Land Management Forecasts
Issued by NWS Los Angeles, CA

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FNUS86 KLOX 232316
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ECCDA Discussions
National Weather Service Los Angeles/Oxnard CA
416 PM PDT Mon Jun 23 2025

ECC029-241730-
Los Padres National Forest-
Discussion for Vandenberg ECC Dispatch
416 PM PDT Mon Jun 23 2025

...Discussion from Monterey...

A re-established marine layer around 1000-1500 feet deep will result
in good to excellent overnight humidity recoveries within the marine
layer with poor to moderate recoveries above it. Temperatures will
gradually warm through the week with temperatures near or slightly
above seasonal averages this weekend for the inland regions. Diurnal
wind pattern remains in place with breezy westerly winds developing
each afternoon and evening.

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



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

...ELEVATED FIRE WEATHER CONDITIONS FOR INTERIOR VALLEYS, MOUNTAINS,
AND  DESERTS THURSDAY THROUGH SUNDAY DUE TO WARMING AND DRYING TREND
COMBINED WITH INCREASING ONSHORE WINDS...

An upper level trough of low pressure over the area will keep
temperatures mild across the region through Tuesday, along with a
marine layer influence for portions of the coast and valleys.
Typical diurnal onshore winds and humidities in the 10 to 25 percent
range are expected across the interior through Tuesday. For this
afternoon, there will be increasing instability over the mountains,
associated with the low pressure system, so some cloud build-ups are
possible.  As the low pressure system moves eastward, there will be
a slight warm-up on Wednesday across the interior. Further warming
and drying is expected across the interior Thursday through Sunday
when temperatures are expected return to 90 to 102 degrees and
humidities could range between 8 and 20 percent. This warming and
drying combined with increasing onshore winds (gusts 25-40 mph) will
likely bring a return of elevated fire weather conditions to the
interior Thursday through Sunday.


$$

ECC028-241730-
Santa Barbara County excluding Los Padres National Forest-
Discussion for Santa Barbara ECC Dispatch
416 PM PDT Mon Jun 23 2025

...ELEVATED FIRE WEATHER CONDITIONS FOR INTERIOR VALLEYS, MOUNTAINS,
AND  DESERTS THURSDAY THROUGH SUNDAY DUE TO WARMING AND DRYING TREND
COMBINED WITH INCREASING ONSHORE WINDS...

An upper level trough of low pressure over the area will keep
temperatures mild across the region through Tuesday, along with a
marine layer influence for portions of the coast and valleys.
Typical diurnal onshore winds and humidities in the 10 to 25 percent
range are expected across the interior through Tuesday. For this
afternoon, there will be increasing instability over the mountains,
associated with the low pressure system, so some cloud build-ups are
possible.  As the low pressure system moves eastward, there will be
a slight warm-up on Wednesday across the interior. Further warming
and drying is expected across the interior Thursday through Sunday
when temperatures are expected return to 90 to 102 degrees and
humidities could range between 8 and 20 percent. This warming and
drying combined with increasing onshore winds (gusts 25-40 mph) will
likely bring a return of elevated fire weather conditions to the
interior Thursday through Sunday.


$$

ECC031-241730-
Angeles National Forest-
Discussion for Lancaster ECC Dispatch
416 PM PDT Mon Jun 23 2025

...ELEVATED FIRE WEATHER CONDITIONS FOR INTERIOR VALLEYS, MOUNTAINS,
AND  DESERTS THURSDAY THROUGH SUNDAY DUE TO WARMING AND DRYING TREND
COMBINED WITH INCREASING ONSHORE WINDS...

