305
FNUS86 KLOX 092140
FWLLOX
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE LOS ANGELES/OXNARD CA
240 PM PDT WED SEP 9 2026
ECC029-101545-
LOS PADRES NATIONAL FOREST-
DISCUSSION FOR VANDENBERG ECC DISPATCH
240 PM PDT WED SEP 9 2026
..DISCUSSION FROM MONTEREY
...ELEVATED FIRE WEATHER CONCERNS THROUGH THURSDAY DUE TO HOT AND DRY
CONDITIONS WITH LITTLE TO NO OVERNIGHT HUMIDITY RECOVERY IN THE
HILLS...
WARM AND DRY CONDITIONS WILL PERSIST THROUGH THURSDAY EVENING.
EXPECT LITTLE TO NO OVERNIGHT RH RECOVERY INLAND AND/OR LOCATIONS
ABOVE 500FT DUE TO A WEAK MARINE LAYER INFLUENCE. THURSDAY'S
TEMPERATURES WILL ONCE AGAIN BE 10-20 DEGREES ABOVE NORMAL, WITH
WIDESPREAD MINRH VALUES IN THE TEENS TO 20S IN THE AFTERNOON. LIGHT
WINDS CONTINUE TO BE A MITIGATING FACTOR BUT DRY FUELS MAY STILL
SPREAD RAPIDLY FROM ANY IGNITION.
NOTE : ALL WINDS ARE 20-FOOT WINDS UNLESS OTHERWISE SPECIFIED.
THUNDERSTORMS IMPLY STRONG, GUSTY AND ERRATIC WINDS.
..DISCUSSION FROM LOS ANGELES/OXNARD
...EXTREME HEAT WARNINGS FOR HOT AND HUMID CONDITIONS EXPECTED THROUGH
AT LEAST THURSDAY...
...MOUNTAIN SHOWERS AND THUNDERSTORMS TODAY WITH LOCALIZED FLASH
FLOODING POSSIBLE...
...LOCAL ELEVATED FIRE WEATHER CONDITIONS RETURNING TO INTERIOR SAN
LUIS OBISPO COUNTY AND INTERIOR AND SOUTHWEST SANTA BARBARA COUNTY
AT TIMES THROUGH FRIDAY...
LINGERING TROPICAL MOISTURE FROM MARIE IS EXPECTED TO BRING
SCATTERED SHOWERS AND THUNDERSTORMS TO THE MOUNTAINS OF LOS ANGELES
AND VENTURA COUNTIES THIS AFTERNOON INTO THE EVENING. OVER THE
EASTERN SAN GABRIEL MOUNTAINS, NORTHERN VENTURA COUNTY MOUNTAINS
AND EASTERN INTERIOR SANTA BARBARA COUNTY MOUNTAINS LOCALIZED HEAVY
RAINFALL HAS A LOW BUT NON-ZERO CHANCE OF LEADING TO SIGNIFICANT
FLASH FLOODING WITH STORMS. IN ADDITION, ELEVATED RIP CURRENTS AND
MINOR COASTAL FLOODING WITH HIGH TIDES WILL CONTINUE THROUGH
THURSDAY.
TODAY THROUGH AT LEAST THURSDAY HOT AND MORE HUMID THAN NORMAL
CONDITIONS ARE EXPECTED. HEAT WILL PEAK FOR MANY AREAS TODAY, WHEN
COASTAL AND VALLEY AREAS WILL LARGELY RANGE BETWEEN 90 AND
105 DEGREES. HUMIDITY WILL ADD TO THE HEAT DISCOMFORT FOR AREAS
SOUTH OF POINT CONCEPTION WHILE MODERATELY DRY CONDITIONS NORTH OF
POINT CONCEPTION COMBINED WITH THE HEAT WILL BRING LOCALLY ELEVATED
FIRE WEATHER CONDITIONS IN THIS AREA. EXTREME HEAT WARNINGS ARE IN
EFFECT FOR TODAY THROUGH THURSDAY TO INCLUDE ALL COASTS AND VALLEYS
OF LOS ANGELES AND VENTURA COUNTIES, AS WELL AS ALL OF SAN LUIS
OBISPO AND SANTA BARBARA COUNTIES.
