188  
FNUS86 KLOX 211631  
FWLLOX  
 
ECCDA DISCUSSIONS  
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA  
931 AM PDT MON JUL 21 2025  
 
ECC029-221045-  
LOS PADRES NATIONAL FOREST-  
DISCUSSION FOR VANDENBERG ECC DISPATCH  
931 AM PDT MON JUL 21 2025  
   
..DISCUSSION FROM MONTEREY  
 
LOCALLY STRONG ONSHORE WINDS ARE ONGOING ACROSS GAPS AND PASSES IN  
THE CENTRAL AND EAST BAY. ALTAMONT PASS HAS BEEN RECORDING GUSTS  
BETWEEN 40-50 MPH SINCE 5 PM SUNDAY. THESE WINDS WILL DECREASE  
SLIGHTLY THROUGH THE MORNING BEFORE REGENERATING THIS EVENING. WITH  
AN ONSHORE DIRECTION, THE HUMIDITY WILL REMAIN MODERATE TO HIGH IN  
LOWER ELEVATIONS NEAR THE COAST. LIGHT COASTAL DRIZZLE IS POSSIBLE  
THIS MORNING, THOUGH ANY ACCUMULATION WILL BE MINIMAL. THE WINDS  
WILL EASE BY MIDDAY TUESDAY WITH A DEEP MARINE LAYER BRINGING COOL  
AND HUMID CONDITIONS THROUGH THE WEEK.  
 
NOTE : ALL WINDS ARE 20-FOOT WINDS UNLESS OTHERWISE SPECIFIED.  
THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS.  
 
   
..DISCUSSION FROM LOS ANGELES/OXNARD  
 
...SEASONABLY ELEVATED FIRE WEATHER CONDITIONS FOR THE ANTELOPE VALLEY  
AND ADJACENT FOOTHILLS THIS WEEK DUE TO GUSTY ONSHORE WINDS AND LOW  
HUMIDITIES...  
 
...WEAK TO LOCALLY MODERATE SUNDOWNER WINDS EACH EVENING TUESDAY  
THROUGH SUNDAY FOR SOUTHWEST SANTA BARBARA COUNTY...  
 
SEASONABLY WARM, DRY, AND BREEZY CONDITIONS WILL PERSIST TODAY  
THROUGH THIS WEEKEND. THE STRONGEST ONSHORE WINDS EACH AFTERNOON AND  
EVENING WILL BE FOCUSED ACROSS THE ANTELOPE VALLEY AND ADJACENT  
FOOTHILLS, WHERE GUSTS OF 30 TO 40 MPH WILL BE COMMON. THESE  
STRONGER ONSHORE WINDS COMBINED WITH HUMIDITIES IN THE 10 TO  
25 PERCENT RANGE WILL BRING SEASONABLY ELEVATED FIRE WEATHER  
CONDITIONS ACROSS THE ANTELOPE VALLEY AND ADJACENT FOOTHILLS, WITH  
AN INCREASED RISK FOR GRASS FIRE ACTIVITY. THERE WILL ALSO BE THE  
POTENTIAL FOR WEAK TO LOCALLY MODERATE SUNDOWNER WINDS ACROSS  
SOUTHWEST SANTA BARBARA COUNTY EACH EVENING FROM TUESDAY THROUGH  
THIS WEEKEND, WITH THE STRONGEST WINDS LIKELY BEING THURSDAY THROUGH  
SATURDAY. THE SUNDOWNER WINDS WILL LIKELY BE ASSOCIATED WITH  
ELEVATED HUMIDITIES, GENERALLY ABOVE 40 PERCENT.  
 
 
 
ECC028-221045-  
SANTA BARBARA COUNTY EXCLUDING LOS PADRES NATIONAL FOREST-  
DISCUSSION FOR SANTA BARBARA ECC DISPATCH  
931 AM PDT MON JUL 21 2025  
 
...SEASONABLY ELEVATED FIRE WEATHER CONDITIONS FOR THE ANTELOPE VALLEY  
AND ADJACENT FOOTHILLS THIS WEEK DUE TO GUSTY ONSHORE WINDS AND LOW  
HUMIDITIES...  
 
...WEAK TO LOCALLY MODERATE SUNDOWNER WINDS EACH EVENING TUESDAY  
THROUGH SUNDAY FOR SOUTHWEST SANTA BARBARA COUNTY...  
 
