752
FNUS86 KMTR 092055
FWLMTR
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
155 PM PDT THU JUL 9 2026
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##
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..DISCUSSION FROM SFOFWFMTR
A WARMER AND DRIER AIRMASS SETTING UP ACROSS THE REGION WILL
PERSIST THROUGH EARLY NEXT WEEK. WHILE WE ARE NOT EXPECTING
EXTREME HEAT, FUELS WILL CONTINUE TO DRY OUT. IN ADDITION, MID-TO-
UPPER LEVEL MONSOONAL MOISTURE SURGE FROM THE SOUTH BRINGS THE
POTENTIAL FOR HIGH BASED THUNDERSTORMS SUNDAY AND MONDAY. THIS IS
A LOW CONFIDENCE, LOW PROBABILITY BUT POTENTIALLY HIGH IMPACT
SCENARIO IF WE SEE ELEVATED CONVECTION DEVELOP OVER THE BAY AREA
AND CENTRAL COAST. ANY ELEVATED THUNDERSTORMS THAT DO DEVELOP
COULD LEAD TO DRY LIGHTNING AND GUSTY, ERRATIC OUTFLOW WINDS.
REMAIN AWARE OF THE THUNDERSTORM POTENTIAL THROUGH THE WEEKEND
INTO THE BEGINNING OF NEXT WEEK.
..DISCUSSION FROM SFOFWFEKA
CLEAR, DRY, AND HOT WEATHER WILL CONTINUE FOR INTERIOR VALLEYS
THIS AFTERNOON THROUGH FRIDAY. A LARGE RIDGE OF HIGH PRESSURE
BUILDING OVER THE REGION WILL PUSH TEMPERATURES UP INTO THE MID TO
UPPER 90S. AT THE SAME TIME, HUMIDITY LEVELS DURING THE DAY WILL
DROP QUITE LOW INTO THE TEENS AND 20S. THIS DRY AIR WILL QUICKLY
DRY OUT THE BRUSH AND GRASS IN THE FORESTS, WHICH INCREASES THE
FIRE DANGER. WINDS WILL STAY MOSTLY LIGHT AND FOLLOW NORMAL DAILY
PATTERNS, BLOWING GENTLY UP THE MOUNTAIN SLOPES IN THE AFTERNOON.
THE IMMEDIATE COAST WILL BE PROTECTED FROM THIS HEAT BY A COOL,
DAMP LAYER OF OCEAN CLOUDS AND FOG, WHICH WILL ALLOW FOR EXCELLENT
HUMIDITY RECOVERY OVERNIGHT. LOOKING AHEAD TO NEXT WEEK, WE ARE
TRACKING A STRONGER HEATWAVE INLAND, ALONG WITH A SMALL CHANCE OF
MOISTURE MOVING UP FROM THE SOUTH THAT COULD BRING A RISK OF
LIGHTNING TO THE NORTHEASTERN MOUNTAINS.
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## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##
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ECC010-100900-
ST HELENA ECC DISPATCH-
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES
155 PM PDT THU JUL 9 2026
A WARMER AND DRIER AIRMASS SETTING UP ACROSS THE REGION WILL
PERSIST THROUGH EARLY NEXT WEEK. WHILE WE ARE NOT EXPECTING
EXTREME HEAT, FUELS WILL CONTINUE TO DRY OUT. IN ADDITION, MID-TO-
UPPER LEVEL MONSOONAL MOISTURE SURGE FROM THE SOUTH BRINGS THE
POTENTIAL FOR HIGH BASED THUNDERSTORMS SUNDAY AND MONDAY. THIS IS
A LOW CONFIDENCE, LOW PROBABILITY BUT POTENTIALLY HIGH IMPACT
SCENARIO IF WE SEE ELEVATED CONVECTION DEVELOP OVER THE BAY AREA
AND CENTRAL COAST. ANY ELEVATED THUNDERSTORMS THAT DO DEVELOP
COULD LEAD TO DRY LIGHTNING AND GUSTY, ERRATIC OUTFLOW WINDS.