AS FOR WINDS, NORTH TO NORTHEASTERLY FLOW IS LIKELY FOR SELECT AREAS
THURSDAY MORNING INCLUDING THE SANTA LUCIAS, INTERIOR SANTA BARBARA
COUNTY MOUNTAINS, AND THE INTERSTATE 5 CORRIDOR (10 TO 20 MPH GUSTS
TO 30 MPH). SUNDOWNER WINDS OF 15 TO 30 MPH WITH GUSTS OF 30 TO
45 MPH, AND HUMIDITY FALLING TO 15 TO 25 PERCENT IS EXPECTED FOR
SOUTHWESTERN SANTA BARBARA COUNTY THURSDAY NIGHT AND POSSIBLY
FRIDAY AND SATURDAY NIGHTS. A COUPLE OF HOURS OF BRIEF CRITICAL FIRE
WEATHER CONDITIONS WILL BE POSSIBLE.
ON FRIDAY, HIGHS ARE EXPECTED TO COOL AT LEAST 4-8 DEGREES FOR ALL
AREAS WHICH SHOULD GREATLY LIMIT ANY CONCERNING HEAT RISK ACROSS
THE AREA.
ECC028-101545-
SANTA BARBARA COUNTY EXCLUDING LOS PADRES NATIONAL FOREST-
DISCUSSION FOR SANTA BARBARA ECC DISPATCH
240 PM PDT WED SEP 9 2026
...EXTREME HEAT WARNINGS FOR HOT AND HUMID CONDITIONS EXPECTED THROUGH
AT LEAST THURSDAY...
...MOUNTAIN SHOWERS AND THUNDERSTORMS TODAY WITH LOCALIZED FLASH
FLOODING POSSIBLE...
...LOCAL ELEVATED FIRE WEATHER CONDITIONS RETURNING TO INTERIOR SAN
LUIS OBISPO COUNTY AND INTERIOR AND SOUTHWEST SANTA BARBARA COUNTY
AT TIMES THROUGH FRIDAY...
LINGERING TROPICAL MOISTURE FROM MARIE IS EXPECTED TO BRING
SCATTERED SHOWERS AND THUNDERSTORMS TO THE MOUNTAINS OF LOS ANGELES
AND VENTURA COUNTIES THIS AFTERNOON INTO THE EVENING. OVER THE
EASTERN SAN GABRIEL MOUNTAINS, NORTHERN VENTURA COUNTY MOUNTAINS
AND EASTERN INTERIOR SANTA BARBARA COUNTY MOUNTAINS LOCALIZED HEAVY
RAINFALL HAS A LOW BUT NON-ZERO CHANCE OF LEADING TO SIGNIFICANT
FLASH FLOODING WITH STORMS. IN ADDITION, ELEVATED RIP CURRENTS AND
MINOR COASTAL FLOODING WITH HIGH TIDES WILL CONTINUE THROUGH
THURSDAY.
TODAY THROUGH AT LEAST THURSDAY HOT AND MORE HUMID THAN NORMAL
CONDITIONS ARE EXPECTED. HEAT WILL PEAK FOR MANY AREAS TODAY, WHEN
COASTAL AND VALLEY AREAS WILL LARGELY RANGE BETWEEN 90 AND
105 DEGREES. HUMIDITY WILL ADD TO THE HEAT DISCOMFORT FOR AREAS
SOUTH OF POINT CONCEPTION WHILE MODERATELY DRY CONDITIONS NORTH OF
POINT CONCEPTION COMBINED WITH THE HEAT WILL BRING LOCALLY ELEVATED
FIRE WEATHER CONDITIONS IN THIS AREA. EXTREME HEAT WARNINGS ARE IN
EFFECT FOR TODAY THROUGH THURSDAY TO INCLUDE ALL COASTS AND VALLEYS
OF LOS ANGELES AND VENTURA COUNTIES, AS WELL AS ALL OF SAN LUIS
OBISPO AND SANTA BARBARA COUNTIES.
