####018011610####
FNUS86 KLOX 122145

FWLLOX



ECCDA Discussions

National Weather Service Los Angeles/Oxnard CA

245 PM PDT Mon May 12 2025



ECC029-131545-

Los Padres National Forest-

Discussion for Vandenberg ECC Dispatch

245 PM PDT Mon May 12 2025



...Discussion from Monterey...



Gusty northwest flow will develop across the  district Monday

evening and Tuesday as a cold front exits to the  south. Tuesday

will remain cool and gusty. A gradual warming and drying trend will

then develop Wednesday persisting into the upcoming weekend.



Note : All winds are 20-foot Winds Unless otherwise specified. 

Thunderstorms imply strong, gusty and erratic winds.







...Discussion from Los Angeles/Oxnard...



SUNDOWNER WINDS AND SOUTHWEST ANTELOPE VALLEY WINDS EXPECTED THROUGH

AT LEAST WEDNESDAY NIGHT



A upper level trough has knocked down the weekend heat, bringing 

onshore winds and more moisture to the region. A low pressure

pattern is expected to last through this upcoming weekend at least. 



There is a elevated risk of grass fires across the eastern Antelope 

Valley and foothills through this evening. Gusts of 30 to 50 mph

will  continue, with minimum humidities in the teens east of the

Highway 14  corridor. Tuesday through Friday, southwest winds will

continue with  gusts around 25 to 45 mph (strongest Friday), and at

this point  humidities are expected stay in the 12 to 25 percent

range. 



Sundowner winds will continue for the Santa Barbara South Coast into

 tomorrow morning, with gusts of 35 to 55 mph for entire Santa Ynez

range and southwestern coast. Gusts of 20 to 30 mph will be possible

for the  hills in the eastern portion of the coast. Tuesday and

Wednesday  evening, gusts of 30 to 50 mph are likely for the western

portion of the Santa Ynez range and adjacent coast. Overall fire

weather risk is  minimal for the South Coast, as humidities are

expected to stay above 20 percent through Wednesday. 



Today and Tuesday coastal areas south of Point Conception will see 

westerly wind gusts of 20 to 40 mph in the afternoon. No major

warming  or drying trends are expected through the weekend. Minimum

humidities  away from the coast expected to stay in the 20 to

40 percent range,  except for the Antelope Valley and high

elevations for interior  mountains where 12 to 20 percent will be

common. 





$$



ECC028-131545-

Santa Barbara County excluding Los Padres National Forest-

Discussion for Santa Barbara ECC Dispatch

245 PM PDT Mon May 12 2025







SUNDOWNER WINDS AND SOUTHWEST ANTELOPE VALLEY WINDS EXPECTED THROUGH

AT LEAST WEDNESDAY NIGHT



A upper level trough has knocked down the weekend heat, bringing 

onshore winds and more moisture to the region. A low pressure

pattern is expected to last through this upcoming weekend at least. 



There is a elevated risk of grass fires across the eastern Antelope 

Valley and foothills through this evening. Gusts of 30 to 50 mph

will  continue, with minimum humidities in the teens east of the

Highway 14  corridor. Tuesday through Friday, southwest winds will

continue with  gusts around 25 to 45 mph (strongest Friday), and at

this point  humidities are expected stay in the 12 to 25 percent

range. 



Sundowner winds will continue for the Santa Barbara South Coast into

 tomorrow morning, with gusts of 35 to 55 mph for entire Santa Ynez

range and southwestern coast. Gusts of 20 to 30 mph will be possible

for the  hills in the eastern portion of the coast. Tuesday and

Wednesday  evening, gusts of 30 to 50 mph are likely for the western

portion of the Santa Ynez range and adjacent coast. Overall fire

weather risk is  minimal for the South Coast, as humidities are

expected to stay above 20 percent through Wednesday. 



Today and Tuesday coastal areas south of Point Conception will see 

westerly wind gusts of 20 to 40 mph in the afternoon. No major

warming  or drying trends are expected through the weekend. Minimum

humidities  away from the coast expected to stay in the 20 to

40 percent range,  except for the Antelope Valley and high

elevations for interior  mountains where 12 to 20 percent will be

common. 





$$



ECC031-131545-

Angeles National Forest-

Discussion for Lancaster ECC Dispatch

245 PM PDT Mon May 12 2025







SUNDOWNER WINDS AND SOUTHWEST ANTELOPE VALLEY WINDS EXPECTED THROUGH

AT LEAST WEDNESDAY NIGHT



A upper level trough has knocked down the weekend heat, bringing 

onshore winds and more moisture to the region. A low pressure

pattern is expected to last through this upcoming weekend at least. 



There is a elevated risk of grass fires across the eastern Antelope 

Valley and foothills through this evening. Gusts of 30 to 50 mph

will  continue, with minimum humidities in the teens east of the

Highway 14  corridor. Tuesday through Friday, southwest winds will

continue with  gusts around 25 to 45 mph (strongest Friday), and at

this point  humidities are expected stay in the 12 to 25 percent

range. 



Sundowner winds will continue for the Santa Barbara South Coast into

 tomorrow morning, with gusts of 35 to 55 mph for entire Santa Ynez

range and southwestern coast. Gusts of 20 to 30 mph will be possible

for the  hills in the eastern portion of the coast. Tuesday and

Wednesday  evening, gusts of 30 to 50 mph are likely for the western

portion of the Santa Ynez range and adjacent coast. Overall fire

weather risk is  minimal for the South Coast, as humidities are

expected to stay above 20 percent through Wednesday. 



