397
FNUS86 KLOX 312203
FWLLOX

ECCDA Discussions
National Weather Service Los Angeles/Oxnard CA
303 PM PDT Fri May 31 2024

ECC029-011615-
Los Padres National Forest-
Discussion for Vandenberg ECC Dispatch
303 PM PDT Fri May 31 2024

...Discussion from Monterey...

A weak disturbance passing north of the district will bring cooler
and wetter conditions through Monday. Additionally, gusty onshore
winds will be possible each afternoon and evening. High pressure
will gradually build over California Tuesday bringing a marked
warming and drying trend to the region  for much of next week.

Note : All winds are 20-foot Winds Unless otherwise specified.
Thunderstorms imply strong, gusty and erratic winds.



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

Onshore flow and a deepening marine layer will become prevalent
through Saturday. Southwest to west gusts of 20 to 40 mph will be
common over  the mountains and interior. Isolated gusts to 50 mph
are possible over  the Antelope Valley hills. Northwest winds will
reform Saturday Night through Monday, with local gusts of 20 to
35 mph over the mountains and southwest Santa Barbara County.
Humidities will remain elevated and  above 40 percent on the coastal
side of the ranges. Over the drier  parts of the mountains and
interior, minimum humidities of 12 to 25  percent will be common.

High pressure will build over the western United States next week
Tuesday through Friday while onshore flow weakens. This will likely
lower the marine layer some and allow the warmest coastal valleys to
approach 90 degrees. Over the mountains and interior valleys,
temperatures between 94 and 104 will become common with humidities
likely falling into the 8 to 15 percent range. While the winds do
not  look strong, but the combination of hot and dry conditions with
typical  breezy diurnal wind patterns will lead to an elevated risk
for grass  fires.

NOTE: Beginning Monday June 3, NWS WFO Los Angeles/Oxnard will enter
the fire weather high season operations. This FWF product will be
issued twice daily including weekends. The morning issuance will
occur between 900 and 930 AM and the afternoon product will be
issued between 300 and 330 PM. As always, National Weather Service
forecasters are available 24/7 for spot forecast requests and
consultation.


$$

ECC028-011615-
Santa Barbara County excluding Los Padres National Forest-
Discussion for Santa Barbara ECC Dispatch
303 PM PDT Fri May 31 2024


Onshore flow and a deepening marine layer will become prevalent
through Saturday. Southwest to west gusts of 20 to 40 mph will be
common over  the mountains and interior. Isolated gusts to 50 mph
are possible over  the Antelope Valley hills. Northwest winds will
reform Saturday Night through Monday, with local gusts of 20 to
35 mph over the mountains and southwest Santa Barbara County.
Humidities will remain elevated and  above 40 percent on the coastal
side of the ranges. Over the drier  parts of the mountains and
interior, minimum humidities of 12 to 25  percent will be common.

High pressure will build over the western United States next week
Tuesday through Friday while onshore flow weakens. This will likely
lower the marine layer some and allow the warmest coastal valleys to
approach 90 degrees. Over the mountains and interior valleys,
temperatures between 94 and 104 will become common with humidities
likely falling into the 8 to 15 percent range. While the winds do
not  look strong, but the combination of hot and dry conditions with
typical  breezy diurnal wind patterns will lead to an elevated risk
for grass  fires.

NOTE: Beginning Monday June 3, NWS WFO Los Angeles/Oxnard will enter
the fire weather high season operations. This FWF product will be
issued twice daily including weekends. The morning issuance will
occur between 900 and 930 AM and the afternoon product will be
issued between 300 and 330 PM. As always, National Weather Service
forecasters are available 24/7 for spot forecast requests and
consultation.


$$

ECC031-011615-
Angeles National Forest-
Discussion for Lancaster ECC Dispatch
303 PM PDT Fri May 31 2024


Onshore flow and a deepening marine layer will become prevalent
through Saturday. Southwest to west gusts of 20 to 40 mph will be
common over  the mountains and interior. Isolated gusts to 50 mph
are possible over  the Antelope Valley hills. Northwest winds will
reform Saturday Night through Monday, with local gusts of 20 to
35 mph over the mountains and southwest Santa Barbara County.
Humidities will remain elevated and  above 40 percent on the coastal
side of the ranges. Over the drier  parts of the mountains and
interior, minimum humidities of 12 to 25  percent will be common.

High pressure will build over the western United States next week
Tuesday through Friday while onshore flow weakens. This will likely
lower the marine layer some and allow the warmest coastal valleys to
approach 90 degrees. Over the mountains and interior valleys,
temperatures between 94 and 104 will become common with humidities
likely falling into the 8 to 15 percent range. While the winds do
not  look strong, but the combination of hot and dry conditions with
typical  breezy diurnal wind patterns will lead to an elevated risk
for grass  fires.