AS FOR WINDS, NORTH TO NORTHEASTERLY FLOW IS LIKELY FOR SELECT AREAS
THURSDAY MORNING INCLUDING THE SANTA LUCIAS, INTERIOR SANTA BARBARA
COUNTY MOUNTAINS, AND THE INTERSTATE 5 CORRIDOR (10 TO 20 MPH GUSTS
TO 30 MPH). SUNDOWNER WINDS OF 15 TO 30 MPH WITH GUSTS OF 30 TO
45 MPH, AND HUMIDITY FALLING TO 15 TO 25 PERCENT IS EXPECTED FOR
SOUTHWESTERN SANTA BARBARA COUNTY THURSDAY NIGHT AND POSSIBLY
FRIDAY AND SATURDAY NIGHTS. A COUPLE OF HOURS OF BRIEF CRITICAL FIRE
WEATHER CONDITIONS WILL BE POSSIBLE.
ON FRIDAY, HIGHS ARE EXPECTED TO COOL AT LEAST 4-8 DEGREES FOR ALL
AREAS WHICH SHOULD GREATLY LIMIT ANY CONCERNING HEAT RISK ACROSS
THE AREA.
ECC031-101545-
ANGELES NATIONAL FOREST-
DISCUSSION FOR LANCASTER ECC DISPATCH
240 PM PDT WED SEP 9 2026
...EXTREME HEAT WARNINGS FOR HOT AND HUMID CONDITIONS EXPECTED THROUGH
AT LEAST THURSDAY...
...MOUNTAIN SHOWERS AND THUNDERSTORMS TODAY WITH LOCALIZED FLASH
FLOODING POSSIBLE...
...LOCAL ELEVATED FIRE WEATHER CONDITIONS RETURNING TO INTERIOR SAN
LUIS OBISPO COUNTY AND INTERIOR AND SOUTHWEST SANTA BARBARA COUNTY
AT TIMES THROUGH FRIDAY...
LINGERING TROPICAL MOISTURE FROM MARIE IS EXPECTED TO BRING
SCATTERED SHOWERS AND THUNDERSTORMS TO THE MOUNTAINS OF LOS ANGELES
AND VENTURA COUNTIES THIS AFTERNOON INTO THE EVENING. OVER THE
EASTERN SAN GABRIEL MOUNTAINS, NORTHERN VENTURA COUNTY MOUNTAINS
AND EASTERN INTERIOR SANTA BARBARA COUNTY MOUNTAINS LOCALIZED HEAVY
RAINFALL HAS A LOW BUT NON-ZERO CHANCE OF LEADING TO SIGNIFICANT
FLASH FLOODING WITH STORMS. IN ADDITION, ELEVATED RIP CURRENTS AND
MINOR COASTAL FLOODING WITH HIGH TIDES WILL CONTINUE THROUGH
THURSDAY.
TODAY THROUGH AT LEAST THURSDAY HOT AND MORE HUMID THAN NORMAL
CONDITIONS ARE EXPECTED. HEAT WILL PEAK FOR MANY AREAS TODAY, WHEN
COASTAL AND VALLEY AREAS WILL LARGELY RANGE BETWEEN 90 AND
105 DEGREES. HUMIDITY WILL ADD TO THE HEAT DISCOMFORT FOR AREAS
SOUTH OF POINT CONCEPTION WHILE MODERATELY DRY CONDITIONS NORTH OF
POINT CONCEPTION COMBINED WITH THE HEAT WILL BRING LOCALLY ELEVATED
FIRE WEATHER CONDITIONS IN THIS AREA. EXTREME HEAT WARNINGS ARE IN
EFFECT FOR TODAY THROUGH THURSDAY TO INCLUDE ALL COASTS AND VALLEYS
OF LOS ANGELES AND VENTURA COUNTIES, AS WELL AS ALL OF SAN LUIS
OBISPO AND SANTA BARBARA COUNTIES.
AS FOR WINDS, NORTH TO NORTHEASTERLY FLOW IS LIKELY FOR SELECT AREAS
THURSDAY MORNING INCLUDING THE SANTA LUCIAS, INTERIOR SANTA BARBARA
COUNTY MOUNTAINS, AND THE INTERSTATE 5 CORRIDOR (10 TO 20 MPH GUSTS
TO 30 MPH). SUNDOWNER WINDS OF 15 TO 30 MPH WITH GUSTS OF 30 TO
45 MPH, AND HUMIDITY FALLING TO 15 TO 25 PERCENT IS EXPECTED FOR
SOUTHWESTERN SANTA BARBARA COUNTY THURSDAY NIGHT AND POSSIBLY
FRIDAY AND SATURDAY NIGHTS. A COUPLE OF HOURS OF BRIEF CRITICAL FIRE
WEATHER CONDITIONS WILL BE POSSIBLE.
