HTY.gif   HEAT ADVISORY   (9 updates)
Areas affected: Cuyama Valley; Santa Lucia Mountains; San Luis Obispo County Mountains; Santa Barbara County Southwestern Coast
Effective: Aug 29 1:35 pm Expired: Aug 30 1:45 am Duration: 12 hrs   10 mins  
Areas affected: San Luis Obispo County Interior Valleys; Santa Barbara County Interior Mountains
Effective: Aug 30 1:13 am Expired: Aug 30 1:15 pm Duration: 12 hrs   02 mins  
Areas affected: Santa Lucia Mountains; Santa Barbara County Southwestern Coast
Effective: Aug 30 1:13 am Expired: Aug 30 1:15 pm Duration: 12 hrs   02 mins  
Areas affected: San Luis Obispo County Inland Central Coast; Southern Salinas Valley; Santa Barbara County Inland Central Coast; Santa Ynez Valley; Santa Ynez Mountains Western Range
Effective: Aug 30 1:13 am Expired: Aug 30 1:15 pm Duration: 12 hrs   02 mins  
Areas affected: Cuyama Valley; San Luis Obispo County Mountains
Effective: Aug 30 1:13 am Expired: Aug 30 1:15 pm Duration: 12 hrs   02 mins  
Areas affected: San Luis Obispo County Inland Central Coast; Santa Lucia Mountains; Southern Salinas Valley; Santa Barbara County Inland Central Coast; Santa Ynez Valley; Santa Barbara County Southwestern Coast; Santa Ynez Mountains Western Range
Effective: Aug 30 6:06 am Expired: Aug 30 6:15 pm Duration: 12 hrs   09 mins  
Areas affected: Cuyama Valley; San Luis Obispo County Interior Valleys; San Luis Obispo County Mountains; Santa Barbara County Interior Mountains
Effective: Aug 30 6:06 am Expired: Aug 30 6:15 pm Duration: 12 hrs   09 mins  
Areas affected: Cuyama Valley; San Luis Obispo County Interior Valleys; San Luis Obispo County Mountains; Santa Barbara County Interior Mountains
Effective: Aug 30 5:59 pm Expired: Aug 31 10:00 am Duration: 16 hrs   01 min  
Areas affected: San Luis Obispo County Inland Central Coast; Santa Lucia Mountains; Southern Salinas Valley; Santa Barbara County Inland Central Coast; Santa Ynez Valley; Santa Barbara County Southwestern Coast; Santa Ynez Mountains Western Range
Effective: Aug 30 5:59 pm Expired: Aug 31 10:00 am Duration: 16 hrs   01 min  
SPS.gif   BEACH HAZARDS STATEMENT   (4 updates)
Areas affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches
Effective: Aug 29 12:10 pm Expired: Aug 30 3:00 am Duration: 14 hrs   50 mins  
Areas affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches
Effective: Aug 30 1:49 am Expired: Aug 30 10:00 am Duration: 8 hrs   11 mins  
Areas affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches
Effective: Aug 30 7:42 am Expired: Aug 31 3:00 am Duration: 19 hrs   18 mins  
Areas affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches
Effective: Aug 30 1:22 pm Expired: Aug 31 3:00 am Duration: 13 hrs   38 mins  
Santa Barbara County   2 alerts
HTY.gif   HEAT ADVISORY   (9 updates)
Areas affected: Cuyama Valley; Santa Lucia Mountains; San Luis Obispo County Mountains; Santa Barbara County Southwestern Coast
Effective: Aug 29 1:35 pm Expired: Aug 30 1:45 am Duration: 12 hrs   10 mins  
Areas affected: San Luis Obispo County Interior Valleys; Santa Barbara County Interior Mountains
Effective: Aug 30 1:13 am Expired: Aug 30 1:15 pm Duration: 12 hrs   02 mins  
Areas affected: Santa Lucia Mountains; Santa Barbara County Southwestern Coast
Effective: Aug 30 1:13 am Expired: Aug 30 1:15 pm Duration: 12 hrs   02 mins  
Areas affected: San Luis Obispo County Inland Central Coast; Southern Salinas Valley; Santa Barbara County Inland Central Coast; Santa Ynez Valley; Santa Ynez Mountains Western Range
Effective: Aug 30 1:13 am Expired: Aug 30 1:15 pm Duration: 12 hrs   02 mins  
Areas affected: Cuyama Valley; San Luis Obispo County Mountains
Effective: Aug 30 1:13 am Expired: Aug 30 1:15 pm Duration: 12 hrs   02 mins  
Areas affected: San Luis Obispo County Inland Central Coast; Santa Lucia Mountains; Southern Salinas Valley; Santa Barbara County Inland Central Coast; Santa Ynez Valley; Santa Barbara County Southwestern Coast; Santa Ynez Mountains Western Range
Effective: Aug 30 6:06 am Expired: Aug 30 6:15 pm Duration: 12 hrs   09 mins  