NOTE: Beginning Monday June 3, NWS WFO Los Angeles/Oxnard will enter
the fire weather high season operations. This FWF product will be
issued twice daily including weekends. The morning issuance will
occur between 900 and 930 AM and the afternoon product will be
issued between 300 and 330 PM. As always, National Weather Service
forecasters are available 24/7 for spot forecast requests and
consultation.


$$

ECC024-011615-
San Luis Obispo County-
Discussion for San Luis Obispo ECC Dispatch
303 PM PDT Fri May 31 2024


Onshore flow and a deepening marine layer will become prevalent
through Saturday. Southwest to west gusts of 20 to 40 mph will be
common over  the mountains and interior. Isolated gusts to 50 mph
are possible over  the Antelope Valley hills. Northwest winds will
reform Saturday Night through Monday, with local gusts of 20 to
35 mph over the mountains and southwest Santa Barbara County.
Humidities will remain elevated and  above 40 percent on the coastal
side of the ranges. Over the drier  parts of the mountains and
interior, minimum humidities of 12 to 25  percent will be common.

High pressure will build over the western United States next week
Tuesday through Friday while onshore flow weakens. This will likely
lower the marine layer some and allow the warmest coastal valleys to
approach 90 degrees. Over the mountains and interior valleys,
temperatures between 94 and 104 will become common with humidities
likely falling into the 8 to 15 percent range. While the winds do
not  look strong, but the combination of hot and dry conditions with
typical  breezy diurnal wind patterns will lead to an elevated risk
for grass  fires.

NOTE: Beginning Monday June 3, NWS WFO Los Angeles/Oxnard will enter
the fire weather high season operations. This FWF product will be
issued twice daily including weekends. The morning issuance will
occur between 900 and 930 AM and the afternoon product will be
issued between 300 and 330 PM. As always, National Weather Service
forecasters are available 24/7 for spot forecast requests and
consultation.


$$

ECC032-011615-
Ventura County excluding Los Padres National Forest-
Discussion for Ventura ECC Dispatch
303 PM PDT Fri May 31 2024


Onshore flow and a deepening marine layer will become prevalent
through Saturday. Southwest to west gusts of 20 to 40 mph will be
common over  the mountains and interior. Isolated gusts to 50 mph
are possible over  the Antelope Valley hills. Northwest winds will
reform Saturday Night through Monday, with local gusts of 20 to
35 mph over the mountains and southwest Santa Barbara County.
Humidities will remain elevated and  above 40 percent on the coastal
side of the ranges. Over the drier  parts of the mountains and
interior, minimum humidities of 12 to 25  percent will be common.

High pressure will build over the western United States next week
Tuesday through Friday while onshore flow weakens. This will likely
lower the marine layer some and allow the warmest coastal valleys to
approach 90 degrees. Over the mountains and interior valleys,
temperatures between 94 and 104 will become common with humidities
likely falling into the 8 to 15 percent range. While the winds do
not  look strong, but the combination of hot and dry conditions with
typical  breezy diurnal wind patterns will lead to an elevated risk
for grass  fires.

NOTE: Beginning Monday June 3, NWS WFO Los Angeles/Oxnard will enter
the fire weather high season operations. This FWF product will be
issued twice daily including weekends. The morning issuance will
occur between 900 and 930 AM and the afternoon product will be
issued between 300 and 330 PM. As always, National Weather Service
forecasters are available 24/7 for spot forecast requests and
consultation.


$$

ECC030-011615-
Los Angeles County excluding Angeles National Forest-
Discussion for Los Angeles ECC Dispatch
303 PM PDT Fri May 31 2024


Onshore flow and a deepening marine layer will become prevalent
through Saturday. Southwest to west gusts of 20 to 40 mph will be
common over  the mountains and interior. Isolated gusts to 50 mph
are possible over  the Antelope Valley hills. Northwest winds will
reform Saturday Night through Monday, with local gusts of 20 to
35 mph over the mountains and southwest Santa Barbara County.
Humidities will remain elevated and  above 40 percent on the coastal
side of the ranges. Over the drier  parts of the mountains and
interior, minimum humidities of 12 to 25  percent will be common.

High pressure will build over the western United States next week
Tuesday through Friday while onshore flow weakens. This will likely
lower the marine layer some and allow the warmest coastal valleys to
approach 90 degrees. Over the mountains and interior valleys,
temperatures between 94 and 104 will become common with humidities
likely falling into the 8 to 15 percent range. While the winds do
not  look strong, but the combination of hot and dry conditions with
typical  breezy diurnal wind patterns will lead to an elevated risk
for grass  fires.

NOTE: Beginning Monday June 3, NWS WFO Los Angeles/Oxnard will enter
the fire weather high season operations. This FWF product will be
issued twice daily including weekends. The morning issuance will
occur between 900 and 930 AM and the afternoon product will be
issued between 300 and 330 PM. As always, National Weather Service
forecasters are available 24/7 for spot forecast requests and
consultation.


$$