647  
WWUS76 KLOX 171229  
NPWLOX  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA  
529 AM PDT FRI APR 17 2026  
 
CAZ376-378-172100-  
/O.EXA.KLOX.WI.Y.0027.000000T0000Z-260417T2100Z/  
SOUTHERN VENTURA COUNTY MOUNTAINS-INTERSTATE 5 CORRIDOR-  
INCLUDING THE CITIES OF MATILIJA, TOPATOPA MOUNTAINS, GORMAN,  
ROSE VALLEY, PYRAMID LAKE, AND TEJON PASS  
529 AM PDT FRI APR 17 2026  
   
..WIND ADVISORY IN EFFECT UNTIL 2 PM PDT THIS AFTERNOON  
 
* WHAT...NORTHEAST WINDS 25 TO 35 MPH WITH GUSTS UP TO 55 MPH  
EXPECTED. LOCAL GUSTS TO 65 MPH.  
 
* WHERE...INTERSTATE 5 CORRIDOR AND SOUTHERN VENTURA COUNTY  
MOUNTAINS.  
 
* WHEN...UNTIL 2 PM PDT THIS AFTERNOON.  
 
* 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.  
 
 
 
 
 
CAZ342-171500-  
/O.CON.KLOX.WI.Y.0027.000000T0000Z-260417T1500Z/  
SANTA LUCIA MOUNTAINS-  
INCLUDING THE CITIES OF IRISH HILLS AND HEARST CASTLE  
529 AM PDT FRI APR 17 2026  
   
..WIND ADVISORY REMAINS IN EFFECT UNTIL 8 AM PDT THIS MORNING  
 
* WHAT...NORTH WINDS 20 TO 30 MPH WITH GUSTS UP TO 45 MPH EXPECTED.  
 
* WHERE...SANTA LUCIA MOUNTAINS.  
 
* WHEN...UNTIL 8 AM PDT THIS MORNING.  
 
* 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.  
 
 
 
 
 
CAZ379-380-172100-  
/O.CON.KLOX.WI.Y.0027.000000T0000Z-260417T2100Z/  
WESTERN SAN GABRIEL MOUNTAINS AND HIGHWAY 14 CORRIDOR-EASTERN SAN  
GABRIEL MOUNTAINS-  
INCLUDING THE CITIES OF ACTON, WARM SPRINGS, WRIGHTWOOD, MOUNT  
WILSON, THE ANGELES CREST HIGHWAY, MOUNT BALDY, AND MILL CREEK  
529 AM PDT FRI APR 17 2026  
   
..WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PDT THIS AFTERNOON  
 
* WHAT...NORTHEAST WINDS 25 TO 35 MPH WITH GUSTS UP TO 55 MPH  
EXPECTED. LOCAL GUSTS TO 65 MPH.  
 
* WHERE...EASTERN SAN GABRIEL MOUNTAINS AND WESTERN SAN GABRIEL  
MOUNTAINS AND HIGHWAY 14 CORRIDOR.  
 
* WHEN...UNTIL 2 PM PDT THIS AFTERNOON.  
 
* 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.  
 
 
 
 
 
CAZ088-354-355-358-369-371-372-374-375-172100-  
/O.CON.KLOX.WI.Y.0027.260417T1400Z-260417T2100Z/  
SANTA CLARITA VALLEY-VENTURA COUNTY BEACHES-VENTURA COUNTY INLAND  
COAST-CENTRAL VENTURA COUNTY VALLEYS-WESTERN SANTA MONICA  
MOUNTAINS RECREATIONAL AREA-CALABASAS AND AGOURA HILLS-WESTERN  
SAN FERNANDO VALLEY-SOUTHEASTERN VENTURA COUNTY VALLEYS-SANTA  
SUSANA MOUNTAINS-  
INCLUDING THE CITIES OF PORT HUENEME, NEWBURY PARK, VENTURA, LAKE  
CASTAIC, VALENCIA, CHATSWORTH, OXNARD, SANTA CLARITA, MALIBU  
BOWL, FILLMORE, THOUSAND OAKS, MOORPARK, POINT MUGU, WOODLAND  
HILLS, SANTA PAULA, MALIBU LAKE, NEWHALL, EAST VENTURA, PIRU, OAT  
MOUNTAIN, VAN NUYS, SIMI VALLEY, NORTHRIDGE, CAMARILLO, AND  
WESTLAKE VILLAGE  
529 AM PDT FRI APR 17 2026  
   
..WIND ADVISORY REMAINS IN EFFECT UNTIL 2 PM PDT THIS AFTERNOON  
 
* WHAT...NORTHEAST WINDS 20 TO 30 MPH WITH GUSTS UP TO 50 MPH  
EXPECTED.  
 
* WHERE...CALABASAS AND AGOURA HILLS, CENTRAL VENTURA COUNTY  
VALLEYS, SANTA CLARITA VALLEY, SANTA SUSANA MOUNTAINS,  
SOUTHEASTERN VENTURA COUNTY VALLEYS, VENTURA COUNTY BEACHES,  
VENTURA COUNTY INLAND COAST, WESTERN SAN FERNANDO VALLEY, AND  
WESTERN SANTA MONICA MOUNTAINS RECREATIONAL AREA.  
 
* WHEN...UNTIL 2 PM PDT THIS AFTERNOON.  
 
* 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.  
 
 
 
 
 
VISIT US AT HTTP://WWW.WEATHER.GOV/LOSANGELES  
 
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