Land Management Forecasts
Issued by NWS Los Angeles, CA

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849
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ECCDA Discussions
National Weather Service Los Angeles/Oxnard CA
320 PM PDT Fri Jun 28 2024

ECC029-291630-
Los Padres National Forest-
Discussion for Vandenberg ECC Dispatch
320 PM PDT Fri Jun 28 2024

...Discussion from Monterey...

Temperatures will hover right around seasonal averages through the
weekend with relatively light onshore breezes. There is an
Excessive Heat Watch is in effect across our area for Tuesday
through Friday of next week. A strong dome of high pressure across
our region will produce temperatures well above normal and very  low
min RH values, with poor overnight recovery anticipated. Please plan
accordingly.

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



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

...SIGNIFICANT INTERIOR HEAT POSSIBLE BEGINNING TUESDAY AND CONTINUING
THROUGH NEXT WEEKEND...

A broad upper level trough over the West Coast will gradually weaken
this weekend as high pressure builds over the Central United States.
This will bring a warming trend to all areas through Sunday. The
marine inversion will remain quite shallow, so any low clouds and
fog will be confined to the coastal areas. Relative humidity away
from the coast will generally drop into the teens and 20s with poor
to moderate overnight recoveries. Typical diurnal winds will prevail
with gusts southwesterly winds across interior sections each
afternoon and evening.

For next week, the warming trend will continue for all areas as the
high pressure strengthens and shifts westward. So, very hot
conditions are likely away from the coast with the hottest
conditions across the interior valleys and deserts. With the warming
temperatures, relative humidity will drop to low levels each
afternoon with poor to moderate overnight recovery. At this time,
typical diurnal winds are expected to prevail next week. The
combination of hot temperatures, low relative humidity and gusty
diurnal winds will generate elevated to potentially brief critical
fire weather conditions from the coastal foothills inland.


$$

ECC028-291630-
Santa Barbara County excluding Los Padres National Forest-
Discussion for Santa Barbara ECC Dispatch
320 PM PDT Fri Jun 28 2024

...SIGNIFICANT INTERIOR HEAT POSSIBLE BEGINNING TUESDAY AND CONTINUING
THROUGH NEXT WEEKEND...

A broad upper level trough over the West Coast will gradually weaken
this weekend as high pressure builds over the Central United States.
This will bring a warming trend to all areas through Sunday. The
marine inversion will remain quite shallow, so any low clouds and
fog will be confined to the coastal areas. Relative humidity away
from the coast will generally drop into the teens and 20s with poor
to moderate overnight recoveries. Typical diurnal winds will prevail
with gusts southwesterly winds across interior sections each
afternoon and evening.

For next week, the warming trend will continue for all areas as the
high pressure strengthens and shifts westward. So, very hot
conditions are likely away from the coast with the hottest
conditions across the interior valleys and deserts. With the warming
temperatures, relative humidity will drop to low levels each
afternoon with poor to moderate overnight recovery. At this time,
typical diurnal winds are expected to prevail next week. The
combination of hot temperatures, low relative humidity and gusty
diurnal winds will generate elevated to potentially brief critical
fire weather conditions from the coastal foothills inland.


$$

ECC031-291630-
Angeles National Forest-
Discussion for Lancaster ECC Dispatch
320 PM PDT Fri Jun 28 2024

...SIGNIFICANT INTERIOR HEAT POSSIBLE BEGINNING TUESDAY AND CONTINUING
THROUGH NEXT WEEKEND...

A broad upper level trough over the West Coast will gradually weaken
this weekend as high pressure builds over the Central United States.
This will bring a warming trend to all areas through Sunday. The
marine inversion will remain quite shallow, so any low clouds and
fog will be confined to the coastal areas. Relative humidity away
from the coast will generally drop into the teens and 20s with poor
to moderate overnight recoveries. Typical diurnal winds will prevail
with gusts southwesterly winds across interior sections each
afternoon and evening.