ON FRIDAY, HIGHS ARE EXPECTED TO COOL AT LEAST 4-8 DEGREES FOR ALL
AREAS WHICH SHOULD GREATLY LIMIT ANY CONCERNING HEAT RISK ACROSS
THE AREA.
ECC024-101545-
SAN LUIS OBISPO COUNTY-
DISCUSSION FOR SAN LUIS OBISPO ECC DISPATCH
240 PM PDT WED SEP 9 2026
...EXTREME HEAT WARNINGS FOR HOT AND HUMID CONDITIONS EXPECTED THROUGH
AT LEAST THURSDAY...
...MOUNTAIN SHOWERS AND THUNDERSTORMS TODAY WITH LOCALIZED FLASH
FLOODING POSSIBLE...
...LOCAL ELEVATED FIRE WEATHER CONDITIONS RETURNING TO INTERIOR SAN
LUIS OBISPO COUNTY AND INTERIOR AND SOUTHWEST SANTA BARBARA COUNTY
AT TIMES THROUGH FRIDAY...
LINGERING TROPICAL MOISTURE FROM MARIE IS EXPECTED TO BRING
SCATTERED SHOWERS AND THUNDERSTORMS TO THE MOUNTAINS OF LOS ANGELES
AND VENTURA COUNTIES THIS AFTERNOON INTO THE EVENING. OVER THE
EASTERN SAN GABRIEL MOUNTAINS, NORTHERN VENTURA COUNTY MOUNTAINS
AND EASTERN INTERIOR SANTA BARBARA COUNTY MOUNTAINS LOCALIZED HEAVY
RAINFALL HAS A LOW BUT NON-ZERO CHANCE OF LEADING TO SIGNIFICANT
FLASH FLOODING WITH STORMS. IN ADDITION, ELEVATED RIP CURRENTS AND
MINOR COASTAL FLOODING WITH HIGH TIDES WILL CONTINUE THROUGH
THURSDAY.
TODAY THROUGH AT LEAST THURSDAY HOT AND MORE HUMID THAN NORMAL
CONDITIONS ARE EXPECTED. HEAT WILL PEAK FOR MANY AREAS TODAY, WHEN
COASTAL AND VALLEY AREAS WILL LARGELY RANGE BETWEEN 90 AND
105 DEGREES. HUMIDITY WILL ADD TO THE HEAT DISCOMFORT FOR AREAS
SOUTH OF POINT CONCEPTION WHILE MODERATELY DRY CONDITIONS NORTH OF
POINT CONCEPTION COMBINED WITH THE HEAT WILL BRING LOCALLY ELEVATED
FIRE WEATHER CONDITIONS IN THIS AREA. EXTREME HEAT WARNINGS ARE IN
EFFECT FOR TODAY THROUGH THURSDAY TO INCLUDE ALL COASTS AND VALLEYS
OF LOS ANGELES AND VENTURA COUNTIES, AS WELL AS ALL OF SAN LUIS
OBISPO AND SANTA BARBARA COUNTIES.
AS FOR WINDS, NORTH TO NORTHEASTERLY FLOW IS LIKELY FOR SELECT AREAS
THURSDAY MORNING INCLUDING THE SANTA LUCIAS, INTERIOR SANTA BARBARA
COUNTY MOUNTAINS, AND THE INTERSTATE 5 CORRIDOR (10 TO 20 MPH GUSTS
TO 30 MPH). SUNDOWNER WINDS OF 15 TO 30 MPH WITH GUSTS OF 30 TO
45 MPH, AND HUMIDITY FALLING TO 15 TO 25 PERCENT IS EXPECTED FOR
SOUTHWESTERN SANTA BARBARA COUNTY THURSDAY NIGHT AND POSSIBLY
FRIDAY AND SATURDAY NIGHTS. A COUPLE OF HOURS OF BRIEF CRITICAL FIRE
WEATHER CONDITIONS WILL BE POSSIBLE.