SEASONABLY WARM, DRY, AND BREEZY CONDITIONS WILL PERSIST TODAY  
THROUGH THIS WEEKEND. THE STRONGEST ONSHORE WINDS EACH AFTERNOON AND  
EVENING WILL BE FOCUSED ACROSS THE ANTELOPE VALLEY AND ADJACENT  
FOOTHILLS, WHERE GUSTS OF 30 TO 40 MPH WILL BE COMMON. THESE  
STRONGER ONSHORE WINDS COMBINED WITH HUMIDITIES IN THE 10 TO  
25 PERCENT RANGE WILL BRING SEASONABLY ELEVATED FIRE WEATHER  
CONDITIONS ACROSS THE ANTELOPE VALLEY AND ADJACENT FOOTHILLS, WITH  
AN INCREASED RISK FOR GRASS FIRE ACTIVITY. THERE WILL ALSO BE THE  
POTENTIAL FOR WEAK TO LOCALLY MODERATE SUNDOWNER WINDS ACROSS  
SOUTHWEST SANTA BARBARA COUNTY EACH EVENING FROM TUESDAY THROUGH  
THIS WEEKEND, WITH THE STRONGEST WINDS LIKELY BEING THURSDAY THROUGH  
SATURDAY. THE SUNDOWNER WINDS WILL LIKELY BE ASSOCIATED WITH  
ELEVATED HUMIDITIES, GENERALLY ABOVE 40 PERCENT.  
 
 
 
ECC031-221045-  
ANGELES NATIONAL FOREST-  
DISCUSSION FOR LANCASTER ECC DISPATCH  
931 AM PDT MON JUL 21 2025  
 
...SEASONABLY ELEVATED FIRE WEATHER CONDITIONS FOR THE ANTELOPE VALLEY  
AND ADJACENT FOOTHILLS THIS WEEK DUE TO GUSTY ONSHORE WINDS AND LOW  
HUMIDITIES...  
 
...WEAK TO LOCALLY MODERATE SUNDOWNER WINDS EACH EVENING TUESDAY  
THROUGH SUNDAY FOR SOUTHWEST SANTA BARBARA COUNTY...  
 
SEASONABLY WARM, DRY, AND BREEZY CONDITIONS WILL PERSIST TODAY  
THROUGH THIS WEEKEND. THE STRONGEST ONSHORE WINDS EACH AFTERNOON AND  
EVENING WILL BE FOCUSED ACROSS THE ANTELOPE VALLEY AND ADJACENT  
FOOTHILLS, WHERE GUSTS OF 30 TO 40 MPH WILL BE COMMON. THESE  
STRONGER ONSHORE WINDS COMBINED WITH HUMIDITIES IN THE 10 TO  
25 PERCENT RANGE WILL BRING SEASONABLY ELEVATED FIRE WEATHER  
CONDITIONS ACROSS THE ANTELOPE VALLEY AND ADJACENT FOOTHILLS, WITH  
AN INCREASED RISK FOR GRASS FIRE ACTIVITY. THERE WILL ALSO BE THE  
POTENTIAL FOR WEAK TO LOCALLY MODERATE SUNDOWNER WINDS ACROSS  
SOUTHWEST SANTA BARBARA COUNTY EACH EVENING FROM TUESDAY THROUGH  
THIS WEEKEND, WITH THE STRONGEST WINDS LIKELY BEING THURSDAY THROUGH  
SATURDAY. THE SUNDOWNER WINDS WILL LIKELY BE ASSOCIATED WITH  
ELEVATED HUMIDITIES, GENERALLY ABOVE 40 PERCENT.  
 
 
 
ECC024-221045-  
SAN LUIS OBISPO COUNTY-  
DISCUSSION FOR SAN LUIS OBISPO ECC DISPATCH  
931 AM PDT MON JUL 21 2025  
 
...SEASONABLY ELEVATED FIRE WEATHER CONDITIONS FOR THE ANTELOPE VALLEY  
AND ADJACENT FOOTHILLS THIS WEEK DUE TO GUSTY ONSHORE WINDS AND LOW  
HUMIDITIES...  
 
...WEAK TO LOCALLY MODERATE SUNDOWNER WINDS EACH EVENING TUESDAY  
THROUGH SUNDAY FOR SOUTHWEST SANTA BARBARA COUNTY...  
 
SEASONABLY WARM, DRY, AND BREEZY CONDITIONS WILL PERSIST TODAY  
THROUGH THIS WEEKEND. THE STRONGEST ONSHORE WINDS EACH AFTERNOON AND  
EVENING WILL BE FOCUSED ACROSS THE ANTELOPE VALLEY AND ADJACENT  
FOOTHILLS, WHERE GUSTS OF 30 TO 40 MPH WILL BE COMMON. THESE  
STRONGER ONSHORE WINDS COMBINED WITH HUMIDITIES IN THE 10 TO  
25 PERCENT RANGE WILL BRING SEASONABLY ELEVATED FIRE WEATHER  
CONDITIONS ACROSS THE ANTELOPE VALLEY AND ADJACENT FOOTHILLS, WITH  
AN INCREASED RISK FOR GRASS FIRE ACTIVITY. THERE WILL ALSO BE THE  
POTENTIAL FOR WEAK TO LOCALLY MODERATE SUNDOWNER WINDS ACROSS  
SOUTHWEST SANTA BARBARA COUNTY EACH EVENING FROM TUESDAY THROUGH  
THIS WEEKEND, WITH THE STRONGEST WINDS LIKELY BEING THURSDAY THROUGH  
SATURDAY. THE SUNDOWNER WINDS WILL LIKELY BE ASSOCIATED WITH  
ELEVATED HUMIDITIES, GENERALLY ABOVE 40 PERCENT.  
 
