583
FNUS86 KLOX 241635
FWLLOX

ECCDA Discussions
National Weather Service Los Angeles/Oxnard CA
935 AM PDT Mon Jun 24 2024

ECC029-251045-
Los Padres National Forest-
Discussion for Vandenberg ECC Dispatch
935 AM PDT Mon Jun 24 2024

...Discussion from Monterey...

Warm to hot inland temperatures and onshore winds continue through
Tuesday. Mid-level moisture from the south continues to present a
very low probability of elevated convection across the Central
Coast. On Wednesday, a low pressure system will cool temperatures,
increase relative humidities, and strengthen  onshore winds,
especially through the passes and gaps.

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



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

...SLIGHT CHANCE OF THUNDERSTORMS TODAY WITH ISOLATED DRY LIGHTNING
STRIKES ACROSS SAN LUIS OBISPO AND SANTA BARBARA COUNTIES AS WELL AS
MOUNTAINS OF VENTURA AND EASTERN LOS ANGELES COUNTIES...

...ELEVATED FIRE WEATHER CONDITIONS RETURN ACROSS INTERIOR AREAS
WEDNESDAY INTO THURSDAY DUE TO DRYING TREND WITH CONTINUED WARM
TEMPERATURES AND GUSTY ONSHORE WINDS...

Subtropical moisture from remnants of former tropical cyclone
Alberto remain over the region. Isolated thunderstorm activity is
occurring this morning across western Santa Barbara and western San
Luis Obispo counties. These storms have minimal rainfall, increasing
the likelihood of isolated dry lightning strikes with gusty outflow
winds. With daytime heating and better instability, the
10-20 percent chance of thunderstorms will expand to include all of
San Luis Obispo county, as well as interior Santa Barbara county,
and the mountains of Ventura and eastern Los Angeles counties. The
main threats will continue to be cloud-to-ground lightning strikes
including potential fire starts (isolated dry lightning) and strong
wind gusts up to 50 mph with any stronger thunderstorms. Storms will
be slow moving, with any storms potentially leading to localized
flooding concerns, focused across the mountains.

A large ridge of high pressure over the region will persist into
Wednesday, continuing to bring hot conditions to the interior. High
temperatures between 90 and 103 degrees will be common across the
warmest valleys, lower mountains, and Antelope Valley through
Wednesday. As the high pressure system weakens, there will be a
gradual cooling trend across all areas Thursday into Friday.
Sundowner and I-5 Corridor winds will also likely return Wednesday
into Thursday, with potential wind gusts of 30 to 45 mph. The
combination of a drying trend with gusty onshore winds will bring a
return of elevated fire weather conditions across the interior,
where there will be an increased risk for grass fire activity.


$$

ECC028-251045-
Santa Barbara County excluding Los Padres National Forest-
Discussion for Santa Barbara ECC Dispatch
935 AM PDT Mon Jun 24 2024

...SLIGHT CHANCE OF THUNDERSTORMS TODAY WITH ISOLATED DRY LIGHTNING
STRIKES ACROSS SAN LUIS OBISPO AND SANTA BARBARA COUNTIES AS WELL AS
MOUNTAINS OF VENTURA AND EASTERN LOS ANGELES COUNTIES...

...ELEVATED FIRE WEATHER CONDITIONS RETURN ACROSS INTERIOR AREAS
WEDNESDAY INTO THURSDAY DUE TO DRYING TREND WITH CONTINUED WARM
TEMPERATURES AND GUSTY ONSHORE WINDS...

Subtropical moisture from remnants of former tropical cyclone
Alberto remain over the region. Isolated thunderstorm activity is
occurring this morning across western Santa Barbara and western San
Luis Obispo counties. These storms have minimal rainfall, increasing
the likelihood of isolated dry lightning strikes with gusty outflow
winds. With daytime heating and better instability, the
10-20 percent chance of thunderstorms will expand to include all of
San Luis Obispo county, as well as interior Santa Barbara county,
and the mountains of Ventura and eastern Los Angeles counties. The
main threats will continue to be cloud-to-ground lightning strikes
including potential fire starts (isolated dry lightning) and strong
wind gusts up to 50 mph with any stronger thunderstorms. Storms will
be slow moving, with any storms potentially leading to localized
flooding concerns, focused across the mountains.