For next week, the warming trend will continue for all areas as the
high pressure strengthens and shifts westward. So, very hot
conditions are likely away from the coast with the hottest
conditions across the interior valleys and deserts. With the warming
temperatures, relative humidity will drop to low levels each
afternoon with poor to moderate overnight recovery. At this time,
typical diurnal winds are expected to prevail next week. The
combination of hot temperatures, low relative humidity and gusty
diurnal winds will generate elevated to potentially brief critical
fire weather conditions from the coastal foothills inland.


$$

ECC024-291630-
San Luis Obispo County-
Discussion for San Luis Obispo ECC Dispatch
320 PM PDT Fri Jun 28 2024

...SIGNIFICANT INTERIOR HEAT POSSIBLE BEGINNING TUESDAY AND CONTINUING
THROUGH NEXT WEEKEND...

A broad upper level trough over the West Coast will gradually weaken
this weekend as high pressure builds over the Central United States.
This will bring a warming trend to all areas through Sunday. The
marine inversion will remain quite shallow, so any low clouds and
fog will be confined to the coastal areas. Relative humidity away
from the coast will generally drop into the teens and 20s with poor
to moderate overnight recoveries. Typical diurnal winds will prevail
with gusts southwesterly winds across interior sections each
afternoon and evening.

For next week, the warming trend will continue for all areas as the
high pressure strengthens and shifts westward. So, very hot
conditions are likely away from the coast with the hottest
conditions across the interior valleys and deserts. With the warming
temperatures, relative humidity will drop to low levels each
afternoon with poor to moderate overnight recovery. At this time,
typical diurnal winds are expected to prevail next week. The
combination of hot temperatures, low relative humidity and gusty
diurnal winds will generate elevated to potentially brief critical
fire weather conditions from the coastal foothills inland.


$$

ECC032-291630-
Ventura County excluding Los Padres National Forest-
Discussion for Ventura ECC Dispatch
320 PM PDT Fri Jun 28 2024

...SIGNIFICANT INTERIOR HEAT POSSIBLE BEGINNING TUESDAY AND CONTINUING
THROUGH NEXT WEEKEND...

A broad upper level trough over the West Coast will gradually weaken
this weekend as high pressure builds over the Central United States.
This will bring a warming trend to all areas through Sunday. The
marine inversion will remain quite shallow, so any low clouds and
fog will be confined to the coastal areas. Relative humidity away
from the coast will generally drop into the teens and 20s with poor
to moderate overnight recoveries. Typical diurnal winds will prevail
with gusts southwesterly winds across interior sections each
afternoon and evening.

For next week, the warming trend will continue for all areas as the
high pressure strengthens and shifts westward. So, very hot
conditions are likely away from the coast with the hottest
conditions across the interior valleys and deserts. With the warming
temperatures, relative humidity will drop to low levels each
afternoon with poor to moderate overnight recovery. At this time,
typical diurnal winds are expected to prevail next week. The
combination of hot temperatures, low relative humidity and gusty
diurnal winds will generate elevated to potentially brief critical
fire weather conditions from the coastal foothills inland.


$$

ECC030-291630-
Los Angeles County excluding Angeles National Forest-
Discussion for Los Angeles ECC Dispatch
320 PM PDT Fri Jun 28 2024

...SIGNIFICANT INTERIOR HEAT POSSIBLE BEGINNING TUESDAY AND CONTINUING
THROUGH NEXT WEEKEND...

A broad upper level trough over the West Coast will gradually weaken
this weekend as high pressure builds over the Central United States.
This will bring a warming trend to all areas through Sunday. The
marine inversion will remain quite shallow, so any low clouds and
fog will be confined to the coastal areas. Relative humidity away
from the coast will generally drop into the teens and 20s with poor
to moderate overnight recoveries. Typical diurnal winds will prevail
with gusts southwesterly winds across interior sections each
afternoon and evening.

For next week, the warming trend will continue for all areas as the
high pressure strengthens and shifts westward. So, very hot
conditions are likely away from the coast with the hottest
conditions across the interior valleys and deserts. With the warming
temperatures, relative humidity will drop to low levels each
afternoon with poor to moderate overnight recovery. At this time,
typical diurnal winds are expected to prevail next week. The
combination of hot temperatures, low relative humidity and gusty
diurnal winds will generate elevated to potentially brief critical
fire weather conditions from the coastal foothills inland.


$$