 
 
ECC032-221045-  
VENTURA COUNTY EXCLUDING LOS PADRES NATIONAL FOREST-  
DISCUSSION FOR VENTURA ECC DISPATCH  
931 AM PDT MON JUL 21 2025  
 
...SEASONABLY ELEVATED FIRE WEATHER CONDITIONS FOR THE ANTELOPE VALLEY  
AND ADJACENT FOOTHILLS THIS WEEK DUE TO GUSTY ONSHORE WINDS AND LOW  
HUMIDITIES...  
 
...WEAK TO LOCALLY MODERATE SUNDOWNER WINDS EACH EVENING TUESDAY  
THROUGH SUNDAY FOR SOUTHWEST SANTA BARBARA COUNTY...  
 
SEASONABLY WARM, DRY, AND BREEZY CONDITIONS WILL PERSIST TODAY  
THROUGH THIS WEEKEND. THE STRONGEST ONSHORE WINDS EACH AFTERNOON AND  
EVENING WILL BE FOCUSED ACROSS THE ANTELOPE VALLEY AND ADJACENT  
FOOTHILLS, WHERE GUSTS OF 30 TO 40 MPH WILL BE COMMON. THESE  
STRONGER ONSHORE WINDS COMBINED WITH HUMIDITIES IN THE 10 TO  
25 PERCENT RANGE WILL BRING SEASONABLY ELEVATED FIRE WEATHER  
CONDITIONS ACROSS THE ANTELOPE VALLEY AND ADJACENT FOOTHILLS, WITH  
AN INCREASED RISK FOR GRASS FIRE ACTIVITY. THERE WILL ALSO BE THE  
POTENTIAL FOR WEAK TO LOCALLY MODERATE SUNDOWNER WINDS ACROSS  
SOUTHWEST SANTA BARBARA COUNTY EACH EVENING FROM TUESDAY THROUGH  
THIS WEEKEND, WITH THE STRONGEST WINDS LIKELY BEING THURSDAY THROUGH  
SATURDAY. THE SUNDOWNER WINDS WILL LIKELY BE ASSOCIATED WITH  
ELEVATED HUMIDITIES, GENERALLY ABOVE 40 PERCENT.  
 
 
 
ECC030-221045-  
LOS ANGELES COUNTY EXCLUDING ANGELES NATIONAL FOREST-  
DISCUSSION FOR LOS ANGELES ECC DISPATCH  
931 AM PDT MON JUL 21 2025  
 
...SEASONABLY ELEVATED FIRE WEATHER CONDITIONS FOR THE ANTELOPE VALLEY  
AND ADJACENT FOOTHILLS THIS WEEK DUE TO GUSTY ONSHORE WINDS AND LOW  
HUMIDITIES...  
 
...WEAK TO LOCALLY MODERATE SUNDOWNER WINDS EACH EVENING TUESDAY  
THROUGH SUNDAY FOR SOUTHWEST SANTA BARBARA COUNTY...  
 
SEASONABLY WARM, DRY, AND BREEZY CONDITIONS WILL PERSIST TODAY  
THROUGH THIS WEEKEND. THE STRONGEST ONSHORE WINDS EACH AFTERNOON AND  
EVENING WILL BE FOCUSED ACROSS THE ANTELOPE VALLEY AND ADJACENT  
FOOTHILLS, WHERE GUSTS OF 30 TO 40 MPH WILL BE COMMON. THESE  
STRONGER ONSHORE WINDS COMBINED WITH HUMIDITIES IN THE 10 TO  
25 PERCENT RANGE WILL BRING SEASONABLY ELEVATED FIRE WEATHER  
CONDITIONS ACROSS THE ANTELOPE VALLEY AND ADJACENT FOOTHILLS, WITH  
AN INCREASED RISK FOR GRASS FIRE ACTIVITY. THERE WILL ALSO BE THE  
POTENTIAL FOR WEAK TO LOCALLY MODERATE SUNDOWNER WINDS ACROSS  
SOUTHWEST SANTA BARBARA COUNTY EACH EVENING FROM TUESDAY THROUGH  
THIS WEEKEND, WITH THE STRONGEST WINDS LIKELY BEING THURSDAY THROUGH  
SATURDAY. THE SUNDOWNER WINDS WILL LIKELY BE ASSOCIATED WITH  
ELEVATED HUMIDITIES, GENERALLY ABOVE 40 PERCENT.  
 
 
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