CALWIRE Weather Roundup (Monday, August 10, 2026)

COASTAL FLOOD ADVISORY — Northern Coastal Humboldt

Coastal Flood Advisory issued August 10 at 4:04AM PDT until August 11 at 1:00AM PDT by NWS Eureka CA

COASTAL FLOOD ADVISORY — San Diego County Coastal Areas

Coastal Flood Advisory issued August 10 at 2:31AM PDT until August 12 at 11:00PM PDT by NWS San Diego CA

COASTAL FLOOD ADVISORY — Ventura County Beaches

Coastal Flood Advisory issued August 9 at 6:44PM PDT until August 13 at 12:00AM PDT by NWS Los Angeles/Oxnard CA

COASTAL FLOOD ADVISORY — Malibu Coast

Coastal Flood Advisory issued August 9 at 6:44PM PDT until August 13 at 12:00AM PDT by NWS Los Angeles/Oxnard CA

COASTAL FLOOD ADVISORY — Santa Barbara County Southwestern Coast

Coastal Flood Advisory issued August 9 at 6:44PM PDT until August 13 at 12:00AM PDT by NWS Los Angeles/Oxnard CA

EXTREME HEAT WARNING — West Side Mountains north of 198

Extreme Heat Warning issued August 10 at 3:51AM PDT until August 10 at 8:00PM PDT by NWS Hanford CA

EXTREME HEAT WARNING — Indian Wells Valley

Extreme Heat Warning issued August 10 at 3:51AM PDT until August 10 at 8:00PM PDT by NWS Hanford CA

EXTREME HEAT WARNING — Los Banos - Dos Palos

Extreme Heat Warning issued August 10 at 3:51AM PDT until August 10 at 8:00PM PDT by NWS Hanford CA

EXTREME HEAT WARNING — Mariposa-Madera Lower Sierra

Extreme Heat Warning issued August 10 at 3:51AM PDT until August 10 at 8:00PM PDT by NWS Hanford CA

EXTREME HEAT WARNING — Lake Havasu and Fort Mohave

Extreme Heat Warning issued August 10 at 1:57AM PDT until August 10 at 8:00PM PDT by NWS Las Vegas NV

EXTREME HEAT WARNING — Parker Valley

Extreme Heat Warning issued August 10 at 12:30AM MST until August 10 at 8:00PM MST by NWS Phoenix AZ

COASTAL FLOOD ADVISORY — San Francisco

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