263
WWUS76 KEKA 260714
NPWEKA

URGENT - WEATHER MESSAGE
National Weather Service Eureka CA
1114 PM PST Tue Nov 25 2025

CAZ103-261515-
/O.EXA.KEKA.FR.Y.0031.251126T1000Z-251126T1700Z/
Northern Humboldt Coast-
Including Arcata, Fortuna, McKinleyville, Fernbridge, Ferndale,
Fieldbrook, and Eureka
1114 PM PST Tue Nov 25 2025

...FROST ADVISORY IN EFFECT UNTIL 9 AM PST WEDNESDAY...

* WHAT...Temperatures as low as 33 will result in frost formation.

* WHERE...Northern Humboldt Coast.

* WHEN...Until 9 AM PST Wednesday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

CAZ106>108-111-261515-
/O.CON.KEKA.FR.Y.0031.251126T1000Z-251126T1700Z/
Southern Humboldt Interior-Northern Trinity-Southern Trinity-
Northeastern Mendocino Interior-
Including Hayfork, Forest Glen, Peanut, Covelo, Weaverville, Douglas
City, and Dinsmore
1114 PM PST Tue Nov 25 2025

...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST WEDNESDAY...

* WHAT...Temperatures as low as 32 will result in frost formation.

* WHERE...Trinity County, Southern Humboldt Interior, and
  Northeastern Mendocino Interior.

* WHEN...Until 9 AM PST Wednesday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

CAZ110-113-261515-
/O.CON.KEKA.FR.Y.0031.251126T1000Z-251126T1700Z/
Northwestern Mendocino Interior-Southeastern Mendocino Interior-
Including Calpella, Ukiah, Talmage, Redwood Valley, Potter Valley,
Willits, and Hopland
1114 PM PST Tue Nov 25 2025

...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST WEDNESDAY...

* WHAT...Temperatures as low as 32 will result in frost formation.

* WHERE...Northwestern Mendocino Interior and Southeastern Mendocino
  Interior.

* WHEN...Until 9 AM PST Wednesday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

CAZ115-261515-
/O.CON.KEKA.FR.Y.0031.251126T1000Z-251126T1700Z/
Southern Lake-
Including Clearlake, Finley, Clearlake Park, Hidden Valley Lake,
Lakeport, and Middletown
1114 PM PST Tue Nov 25 2025

...FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST WEDNESDAY...

* WHAT...Temperatures as low as 33 will result in frost formation.

* WHERE...Southern Lake.

* WHEN...Until 9 AM PST Wednesday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$

For hazard areas see https://www.wrh.noaa.gov/map/?wfo=eka

DS