An upper level trough of low pressure over the area will keep
temperatures mild across the region through Tuesday, along with a
marine layer influence for portions of the coast and valleys.
Typical diurnal onshore winds and humidities in the 10 to 25 percent
range are expected across the interior through Tuesday. For this
afternoon, there will be increasing instability over the mountains,
associated with the low pressure system, so some cloud build-ups are
possible.  As the low pressure system moves eastward, there will be
a slight warm-up on Wednesday across the interior. Further warming
and drying is expected across the interior Thursday through Sunday
when temperatures are expected return to 90 to 102 degrees and
humidities could range between 8 and 20 percent. This warming and
drying combined with increasing onshore winds (gusts 25-40 mph) will
likely bring a return of elevated fire weather conditions to the
interior Thursday through Sunday.


$$

ECC024-241730-
San Luis Obispo County-
Discussion for San Luis Obispo ECC Dispatch
416 PM PDT Mon Jun 23 2025

...ELEVATED FIRE WEATHER CONDITIONS FOR INTERIOR VALLEYS, MOUNTAINS,
AND  DESERTS THURSDAY THROUGH SUNDAY DUE TO WARMING AND DRYING TREND
COMBINED WITH INCREASING ONSHORE WINDS...

An upper level trough of low pressure over the area will keep
temperatures mild across the region through Tuesday, along with a
marine layer influence for portions of the coast and valleys.
Typical diurnal onshore winds and humidities in the 10 to 25 percent
range are expected across the interior through Tuesday. For this
afternoon, there will be increasing instability over the mountains,
associated with the low pressure system, so some cloud build-ups are
possible.  As the low pressure system moves eastward, there will be
a slight warm-up on Wednesday across the interior. Further warming
and drying is expected across the interior Thursday through Sunday
when temperatures are expected return to 90 to 102 degrees and
humidities could range between 8 and 20 percent. This warming and
drying combined with increasing onshore winds (gusts 25-40 mph) will
likely bring a return of elevated fire weather conditions to the
interior Thursday through Sunday.


$$

ECC032-241730-
Ventura County excluding Los Padres National Forest-
Discussion for Ventura ECC Dispatch
416 PM PDT Mon Jun 23 2025

...ELEVATED FIRE WEATHER CONDITIONS FOR INTERIOR VALLEYS, MOUNTAINS,
AND  DESERTS THURSDAY THROUGH SUNDAY DUE TO WARMING AND DRYING TREND
COMBINED WITH INCREASING ONSHORE WINDS...

An upper level trough of low pressure over the area will keep
temperatures mild across the region through Tuesday, along with a
marine layer influence for portions of the coast and valleys.
Typical diurnal onshore winds and humidities in the 10 to 25 percent
range are expected across the interior through Tuesday. For this
afternoon, there will be increasing instability over the mountains,
associated with the low pressure system, so some cloud build-ups are
possible.  As the low pressure system moves eastward, there will be
a slight warm-up on Wednesday across the interior. Further warming
and drying is expected across the interior Thursday through Sunday
when temperatures are expected return to 90 to 102 degrees and
humidities could range between 8 and 20 percent. This warming and
drying combined with increasing onshore winds (gusts 25-40 mph) will
likely bring a return of elevated fire weather conditions to the
interior Thursday through Sunday.


$$

ECC030-241730-
Los Angeles County excluding Angeles National Forest-
Discussion for Los Angeles ECC Dispatch
416 PM PDT Mon Jun 23 2025

...ELEVATED FIRE WEATHER CONDITIONS FOR INTERIOR VALLEYS, MOUNTAINS,
AND  DESERTS THURSDAY THROUGH SUNDAY DUE TO WARMING AND DRYING TREND
COMBINED WITH INCREASING ONSHORE WINDS...

An upper level trough of low pressure over the area will keep
temperatures mild across the region through Tuesday, along with a
marine layer influence for portions of the coast and valleys.
Typical diurnal onshore winds and humidities in the 10 to 25 percent
range are expected across the interior through Tuesday. For this
afternoon, there will be increasing instability over the mountains,
associated with the low pressure system, so some cloud build-ups are
possible.  As the low pressure system moves eastward, there will be
a slight warm-up on Wednesday across the interior. Further warming
and drying is expected across the interior Thursday through Sunday
when temperatures are expected return to 90 to 102 degrees and
humidities could range between 8 and 20 percent. This warming and
drying combined with increasing onshore winds (gusts 25-40 mph) will
likely bring a return of elevated fire weather conditions to the
interior Thursday through Sunday.


$$