CA public alert page
Official NWS alerts matched to California by NWS zone codes and CAP geocodes.
Current answer
Modoc County, Northeast Siskiyou and Northwest Modoc Counties, South Central Siskiyou County and 3 more
San Luis Obispo County Beaches, Santa Barbara County Central Coast Beaches, Santa Barbara County Southeastern Coast and 1 more
Coastal North Bay Including Point Reyes National Seashore, Northern Monterey Bay, San Francisco and 2 more
Greater Lake Tahoe Area, Lassen-Eastern Plumas-Eastern Sierra Counties, Mono and 4 more
Catalina and Santa Barbara Islands, Los Angeles County Beaches, Malibu Coast and 1 more
Catalina and Santa Barbara Islands, Los Angeles County Beaches, Malibu Coast and 1 more
Chuckwalla Mountains, Imperial County Southeast, Imperial County Southwest and 2 more
Verified NWS zones
Context only
Southern Mono County, Lahontan Basin - Churchill and Eastern Mineral Counties, Southern Sierra Front - Alpine/Northern Mono/Southern Lyon/Western Mineral Counties
Eastern Lassen County, Surprise Valley California, Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties and 1 more
Central Siskiyou County Including Shasta Valley, Modoc County Except for the Surprise Valley, Siskiyou County from the Cascade Mountains East and South to Mt Shasta and 2 more
Eastern Lassen County, Surprise Valley California, Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties and 1 more
Eastern San Fernando Valley, Los Angeles County Beaches, Los Angeles County Inland Coast including Downtown Los Angeles and 2 more
Kofa, Parker Valley, Yuma and 2 more
Greater Lake Tahoe Area, Lassen-Eastern Plumas-Eastern Sierra Counties, Mono and 4 more
Greater Lake Tahoe Area, Lassen-Eastern Plumas-Eastern Sierra Counties, Mono and 3 more
Santa Barbara County Southwestern Coast, Santa Ynez Mountains Western Range
Coastal Del Norte, Interior Del Norte, Northeastern Interior Humboldt and 2 more
Santa Barbara County Southwestern Coast, Santa Ynez Mountains Western Range
Santa Barbara County Southwestern Coast, Santa Ynez Mountains Western Range
Los Angeles County Beaches, Malibu Coast, Ventura County Beaches
Northeastern Interior Mendocino, Northern Lake, Northwestern Interior Mendocino and 1 more
Modoc County, Central and Eastern Lake County, Klamath Basin and 1 more
An alert appears here when its official NWS area identifiers map to California. State membership alone does not confirm that an alert affects your exact location. Open the alert or use the optional location check.
Read matching and freshness rules