ON FRIDAY, HIGHS ARE EXPECTED TO COOL AT LEAST 4-8 DEGREES FOR ALL
AREAS WHICH SHOULD GREATLY LIMIT ANY CONCERNING HEAT RISK ACROSS
THE AREA.
ECC032-101545-
VENTURA COUNTY EXCLUDING LOS PADRES NATIONAL FOREST-
DISCUSSION FOR VENTURA ECC DISPATCH
240 PM PDT WED SEP 9 2026
...EXTREME HEAT WARNINGS FOR HOT AND HUMID CONDITIONS EXPECTED THROUGH
AT LEAST THURSDAY...
...MOUNTAIN SHOWERS AND THUNDERSTORMS TODAY WITH LOCALIZED FLASH
FLOODING POSSIBLE...
...LOCAL ELEVATED FIRE WEATHER CONDITIONS RETURNING TO INTERIOR SAN
LUIS OBISPO COUNTY AND INTERIOR AND SOUTHWEST SANTA BARBARA COUNTY
AT TIMES THROUGH FRIDAY...
LINGERING TROPICAL MOISTURE FROM MARIE IS EXPECTED TO BRING
SCATTERED SHOWERS AND THUNDERSTORMS TO THE MOUNTAINS OF LOS ANGELES
AND VENTURA COUNTIES THIS AFTERNOON INTO THE EVENING. OVER THE
EASTERN SAN GABRIEL MOUNTAINS, NORTHERN VENTURA COUNTY MOUNTAINS
AND EASTERN INTERIOR SANTA BARBARA COUNTY MOUNTAINS LOCALIZED HEAVY
RAINFALL HAS A LOW BUT NON-ZERO CHANCE OF LEADING TO SIGNIFICANT
FLASH FLOODING WITH STORMS. IN ADDITION, ELEVATED RIP CURRENTS AND
MINOR COASTAL FLOODING WITH HIGH TIDES WILL CONTINUE THROUGH
THURSDAY.
TODAY THROUGH AT LEAST THURSDAY HOT AND MORE HUMID THAN NORMAL
CONDITIONS ARE EXPECTED. HEAT WILL PEAK FOR MANY AREAS TODAY, WHEN
COASTAL AND VALLEY AREAS WILL LARGELY RANGE BETWEEN 90 AND
105 DEGREES. HUMIDITY WILL ADD TO THE HEAT DISCOMFORT FOR AREAS
SOUTH OF POINT CONCEPTION WHILE MODERATELY DRY CONDITIONS NORTH OF
POINT CONCEPTION COMBINED WITH THE HEAT WILL BRING LOCALLY ELEVATED
FIRE WEATHER CONDITIONS IN THIS AREA. EXTREME HEAT WARNINGS ARE IN
EFFECT FOR TODAY THROUGH THURSDAY TO INCLUDE ALL COASTS AND VALLEYS
OF LOS ANGELES AND VENTURA COUNTIES, AS WELL AS ALL OF SAN LUIS
OBISPO AND SANTA BARBARA COUNTIES.
AS FOR WINDS, NORTH TO NORTHEASTERLY FLOW IS LIKELY FOR SELECT AREAS
THURSDAY MORNING INCLUDING THE SANTA LUCIAS, INTERIOR SANTA BARBARA
COUNTY MOUNTAINS, AND THE INTERSTATE 5 CORRIDOR (10 TO 20 MPH GUSTS
TO 30 MPH). SUNDOWNER WINDS OF 15 TO 30 MPH WITH GUSTS OF 30 TO
45 MPH, AND HUMIDITY FALLING TO 15 TO 25 PERCENT IS EXPECTED FOR
SOUTHWESTERN SANTA BARBARA COUNTY THURSDAY NIGHT AND POSSIBLY
FRIDAY AND SATURDAY NIGHTS. A COUPLE OF HOURS OF BRIEF CRITICAL FIRE
WEATHER CONDITIONS WILL BE POSSIBLE.