A large ridge of high pressure over the region will persist into
Wednesday, continuing to bring hot conditions to the interior. High
temperatures between 90 and 103 degrees will be common across the
warmest valleys, lower mountains, and Antelope Valley through
Wednesday. As the high pressure system weakens, there will be a
gradual cooling trend across all areas Thursday into Friday.
Sundowner and I-5 Corridor winds will also likely return Wednesday
into Thursday, with potential wind gusts of 30 to 45 mph. The
combination of a drying trend with gusty onshore winds will bring a
return of elevated fire weather conditions across the interior,
where there will be an increased risk for grass fire activity.


$$

ECC031-251045-
Angeles National Forest-
Discussion for Lancaster ECC Dispatch
935 AM PDT Mon Jun 24 2024

...SLIGHT CHANCE OF THUNDERSTORMS TODAY WITH ISOLATED DRY LIGHTNING
STRIKES ACROSS SAN LUIS OBISPO AND SANTA BARBARA COUNTIES AS WELL AS
MOUNTAINS OF VENTURA AND EASTERN LOS ANGELES COUNTIES...

...ELEVATED FIRE WEATHER CONDITIONS RETURN ACROSS INTERIOR AREAS
WEDNESDAY INTO THURSDAY DUE TO DRYING TREND WITH CONTINUED WARM
TEMPERATURES AND GUSTY ONSHORE WINDS...

Subtropical moisture from remnants of former tropical cyclone
Alberto remain over the region. Isolated thunderstorm activity is
occurring this morning across western Santa Barbara and western San
Luis Obispo counties. These storms have minimal rainfall, increasing
the likelihood of isolated dry lightning strikes with gusty outflow
winds. With daytime heating and better instability, the
10-20 percent chance of thunderstorms will expand to include all of
San Luis Obispo county, as well as interior Santa Barbara county,
and the mountains of Ventura and eastern Los Angeles counties. The
main threats will continue to be cloud-to-ground lightning strikes
including potential fire starts (isolated dry lightning) and strong
wind gusts up to 50 mph with any stronger thunderstorms. Storms will
be slow moving, with any storms potentially leading to localized
flooding concerns, focused across the mountains.

A large ridge of high pressure over the region will persist into
Wednesday, continuing to bring hot conditions to the interior. High
temperatures between 90 and 103 degrees will be common across the
warmest valleys, lower mountains, and Antelope Valley through
Wednesday. As the high pressure system weakens, there will be a
gradual cooling trend across all areas Thursday into Friday.
Sundowner and I-5 Corridor winds will also likely return Wednesday
into Thursday, with potential wind gusts of 30 to 45 mph. The
combination of a drying trend with gusty onshore winds will bring a
return of elevated fire weather conditions across the interior,
where there will be an increased risk for grass fire activity.


$$

ECC024-251045-
San Luis Obispo County-
Discussion for San Luis Obispo ECC Dispatch
935 AM PDT Mon Jun 24 2024

...SLIGHT CHANCE OF THUNDERSTORMS TODAY WITH ISOLATED DRY LIGHTNING
STRIKES ACROSS SAN LUIS OBISPO AND SANTA BARBARA COUNTIES AS WELL AS
MOUNTAINS OF VENTURA AND EASTERN LOS ANGELES COUNTIES...

...ELEVATED FIRE WEATHER CONDITIONS RETURN ACROSS INTERIOR AREAS
WEDNESDAY INTO THURSDAY DUE TO DRYING TREND WITH CONTINUED WARM
TEMPERATURES AND GUSTY ONSHORE WINDS...

Subtropical moisture from remnants of former tropical cyclone
Alberto remain over the region. Isolated thunderstorm activity is
occurring this morning across western Santa Barbara and western San
Luis Obispo counties. These storms have minimal rainfall, increasing
the likelihood of isolated dry lightning strikes with gusty outflow
winds. With daytime heating and better instability, the
10-20 percent chance of thunderstorms will expand to include all of
San Luis Obispo county, as well as interior Santa Barbara county,
and the mountains of Ventura and eastern Los Angeles counties. The
main threats will continue to be cloud-to-ground lightning strikes
including potential fire starts (isolated dry lightning) and strong
wind gusts up to 50 mph with any stronger thunderstorms. Storms will
be slow moving, with any storms potentially leading to localized
flooding concerns, focused across the mountains.