Areas affected: Cuyama Valley; San Luis Obispo County Interior Valleys; San Luis Obispo County Mountains; Santa Barbara County Interior Mountains
Effective: Aug 30 6:06 am Expired: Aug 30 6:15 pm Duration: 12 hrs   09 mins  
Areas affected: Cuyama Valley; San Luis Obispo County Interior Valleys; San Luis Obispo County Mountains; Santa Barbara County Interior Mountains
Effective: Aug 30 5:59 pm Expired: Aug 31 10:00 am Duration: 16 hrs   01 min  
Areas affected: San Luis Obispo County Inland Central Coast; Santa Lucia Mountains; Southern Salinas Valley; Santa Barbara County Inland Central Coast; Santa Ynez Valley; Santa Barbara County Southwestern Coast; Santa Ynez Mountains Western Range
Effective: Aug 30 5:59 pm Expired: Aug 31 10:00 am Duration: 16 hrs   01 min  
SPS.gif   BEACH HAZARDS STATEMENT   (4 updates)
Areas affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches
Effective: Aug 29 12:10 pm Expired: Aug 30 3:00 am Duration: 14 hrs   50 mins  
Areas affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches
Effective: Aug 30 1:49 am Expired: Aug 30 10:00 am Duration: 8 hrs   11 mins  
Areas affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches
Effective: Aug 30 7:42 am Expired: Aug 31 3:00 am Duration: 19 hrs   18 mins  
Areas affected: San Luis Obispo County Beaches; Santa Barbara County Central Coast Beaches
Effective: Aug 30 1:22 pm Expired: Aug 31 3:00 am Duration: 13 hrs   38 mins  
Ventura County   2 alerts
HTY.gif   HEAT ADVISORY   (5 updates)
Areas affected: Santa Clarita Valley; Los Angeles County Inland Coast including Downtown Los Angeles; Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area; Western San Fernando Valley; Eastern San Fernando Valley; Southeastern Ventura County Valleys; Los Angeles County San Gabriel Valley
Effective: Aug 29 1:35 pm Expired: Aug 30 1:45 am Duration: 12 hrs   10 mins  
Areas affected: Santa Clarita Valley; Los Angeles County Inland Coast including Downtown Los Angeles; Western Santa Monica Mountains Recreational Area; Eastern Santa Monica Mountains Recreational Area; Western San Fernando Valley; Eastern San Fernando Valley; Southeastern Ventura County Valleys; Los Angeles County San Gabriel Valley
Effective: Aug 30 1:13 am Expired: Aug 30 1:15 pm Duration: 12 hrs   02 mins  
Areas affected: Lake Casitas; Ojai Valley; Central Ventura County Valleys; Santa Susana Mountains; Southern Ventura County Mountains; Interstate 5 Corridor; Western San Gabriel Mountains and Highway 14 Corridor
Effective: Aug 30 1:13 am Expired: Aug 30 1:15 pm Duration: 12 hrs   02 mins  
Areas affected: 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
Effective: Aug 30 6:06 am Expired: Aug 30 6:15 pm Duration: 12 hrs   09 mins  
Areas affected: 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
Effective: Aug 30 5:59 pm Expired: Aug 31 10:00 am Duration: 16 hrs   01 min  
SPS.gif   BEACH HAZARDS STATEMENT   (4 updates)
Areas affected: Ventura County Beaches; Malibu Coast; Los Angeles County Beaches
Effective: Aug 29 12:10 pm Expired: Aug 30 3:00 am Duration: 14 hrs   50 mins  
Areas affected: Ventura County Beaches; Malibu Coast; Los Angeles County Beaches
Effective: Aug 30 1:49 am Expired: Aug 30 10:00 am Duration: 8 hrs   11 mins  
Areas affected: Ventura County Beaches; Malibu Coast; Los Angeles County Beaches
Effective: Aug 30 7:42 am Expired: Aug 31 3:00 am Duration: 19 hrs   18 mins  
Areas affected: Ventura County Beaches; Malibu Coast; Los Angeles County Beaches
Effective: Aug 30 1:22 pm Expired: Aug 31 3:00 am Duration: 13 hrs   38 mins  
Riverside County
HTY.gif   HEAT ADVISORY  
Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Diego County Inland Valleys; Santa Ana Mountains and Foothills; Orange County Inland
Effective: Aug 30 12:19 pm Expired: Aug 31 5:30 am Duration: 17 hrs   11 mins  
San Bernardino County
HTY.gif   HEAT ADVISORY  
Areas affected: San Bernardino and Riverside County Valleys-The Inland Empire; San Diego County Inland Valleys; Santa Ana Mountains and Foothills; Orange County Inland
Effective: Aug 30 12:19 pm Expired: Aug 31 5:30 am Duration: 17 hrs   11 mins  




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