007
FNUS86 KMTR 192219
FWLMTR
ECCDA DISCUSSIONS
NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA
319 PM PDT TUE AUG 19 2025
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## DISCUSSIONS FROM THE LATEST FWF BELOW ##
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..DISCUSSION FROM SFOFWFMTR
...ELEVATED FIRE WEATHER THREAT BEGINNING THURSDAY THROUGH EARLY
NEXT WEEK DUE TO HOT TEMPERATURES AND CURING FUELS...
A WARMING AND DRYING TREND CONTINUES THROUGH THE REST OF THE WEEK,
WITH THE HOTTEST TEMPERATURES ON THURSDAY AND FRIDAY. TEMPERATURES
INLAND WILL REACH THE 90S TO NEAR 105, WITH POOR OVERNIGHT COOLING
IN THE MOUNTAINS OVERNIGHT AS LOWS REACH THE LOWER TO MIDDLE 70S. IN
ADDITION, VERY POOR DAYTIME HUMIDITY RETENTION INLAND WITH POOR
OVERNIGHT HUMIDITY RECOVERIES IN THE HIGHER ELEVATIONS WILL LEAD TO
CURING FUELS ACROSS THE INTERIOR, LEADING TO ELEVATED FIRE WEATHER
THREATS. CONDITIONS WILL IMPROVE SLIGHTLY AS A GRADUAL COOLING
TREND BEGINS THIS WEEKEND INTO THE EARLY PART OF NEXT WEEK.
..DISCUSSION FROM SFOFWFEKA
A WARMING AND DRYING TREND WILL CONTINUE. NORTHEAST WINDS WILL
DEVELOP WEDNESDAY NIGHT AND THIS WILL CAUSE AN ACCELERATED DROP IN
MINIMUM RH FOR THURSDAY, WITH VALUES DOWN TO THE LOW TEENS TO SOME
SINGLE DIGITS FOR ZONES 283, 277 AND 264. INLAND HEATING WILL
INTENSIFY THURSDAY, WITH A FURTHER INCREASE FRIDAY. THE HEAT AND
LOW RH WILL REMAIN THROUGH THE WEEKEND. AFTERNOON WESTERLY WIND
SURGES WILL ALSO BRING FIRE WEATHER CONCERNS, PARTICULARLY IN ZONES
264 AND 276. MONSOONAL MOISTURE WILL BEGIN CLIPPING THE EASTERN
ZONES STARTING FRIDAY. THERE IS A SMALL BUT IMPACTFUL CHANCE (5-10%)
FOR ISOLATED DRY THUNDERSTORMS STARTING SATURDAY FOR TRINITY COUNTY.
CHANCES FOR THUNDERSTORMS MAY THEN TREND HIGHER THROUGH SUNDAY AND
EARLY NEXT WEEK WITH ADDITIONAL MONSOONAL MOISTURE.
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## COMPLETE A DISCUSSION FOR EACH ECCDA SEGMENT BELOW ##
## WHEN DONE CLICK TRANSMIT, PRODUCT SENT AS KMTRFWLMTR ##
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ECC010-201030-
ST HELENA ECC DISPATCH-
DISCUSSION FOR MARIN AND SONOMA AND NAPA COUNTIES
319 PM PDT TUE AUG 19 2025
...ELEVATED FIRE WEATHER THREAT BEGINNING THURSDAY THROUGH EARLY
NEXT WEEK DUE TO HOT TEMPERATURES AND CURING FUELS...
A WARMING AND DRYING TREND CONTINUES THROUGH THE REST OF THE WEEK,
WITH THE HOTTEST TEMPERATURES ON THURSDAY AND FRIDAY. TEMPERATURES
INLAND WILL REACH THE 90S TO NEAR 105, WITH POOR OVERNIGHT COOLING
IN THE MOUNTAINS OVERNIGHT AS LOWS REACH THE LOWER TO MIDDLE 70S. IN
ADDITION, VERY POOR DAYTIME HUMIDITY RETENTION INLAND WITH POOR
OVERNIGHT HUMIDITY RECOVERIES IN THE HIGHER ELEVATIONS WILL LEAD TO
CURING FUELS ACROSS THE INTERIOR, LEADING TO ELEVATED FIRE WEATHER
THREATS. CONDITIONS WILL IMPROVE SLIGHTLY AS A GRADUAL COOLING
TREND BEGINS THIS WEEKEND INTO THE EARLY PART OF NEXT WEEK.