A large ridge of high pressure over the region will persist into
Wednesday, continuing to bring hot conditions to the interior. High
temperatures between 90 and 103 degrees will be common across the
warmest valleys, lower mountains, and Antelope Valley through
Wednesday. As the high pressure system weakens, there will be a
gradual cooling trend across all areas Thursday into Friday.
Sundowner and I-5 Corridor winds will also likely return Wednesday
into Thursday, with potential wind gusts of 30 to 45 mph. The
combination of a drying trend with gusty onshore winds will bring a
return of elevated fire weather conditions across the interior,
where there will be an increased risk for grass fire activity.


$$

ECC032-251045-
Ventura County excluding Los Padres National Forest-
Discussion for Ventura ECC Dispatch
935 AM PDT Mon Jun 24 2024

...SLIGHT CHANCE OF THUNDERSTORMS TODAY WITH ISOLATED DRY LIGHTNING
STRIKES ACROSS SAN LUIS OBISPO AND SANTA BARBARA COUNTIES AS WELL AS
MOUNTAINS OF VENTURA AND EASTERN LOS ANGELES COUNTIES...

...ELEVATED FIRE WEATHER CONDITIONS RETURN ACROSS INTERIOR AREAS
WEDNESDAY INTO THURSDAY DUE TO DRYING TREND WITH CONTINUED WARM
TEMPERATURES AND GUSTY ONSHORE WINDS...

Subtropical moisture from remnants of former tropical cyclone
Alberto remain over the region. Isolated thunderstorm activity is
occurring this morning across western Santa Barbara and western San
Luis Obispo counties. These storms have minimal rainfall, increasing
the likelihood of isolated dry lightning strikes with gusty outflow
winds. With daytime heating and better instability, the
10-20 percent chance of thunderstorms will expand to include all of
San Luis Obispo county, as well as interior Santa Barbara county,
and the mountains of Ventura and eastern Los Angeles counties. The
main threats will continue to be cloud-to-ground lightning strikes
including potential fire starts (isolated dry lightning) and strong
wind gusts up to 50 mph with any stronger thunderstorms. Storms will
be slow moving, with any storms potentially leading to localized
flooding concerns, focused across the mountains.

A large ridge of high pressure over the region will persist into
Wednesday, continuing to bring hot conditions to the interior. High
temperatures between 90 and 103 degrees will be common across the
warmest valleys, lower mountains, and Antelope Valley through
Wednesday. As the high pressure system weakens, there will be a
gradual cooling trend across all areas Thursday into Friday.
Sundowner and I-5 Corridor winds will also likely return Wednesday
into Thursday, with potential wind gusts of 30 to 45 mph. The
combination of a drying trend with gusty onshore winds will bring a
return of elevated fire weather conditions across the interior,
where there will be an increased risk for grass fire activity.


$$

ECC030-251045-
Los Angeles County excluding Angeles National Forest-
Discussion for Los Angeles ECC Dispatch
935 AM PDT Mon Jun 24 2024

...SLIGHT CHANCE OF THUNDERSTORMS TODAY WITH ISOLATED DRY LIGHTNING
STRIKES ACROSS SAN LUIS OBISPO AND SANTA BARBARA COUNTIES AS WELL AS
MOUNTAINS OF VENTURA AND EASTERN LOS ANGELES COUNTIES...

...ELEVATED FIRE WEATHER CONDITIONS RETURN ACROSS INTERIOR AREAS
WEDNESDAY INTO THURSDAY DUE TO DRYING TREND WITH CONTINUED WARM
TEMPERATURES AND GUSTY ONSHORE WINDS...

Subtropical moisture from remnants of former tropical cyclone
Alberto remain over the region. Isolated thunderstorm activity is
occurring this morning across western Santa Barbara and western San
Luis Obispo counties. These storms have minimal rainfall, increasing
the likelihood of isolated dry lightning strikes with gusty outflow
winds. With daytime heating and better instability, the
10-20 percent chance of thunderstorms will expand to include all of
San Luis Obispo county, as well as interior Santa Barbara county,
and the mountains of Ventura and eastern Los Angeles counties. The
main threats will continue to be cloud-to-ground lightning strikes
including potential fire starts (isolated dry lightning) and strong
wind gusts up to 50 mph with any stronger thunderstorms. Storms will
be slow moving, with any storms potentially leading to localized
flooding concerns, focused across the mountains.

A large ridge of high pressure over the region will persist into
Wednesday, continuing to bring hot conditions to the interior. High
temperatures between 90 and 103 degrees will be common across the
warmest valleys, lower mountains, and Antelope Valley through
Wednesday. As the high pressure system weakens, there will be a
gradual cooling trend across all areas Thursday into Friday.
Sundowner and I-5 Corridor winds will also likely return Wednesday
into Thursday, with potential wind gusts of 30 to 45 mph. The
combination of a drying trend with gusty onshore winds will bring a
return of elevated fire weather conditions across the interior,
where there will be an increased risk for grass fire activity.


$$