REMAIN AWARE OF THE THUNDERSTORM POTENTIAL THROUGH THE WEEKEND
INTO THE BEGINNING OF NEXT WEEK.
ECC014-100900-
MORGAN HILL ECC DISPATCH-
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES
155 PM PDT THU JUL 9 2026
A WARMER AND DRIER AIRMASS SETTING UP ACROSS THE REGION WILL
PERSIST THROUGH EARLY NEXT WEEK. WHILE WE ARE NOT EXPECTING
EXTREME HEAT, FUELS WILL CONTINUE TO DRY OUT. IN ADDITION, MID-TO-
UPPER LEVEL MONSOONAL MOISTURE SURGE FROM THE SOUTH BRINGS THE
POTENTIAL FOR HIGH BASED THUNDERSTORMS SUNDAY AND MONDAY. THIS IS
A LOW CONFIDENCE, LOW PROBABILITY BUT POTENTIALLY HIGH IMPACT
SCENARIO IF WE SEE ELEVATED CONVECTION DEVELOP OVER THE BAY AREA
AND CENTRAL COAST. ANY ELEVATED THUNDERSTORMS THAT DO DEVELOP
COULD LEAD TO DRY LIGHTNING AND GUSTY, ERRATIC OUTFLOW WINDS.
REMAIN AWARE OF THE THUNDERSTORM POTENTIAL THROUGH THE WEEKEND
INTO THE BEGINNING OF NEXT WEEK.
ECC013-100900-
FELTON ECC DISPATCH-
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES
155 PM PDT THU JUL 9 2026
A WARMER AND DRIER AIRMASS SETTING UP ACROSS THE REGION WILL
PERSIST THROUGH EARLY NEXT WEEK. WHILE WE ARE NOT EXPECTING
EXTREME HEAT, FUELS WILL CONTINUE TO DRY OUT. IN ADDITION, MID-TO-
UPPER LEVEL MONSOONAL MOISTURE SURGE FROM THE SOUTH BRINGS THE
POTENTIAL FOR HIGH BASED THUNDERSTORMS SUNDAY AND MONDAY. THIS IS
A LOW CONFIDENCE, LOW PROBABILITY BUT POTENTIALLY HIGH IMPACT
SCENARIO IF WE SEE ELEVATED CONVECTION DEVELOP OVER THE BAY AREA
AND CENTRAL COAST. ANY ELEVATED THUNDERSTORMS THAT DO DEVELOP
COULD LEAD TO DRY LIGHTNING AND GUSTY, ERRATIC OUTFLOW WINDS.
REMAIN AWARE OF THE THUNDERSTORM POTENTIAL THROUGH THE WEEKEND
INTO THE BEGINNING OF NEXT WEEK.
ECC018-100900-
MONTEREY ECC DISPATCH-
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY
155 PM PDT THU JUL 9 2026
A WARMER AND DRIER AIRMASS SETTING UP ACROSS THE REGION WILL
PERSIST THROUGH EARLY NEXT WEEK. WHILE WE ARE NOT EXPECTING
EXTREME HEAT, FUELS WILL CONTINUE TO DRY OUT. IN ADDITION, MID-TO-
UPPER LEVEL MONSOONAL MOISTURE SURGE FROM THE SOUTH BRINGS THE
POTENTIAL FOR HIGH BASED THUNDERSTORMS SUNDAY AND MONDAY. THIS IS
A LOW CONFIDENCE, LOW PROBABILITY BUT POTENTIALLY HIGH IMPACT
SCENARIO IF WE SEE ELEVATED CONVECTION DEVELOP OVER THE BAY AREA
AND CENTRAL COAST. ANY ELEVATED THUNDERSTORMS THAT DO DEVELOP
COULD LEAD TO DRY LIGHTNING AND GUSTY, ERRATIC OUTFLOW WINDS.
REMAIN AWARE OF THE THUNDERSTORM POTENTIAL THROUGH THE WEEKEND
INTO THE BEGINNING OF NEXT WEEK.
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