ECC014-201030-
MORGAN HILL ECC DISPATCH-
DISCUSSION FOR ALAMEDA AND CONTRA COSTA AND SANTA CLARA COUNTIES
319 PM PDT TUE AUG 19 2025
...ELEVATED FIRE WEATHER THREAT BEGINNING THURSDAY THROUGH EARLY
NEXT WEEK DUE TO HOT TEMPERATURES AND CURING FUELS...
A WARMING AND DRYING TREND CONTINUES THROUGH THE REST OF THE WEEK,
WITH THE HOTTEST TEMPERATURES ON THURSDAY AND FRIDAY. TEMPERATURES
INLAND WILL REACH THE 90S TO NEAR 105, WITH POOR OVERNIGHT COOLING
IN THE MOUNTAINS OVERNIGHT AS LOWS REACH THE LOWER TO MIDDLE 70S. IN
ADDITION, VERY POOR DAYTIME HUMIDITY RETENTION INLAND WITH POOR
OVERNIGHT HUMIDITY RECOVERIES IN THE HIGHER ELEVATIONS WILL LEAD TO
CURING FUELS ACROSS THE INTERIOR, LEADING TO ELEVATED FIRE WEATHER
THREATS. CONDITIONS WILL IMPROVE SLIGHTLY AS A GRADUAL COOLING
TREND BEGINS THIS WEEKEND INTO THE EARLY PART OF NEXT WEEK.
ECC013-201030-
FELTON ECC DISPATCH-
DISCUSSION FOR SANTA CRUZ AND SAN MATEO COUNTIES
319 PM PDT TUE AUG 19 2025
...ELEVATED FIRE WEATHER THREAT BEGINNING THURSDAY THROUGH EARLY
NEXT WEEK DUE TO HOT TEMPERATURES AND CURING FUELS...
A WARMING AND DRYING TREND CONTINUES THROUGH THE REST OF THE WEEK,
WITH THE HOTTEST TEMPERATURES ON THURSDAY AND FRIDAY. TEMPERATURES
INLAND WILL REACH THE 90S TO NEAR 105, WITH POOR OVERNIGHT COOLING
IN THE MOUNTAINS OVERNIGHT AS LOWS REACH THE LOWER TO MIDDLE 70S. IN
ADDITION, VERY POOR DAYTIME HUMIDITY RETENTION INLAND WITH POOR
OVERNIGHT HUMIDITY RECOVERIES IN THE HIGHER ELEVATIONS WILL LEAD TO
CURING FUELS ACROSS THE INTERIOR, LEADING TO ELEVATED FIRE WEATHER
THREATS. CONDITIONS WILL IMPROVE SLIGHTLY AS A GRADUAL COOLING
TREND BEGINS THIS WEEKEND INTO THE EARLY PART OF NEXT WEEK.
ECC018-201030-
MONTEREY ECC DISPATCH-
DISCUSSION FOR MONTEREY AND SAN BENITO COUNTY
319 PM PDT TUE AUG 19 2025
...ELEVATED FIRE WEATHER THREAT BEGINNING THURSDAY THROUGH EARLY
NEXT WEEK DUE TO HOT TEMPERATURES AND CURING FUELS...
A WARMING AND DRYING TREND CONTINUES THROUGH THE REST OF THE WEEK,
WITH THE HOTTEST TEMPERATURES ON THURSDAY AND FRIDAY. TEMPERATURES
INLAND WILL REACH THE 90S TO NEAR 105, WITH POOR OVERNIGHT COOLING
IN THE MOUNTAINS OVERNIGHT AS LOWS REACH THE LOWER TO MIDDLE 70S. IN
ADDITION, VERY POOR DAYTIME HUMIDITY RETENTION INLAND WITH POOR
OVERNIGHT HUMIDITY RECOVERIES IN THE HIGHER ELEVATIONS WILL LEAD TO
CURING FUELS ACROSS THE INTERIOR, LEADING TO ELEVATED FIRE WEATHER
THREATS. CONDITIONS WILL IMPROVE SLIGHTLY AS A GRADUAL COOLING
TREND BEGINS THIS WEEKEND INTO THE EARLY PART OF NEXT WEEK.
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