837  
WWUS76 KEKA 050817  
NPWEKA  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE EUREKA CA  
117 AM PDT MON MAY 5 2025  
 
CAZ106-051630-  
/O.NEW.KEKA.FR.Y.0017.250505T0817Z-250505T1700Z/  
SOUTHERN HUMBOLDT INTERIOR-  
INCLUDING DINSMORE  
117 AM PDT MON MAY 5 2025  
   
..FROST ADVISORY IN EFFECT UNTIL 10 AM PDT THIS MORNING  
 
* WHAT...TEMPERATURES AS LOW AS 32 WILL RESULT IN FROST FORMATION.  
 
* WHERE...SOUTHERN HUMBOLDT INTERIOR, MAINLY IN EASTERN HUMBOLDT  
COUNTY IN LARABEE VALLEY AND OTHER HIGHER ELEVATION VALLEYS.  
 
* WHEN...UNTIL 10 AM PDT THIS MORNING.  
 
* 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.  
 
 
 
 
 
CAZ108-051630-  
/O.NEW.KEKA.FR.Y.0017.250505T0817Z-250505T1700Z/  
SOUTHERN TRINITY-  
INCLUDING HAYFORK  
117 AM PDT MON MAY 5 2025  
   
..FROST ADVISORY IN EFFECT UNTIL 10 AM PDT THIS MORNING  
 
* WHAT...TEMPERATURES AS LOW AS 32 WILL RESULT IN FROST FORMATION.  
 
* WHERE...SOUTHERN TRINITY COUNTY, ESPECIALLY THE HAYFORK VALLEY.  
 
* WHEN...UNTIL 10 AM PDT THIS MORNING.  
 
* 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.  
 
 
 
 
 
CAZ115-051630-  
/O.CON.KEKA.WI.Y.0017.000000T0000Z-250505T2100Z/  
SOUTHERN LAKE-  
117 AM PDT MON MAY 5 2025  
   
..WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PDT THIS AFTERNOON  
 
* WHAT...NORTH WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH.  
 
* WHERE...SOUTHERN LAKE COUNTY OVER THE HIGHER TERRAIN AND EXPOSED  
AREAS.  
 
* WHEN...UNTIL 2 PM PDT THIS AFTERNOON.  
 
* IMPACTS...WIND GUSTS WILL BE PARTICULARLY STRONG OVER THE EXPOSED  
RIDGES. THERE IS AN INCREASED RISK OF TREE BRANCHES AND OTHER  
DEBRIS ON ROADWAYS. GUSTY WINDS WILL BLOW AROUND UNSECURED  
OBJECTS. TREE LIMBS COULD BE BLOWN DOWN AND A FEW POWER OUTAGES  
MAY RESULT.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT, ESPECIALLY FOR HIGH  
PROFILE VEHICLES. USE EXTRA CAUTION.  
 
 
 
 
 
FOR HAZARD AREAS SEE HTTPS://WWW.WRH.NOAA.GOV/MAP/?WFO=EKA  
 
MKK  
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