CALWIRE Weather Roundup (Tuesday, October 27, 2026)

7 active weather alerts statewide today, led by a coastal flood advisory for Northern Coastal Humboldt, plus coverage for San Francisco, Coastal North Bay Including Point Reyes National Seashore.

COASTAL FLOOD ADVISORY — Northern Coastal Humboldt

Coastal Flood Advisory issued October 26 at 3:27PM PDT until October 27 at 3:00PM PDT by NWS Eureka CA

COASTAL FLOOD ADVISORY — San Francisco

Coastal Flood Advisory issued October 27 at 5:41AM PDT until October 30 at 5:00PM PDT by NWS San Francisco CA

COASTAL FLOOD ADVISORY — Coastal North Bay Including Point Reyes National Seashore

Coastal Flood Advisory issued October 27 at 5:41AM PDT until October 30 at 5:00PM PDT by NWS San Francisco CA

COASTAL FLOOD WARNING — San Diego County Coastal Areas

Coastal Flood Warning issued October 27 at 2:02AM PDT until October 29 at 1:00PM PDT by NWS San Diego CA

FROST ADVISORY — Northern Lake

Frost Advisory issued October 26 at 9:51PM PDT until October 27 at 9:00AM PDT by NWS Eureka CA

COASTAL FLOOD ADVISORY — Catalina and Santa Barbara Islands

Coastal Flood Advisory issued October 26 at 8:40PM PDT until October 29 at 1:00PM PDT by NWS Los Angeles/Oxnard CA

COASTAL FLOOD ADVISORY — San Luis Obispo County Beaches

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Filed Under: Weather CALWIRE Weather Roundup Tuesday