459  
WWUS76 KMTR 191342  
NPWMTR  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE SAN FRANCISCO CA  
542 AM PST SUN JAN 19 2025  
 
CAZ506-513-191700-  
/O.CAN.KMTR.FG.Y.0004.250120T1300Z-250120T1700Z/  
/O.NEW.KMTR.FG.Y.0005.250119T1342Z-250119T1700Z/  
NORTH BAY INTERIOR VALLEYS-SANTA CLARA VALLEY INCLUDING SAN JOSE-  
542 AM PST SUN JAN 19 2025  
   
..DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM PST THIS MORNING
 
 
* WHAT...VISIBILITY ONE QUARTER MILE OR LESS IN DENSE FOG.  
 
* WHERE...THE SANTA CLARA VALLEY, AND NORTH BAY INTERIOR VALLEYS.  
 
* WHEN...UNTIL 9 AM PST THIS MORNING.  
 
* IMPACTS...LOW VISIBILITY COULD MAKE DRIVING CONDITIONS HAZARDOUS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
IF DRIVING, SLOW DOWN, USE YOUR HEADLIGHTS, AND LEAVE PLENTY OF  
DISTANCE AHEAD OF YOU.  
 

 
 

 
 
CAZ516>518-191700-  
/O.CON.KMTR.FR.Y.0009.000000T0000Z-250119T1700Z/  
SOUTHERN SALINAS VALLEY/ARROYO SECO AND LAKE SAN ANTONIO-SANTA  
LUCIA MOUNTAINS AND LOS PADRES NATIONAL FOREST-MOUNTAINS OF SAN  
BENITO COUNTY AND INTERIOR MONTEREY COUNTY INCLUDING PINNACLES  
NATIONAL PARK-  
542 AM PST SUN JAN 19 2025  
   
..FROST ADVISORY REMAINS IN EFFECT UNTIL 9 AM PST THIS MORNING
 
 
* WHAT...TEMPERATURES AS LOW AS 31 WILL RESULT IN FROST FORMATION.  
 
* WHERE...INTERIOR MONTEREY COUNTY AND THE SANTA LUCIA RANGE, MOST  
OF SAN BENITO COUNTY AND THE CHOLAME HILLS IN SOUTHEAST MONTEREY  
COUNTY, AND SOUTHERN SALINAS VALLEY/ARROYO SECO AND LAKE SAN  
ANTONIO.  
 
* WHEN...UNTIL 9 AM PST THIS MORNING.  
 
* IMPACTS...COLD CONDITIONS WILL BE HAZARDOUS TO SENSITIVE  
POPULATIONS SUCH AS UNHOUSED INDIVIDUALS. COLD CONDITIONS CAN LEAD  
TO HYPOTHERMIA WITH PROLONGED EXPOSURE.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.  
 

 
 

 
 
CAZ504-192145-  
/O.CON.KMTR.WI.Y.0004.250120T1200Z-250121T0900Z/  
NORTH BAY INTERIOR MOUNTAINS-  
542 AM PST SUN JAN 19 2025  
 
...WIND ADVISORY REMAINS IN EFFECT FROM 4 AM MONDAY TO 1 AM PST  
TUESDAY...  
 
* WHAT...NORTH WINDS 25 TO 35 MPH WITH GUSTS UP TO 45 MPH EXPECTED.  
 
* WHERE...NORTH BAY INTERIOR MOUNTAINS.  
 
* WHEN...FROM 4 AM MONDAY TO 1 AM PST TUESDAY.  
 
* IMPACTS...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.  
 

 
 

 
 
SARMENT  
 
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