ON FRIDAY, HIGHS ARE EXPECTED TO COOL AT LEAST 4-8 DEGREES FOR ALL
AREAS WHICH SHOULD GREATLY LIMIT ANY CONCERNING HEAT RISK ACROSS
THE AREA.
ECC030-101545-
LOS ANGELES COUNTY EXCLUDING ANGELES NATIONAL FOREST-
DISCUSSION FOR LOS ANGELES ECC DISPATCH
240 PM PDT WED SEP 9 2026
...EXTREME HEAT WARNINGS FOR HOT AND HUMID CONDITIONS EXPECTED THROUGH
AT LEAST THURSDAY...
...MOUNTAIN SHOWERS AND THUNDERSTORMS TODAY WITH LOCALIZED FLASH
FLOODING POSSIBLE...
...LOCAL ELEVATED FIRE WEATHER CONDITIONS RETURNING TO INTERIOR SAN
LUIS OBISPO COUNTY AND INTERIOR AND SOUTHWEST SANTA BARBARA COUNTY
AT TIMES THROUGH FRIDAY...
LINGERING TROPICAL MOISTURE FROM MARIE IS EXPECTED TO BRING
SCATTERED SHOWERS AND THUNDERSTORMS TO THE MOUNTAINS OF LOS ANGELES
AND VENTURA COUNTIES THIS AFTERNOON INTO THE EVENING. OVER THE
EASTERN SAN GABRIEL MOUNTAINS, NORTHERN VENTURA COUNTY MOUNTAINS
AND EASTERN INTERIOR SANTA BARBARA COUNTY MOUNTAINS LOCALIZED HEAVY
RAINFALL HAS A LOW BUT NON-ZERO CHANCE OF LEADING TO SIGNIFICANT
FLASH FLOODING WITH STORMS. IN ADDITION, ELEVATED RIP CURRENTS AND
MINOR COASTAL FLOODING WITH HIGH TIDES WILL CONTINUE THROUGH
THURSDAY.
TODAY THROUGH AT LEAST THURSDAY HOT AND MORE HUMID THAN NORMAL
CONDITIONS ARE EXPECTED. HEAT WILL PEAK FOR MANY AREAS TODAY, WHEN
COASTAL AND VALLEY AREAS WILL LARGELY RANGE BETWEEN 90 AND
105 DEGREES. HUMIDITY WILL ADD TO THE HEAT DISCOMFORT FOR AREAS
SOUTH OF POINT CONCEPTION WHILE MODERATELY DRY CONDITIONS NORTH OF
POINT CONCEPTION COMBINED WITH THE HEAT WILL BRING LOCALLY ELEVATED
FIRE WEATHER CONDITIONS IN THIS AREA. EXTREME HEAT WARNINGS ARE IN
EFFECT FOR TODAY THROUGH THURSDAY TO INCLUDE ALL COASTS AND VALLEYS
OF LOS ANGELES AND VENTURA COUNTIES, AS WELL AS ALL OF SAN LUIS
OBISPO AND SANTA BARBARA COUNTIES.
AS FOR WINDS, NORTH TO NORTHEASTERLY FLOW IS LIKELY FOR SELECT AREAS
THURSDAY MORNING INCLUDING THE SANTA LUCIAS, INTERIOR SANTA BARBARA
COUNTY MOUNTAINS, AND THE INTERSTATE 5 CORRIDOR (10 TO 20 MPH GUSTS
TO 30 MPH). SUNDOWNER WINDS OF 15 TO 30 MPH WITH GUSTS OF 30 TO
45 MPH, AND HUMIDITY FALLING TO 15 TO 25 PERCENT IS EXPECTED FOR
SOUTHWESTERN SANTA BARBARA COUNTY THURSDAY NIGHT AND POSSIBLY
FRIDAY AND SATURDAY NIGHTS. A COUPLE OF HOURS OF BRIEF CRITICAL FIRE
WEATHER CONDITIONS WILL BE POSSIBLE.
ON FRIDAY, HIGHS ARE EXPECTED TO COOL AT LEAST 4-8 DEGREES FOR ALL
AREAS WHICH SHOULD GREATLY LIMIT ANY CONCERNING HEAT RISK ACROSS
THE AREA.
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