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FNUS86 KLOX 291629
FWLLOX

ECCDA Discussions
National Weather Service Los Angeles/Oxnard CA
929 AM PDT Sun Jun 29 2025

ECC029-301030-
Los Padres National Forest-
Discussion for Vandenberg ECC Dispatch
929 AM PDT Sun Jun 29 2025

...Discussion from Monterey...

Drizzly and foggy conditions affect the coast until the afternoon,
but cloud cover will remain at the immediate cast  through the day.
Cloud cover and marine moisture have spread  farther inland as week
low pressure has built into the region.  This has also fostered a
deepening of the marine layer, and will  call even more far reaching
cloud cover and marine moisture into  the work week. The low
pressure is also offering non- zero chances (2-5%) for storms moving
into the North Bay form the more  convective environments to the
north on Monday and Tuesday. This  low pressure exits into the mid
week but is replaced with another  troughing pattern, offering a
slight increase in onshore flow as  well as a deeper marine layer
that expands farther inland. This  will lead to slight cooling and
better humidity recoveries for the interior. Otherwise the daily
pattern remains mostly the same  with cloudy mornings and clearing
afternoons for the slightly  inland areas, with cloud cover staying
along the coast through the day, and clear conditions for the
interior.


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



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

...ELEVATED RISK OF GRASS FIRES ACROSS THE INTERIOR THROUGH AT LEAST
WEDNESDAY DUE TO GUSTY ONSHORE WINDS WITH VERY WARM AND DRY
CONDITIONS...

A shallower marine layer will continue to bring very warm and dry
conditions to the interior, with some additional warming expected to
expand into the coastal valleys today. Temperatures between 90 and
100 degrees will be common today through Wednesday across the
interior, with humidities falling to between 5 and 20 percent, with
the warmest and driest conditions in the Antelope Valley. There will
also be poor humidity recoveries in the mountains and adjacent
foothills tonight. Southwest winds of 15 to 25 mph with gusts of
25 to 35 mph will be common across the interior through at least the
middle of this week, with isolated gusts as high as 40 mph across
the Antelope Valley foothills.  Temperatures are expected to lower a
few degrees across the interior Tuesday through Friday, but there
will continue to be gusty onshore winds and low humidities. The
gusty onshore winds in combination with the very warm and dry
conditions will result in an elevated risk of grass fires across the
interior through at least Wednesday, especially in the Antelope
Valley and adjacent foothills.


$$

ECC028-301030-
Santa Barbara County excluding Los Padres National Forest-
Discussion for Santa Barbara ECC Dispatch
929 AM PDT Sun Jun 29 2025

...ELEVATED RISK OF GRASS FIRES ACROSS THE INTERIOR THROUGH AT LEAST
WEDNESDAY DUE TO GUSTY ONSHORE WINDS WITH VERY WARM AND DRY
CONDITIONS...

A shallower marine layer will continue to bring very warm and dry
conditions to the interior, with some additional warming expected to
expand into the coastal valleys today. Temperatures between 90 and
100 degrees will be common today through Wednesday across the
interior, with humidities falling to between 5 and 20 percent, with
the warmest and driest conditions in the Antelope Valley. There will
also be poor humidity recoveries in the mountains and adjacent
foothills tonight. Southwest winds of 15 to 25 mph with gusts of
25 to 35 mph will be common across the interior through at least the
middle of this week, with isolated gusts as high as 40 mph across
the Antelope Valley foothills.  Temperatures are expected to lower a
few degrees across the interior Tuesday through Friday, but there
will continue to be gusty onshore winds and low humidities. The
gusty onshore winds in combination with the very warm and dry
conditions will result in an elevated risk of grass fires across the
interior through at least Wednesday, especially in the Antelope
Valley and adjacent foothills.


$$

ECC031-301030-
Angeles National Forest-
Discussion for Lancaster ECC Dispatch
929 AM PDT Sun Jun 29 2025

...ELEVATED RISK OF GRASS FIRES ACROSS THE INTERIOR THROUGH AT LEAST
WEDNESDAY DUE TO GUSTY ONSHORE WINDS WITH VERY WARM AND DRY
CONDITIONS...