Today and Tuesday coastal areas south of Point Conception will see 

westerly wind gusts of 20 to 40 mph in the afternoon. No major

warming  or drying trends are expected through the weekend. Minimum

humidities  away from the coast expected to stay in the 20 to

40 percent range,  except for the Antelope Valley and high

elevations for interior  mountains where 12 to 20 percent will be

common. 





$$



ECC024-131545-

San Luis Obispo County-

Discussion for San Luis Obispo ECC Dispatch

245 PM PDT Mon May 12 2025







SUNDOWNER WINDS AND SOUTHWEST ANTELOPE VALLEY WINDS EXPECTED THROUGH

AT LEAST WEDNESDAY NIGHT



A upper level trough has knocked down the weekend heat, bringing 

onshore winds and more moisture to the region. A low pressure

pattern is expected to last through this upcoming weekend at least. 



There is a elevated risk of grass fires across the eastern Antelope 

Valley and foothills through this evening. Gusts of 30 to 50 mph

will  continue, with minimum humidities in the teens east of the

Highway 14  corridor. Tuesday through Friday, southwest winds will

continue with  gusts around 25 to 45 mph (strongest Friday), and at

this point  humidities are expected stay in the 12 to 25 percent

range. 



Sundowner winds will continue for the Santa Barbara South Coast into

 tomorrow morning, with gusts of 35 to 55 mph for entire Santa Ynez

range and southwestern coast. Gusts of 20 to 30 mph will be possible

for the  hills in the eastern portion of the coast. Tuesday and

Wednesday  evening, gusts of 30 to 50 mph are likely for the western

portion of the Santa Ynez range and adjacent coast. Overall fire

weather risk is  minimal for the South Coast, as humidities are

expected to stay above 20 percent through Wednesday. 



Today and Tuesday coastal areas south of Point Conception will see 

westerly wind gusts of 20 to 40 mph in the afternoon. No major

warming  or drying trends are expected through the weekend. Minimum

humidities  away from the coast expected to stay in the 20 to

40 percent range,  except for the Antelope Valley and high

elevations for interior  mountains where 12 to 20 percent will be

common. 





$$



ECC032-131545-

Ventura County excluding Los Padres National Forest-

Discussion for Ventura ECC Dispatch

245 PM PDT Mon May 12 2025







SUNDOWNER WINDS AND SOUTHWEST ANTELOPE VALLEY WINDS EXPECTED THROUGH

AT LEAST WEDNESDAY NIGHT



A upper level trough has knocked down the weekend heat, bringing 

onshore winds and more moisture to the region. A low pressure

pattern is expected to last through this upcoming weekend at least. 



There is a elevated risk of grass fires across the eastern Antelope 

Valley and foothills through this evening. Gusts of 30 to 50 mph

will  continue, with minimum humidities in the teens east of the

Highway 14  corridor. Tuesday through Friday, southwest winds will

continue with  gusts around 25 to 45 mph (strongest Friday), and at

this point  humidities are expected stay in the 12 to 25 percent

range. 



Sundowner winds will continue for the Santa Barbara South Coast into

 tomorrow morning, with gusts of 35 to 55 mph for entire Santa Ynez

range and southwestern coast. Gusts of 20 to 30 mph will be possible

for the  hills in the eastern portion of the coast. Tuesday and

Wednesday  evening, gusts of 30 to 50 mph are likely for the western

portion of the Santa Ynez range and adjacent coast. Overall fire

weather risk is  minimal for the South Coast, as humidities are

expected to stay above 20 percent through Wednesday. 



Today and Tuesday coastal areas south of Point Conception will see 

westerly wind gusts of 20 to 40 mph in the afternoon. No major

warming  or drying trends are expected through the weekend. Minimum

humidities  away from the coast expected to stay in the 20 to

40 percent range,  except for the Antelope Valley and high

elevations for interior  mountains where 12 to 20 percent will be

common. 





$$



ECC030-131545-

Los Angeles County excluding Angeles National Forest-

Discussion for Los Angeles ECC Dispatch

245 PM PDT Mon May 12 2025







SUNDOWNER WINDS AND SOUTHWEST ANTELOPE VALLEY WINDS EXPECTED THROUGH

AT LEAST WEDNESDAY NIGHT



A upper level trough has knocked down the weekend heat, bringing 

onshore winds and more moisture to the region. A low pressure

pattern is expected to last through this upcoming weekend at least. 



There is a elevated risk of grass fires across the eastern Antelope 

Valley and foothills through this evening. Gusts of 30 to 50 mph

will  continue, with minimum humidities in the teens east of the

Highway 14  corridor. Tuesday through Friday, southwest winds will

continue with  gusts around 25 to 45 mph (strongest Friday), and at

this point  humidities are expected stay in the 12 to 25 percent

range. 



Sundowner winds will continue for the Santa Barbara South Coast into

 tomorrow morning, with gusts of 35 to 55 mph for entire Santa Ynez

range and southwestern coast. Gusts of 20 to 30 mph will be possible

for the  hills in the eastern portion of the coast. Tuesday and

Wednesday  evening, gusts of 30 to 50 mph are likely for the western

portion of the Santa Ynez range and adjacent coast. Overall fire

weather risk is  minimal for the South Coast, as humidities are

expected to stay above 20 percent through Wednesday. 



Today and Tuesday coastal areas south of Point Conception will see 

westerly wind gusts of 20 to 40 mph in the afternoon. No major

warming  or drying trends are expected through the weekend. Minimum

humidities  away from the coast expected to stay in the 20 to

40 percent range,  except for the Antelope Valley and high

elevations for interior  mountains where 12 to 20 percent will be

common. 





$$