A shallower marine layer will continue to bring very warm and dry
conditions to the interior, with some additional warming expected to
expand into the coastal valleys today. Temperatures between 90 and
100 degrees will be common today through Wednesday across the
interior, with humidities falling to between 5 and 20 percent, with
the warmest and driest conditions in the Antelope Valley. There will
also be poor humidity recoveries in the mountains and adjacent
foothills tonight. Southwest winds of 15 to 25 mph with gusts of
25 to 35 mph will be common across the interior through at least the
middle of this week, with isolated gusts as high as 40 mph across
the Antelope Valley foothills.  Temperatures are expected to lower a
few degrees across the interior Tuesday through Friday, but there
will continue to be gusty onshore winds and low humidities. The
gusty onshore winds in combination with the very warm and dry
conditions will result in an elevated risk of grass fires across the
interior through at least Wednesday, especially in the Antelope
Valley and adjacent foothills.


$$

ECC024-301030-
San Luis Obispo County-
Discussion for San Luis Obispo ECC Dispatch
929 AM PDT Sun Jun 29 2025

...ELEVATED RISK OF GRASS FIRES ACROSS THE INTERIOR THROUGH AT LEAST
WEDNESDAY DUE TO GUSTY ONSHORE WINDS WITH VERY WARM AND DRY
CONDITIONS...

A shallower marine layer will continue to bring very warm and dry
conditions to the interior, with some additional warming expected to
expand into the coastal valleys today. Temperatures between 90 and
100 degrees will be common today through Wednesday across the
interior, with humidities falling to between 5 and 20 percent, with
the warmest and driest conditions in the Antelope Valley. There will
also be poor humidity recoveries in the mountains and adjacent
foothills tonight. Southwest winds of 15 to 25 mph with gusts of
25 to 35 mph will be common across the interior through at least the
middle of this week, with isolated gusts as high as 40 mph across
the Antelope Valley foothills.  Temperatures are expected to lower a
few degrees across the interior Tuesday through Friday, but there
will continue to be gusty onshore winds and low humidities. The
gusty onshore winds in combination with the very warm and dry
conditions will result in an elevated risk of grass fires across the
interior through at least Wednesday, especially in the Antelope
Valley and adjacent foothills.


$$

ECC032-301030-
Ventura County excluding Los Padres National Forest-
Discussion for Ventura ECC Dispatch
929 AM PDT Sun Jun 29 2025

...ELEVATED RISK OF GRASS FIRES ACROSS THE INTERIOR THROUGH AT LEAST
WEDNESDAY DUE TO GUSTY ONSHORE WINDS WITH VERY WARM AND DRY
CONDITIONS...

A shallower marine layer will continue to bring very warm and dry
conditions to the interior, with some additional warming expected to
expand into the coastal valleys today. Temperatures between 90 and
100 degrees will be common today through Wednesday across the
interior, with humidities falling to between 5 and 20 percent, with
the warmest and driest conditions in the Antelope Valley. There will
also be poor humidity recoveries in the mountains and adjacent
foothills tonight. Southwest winds of 15 to 25 mph with gusts of
25 to 35 mph will be common across the interior through at least the
middle of this week, with isolated gusts as high as 40 mph across
the Antelope Valley foothills.  Temperatures are expected to lower a
few degrees across the interior Tuesday through Friday, but there
will continue to be gusty onshore winds and low humidities. The
gusty onshore winds in combination with the very warm and dry
conditions will result in an elevated risk of grass fires across the
interior through at least Wednesday, especially in the Antelope
Valley and adjacent foothills.


$$

ECC030-301030-
Los Angeles County excluding Angeles National Forest-
Discussion for Los Angeles ECC Dispatch
929 AM PDT Sun Jun 29 2025

...ELEVATED RISK OF GRASS FIRES ACROSS THE INTERIOR THROUGH AT LEAST
WEDNESDAY DUE TO GUSTY ONSHORE WINDS WITH VERY WARM AND DRY
CONDITIONS...

A shallower marine layer will continue to bring very warm and dry
conditions to the interior, with some additional warming expected to
expand into the coastal valleys today. Temperatures between 90 and
100 degrees will be common today through Wednesday across the
interior, with humidities falling to between 5 and 20 percent, with
the warmest and driest conditions in the Antelope Valley. There will
also be poor humidity recoveries in the mountains and adjacent
foothills tonight. Southwest winds of 15 to 25 mph with gusts of
25 to 35 mph will be common across the interior through at least the
middle of this week, with isolated gusts as high as 40 mph across
the Antelope Valley foothills.  Temperatures are expected to lower a
few degrees across the interior Tuesday through Friday, but there
will continue to be gusty onshore winds and low humidities. The
gusty onshore winds in combination with the very warm and dry
conditions will result in an elevated risk of grass fires across the
interior through at least Wednesday, especially in the Antelope
Valley and adjacent foothills.


$$